0x5d0 [ 2435.283220] ? do_vfs_ioctl+0x283/0x10d0 [ 2435.283600] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2435.284083] ? generic_block_fiemap+0x60/0x60 [ 2435.284500] ? lock_downgrade+0x6d0/0x6d0 [ 2435.284897] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2435.285348] blkdev_ioctl+0xc1/0x710 [ 2435.285698] ? blkdev_common_ioctl+0x1930/0x1930 [ 2435.286140] ? selinux_file_ioctl+0xb6/0x270 [ 2435.286562] block_ioctl+0xf9/0x140 [ 2435.286917] ? blkdev_read_iter+0x1c0/0x1c0 [ 2435.287318] __x64_sys_ioctl+0x19a/0x210 [ 2435.287702] do_syscall_64+0x33/0x40 [ 2435.288055] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2435.288534] RIP: 0033:0x7f9ef0c8bb19 [ 2435.288890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2435.290562] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2435.291286] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2435.291941] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2435.292604] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 00:52:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:52:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:52:49 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:52:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:52:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0005000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:52:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x541b, &(0x7f0000000000)) 00:52:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 20) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2435.293449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2435.294237] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2435.307091] FAULT_INJECTION: forcing a failure. [ 2435.307091] name failslab, interval 1, probability 0, space 0, times 0 [ 2435.309665] CPU: 0 PID: 11169 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2435.310754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2435.312057] Call Trace: [ 2435.312486] dump_stack+0x107/0x167 [ 2435.313073] should_fail.cold+0x5/0xa [ 2435.313683] ? create_object.isra.0+0x3a/0xa20 [ 2435.314406] should_failslab+0x5/0x20 [ 2435.315023] kmem_cache_alloc+0x5b/0x310 [ 2435.315673] create_object.isra.0+0x3a/0xa20 [ 2435.316363] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2435.317171] kmem_cache_alloc+0x159/0x310 [ 2435.317835] __d_alloc+0x2a/0x990 [ 2435.318401] d_alloc_parallel+0x111/0x1bc0 [ 2435.319097] ? perf_trace_lock+0xac/0x490 [ 2435.319155] blktrace: Concurrent blktraces are not allowed on loop8 [ 2435.319743] ? SOFTIRQ_verbose+0x10/0x10 [ 2435.319769] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2435.321611] ? __lockdep_reset_lock+0x180/0x180 [ 2435.322349] ? lockdep_init_map_type+0x2c7/0x780 [ 2435.323105] ? lockdep_init_map_type+0x2c7/0x780 [ 2435.323868] __lookup_slow+0x193/0x490 [ 2435.324489] ? lookup_open.isra.0+0x1270/0x1270 [ 2435.325244] ? __d_lookup+0x3bf/0x760 [ 2435.325869] ? d_lookup+0xcc/0x130 [ 2435.326441] lookup_one_len+0x167/0x1a0 [ 2435.327074] ? __lookup_slow+0x490/0x490 [ 2435.327716] ? down_write_killable+0x180/0x180 [ 2435.328437] ? do_raw_spin_unlock+0x4f/0x220 [ 2435.329120] ? mntput+0xc/0x90 [ 2435.329638] start_creating.part.0+0x10a/0x230 [ 2435.330353] __debugfs_create_file+0xdb/0x580 [ 2435.331071] do_blk_trace_setup+0x43c/0xc10 [ 2435.331748] ? _copy_from_user+0xfb/0x1b0 [ 2435.332396] __blk_trace_setup+0xca/0x180 [ 2435.333041] ? do_blk_trace_setup+0xc10/0xc10 [ 2435.333778] blk_trace_ioctl+0x155/0x290 [ 2435.334411] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2435.335182] ? do_vfs_ioctl+0x283/0x10d0 [ 2435.335812] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2435.336619] ? generic_block_fiemap+0x60/0x60 [ 2435.337320] ? lock_downgrade+0x6d0/0x6d0 [ 2435.337966] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2435.338725] blkdev_ioctl+0xc1/0x710 [ 2435.339318] ? blkdev_common_ioctl+0x1930/0x1930 [ 2435.340066] ? selinux_file_ioctl+0xb6/0x270 [ 2435.340751] block_ioctl+0xf9/0x140 [ 2435.341325] ? blkdev_read_iter+0x1c0/0x1c0 [ 2435.341999] __x64_sys_ioctl+0x19a/0x210 [ 2435.342641] do_syscall_64+0x33/0x40 [ 2435.343235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2435.344031] RIP: 0033:0x7ff109751b19 [ 2435.344615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2435.346947] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2435.347428] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2435.347453] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2435.350499] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2435.351595] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2435.352678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2435.353773] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2435.364469] blktrace: Concurrent blktraces are not allowed on loop8 [ 2435.374824] blktrace: Concurrent blktraces are not allowed on loop0 00:52:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x5421, &(0x7f0000000000)) [ 2435.393843] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:52:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 21) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2435.427212] FAULT_INJECTION: forcing a failure. [ 2435.427212] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2435.429017] CPU: 0 PID: 11190 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2435.430052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2435.431296] Call Trace: [ 2435.431698] dump_stack+0x107/0x167 [ 2435.432257] should_fail.cold+0x5/0xa [ 2435.432839] __alloc_pages_nodemask+0x182/0x600 [ 2435.433543] ? lock_acquire+0x197/0x470 [ 2435.434140] ? lockref_get+0x11/0x50 [ 2435.434702] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2435.435614] ? lock_downgrade+0x6d0/0x6d0 [ 2435.436235] ? do_raw_spin_lock+0x121/0x260 [ 2435.436886] ? rwlock_bug.part.0+0x90/0x90 [ 2435.437528] alloc_pages_current+0x187/0x280 [ 2435.438198] __get_free_pages+0xc/0xa0 [ 2435.438778] inode_doinit_with_dentry+0x8f1/0x1240 [ 2435.439517] ? hrtimer_forward+0x57/0x270 [ 2435.440132] ? hrtimer_reprogram+0xf0/0x3e0 [ 2435.440772] ? selinux_file_lock+0x280/0x280 [ 2435.441427] ? current_time+0x1e6/0x2c0 [ 2435.442022] ? igrab+0xc0/0xc0 [ 2435.442515] selinux_d_instantiate+0x23/0x30 [ 2435.443176] security_d_instantiate+0x56/0xe0 [ 2435.443852] d_instantiate+0x5a/0x90 [ 2435.444410] __debugfs_create_file+0x246/0x580 [ 2435.445101] do_blk_trace_setup+0x43c/0xc10 [ 2435.445746] ? _copy_from_user+0xfb/0x1b0 [ 2435.446367] __blk_trace_setup+0xca/0x180 [ 2435.446994] ? do_blk_trace_setup+0xc10/0xc10 [ 2435.447694] blk_trace_ioctl+0x155/0x290 [ 2435.448301] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2435.449031] ? do_vfs_ioctl+0x283/0x10d0 [ 2435.449638] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2435.450417] ? generic_block_fiemap+0x60/0x60 [ 2435.451087] ? lock_downgrade+0x6d0/0x6d0 [ 2435.451713] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2435.452435] blkdev_ioctl+0xc1/0x710 [ 2435.452996] ? blkdev_common_ioctl+0x1930/0x1930 [ 2435.453707] ? selinux_file_ioctl+0xb6/0x270 [ 2435.454373] block_ioctl+0xf9/0x140 [ 2435.454921] ? blkdev_read_iter+0x1c0/0x1c0 [ 2435.455447] FAULT_INJECTION: forcing a failure. [ 2435.455447] name failslab, interval 1, probability 0, space 0, times 0 [ 2435.455561] __x64_sys_ioctl+0x19a/0x210 [ 2435.455584] do_syscall_64+0x33/0x40 [ 2435.457628] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2435.458383] RIP: 0033:0x7f9ef0c8bb19 [ 2435.458935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2435.461596] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2435.462706] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2435.464051] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2435.465294] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2435.466540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2435.467699] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2435.468760] CPU: 1 PID: 11192 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2435.469361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2435.470062] Call Trace: [ 2435.470297] dump_stack+0x107/0x167 [ 2435.470614] should_fail.cold+0x5/0xa [ 2435.470958] ? alloc_inode+0x171/0x240 [ 2435.471307] should_failslab+0x5/0x20 [ 2435.471631] kmem_cache_alloc+0x5b/0x310 [ 2435.471986] ? __lookup_slow+0x490/0x490 [ 2435.472348] alloc_inode+0x171/0x240 [ 2435.472667] new_inode+0x23/0x250 [ 2435.472966] debugfs_get_inode+0x1a/0x130 [ 2435.473318] __debugfs_create_file+0x14e/0x580 [ 2435.473711] do_blk_trace_setup+0x43c/0xc10 [ 2435.474076] ? _copy_from_user+0xfb/0x1b0 [ 2435.474441] __blk_trace_setup+0xca/0x180 [ 2435.474794] ? do_blk_trace_setup+0xc10/0xc10 [ 2435.475208] blk_trace_ioctl+0x155/0x290 [ 2435.475554] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2435.475974] ? do_vfs_ioctl+0x283/0x10d0 [ 2435.476317] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2435.476760] ? generic_block_fiemap+0x60/0x60 [ 2435.477143] ? lock_downgrade+0x6d0/0x6d0 [ 2435.477495] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2435.477909] blkdev_ioctl+0xc1/0x710 [ 2435.478224] ? blkdev_common_ioctl+0x1930/0x1930 [ 2435.478637] ? selinux_file_ioctl+0xb6/0x270 [ 2435.479028] block_ioctl+0xf9/0x140 [ 2435.479337] ? blkdev_read_iter+0x1c0/0x1c0 [ 2435.479704] __x64_sys_ioctl+0x19a/0x210 [ 2435.480053] do_syscall_64+0x33/0x40 [ 2435.480371] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2435.480814] RIP: 0033:0x7ff109751b19 [ 2435.481128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2435.482685] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2435.483351] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2435.483964] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2435.484569] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2435.485166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2435.485763] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2435.486420] debugfs: out of free dentries, can not create file 'msg' 00:52:49 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 17) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:52:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:52:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:52:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:52:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x5450, &(0x7f0000000000)) [ 2435.573254] blktrace: Concurrent blktraces are not allowed on loop0 [ 2435.587988] blktrace: Concurrent blktraces are not allowed on loop8 [ 2435.601656] blktrace: Concurrent blktraces are not allowed on loop8 00:53:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 22) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="000b000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:53:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:05 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 18) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:05 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x5451, &(0x7f0000000000)) [ 2451.592021] blktrace: Concurrent blktraces are not allowed on loop8 [ 2451.592856] blktrace: Concurrent blktraces are not allowed on loop0 [ 2451.597133] FAULT_INJECTION: forcing a failure. [ 2451.597133] name failslab, interval 1, probability 0, space 0, times 0 00:53:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:53:05 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2451.598436] CPU: 1 PID: 11217 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2451.599282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.600082] Call Trace: [ 2451.600348] dump_stack+0x107/0x167 [ 2451.600708] should_fail.cold+0x5/0xa [ 2451.601080] ? create_object.isra.0+0x3a/0xa20 [ 2451.601526] should_failslab+0x5/0x20 [ 2451.601896] kmem_cache_alloc+0x5b/0x310 [ 2451.602294] create_object.isra.0+0x3a/0xa20 [ 2451.602724] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2451.603224] kmem_cache_alloc+0x159/0x310 [ 2451.603626] alloc_inode+0x171/0x240 [ 2451.603989] new_inode+0x23/0x250 [ 2451.604323] debugfs_get_inode+0x1a/0x130 [ 2451.604736] __debugfs_create_file+0x14e/0x580 [ 2451.605176] do_blk_trace_setup+0x43c/0xc10 [ 2451.605588] ? _copy_from_user+0xfb/0x1b0 [ 2451.605984] __blk_trace_setup+0xca/0x180 [ 2451.606377] ? do_blk_trace_setup+0xc10/0xc10 [ 2451.606834] blk_trace_ioctl+0x155/0x290 [ 2451.607239] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2451.607721] ? do_vfs_ioctl+0x283/0x10d0 [ 2451.608122] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2451.608628] ? generic_block_fiemap+0x60/0x60 [ 2451.609056] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2451.609582] blkdev_ioctl+0xc1/0x710 [ 2451.609941] ? trace_hardirqs_on+0x5b/0x180 [ 2451.610356] ? blkdev_common_ioctl+0x1930/0x1930 [ 2451.610811] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2451.611338] block_ioctl+0xf9/0x140 [ 2451.611684] ? blkdev_read_iter+0x1c0/0x1c0 [ 2451.612095] __x64_sys_ioctl+0x19a/0x210 [ 2451.612484] do_syscall_64+0x33/0x40 [ 2451.612846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.613061] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2451.613329] RIP: 0033:0x7ff109751b19 [ 2451.613341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2451.613348] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2451.613362] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2451.613370] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2451.613388] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2451.619495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2451.620164] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2451.634558] blktrace: Concurrent blktraces are not allowed on loop8 [ 2451.635773] FAULT_INJECTION: forcing a failure. [ 2451.635773] name failslab, interval 1, probability 0, space 0, times 0 [ 2451.636907] CPU: 1 PID: 11220 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2451.637556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.638328] Call Trace: [ 2451.638583] dump_stack+0x107/0x167 [ 2451.638930] should_fail.cold+0x5/0xa [ 2451.639298] ? relay_open+0xb3/0xa10 [ 2451.639654] should_failslab+0x5/0x20 [ 2451.640012] kmem_cache_alloc_trace+0x55/0x320 [ 2451.640446] ? do_raw_spin_unlock+0x4f/0x220 [ 2451.640862] relay_open+0xb3/0xa10 [ 2451.641206] do_blk_trace_setup+0x4cf/0xc10 [ 2451.641615] ? _copy_from_user+0xfb/0x1b0 [ 2451.642007] __blk_trace_setup+0xca/0x180 [ 2451.642402] ? do_blk_trace_setup+0xc10/0xc10 [ 2451.642838] blk_trace_ioctl+0x155/0x290 [ 2451.643226] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2451.643691] ? do_vfs_ioctl+0x283/0x10d0 [ 2451.644074] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2451.644563] ? generic_block_fiemap+0x60/0x60 [ 2451.644984] ? lock_downgrade+0x6d0/0x6d0 [ 2451.645379] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2451.645842] blkdev_ioctl+0xc1/0x710 [ 2451.646194] ? blkdev_common_ioctl+0x1930/0x1930 [ 2451.646645] ? selinux_file_ioctl+0xb6/0x270 [ 2451.647068] block_ioctl+0xf9/0x140 [ 2451.647415] ? blkdev_read_iter+0x1c0/0x1c0 [ 2451.647830] __x64_sys_ioctl+0x19a/0x210 [ 2451.648217] do_syscall_64+0x33/0x40 [ 2451.648575] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.649057] RIP: 0033:0x7f9ef0c8bb19 [ 2451.649411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2451.651135] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2451.651849] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2451.652520] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2451.653186] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2451.653855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2451.654519] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:53:05 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x5452, &(0x7f0000000000)) [ 2451.682834] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r0, 0x0) 00:53:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:05 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2466.758867] FAULT_INJECTION: forcing a failure. [ 2466.758867] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.760843] CPU: 0 PID: 11245 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2466.761849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.763045] Call Trace: [ 2466.763451] dump_stack+0x107/0x167 [ 2466.763988] should_fail.cold+0x5/0xa [ 2466.764556] ? security_inode_alloc+0x34/0x160 [ 2466.765232] should_failslab+0x5/0x20 [ 2466.765782] kmem_cache_alloc+0x5b/0x310 [ 2466.766390] security_inode_alloc+0x34/0x160 [ 2466.767036] inode_init_always+0xa4e/0xd10 [ 2466.767667] alloc_inode+0x84/0x240 [ 2466.768206] new_inode+0x23/0x250 [ 2466.768724] debugfs_get_inode+0x1a/0x130 [ 2466.769332] __debugfs_create_file+0x14e/0x580 [ 2466.770008] do_blk_trace_setup+0x43c/0xc10 [ 2466.770642] ? _copy_from_user+0xfb/0x1b0 [ 2466.771262] __blk_trace_setup+0xca/0x180 [ 2466.771867] ? do_blk_trace_setup+0xc10/0xc10 [ 2466.772561] blk_trace_ioctl+0x155/0x290 [ 2466.773153] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2466.773866] ? do_vfs_ioctl+0x283/0x10d0 [ 2466.774464] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2466.775235] ? generic_block_fiemap+0x60/0x60 [ 2466.775894] ? lock_downgrade+0x6d0/0x6d0 [ 2466.776508] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2466.777428] blkdev_ioctl+0xc1/0x710 [ 2466.777976] ? blkdev_common_ioctl+0x1930/0x1930 [ 2466.778675] ? selinux_file_ioctl+0xb6/0x270 [ 2466.779338] block_ioctl+0xf9/0x140 [ 2466.779882] ? blkdev_read_iter+0x1c0/0x1c0 [ 2466.780539] __x64_sys_ioctl+0x19a/0x210 [ 2466.780929] FAULT_INJECTION: forcing a failure. [ 2466.780929] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.781133] do_syscall_64+0x33/0x40 [ 2466.781157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.783471] RIP: 0033:0x7ff109751b19 [ 2466.784014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2466.786636] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2466.787742] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2466.788769] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2466.789797] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2466.790824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2466.791858] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2466.792917] CPU: 1 PID: 11255 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2466.793603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.794366] Call Trace: [ 2466.794630] dump_stack+0x107/0x167 [ 2466.794803] debugfs: out of free dentries, can not create file 'msg' [ 2466.794974] should_fail.cold+0x5/0xa [ 2466.796265] ? create_object.isra.0+0x3a/0xa20 00:53:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r0, 0x0) 00:53:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:53:20 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x5460, &(0x7f0000000000)) 00:53:20 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 23) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0fff000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:53:20 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 19) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:20 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2466.796743] should_failslab+0x5/0x20 [ 2466.797218] kmem_cache_alloc+0x5b/0x310 [ 2466.797703] create_object.isra.0+0x3a/0xa20 [ 2466.798112] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2466.798620] kmem_cache_alloc_trace+0x151/0x320 [ 2466.799076] relay_open+0xb3/0xa10 [ 2466.799426] do_blk_trace_setup+0x4cf/0xc10 [ 2466.799831] ? _copy_from_user+0xfb/0x1b0 [ 2466.800220] __blk_trace_setup+0xca/0x180 [ 2466.800612] ? do_blk_trace_setup+0xc10/0xc10 [ 2466.801050] blk_trace_ioctl+0x155/0x290 [ 2466.801431] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2466.801884] ? do_vfs_ioctl+0x283/0x10d0 [ 2466.802263] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2466.802754] ? generic_block_fiemap+0x60/0x60 [ 2466.803183] ? lock_downgrade+0x6d0/0x6d0 [ 2466.803578] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2466.804029] blkdev_ioctl+0xc1/0x710 [ 2466.804377] ? blkdev_common_ioctl+0x1930/0x1930 [ 2466.804818] ? selinux_file_ioctl+0xb6/0x270 [ 2466.805233] block_ioctl+0xf9/0x140 [ 2466.805573] ? blkdev_read_iter+0x1c0/0x1c0 [ 2466.805973] __x64_sys_ioctl+0x19a/0x210 [ 2466.806361] do_syscall_64+0x33/0x40 [ 2466.806706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.807196] RIP: 0033:0x7f9ef0c8bb19 [ 2466.807546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2466.809224] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2466.809929] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2466.810589] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2466.811257] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2466.811907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2466.812563] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2466.828223] blktrace: Concurrent blktraces are not allowed on loop8 00:53:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r0, 0x0) [ 2466.873946] blktrace: Concurrent blktraces are not allowed on loop8 [ 2466.876307] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:20 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2466.913547] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:20 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:20 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 24) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000200000000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:53:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40049409, &(0x7f0000000000)) 00:53:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:20 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 20) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2467.006620] FAULT_INJECTION: forcing a failure. [ 2467.006620] name failslab, interval 1, probability 0, space 0, times 0 [ 2467.008337] CPU: 0 PID: 11276 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2467.009354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2467.010564] Call Trace: [ 2467.010967] dump_stack+0x107/0x167 [ 2467.011517] should_fail.cold+0x5/0xa [ 2467.012079] ? create_object.isra.0+0x3a/0xa20 [ 2467.012758] should_failslab+0x5/0x20 [ 2467.013339] kmem_cache_alloc+0x5b/0x310 [ 2467.013951] create_object.isra.0+0x3a/0xa20 [ 2467.014614] kmemleak_alloc_percpu+0xa0/0x100 [ 2467.015304] pcpu_alloc+0x4e2/0x1240 [ 2467.015875] relay_open+0xd8/0xa10 [ 2467.016413] do_blk_trace_setup+0x4cf/0xc10 [ 2467.017067] ? _copy_from_user+0xfb/0x1b0 [ 2467.017696] __blk_trace_setup+0xca/0x180 [ 2467.018310] ? do_blk_trace_setup+0xc10/0xc10 [ 2467.018999] blk_trace_ioctl+0x155/0x290 [ 2467.019611] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2467.020098] blktrace: Concurrent blktraces are not allowed on loop8 [ 2467.020339] ? do_vfs_ioctl+0x283/0x10d0 [ 2467.020360] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2467.020383] ? generic_block_fiemap+0x60/0x60 [ 2467.022960] ? lock_downgrade+0x6d0/0x6d0 [ 2467.023582] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2467.024305] blkdev_ioctl+0xc1/0x710 [ 2467.024856] ? blkdev_common_ioctl+0x1930/0x1930 [ 2467.025554] ? selinux_file_ioctl+0xb6/0x270 [ 2467.026215] block_ioctl+0xf9/0x140 [ 2467.026761] ? blkdev_read_iter+0x1c0/0x1c0 [ 2467.027436] __x64_sys_ioctl+0x19a/0x210 [ 2467.028047] do_syscall_64+0x33/0x40 [ 2467.028602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2467.029356] RIP: 0033:0x7f9ef0c8bb19 [ 2467.029911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2467.030259] blktrace: Concurrent blktraces are not allowed on loop8 [ 2467.032591] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2467.032612] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2467.032628] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2467.036319] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2467.037366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2467.038406] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:53:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40081271, &(0x7f0000000000)) 00:53:20 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2467.093975] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2467.121586] FAULT_INJECTION: forcing a failure. [ 2467.121586] name failslab, interval 1, probability 0, space 0, times 0 [ 2467.123505] CPU: 0 PID: 11293 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2467.124524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2467.125726] Call Trace: [ 2467.126121] dump_stack+0x107/0x167 [ 2467.126665] should_fail.cold+0x5/0xa [ 2467.127250] ? create_object.isra.0+0x3a/0xa20 [ 2467.127929] should_failslab+0x5/0x20 [ 2467.128493] kmem_cache_alloc+0x5b/0x310 [ 2467.129103] create_object.isra.0+0x3a/0xa20 [ 2467.129751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2467.130512] kmem_cache_alloc+0x159/0x310 [ 2467.131139] security_inode_alloc+0x34/0x160 [ 2467.131803] inode_init_always+0xa4e/0xd10 [ 2467.132430] alloc_inode+0x84/0x240 [ 2467.132972] new_inode+0x23/0x250 [ 2467.133492] debugfs_get_inode+0x1a/0x130 [ 2467.134108] __debugfs_create_file+0x14e/0x580 [ 2467.134788] do_blk_trace_setup+0x43c/0xc10 [ 2467.135435] ? _copy_from_user+0xfb/0x1b0 [ 2467.136052] __blk_trace_setup+0xca/0x180 [ 2467.136671] ? do_blk_trace_setup+0xc10/0xc10 [ 2467.137360] blk_trace_ioctl+0x155/0x290 [ 2467.137958] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2467.138674] ? do_vfs_ioctl+0x283/0x10d0 [ 2467.139281] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2467.140050] ? generic_block_fiemap+0x60/0x60 [ 2467.140709] ? lock_downgrade+0x6d0/0x6d0 [ 2467.141326] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2467.142047] blkdev_ioctl+0xc1/0x710 [ 2467.142602] ? blkdev_common_ioctl+0x1930/0x1930 [ 2467.143311] ? selinux_file_ioctl+0xb6/0x270 [ 2467.143964] block_ioctl+0xf9/0x140 [ 2467.144499] ? blkdev_read_iter+0x1c0/0x1c0 [ 2467.145135] __x64_sys_ioctl+0x19a/0x210 [ 2467.145739] do_syscall_64+0x33/0x40 [ 2467.146289] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2467.147038] RIP: 0033:0x7ff109751b19 [ 2467.147595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2467.150259] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2467.151380] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2467.152422] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2467.153458] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2467.154498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2467.155548] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2467.171898] blktrace: Concurrent blktraces are not allowed on loop8 [ 2467.194049] blktrace: Concurrent blktraces are not allowed on loop8 00:53:36 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 21) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:36 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:53:36 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 25) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:36 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40086602, &(0x7f0000000000)) 00:53:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000001000000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:53:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2482.365861] blktrace: Concurrent blktraces are not allowed on loop8 [ 2482.375690] FAULT_INJECTION: forcing a failure. [ 2482.375690] name failslab, interval 1, probability 0, space 0, times 0 [ 2482.377487] CPU: 1 PID: 11321 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2482.378601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2482.379913] Call Trace: [ 2482.380325] dump_stack+0x107/0x167 [ 2482.380888] should_fail.cold+0x5/0xa [ 2482.381480] ? create_object.isra.0+0x3a/0xa20 [ 2482.382177] should_failslab+0x5/0x20 [ 2482.382286] FAULT_INJECTION: forcing a failure. [ 2482.382286] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2482.382761] kmem_cache_alloc+0x5b/0x310 [ 2482.382790] ? mark_held_locks+0x9e/0xe0 [ 2482.385773] create_object.isra.0+0x3a/0xa20 [ 2482.386452] kmemleak_alloc_percpu+0xa0/0x100 [ 2482.387141] pcpu_alloc+0x4e2/0x1240 [ 2482.387720] relay_open+0xd8/0xa10 [ 2482.388289] do_blk_trace_setup+0x4cf/0xc10 [ 2482.388956] ? _copy_from_user+0xfb/0x1b0 [ 2482.389594] __blk_trace_setup+0xca/0x180 [ 2482.390222] ? do_blk_trace_setup+0xc10/0xc10 [ 2482.390939] blk_trace_ioctl+0x155/0x290 [ 2482.391569] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2482.392317] ? do_vfs_ioctl+0x283/0x10d0 [ 2482.392937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2482.393743] ? generic_block_fiemap+0x60/0x60 [ 2482.394429] ? lock_downgrade+0x6d0/0x6d0 [ 2482.395044] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2482.395821] blkdev_ioctl+0xc1/0x710 [ 2482.396389] ? blkdev_common_ioctl+0x1930/0x1930 [ 2482.397120] ? selinux_file_ioctl+0xb6/0x270 [ 2482.397799] block_ioctl+0xf9/0x140 [ 2482.398355] ? blkdev_read_iter+0x1c0/0x1c0 [ 2482.399022] __x64_sys_ioctl+0x19a/0x210 [ 2482.399661] do_syscall_64+0x33/0x40 [ 2482.400226] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2482.401012] RIP: 0033:0x7f9ef0c8bb19 [ 2482.401578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2482.404216] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2482.405376] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2482.406460] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2482.407548] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2482.408626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2482.409706] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2482.410818] CPU: 0 PID: 11315 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2482.411917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2482.413186] Call Trace: [ 2482.413614] dump_stack+0x107/0x167 [ 2482.414187] should_fail.cold+0x5/0xa [ 2482.414795] __alloc_pages_nodemask+0x182/0x600 [ 2482.415535] ? lock_acquire+0x197/0x470 [ 2482.416161] ? lockref_get+0x11/0x50 [ 2482.416747] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2482.417679] ? lock_downgrade+0x6d0/0x6d0 [ 2482.418327] ? do_raw_spin_lock+0x121/0x260 [ 2482.419000] ? rwlock_bug.part.0+0x90/0x90 [ 2482.419674] alloc_pages_current+0x187/0x280 [ 2482.420369] __get_free_pages+0xc/0xa0 [ 2482.420981] inode_doinit_with_dentry+0x8f1/0x1240 [ 2482.421745] ? hrtimer_forward+0x57/0x270 [ 2482.422389] ? hrtimer_reprogram+0xf0/0x3e0 [ 2482.423066] ? selinux_file_lock+0x280/0x280 [ 2482.423761] ? current_time+0x1e6/0x2c0 [ 2482.424382] ? igrab+0xc0/0xc0 [ 2482.424887] selinux_d_instantiate+0x23/0x30 [ 2482.425578] security_d_instantiate+0x56/0xe0 [ 2482.426285] d_instantiate+0x5a/0x90 [ 2482.426868] __debugfs_create_file+0x246/0x580 [ 2482.427620] do_blk_trace_setup+0x43c/0xc10 [ 2482.428301] ? _copy_from_user+0xfb/0x1b0 [ 2482.428950] __blk_trace_setup+0xca/0x180 [ 2482.429594] ? do_blk_trace_setup+0xc10/0xc10 [ 2482.430318] blk_trace_ioctl+0x155/0x290 [ 2482.430954] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2482.431723] ? do_vfs_ioctl+0x283/0x10d0 [ 2482.432353] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2482.433165] ? generic_block_fiemap+0x60/0x60 [ 2482.433859] ? lock_downgrade+0x6d0/0x6d0 [ 2482.434504] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2482.435257] blkdev_ioctl+0xc1/0x710 [ 2482.435852] ? blkdev_common_ioctl+0x1930/0x1930 [ 2482.436587] ? selinux_file_ioctl+0xb6/0x270 [ 2482.437279] block_ioctl+0xf9/0x140 [ 2482.437840] ? blkdev_read_iter+0x1c0/0x1c0 [ 2482.438512] __x64_sys_ioctl+0x19a/0x210 [ 2482.439152] do_syscall_64+0x33/0x40 [ 2482.439744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2482.440541] RIP: 0033:0x7ff109751b19 [ 2482.441128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2482.443940] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2482.445112] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2482.446204] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2482.447296] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2482.448397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2482.449489] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2482.465111] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 26) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2482.505057] blktrace: Concurrent blktraces are not allowed on loop8 [ 2482.526441] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2482.596402] FAULT_INJECTION: forcing a failure. [ 2482.596402] name failslab, interval 1, probability 0, space 0, times 0 [ 2482.598485] CPU: 0 PID: 11332 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2482.599493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2482.600707] Call Trace: [ 2482.601112] dump_stack+0x107/0x167 [ 2482.601657] should_fail.cold+0x5/0xa [ 2482.602229] ? relay_open_buf.part.0+0x91/0xc00 [ 2482.602919] should_failslab+0x5/0x20 [ 2482.603502] kmem_cache_alloc_trace+0x55/0x320 [ 2482.604191] relay_open_buf.part.0+0x91/0xc00 [ 2482.604861] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2482.605609] relay_open+0x531/0xa10 [ 2482.606162] do_blk_trace_setup+0x4cf/0xc10 [ 2482.606789] ? _copy_from_user+0xfb/0x1b0 [ 2482.607423] __blk_trace_setup+0xca/0x180 [ 2482.608016] ? do_blk_trace_setup+0xc10/0xc10 [ 2482.608709] blk_trace_ioctl+0x155/0x290 [ 2482.609298] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2482.610021] ? do_vfs_ioctl+0x283/0x10d0 [ 2482.610607] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2482.611386] ? generic_block_fiemap+0x60/0x60 [ 2482.612035] ? lock_downgrade+0x6d0/0x6d0 [ 2482.612657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2482.613368] blkdev_ioctl+0xc1/0x710 [ 2482.613929] ? blkdev_common_ioctl+0x1930/0x1930 [ 2482.614637] ? selinux_file_ioctl+0xb6/0x270 [ 2482.615293] block_ioctl+0xf9/0x140 [ 2482.615836] ? blkdev_read_iter+0x1c0/0x1c0 [ 2482.616475] __x64_sys_ioctl+0x19a/0x210 [ 2482.617063] do_syscall_64+0x33/0x40 [ 2482.617623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2482.618377] RIP: 0033:0x7f9ef0c8bb19 [ 2482.618937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2482.621614] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2482.622736] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2482.623797] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2482.624845] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2482.625887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2482.626935] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2482.664605] blktrace: Concurrent blktraces are not allowed on loop8 [ 2482.682401] blktrace: Concurrent blktraces are not allowed on loop8 [ 2496.844044] FAULT_INJECTION: forcing a failure. [ 2496.844044] name failslab, interval 1, probability 0, space 0, times 0 [ 2496.845406] CPU: 0 PID: 11341 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2496.846057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2496.846840] Call Trace: [ 2496.847095] dump_stack+0x107/0x167 [ 2496.847448] should_fail.cold+0x5/0xa [ 2496.847822] ? relay_open+0xb3/0xa10 [ 2496.848184] should_failslab+0x5/0x20 [ 2496.848548] kmem_cache_alloc_trace+0x55/0x320 [ 2496.848984] ? do_raw_spin_unlock+0x4f/0x220 [ 2496.849407] relay_open+0xb3/0xa10 [ 2496.849753] do_blk_trace_setup+0x4cf/0xc10 [ 2496.850166] ? _copy_from_user+0xfb/0x1b0 [ 2496.850560] __blk_trace_setup+0xca/0x180 [ 2496.850956] ? do_blk_trace_setup+0xc10/0xc10 [ 2496.851401] blk_trace_ioctl+0x155/0x290 [ 2496.851795] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2496.852257] ? do_vfs_ioctl+0x283/0x10d0 [ 2496.852645] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2496.853144] ? generic_block_fiemap+0x60/0x60 [ 2496.853572] ? lock_downgrade+0x6d0/0x6d0 [ 2496.853982] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2496.854447] blkdev_ioctl+0xc1/0x710 [ 2496.854806] ? blkdev_common_ioctl+0x1930/0x1930 [ 2496.855259] ? selinux_file_ioctl+0xb6/0x270 [ 2496.855691] block_ioctl+0xf9/0x140 [ 2496.856038] ? blkdev_read_iter+0x1c0/0x1c0 [ 2496.856452] __x64_sys_ioctl+0x19a/0x210 [ 2496.856838] do_syscall_64+0x33/0x40 [ 2496.857195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2496.857677] RIP: 0033:0x7ff109751b19 [ 2496.858030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2496.859752] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2496.860468] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2496.861134] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2496.861799] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2496.862466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2496.863132] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 00:53:50 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40087602, &(0x7f0000000000)) 00:53:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:53:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 27) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:50 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:50 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:50 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 22) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000001000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2496.878816] blktrace: Concurrent blktraces are not allowed on loop8 [ 2496.900415] blktrace: Concurrent blktraces are not allowed on loop8 [ 2496.902115] FAULT_INJECTION: forcing a failure. [ 2496.902115] name failslab, interval 1, probability 0, space 0, times 0 [ 2496.903229] CPU: 0 PID: 11354 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2496.904325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2496.905756] Call Trace: [ 2496.906231] dump_stack+0x107/0x167 [ 2496.906866] should_fail.cold+0x5/0xa [ 2496.907554] ? create_object.isra.0+0x3a/0xa20 [ 2496.908314] should_failslab+0x5/0x20 [ 2496.908865] kmem_cache_alloc+0x5b/0x310 [ 2496.909454] create_object.isra.0+0x3a/0xa20 [ 2496.910088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2496.910818] kmem_cache_alloc_trace+0x151/0x320 [ 2496.911499] relay_open_buf.part.0+0x91/0xc00 [ 2496.912154] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2496.912905] relay_open+0x531/0xa10 [ 2496.913440] do_blk_trace_setup+0x4cf/0xc10 [ 2496.914065] ? _copy_from_user+0xfb/0x1b0 [ 2496.914677] __blk_trace_setup+0xca/0x180 [ 2496.915277] ? do_blk_trace_setup+0xc10/0xc10 [ 2496.915966] blk_trace_ioctl+0x155/0x290 [ 2496.916564] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2496.917266] ? do_vfs_ioctl+0x283/0x10d0 [ 2496.917851] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2496.918616] ? generic_block_fiemap+0x60/0x60 [ 2496.919262] ? lock_downgrade+0x6d0/0x6d0 [ 2496.919870] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2496.920589] blkdev_ioctl+0xc1/0x710 [ 2496.921128] ? blkdev_common_ioctl+0x1930/0x1930 [ 2496.921818] ? selinux_file_ioctl+0xb6/0x270 [ 2496.922457] block_ioctl+0xf9/0x140 [ 2496.922984] ? blkdev_read_iter+0x1c0/0x1c0 [ 2496.923615] __x64_sys_ioctl+0x19a/0x210 [ 2496.924223] do_syscall_64+0x33/0x40 [ 2496.924761] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2496.925506] RIP: 0033:0x7f9ef0c8bb19 [ 2496.926049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2496.928689] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2496.929787] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2496.930823] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2496.931854] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2496.932875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2496.933894] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2496.957742] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:50 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 23) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:53:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2497.032795] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:53:50 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:50 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40101283, &(0x7f0000000000)) 00:53:50 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2497.084672] FAULT_INJECTION: forcing a failure. [ 2497.084672] name failslab, interval 1, probability 0, space 0, times 0 [ 2497.086754] CPU: 0 PID: 11363 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2497.087772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2497.088963] Call Trace: [ 2497.089354] dump_stack+0x107/0x167 [ 2497.089891] should_fail.cold+0x5/0xa [ 2497.090452] ? create_object.isra.0+0x3a/0xa20 [ 2497.091115] should_failslab+0x5/0x20 [ 2497.091682] kmem_cache_alloc+0x5b/0x310 [ 2497.092281] create_object.isra.0+0x3a/0xa20 [ 2497.092919] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2497.093667] kmem_cache_alloc_trace+0x151/0x320 [ 2497.094356] relay_open+0xb3/0xa10 [ 2497.094888] do_blk_trace_setup+0x4cf/0xc10 [ 2497.095524] ? _copy_from_user+0xfb/0x1b0 [ 2497.096151] __blk_trace_setup+0xca/0x180 [ 2497.096765] ? do_blk_trace_setup+0xc10/0xc10 [ 2497.097461] blk_trace_ioctl+0x155/0x290 [ 2497.098053] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2497.098773] ? do_vfs_ioctl+0x283/0x10d0 [ 2497.099369] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2497.100030] blktrace: Concurrent blktraces are not allowed on loop8 [ 2497.100178] ? generic_block_fiemap+0x60/0x60 [ 2497.101805] ? lock_downgrade+0x6d0/0x6d0 [ 2497.102434] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2497.103172] blkdev_ioctl+0xc1/0x710 [ 2497.103736] ? blkdev_common_ioctl+0x1930/0x1930 [ 2497.104452] ? selinux_file_ioctl+0xb6/0x270 [ 2497.105114] block_ioctl+0xf9/0x140 [ 2497.105650] ? blkdev_read_iter+0x1c0/0x1c0 [ 2497.106284] __x64_sys_ioctl+0x19a/0x210 [ 2497.106891] do_syscall_64+0x33/0x40 [ 2497.107453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2497.108237] RIP: 0033:0x7ff109751b19 [ 2497.108801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2497.111500] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2497.112628] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2497.113695] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2497.114754] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2497.115798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2497.116834] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 2497.127953] blktrace: Concurrent blktraces are not allowed on loop8 00:53:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000002000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:53:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:53:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40101286, &(0x7f0000000000)) 00:53:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:53:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 28) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:53:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2497.282287] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2497.306607] FAULT_INJECTION: forcing a failure. [ 2497.306607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2497.308433] CPU: 0 PID: 11388 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2497.309436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2497.310624] Call Trace: [ 2497.311024] dump_stack+0x107/0x167 [ 2497.311570] should_fail.cold+0x5/0xa [ 2497.312131] __alloc_pages_nodemask+0x182/0x600 [ 2497.312809] ? lock_release+0x680/0x680 [ 2497.313392] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2497.314280] alloc_pages_current+0x187/0x280 [ 2497.314931] kmalloc_order+0x35/0x160 [ 2497.315493] kmalloc_order_trace+0x14/0xa0 [ 2497.316121] relay_open_buf.part.0+0xf9/0xc00 [ 2497.316783] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2497.317545] relay_open+0x531/0xa10 [ 2497.318086] do_blk_trace_setup+0x4cf/0xc10 [ 2497.318715] ? _copy_from_user+0xfb/0x1b0 [ 2497.319324] __blk_trace_setup+0xca/0x180 [ 2497.319936] ? do_blk_trace_setup+0xc10/0xc10 [ 2497.320621] blk_trace_ioctl+0x155/0x290 [ 2497.321209] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2497.321910] ? do_vfs_ioctl+0x283/0x10d0 [ 2497.322499] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2497.323260] ? generic_block_fiemap+0x60/0x60 [ 2497.323914] ? lock_downgrade+0x6d0/0x6d0 [ 2497.324517] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2497.325222] blkdev_ioctl+0xc1/0x710 [ 2497.325764] ? blkdev_common_ioctl+0x1930/0x1930 [ 2497.326449] ? selinux_file_ioctl+0xb6/0x270 [ 2497.327090] block_ioctl+0xf9/0x140 [ 2497.327632] ? blkdev_read_iter+0x1c0/0x1c0 [ 2497.328267] __x64_sys_ioctl+0x19a/0x210 [ 2497.328861] do_syscall_64+0x33/0x40 [ 2497.329411] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2497.330158] RIP: 0033:0x7f9ef0c8bb19 [ 2497.330700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2497.333320] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2497.334412] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2497.335437] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2497.336463] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2497.337487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2497.338518] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:54:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000009000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:54:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:54:08 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:08 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:08 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x40101288, &(0x7f0000000000)) 00:54:08 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 24) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 29) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2514.571891] blktrace: Concurrent blktraces are not allowed on loop8 [ 2514.576127] FAULT_INJECTION: forcing a failure. [ 2514.576127] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.577860] CPU: 0 PID: 11409 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2514.578608] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2514.578872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2514.581584] Call Trace: [ 2514.581974] dump_stack+0x107/0x167 [ 2514.582518] should_fail.cold+0x5/0xa [ 2514.583075] ? create_object.isra.0+0x3a/0xa20 [ 2514.583763] should_failslab+0x5/0x20 [ 2514.584321] kmem_cache_alloc+0x5b/0x310 [ 2514.584928] create_object.isra.0+0x3a/0xa20 [ 2514.585577] ? kasan_unpoison_shadow+0x33/0x50 [ 2514.586250] kmalloc_order+0xfe/0x160 [ 2514.586826] kmalloc_order_trace+0x14/0xa0 [ 2514.587451] relay_open_buf.part.0+0xf9/0xc00 [ 2514.588128] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2514.588894] relay_open+0x531/0xa10 [ 2514.589444] do_blk_trace_setup+0x4cf/0xc10 [ 2514.590084] ? _copy_from_user+0xfb/0x1b0 [ 2514.590706] __blk_trace_setup+0xca/0x180 [ 2514.591319] ? do_blk_trace_setup+0xc10/0xc10 [ 2514.592024] blk_trace_ioctl+0x155/0x290 [ 2514.592618] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2514.593340] ? do_vfs_ioctl+0x283/0x10d0 [ 2514.593937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2514.594709] ? generic_block_fiemap+0x60/0x60 [ 2514.595369] ? lock_downgrade+0x6d0/0x6d0 [ 2514.595992] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2514.596713] blkdev_ioctl+0xc1/0x710 [ 2514.597269] ? blkdev_common_ioctl+0x1930/0x1930 [ 2514.597963] ? selinux_file_ioctl+0xb6/0x270 [ 2514.598622] block_ioctl+0xf9/0x140 [ 2514.599155] ? blkdev_read_iter+0x1c0/0x1c0 [ 2514.599813] __x64_sys_ioctl+0x19a/0x210 [ 2514.600420] do_syscall_64+0x33/0x40 [ 2514.600974] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2514.601723] RIP: 0033:0x7f9ef0c8bb19 [ 2514.602275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2514.604938] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2514.606044] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2514.607086] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2514.608129] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2514.609167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2514.610202] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2514.635583] FAULT_INJECTION: forcing a failure. [ 2514.635583] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.637535] CPU: 0 PID: 11402 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 2514.638547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2514.639759] Call Trace: [ 2514.640155] dump_stack+0x107/0x167 [ 2514.640688] should_fail.cold+0x5/0xa [ 2514.641249] ? create_object.isra.0+0x3a/0xa20 [ 2514.641915] should_failslab+0x5/0x20 [ 2514.642472] kmem_cache_alloc+0x5b/0x310 [ 2514.643081] create_object.isra.0+0x3a/0xa20 [ 2514.643730] kmemleak_alloc_percpu+0xa0/0x100 [ 2514.644406] pcpu_alloc+0x4e2/0x1240 [ 2514.644977] relay_open+0xd8/0xa10 [ 2514.645512] do_blk_trace_setup+0x4cf/0xc10 [ 2514.646140] ? _copy_from_user+0xfb/0x1b0 [ 2514.646737] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2514.648084] __blk_trace_setup+0xca/0x180 [ 2514.648688] ? do_blk_trace_setup+0xc10/0xc10 [ 2514.649371] blk_trace_ioctl+0x155/0x290 [ 2514.649961] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2514.650670] ? do_vfs_ioctl+0x283/0x10d0 [ 2514.651257] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2514.652031] ? generic_block_fiemap+0x60/0x60 [ 2514.652687] ? lock_downgrade+0x6d0/0x6d0 [ 2514.653292] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2514.653999] blkdev_ioctl+0xc1/0x710 [ 2514.654537] ? blkdev_common_ioctl+0x1930/0x1930 [ 2514.655236] ? selinux_file_ioctl+0xb6/0x270 [ 2514.655903] block_ioctl+0xf9/0x140 [ 2514.656439] ? blkdev_read_iter+0x1c0/0x1c0 [ 2514.657074] __x64_sys_ioctl+0x19a/0x210 [ 2514.657666] do_syscall_64+0x33/0x40 [ 2514.658211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2514.658957] RIP: 0033:0x7ff109751b19 [ 2514.659499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2514.662176] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2514.663283] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 2514.664333] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2514.665370] RBP: 00007ff106cc71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2514.666412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2514.667456] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 00:54:08 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401070c9, &(0x7f0000000000)) 00:54:08 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2514.713070] blktrace: Concurrent blktraces are not allowed on loop8 00:54:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401070ca, &(0x7f0000000000)) 00:54:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 25) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000016000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:54:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:54:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 30) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2530.661566] blktrace: Concurrent blktraces are not allowed on loop8 [ 2530.665177] blktrace: Concurrent blktraces are not allowed on loop12 [ 2530.676028] blktrace: Concurrent blktraces are not allowed on loop8 [ 2530.678664] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2530.683176] FAULT_INJECTION: forcing a failure. [ 2530.683176] name failslab, interval 1, probability 0, space 0, times 0 [ 2530.684352] CPU: 0 PID: 11443 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2530.684976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2530.685726] Call Trace: [ 2530.685971] dump_stack+0x107/0x167 [ 2530.686307] should_fail.cold+0x5/0xa [ 2530.686658] ? relay_open_buf.part.0+0x472/0xc00 [ 2530.687088] should_failslab+0x5/0x20 [ 2530.687435] __kmalloc+0x72/0x390 [ 2530.687758] relay_open_buf.part.0+0x472/0xc00 [ 2530.688191] relay_open+0x531/0xa10 [ 2530.688533] do_blk_trace_setup+0x4cf/0xc10 [ 2530.688932] ? _copy_from_user+0xfb/0x1b0 [ 2530.689310] __blk_trace_setup+0xca/0x180 [ 2530.689688] ? do_blk_trace_setup+0xc10/0xc10 [ 2530.690113] blk_trace_ioctl+0x155/0x290 [ 2530.690486] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2530.690928] ? do_vfs_ioctl+0x283/0x10d0 [ 2530.691297] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2530.691771] ? generic_block_fiemap+0x60/0x60 [ 2530.692190] ? lock_downgrade+0x6d0/0x6d0 [ 2530.692570] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2530.693016] blkdev_ioctl+0xc1/0x710 [ 2530.693357] ? blkdev_common_ioctl+0x1930/0x1930 [ 2530.693791] ? selinux_file_ioctl+0xb6/0x270 [ 2530.694191] block_ioctl+0xf9/0x140 [ 2530.694525] ? blkdev_read_iter+0x1c0/0x1c0 [ 2530.694917] __x64_sys_ioctl+0x19a/0x210 [ 2530.695285] do_syscall_64+0x33/0x40 [ 2530.695623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2530.696090] RIP: 0033:0x7f9ef0c8bb19 [ 2530.696431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2530.698074] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2530.698762] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2530.699404] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2530.700054] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2530.700704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2530.701342] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2530.732005] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:54:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401070cd, &(0x7f0000000000)) 00:54:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1002000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:54:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:54:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 31) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2530.830296] blktrace: Concurrent blktraces are not allowed on loop8 [ 2530.833490] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2530.835739] FAULT_INJECTION: forcing a failure. [ 2530.835739] name failslab, interval 1, probability 0, space 0, times 0 [ 2530.837489] CPU: 1 PID: 11461 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2530.838487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2530.839681] Call Trace: [ 2530.840078] dump_stack+0x107/0x167 [ 2530.840616] should_fail.cold+0x5/0xa [ 2530.841188] ? create_object.isra.0+0x3a/0xa20 [ 2530.841856] should_failslab+0x5/0x20 [ 2530.842408] kmem_cache_alloc+0x5b/0x310 [ 2530.843007] create_object.isra.0+0x3a/0xa20 [ 2530.843645] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2530.844396] __kmalloc+0x16e/0x390 [ 2530.844926] relay_open_buf.part.0+0x472/0xc00 [ 2530.845604] relay_open+0x531/0xa10 [ 2530.846141] do_blk_trace_setup+0x4cf/0xc10 [ 2530.846774] ? _copy_from_user+0xfb/0x1b0 [ 2530.847378] __blk_trace_setup+0xca/0x180 [ 2530.847992] ? do_blk_trace_setup+0xc10/0xc10 [ 2530.848006] blktrace: Concurrent blktraces are not allowed on loop0 [ 2530.848674] blk_trace_ioctl+0x155/0x290 [ 2530.849799] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2530.850076] blktrace: Concurrent blktraces are not allowed on loop8 [ 2530.850508] ? do_vfs_ioctl+0x283/0x10d0 [ 2530.850528] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2530.850549] ? generic_block_fiemap+0x60/0x60 [ 2530.853026] ? lock_downgrade+0x6d0/0x6d0 [ 2530.853631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2530.854341] blkdev_ioctl+0xc1/0x710 [ 2530.854891] ? blkdev_common_ioctl+0x1930/0x1930 [ 2530.855582] ? selinux_file_ioctl+0xb6/0x270 [ 2530.856247] block_ioctl+0xf9/0x140 [ 2530.856777] ? blkdev_read_iter+0x1c0/0x1c0 [ 2530.857400] __x64_sys_ioctl+0x19a/0x210 [ 2530.857994] do_syscall_64+0x33/0x40 [ 2530.858533] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2530.859271] RIP: 0033:0x7f9ef0c8bb19 [ 2530.859811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2530.862456] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2530.863541] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2530.864568] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2530.865588] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2530.866607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2530.867631] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:54:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401870c8, &(0x7f0000000000)) 00:54:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:39 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 32) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:39 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:39 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:39 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401870cb, &(0x7f0000000000)) 00:54:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1003000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2545.395085] FAULT_INJECTION: forcing a failure. [ 2545.395085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2545.396295] CPU: 0 PID: 11485 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2545.396926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2545.397681] Call Trace: [ 2545.397929] dump_stack+0x107/0x167 [ 2545.398269] should_fail.cold+0x5/0xa [ 2545.398630] __alloc_pages_nodemask+0x182/0x600 [ 2545.399054] ? __kmalloc+0x16e/0x390 00:54:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2545.399399] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2545.400061] ? trace_hardirqs_on+0x5b/0x180 [ 2545.400468] alloc_pages_current+0x187/0x280 [ 2545.400877] relay_open_buf.part.0+0x2a5/0xc00 [ 2545.401308] relay_open+0x531/0xa10 [ 2545.401649] do_blk_trace_setup+0x4cf/0xc10 [ 2545.402048] ? _copy_from_user+0xfb/0x1b0 [ 2545.402432] __blk_trace_setup+0xca/0x180 [ 2545.402812] ? do_blk_trace_setup+0xc10/0xc10 [ 2545.403242] blk_trace_ioctl+0x155/0x290 [ 2545.403615] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2545.404067] ? do_vfs_ioctl+0x283/0x10d0 [ 2545.404451] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2545.404936] ? generic_block_fiemap+0x60/0x60 [ 2545.405348] ? lock_downgrade+0x6d0/0x6d0 [ 2545.405733] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2545.406178] blkdev_ioctl+0xc1/0x710 [ 2545.406527] ? blkdev_common_ioctl+0x1930/0x1930 [ 2545.406979] ? selinux_file_ioctl+0xb6/0x270 [ 2545.406990] blktrace: Concurrent blktraces are not allowed on loop0 [ 2545.407982] block_ioctl+0xf9/0x140 [ 2545.408319] ? blkdev_read_iter+0x1c0/0x1c0 [ 2545.408716] __x64_sys_ioctl+0x19a/0x210 [ 2545.409092] do_syscall_64+0x33/0x40 [ 2545.409435] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2545.409901] RIP: 0033:0x7f9ef0c8bb19 [ 2545.410245] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2545.411915] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2545.412620] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2545.413261] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2545.413906] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2545.414569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2545.415211] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2545.428602] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2545.472137] blktrace: Concurrent blktraces are not allowed on loop8 00:54:39 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:39 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x401870cc, &(0x7f0000000000)) [ 2545.492514] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:54:39 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 33) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:39 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1004000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2545.541939] blktrace: Concurrent blktraces are not allowed on loop8 00:54:39 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x4020940d, &(0x7f0000000000)) [ 2545.568578] FAULT_INJECTION: forcing a failure. [ 2545.568578] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2545.570406] CPU: 1 PID: 11510 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2545.571406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2545.572618] Call Trace: [ 2545.573014] dump_stack+0x107/0x167 [ 2545.573550] should_fail.cold+0x5/0xa [ 2545.574122] __alloc_pages_nodemask+0x182/0x600 [ 2545.574802] ? __kmalloc+0x16e/0x390 [ 2545.575350] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2545.576246] ? trace_hardirqs_on+0x5b/0x180 [ 2545.576882] alloc_pages_current+0x187/0x280 [ 2545.577529] relay_open_buf.part.0+0x2a5/0xc00 [ 2545.578214] relay_open+0x531/0xa10 [ 2545.578759] do_blk_trace_setup+0x4cf/0xc10 [ 2545.579394] ? _copy_from_user+0xfb/0x1b0 [ 2545.580011] __blk_trace_setup+0xca/0x180 [ 2545.580624] ? do_blk_trace_setup+0xc10/0xc10 [ 2545.581309] blk_trace_ioctl+0x155/0x290 [ 2545.581903] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2545.582617] ? do_vfs_ioctl+0x283/0x10d0 [ 2545.583205] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2545.583965] ? generic_block_fiemap+0x60/0x60 [ 2545.584630] ? lock_downgrade+0x6d0/0x6d0 [ 2545.585235] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2545.585943] blkdev_ioctl+0xc1/0x710 [ 2545.586489] ? blkdev_common_ioctl+0x1930/0x1930 [ 2545.587190] ? selinux_file_ioctl+0xb6/0x270 [ 2545.587838] block_ioctl+0xf9/0x140 [ 2545.588376] ? blkdev_read_iter+0x1c0/0x1c0 [ 2545.589013] __x64_sys_ioctl+0x19a/0x210 [ 2545.589618] do_syscall_64+0x33/0x40 [ 2545.590168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2545.590917] RIP: 0033:0x7f9ef0c8bb19 [ 2545.591468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2545.594133] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2545.595232] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2545.596274] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2545.597310] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2545.598340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2545.599375] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:54:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1005000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2545.607587] blktrace: Concurrent blktraces are not allowed on loop0 [ 2545.670261] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:54:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 34) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1006000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:54:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80041284, &(0x7f0000000000)) [ 2559.337510] FAULT_INJECTION: forcing a failure. [ 2559.337510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2559.338652] CPU: 0 PID: 11527 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2559.339286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.340045] Call Trace: [ 2559.340308] dump_stack+0x107/0x167 [ 2559.340365] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2559.340656] should_fail.cold+0x5/0xa [ 2559.342372] __alloc_pages_nodemask+0x182/0x600 [ 2559.342802] ? __kmalloc+0x16e/0x390 [ 2559.343151] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2559.343711] ? trace_hardirqs_on+0x5b/0x180 [ 2559.344112] alloc_pages_current+0x187/0x280 [ 2559.344533] relay_open_buf.part.0+0x2a5/0xc00 [ 2559.344965] relay_open+0x531/0xa10 [ 2559.345307] do_blk_trace_setup+0x4cf/0xc10 [ 2559.345710] ? _copy_from_user+0xfb/0x1b0 [ 2559.346095] __blk_trace_setup+0xca/0x180 [ 2559.346476] ? do_blk_trace_setup+0xc10/0xc10 [ 2559.346905] blk_trace_ioctl+0x155/0x290 [ 2559.347279] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2559.347726] ? do_vfs_ioctl+0x283/0x10d0 [ 2559.348099] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2559.348588] ? generic_block_fiemap+0x60/0x60 [ 2559.349001] ? lock_downgrade+0x6d0/0x6d0 [ 2559.349388] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2559.349837] blkdev_ioctl+0xc1/0x710 [ 2559.350181] ? blkdev_common_ioctl+0x1930/0x1930 [ 2559.350622] ? selinux_file_ioctl+0xb6/0x270 [ 2559.351032] block_ioctl+0xf9/0x140 [ 2559.351363] ? blkdev_read_iter+0x1c0/0x1c0 [ 2559.351766] __x64_sys_ioctl+0x19a/0x210 [ 2559.352143] do_syscall_64+0x33/0x40 [ 2559.352495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.352967] RIP: 0033:0x7f9ef0c8bb19 [ 2559.353311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.354986] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2559.355682] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2559.356338] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2559.356994] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2559.357637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2559.358286] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:54:53 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:54:53 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2559.402822] blktrace: Concurrent blktraces are not allowed on loop0 00:54:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80041285, &(0x7f0000000000)) [ 2559.407793] blktrace: Concurrent blktraces are not allowed on loop8 [ 2559.421911] blktrace: Concurrent blktraces are not allowed on loop8 00:54:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048120a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2559.461401] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:54:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80081270, &(0x7f0000000000)) 00:54:53 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:54:53 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:54:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:54:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:54:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 35) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:54:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1007000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2559.557558] blktrace: Concurrent blktraces are not allowed on loop0 [ 2559.569489] blktrace: Concurrent blktraces are not allowed on loop8 [ 2559.576650] FAULT_INJECTION: forcing a failure. [ 2559.576650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2559.578386] CPU: 1 PID: 11571 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2559.579386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2559.580594] Call Trace: [ 2559.580989] dump_stack+0x107/0x167 [ 2559.581529] should_fail.cold+0x5/0xa [ 2559.582097] __alloc_pages_nodemask+0x182/0x600 [ 2559.582778] ? __kmalloc+0x16e/0x390 [ 2559.583331] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2559.584211] ? trace_hardirqs_on+0x5b/0x180 [ 2559.584856] alloc_pages_current+0x187/0x280 [ 2559.585508] relay_open_buf.part.0+0x2a5/0xc00 [ 2559.586190] relay_open+0x531/0xa10 [ 2559.586743] do_blk_trace_setup+0x4cf/0xc10 [ 2559.587375] ? _copy_from_user+0xfb/0x1b0 [ 2559.587982] __blk_trace_setup+0xca/0x180 [ 2559.588595] ? do_blk_trace_setup+0xc10/0xc10 [ 2559.589281] blk_trace_ioctl+0x155/0x290 [ 2559.589876] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2559.590587] ? do_vfs_ioctl+0x283/0x10d0 [ 2559.591178] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2559.591938] ? generic_block_fiemap+0x60/0x60 [ 2559.592597] ? lock_downgrade+0x6d0/0x6d0 [ 2559.593203] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2559.593914] blkdev_ioctl+0xc1/0x710 [ 2559.594460] ? blkdev_common_ioctl+0x1930/0x1930 [ 2559.595152] ? selinux_file_ioctl+0xb6/0x270 [ 2559.595800] block_ioctl+0xf9/0x140 [ 2559.596336] ? blkdev_read_iter+0x1c0/0x1c0 [ 2559.596967] __x64_sys_ioctl+0x19a/0x210 [ 2559.597563] do_syscall_64+0x33/0x40 [ 2559.598104] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2559.598843] RIP: 0033:0x7f9ef0c8bb19 [ 2559.599390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2559.602037] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2559.603139] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2559.604170] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2559.605203] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2559.606235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2559.607265] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2559.622546] blktrace: Concurrent blktraces are not allowed on loop8 [ 2559.634075] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2578.362094] blktrace: Concurrent blktraces are not allowed on loop0 [ 2578.365327] blktrace: Concurrent blktraces are not allowed on loop8 00:55:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 36) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:55:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1008000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:55:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80081272, &(0x7f0000000000)) 00:55:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:55:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2578.371201] FAULT_INJECTION: forcing a failure. [ 2578.371201] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2578.373188] CPU: 1 PID: 11586 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2578.374215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2578.375438] Call Trace: [ 2578.375848] dump_stack+0x107/0x167 [ 2578.376412] should_fail.cold+0x5/0xa [ 2578.377005] __alloc_pages_nodemask+0x182/0x600 [ 2578.377705] ? __kmalloc+0x16e/0x390 [ 2578.378265] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2578.379190] ? trace_hardirqs_on+0x5b/0x180 [ 2578.379850] alloc_pages_current+0x187/0x280 [ 2578.380480] blktrace: Concurrent blktraces are not allowed on loop8 [ 2578.380537] relay_open_buf.part.0+0x2a5/0xc00 [ 2578.381815] relay_open+0x531/0xa10 [ 2578.382367] do_blk_trace_setup+0x4cf/0xc10 [ 2578.383033] ? _copy_from_user+0xfb/0x1b0 [ 2578.383671] __blk_trace_setup+0xca/0x180 [ 2578.384287] ? do_blk_trace_setup+0xc10/0xc10 [ 2578.384999] blk_trace_ioctl+0x155/0x290 [ 2578.385597] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2578.386321] ? do_vfs_ioctl+0x283/0x10d0 [ 2578.386939] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2578.387718] ? generic_block_fiemap+0x60/0x60 [ 2578.388388] ? lock_downgrade+0x6d0/0x6d0 [ 2578.389031] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2578.389748] blkdev_ioctl+0xc1/0x710 [ 2578.390311] ? blkdev_common_ioctl+0x1930/0x1930 [ 2578.391015] ? selinux_file_ioctl+0xb6/0x270 [ 2578.391675] block_ioctl+0xf9/0x140 [ 2578.392220] ? blkdev_read_iter+0x1c0/0x1c0 [ 2578.392870] __x64_sys_ioctl+0x19a/0x210 [ 2578.393483] do_syscall_64+0x33/0x40 [ 2578.394035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2578.394790] RIP: 0033:0x7f9ef0c8bb19 [ 2578.395346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2578.398034] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2578.399158] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2578.400192] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2578.401247] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.402292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.403343] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:55:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 37) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2578.445839] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000300)=0x1000) [ 2578.485691] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:55:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:55:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80086601, &(0x7f0000000000)) 00:55:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2578.508615] FAULT_INJECTION: forcing a failure. [ 2578.508615] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2578.510491] CPU: 1 PID: 11603 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2578.511508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2578.512735] Call Trace: [ 2578.513134] dump_stack+0x107/0x167 [ 2578.513685] should_fail.cold+0x5/0xa [ 2578.514257] __alloc_pages_nodemask+0x182/0x600 [ 2578.514945] ? __kmalloc+0x16e/0x390 [ 2578.515500] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2578.516395] ? trace_hardirqs_on+0x5b/0x180 [ 2578.517063] alloc_pages_current+0x187/0x280 [ 2578.517717] relay_open_buf.part.0+0x2a5/0xc00 [ 2578.518413] relay_open+0x531/0xa10 [ 2578.518970] do_blk_trace_setup+0x4cf/0xc10 [ 2578.519608] ? _copy_from_user+0xfb/0x1b0 [ 2578.520229] __blk_trace_setup+0xca/0x180 [ 2578.520853] ? do_blk_trace_setup+0xc10/0xc10 [ 2578.521554] blk_trace_ioctl+0x155/0x290 [ 2578.522162] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2578.522882] ? do_vfs_ioctl+0x283/0x10d0 [ 2578.523494] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2578.524269] ? generic_block_fiemap+0x60/0x60 [ 2578.524943] ? lock_downgrade+0x6d0/0x6d0 [ 2578.525568] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2578.526288] blkdev_ioctl+0xc1/0x710 [ 2578.526842] ? blkdev_common_ioctl+0x1930/0x1930 [ 2578.527550] ? selinux_file_ioctl+0xb6/0x270 [ 2578.528207] block_ioctl+0xf9/0x140 [ 2578.528762] ? blkdev_read_iter+0x1c0/0x1c0 [ 2578.529399] __x64_sys_ioctl+0x19a/0x210 [ 2578.530007] do_syscall_64+0x33/0x40 [ 2578.530565] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2578.531174] blktrace: Concurrent blktraces are not allowed on loop8 [ 2578.531325] RIP: 0033:0x7f9ef0c8bb19 [ 2578.531349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2578.535163] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2578.536291] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2578.537382] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2578.538430] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.539485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.540561] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2578.543668] blktrace: Concurrent blktraces are not allowed on loop8 00:55:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1009000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2578.566901] blktrace: Concurrent blktraces are not allowed on loop0 00:55:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:55:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:55:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2578.647404] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2578.679547] blktrace: Concurrent blktraces are not allowed on loop8 [ 2578.697155] blktrace: Concurrent blktraces are not allowed on loop8 [ 2578.715632] blktrace: Concurrent blktraces are not allowed on loop0 00:55:25 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 38) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:55:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:25 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:25 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:25 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x80087601, &(0x7f0000000000)) 00:55:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100a000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:55:25 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:55:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2592.155029] blktrace: Concurrent blktraces are not allowed on loop0 [ 2592.173630] FAULT_INJECTION: forcing a failure. [ 2592.173630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2592.175792] CPU: 0 PID: 11650 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2592.177021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2592.178477] Call Trace: [ 2592.178958] dump_stack+0x107/0x167 [ 2592.179614] should_fail.cold+0x5/0xa [ 2592.180305] __alloc_pages_nodemask+0x182/0x600 [ 2592.181140] ? __kmalloc+0x16e/0x390 [ 2592.181806] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2592.182878] ? trace_hardirqs_on+0x5b/0x180 [ 2592.183651] alloc_pages_current+0x187/0x280 [ 2592.184442] relay_open_buf.part.0+0x2a5/0xc00 [ 2592.185284] relay_open+0x531/0xa10 [ 2592.185536] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2592.185943] do_blk_trace_setup+0x4cf/0xc10 [ 2592.187570] ? _copy_from_user+0xfb/0x1b0 [ 2592.188306] __blk_trace_setup+0xca/0x180 [ 2592.189046] ? do_blk_trace_setup+0xc10/0xc10 [ 2592.189867] blk_trace_ioctl+0x155/0x290 [ 2592.190592] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2592.191453] ? do_vfs_ioctl+0x283/0x10d0 [ 2592.192176] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.193108] ? generic_block_fiemap+0x60/0x60 [ 2592.193906] ? lock_downgrade+0x6d0/0x6d0 [ 2592.194639] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2592.195499] blkdev_ioctl+0xc1/0x710 [ 2592.196166] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.197018] ? selinux_file_ioctl+0xb6/0x270 [ 2592.197801] block_ioctl+0xf9/0x140 [ 2592.198449] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.199209] __x64_sys_ioctl+0x19a/0x210 [ 2592.199942] do_syscall_64+0x33/0x40 [ 2592.200598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.201515] RIP: 0033:0x7f9ef0c8bb19 [ 2592.202175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2592.205370] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.206544] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2592.207581] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2592.208626] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.209688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2592.210735] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:55:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2592.257069] blktrace: Concurrent blktraces are not allowed on loop0 [ 2592.269061] blktrace: Concurrent blktraces are not allowed on loop8 [ 2592.272668] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc0045878, &(0x7f0000000000)) [ 2592.292747] blktrace: Concurrent blktraces are not allowed on loop8 00:55:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 39) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:55:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100b000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:55:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2592.337780] FAULT_INJECTION: forcing a failure. [ 2592.337780] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2592.338916] CPU: 1 PID: 11672 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2592.339517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2592.340232] Call Trace: [ 2592.340469] dump_stack+0x107/0x167 [ 2592.340796] should_fail.cold+0x5/0xa [ 2592.341131] __alloc_pages_nodemask+0x182/0x600 [ 2592.341535] ? __kmalloc+0x16e/0x390 [ 2592.341860] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2592.342379] ? trace_hardirqs_on+0x5b/0x180 [ 2592.342754] alloc_pages_current+0x187/0x280 [ 2592.343133] relay_open_buf.part.0+0x2a5/0xc00 [ 2592.343542] relay_open+0x531/0xa10 [ 2592.343862] do_blk_trace_setup+0x4cf/0xc10 [ 2592.344242] ? _copy_from_user+0xfb/0x1b0 [ 2592.344602] __blk_trace_setup+0xca/0x180 [ 2592.344967] ? do_blk_trace_setup+0xc10/0xc10 [ 2592.345374] blk_trace_ioctl+0x155/0x290 [ 2592.345725] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2592.346147] ? do_vfs_ioctl+0x283/0x10d0 [ 2592.346498] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.346967] ? generic_block_fiemap+0x60/0x60 [ 2592.347355] ? lock_downgrade+0x6d0/0x6d0 [ 2592.347721] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2592.348142] blkdev_ioctl+0xc1/0x710 [ 2592.348478] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.348905] ? selinux_file_ioctl+0xb6/0x270 [ 2592.349294] block_ioctl+0xf9/0x140 [ 2592.349609] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.349986] __x64_sys_ioctl+0x19a/0x210 [ 2592.350341] do_syscall_64+0x33/0x40 [ 2592.350673] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.351114] RIP: 0033:0x7f9ef0c8bb19 [ 2592.351437] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2592.353008] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.353671] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2592.354287] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2592.354892] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.355509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2592.356122] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2592.383270] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:55:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2592.429556] blktrace: Concurrent blktraces are not allowed on loop0 [ 2592.459937] blktrace: Concurrent blktraces are not allowed on loop8 [ 2592.469776] blktrace: Concurrent blktraces are not allowed on loop8 00:55:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 40) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:55:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:55:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100d000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:55:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:40 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:40 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:55:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc0045878, &(0x7f0000000000)) [ 2606.704594] blktrace: Concurrent blktraces are not allowed on loop0 [ 2606.717094] FAULT_INJECTION: forcing a failure. [ 2606.717094] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2606.718385] CPU: 1 PID: 11701 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2606.719036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2606.719819] Call Trace: [ 2606.720076] dump_stack+0x107/0x167 [ 2606.720426] should_fail.cold+0x5/0xa [ 2606.720798] __alloc_pages_nodemask+0x182/0x600 [ 2606.721248] ? __kmalloc+0x16e/0x390 [ 2606.721608] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2606.722185] ? trace_hardirqs_on+0x5b/0x180 [ 2606.722601] alloc_pages_current+0x187/0x280 [ 2606.723027] relay_open_buf.part.0+0x2a5/0xc00 [ 2606.723473] relay_open+0x531/0xa10 [ 2606.723831] do_blk_trace_setup+0x4cf/0xc10 [ 2606.724252] ? _copy_from_user+0xfb/0x1b0 [ 2606.724653] __blk_trace_setup+0xca/0x180 [ 2606.725056] ? do_blk_trace_setup+0xc10/0xc10 [ 2606.725511] blk_trace_ioctl+0x155/0x290 [ 2606.725906] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2606.726379] ? do_vfs_ioctl+0x283/0x10d0 [ 2606.726773] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2606.727282] ? generic_block_fiemap+0x60/0x60 [ 2606.727717] ? lock_downgrade+0x6d0/0x6d0 [ 2606.728116] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2606.728584] blkdev_ioctl+0xc1/0x710 [ 2606.728947] ? blkdev_common_ioctl+0x1930/0x1930 [ 2606.729400] ? selinux_file_ioctl+0xb6/0x270 [ 2606.729823] block_ioctl+0xf9/0x140 [ 2606.730169] ? blkdev_read_iter+0x1c0/0x1c0 [ 2606.730586] __x64_sys_ioctl+0x19a/0x210 [ 2606.730975] do_syscall_64+0x33/0x40 [ 2606.731333] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2606.731823] RIP: 0033:0x7f9ef0c8bb19 [ 2606.732181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2606.733900] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2606.734620] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2606.735285] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2606.735950] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2606.736615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2606.737291] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2606.740022] blktrace: Concurrent blktraces are not allowed on loop8 [ 2606.765627] blktrace: Concurrent blktraces are not allowed on loop8 [ 2606.766970] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc0101282, &(0x7f0000000000)) 00:55:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:40 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:40 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2606.822482] blktrace: Concurrent blktraces are not allowed on loop0 00:55:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2606.837318] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 41) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2606.897323] blktrace: Concurrent blktraces are not allowed on loop8 00:55:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc0189436, &(0x7f0000000000)) [ 2606.915173] blktrace: Concurrent blktraces are not allowed on loop0 [ 2606.917575] blktrace: Concurrent blktraces are not allowed on loop8 [ 2606.980911] FAULT_INJECTION: forcing a failure. [ 2606.980911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2606.981977] CPU: 1 PID: 11741 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2606.982567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2606.983262] Call Trace: [ 2606.983496] dump_stack+0x107/0x167 [ 2606.983805] should_fail.cold+0x5/0xa [ 2606.984134] __alloc_pages_nodemask+0x182/0x600 [ 2606.984533] ? __kmalloc+0x16e/0x390 [ 2606.984866] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2606.985378] ? trace_hardirqs_on+0x5b/0x180 [ 2606.985749] alloc_pages_current+0x187/0x280 [ 2606.986124] relay_open_buf.part.0+0x2a5/0xc00 [ 2606.986520] relay_open+0x531/0xa10 [ 2606.986834] do_blk_trace_setup+0x4cf/0xc10 [ 2606.987200] ? _copy_from_user+0xfb/0x1b0 [ 2606.987553] __blk_trace_setup+0xca/0x180 [ 2606.987902] ? do_blk_trace_setup+0xc10/0xc10 [ 2606.988302] blk_trace_ioctl+0x155/0x290 [ 2606.988649] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2606.989068] ? do_vfs_ioctl+0x283/0x10d0 [ 2606.989411] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2606.989849] ? generic_block_fiemap+0x60/0x60 [ 2606.990230] ? lock_downgrade+0x6d0/0x6d0 [ 2606.990582] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2606.990991] blkdev_ioctl+0xc1/0x710 [ 2606.991307] ? blkdev_common_ioctl+0x1930/0x1930 [ 2606.991705] ? selinux_file_ioctl+0xb6/0x270 [ 2606.992080] block_ioctl+0xf9/0x140 [ 2606.992387] ? blkdev_read_iter+0x1c0/0x1c0 [ 2606.992752] __x64_sys_ioctl+0x19a/0x210 [ 2606.993107] do_syscall_64+0x33/0x40 [ 2606.993421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2606.993847] RIP: 0033:0x7f9ef0c8bb19 [ 2606.994164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2606.995671] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2606.996308] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2606.996911] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2606.997507] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2606.998104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2606.998705] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:55:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 42) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:55:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100f000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:55:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc020660b, &(0x7f0000000000)) 00:55:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:55:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:55:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:55:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2620.780043] blktrace: Concurrent blktraces are not allowed on loop0 [ 2620.784053] FAULT_INJECTION: forcing a failure. [ 2620.784053] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2620.785921] CPU: 0 PID: 11758 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2620.786941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2620.787965] blktrace: Concurrent blktraces are not allowed on loop8 [ 2620.788177] Call Trace: [ 2620.789518] dump_stack+0x107/0x167 [ 2620.790058] should_fail.cold+0x5/0xa [ 2620.790627] __alloc_pages_nodemask+0x182/0x600 [ 2620.791316] ? __kmalloc+0x16e/0x390 [ 2620.791889] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2620.792802] ? trace_hardirqs_on+0x5b/0x180 [ 2620.793451] alloc_pages_current+0x187/0x280 [ 2620.794125] relay_open_buf.part.0+0x2a5/0xc00 [ 2620.794839] relay_open+0x531/0xa10 [ 2620.795408] do_blk_trace_setup+0x4cf/0xc10 [ 2620.796070] ? _copy_from_user+0xfb/0x1b0 [ 2620.796695] __blk_trace_setup+0xca/0x180 [ 2620.797323] ? do_blk_trace_setup+0xc10/0xc10 [ 2620.798020] blk_trace_ioctl+0x155/0x290 [ 2620.798621] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2620.799346] ? do_vfs_ioctl+0x283/0x10d0 [ 2620.799946] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2620.800717] ? generic_block_fiemap+0x60/0x60 [ 2620.801390] ? lock_downgrade+0x6d0/0x6d0 [ 2620.802002] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2620.802725] blkdev_ioctl+0xc1/0x710 [ 2620.803278] ? blkdev_common_ioctl+0x1930/0x1930 [ 2620.803984] ? selinux_file_ioctl+0xb6/0x270 [ 2620.804645] block_ioctl+0xf9/0x140 [ 2620.805189] ? blkdev_read_iter+0x1c0/0x1c0 [ 2620.805828] __x64_sys_ioctl+0x19a/0x210 [ 2620.806431] do_syscall_64+0x33/0x40 [ 2620.806991] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2620.807747] RIP: 0033:0x7f9ef0c8bb19 [ 2620.808303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2620.811005] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2620.812124] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2620.813180] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2620.814229] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2620.815274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2620.816318] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2620.823713] blktrace: Concurrent blktraces are not allowed on loop8 [ 2620.827091] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:55:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2620.875341] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2620.946922] blktrace: Concurrent blktraces are not allowed on loop0 00:56:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:56:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 43) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:56:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0xc0481273, &(0x7f0000000000)) 00:56:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:56:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1011000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2637.804425] FAULT_INJECTION: forcing a failure. [ 2637.804425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2637.806220] CPU: 1 PID: 11778 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2637.807223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2637.808389] Call Trace: [ 2637.808795] dump_stack+0x107/0x167 [ 2637.809344] should_fail.cold+0x5/0xa [ 2637.809923] __alloc_pages_nodemask+0x182/0x600 [ 2637.810589] ? __kmalloc+0x16e/0x390 [ 2637.811139] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2637.812027] ? trace_hardirqs_on+0x5b/0x180 [ 2637.812680] alloc_pages_current+0x187/0x280 [ 2637.813344] relay_open_buf.part.0+0x2a5/0xc00 [ 2637.814022] relay_open+0x531/0xa10 [ 2637.814579] do_blk_trace_setup+0x4cf/0xc10 [ 2637.815230] ? _copy_from_user+0xfb/0x1b0 [ 2637.815420] blktrace: Concurrent blktraces are not allowed on loop8 [ 2637.815848] __blk_trace_setup+0xca/0x180 [ 2637.815871] ? do_blk_trace_setup+0xc10/0xc10 [ 2637.817790] blk_trace_ioctl+0x155/0x290 [ 2637.818392] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2637.819078] ? do_vfs_ioctl+0x283/0x10d0 [ 2637.819670] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2637.820417] ? generic_block_fiemap+0x60/0x60 [ 2637.821068] ? lock_downgrade+0x6d0/0x6d0 [ 2637.821696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2637.822403] blkdev_ioctl+0xc1/0x710 [ 2637.822948] ? blkdev_common_ioctl+0x1930/0x1930 [ 2637.823646] ? selinux_file_ioctl+0xb6/0x270 [ 2637.824276] block_ioctl+0xf9/0x140 [ 2637.824818] ? blkdev_read_iter+0x1c0/0x1c0 [ 2637.825464] __x64_sys_ioctl+0x19a/0x210 [ 2637.826072] do_syscall_64+0x33/0x40 [ 2637.826617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2637.827381] RIP: 0033:0x7f9ef0c8bb19 [ 2637.827913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2637.830577] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2637.831666] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2637.832670] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2637.833685] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2637.834716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2637.835739] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2637.844615] blktrace: Concurrent blktraces are not allowed on loop0 [ 2637.856905] blktrace: Concurrent blktraces are not allowed on loop8 [ 2637.865557] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:56:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:56:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2637.903386] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:56:11 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2637.945062] blktrace: Concurrent blktraces are not allowed on loop0 00:56:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x163) r1 = fork() ptrace(0x10, r1) ptrace$setsig(0x4203, r1, 0x10000, &(0x7f00000001c0)={0x8, 0x0, 0x1}) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x0, 0x0, 0x0, r1}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:56:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 44) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2637.966728] blktrace: Concurrent blktraces are not allowed on loop8 [ 2637.990247] blktrace: Concurrent blktraces are not allowed on loop8 00:56:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:11 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2638.026643] FAULT_INJECTION: forcing a failure. 00:56:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2638.026643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2638.028125] CPU: 0 PID: 11813 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2638.028770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2638.029536] Call Trace: [ 2638.029789] dump_stack+0x107/0x167 [ 2638.030126] should_fail.cold+0x5/0xa [ 2638.030477] __alloc_pages_nodemask+0x182/0x600 [ 2638.030905] ? __kmalloc+0x16e/0x390 [ 2638.031254] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2638.031809] ? trace_hardirqs_on+0x5b/0x180 [ 2638.032214] alloc_pages_current+0x187/0x280 [ 2638.032621] relay_open_buf.part.0+0x2a5/0xc00 [ 2638.033046] relay_open+0x531/0xa10 [ 2638.033404] do_blk_trace_setup+0x4cf/0xc10 [ 2638.033803] ? _copy_from_user+0xfb/0x1b0 [ 2638.034197] __blk_trace_setup+0xca/0x180 [ 2638.034573] ? do_blk_trace_setup+0xc10/0xc10 [ 2638.035004] blk_trace_ioctl+0x155/0x290 [ 2638.035377] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2638.035828] ? do_vfs_ioctl+0x283/0x10d0 [ 2638.036198] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2638.036675] ? generic_block_fiemap+0x60/0x60 [ 2638.037089] ? lock_downgrade+0x6d0/0x6d0 [ 2638.037473] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2638.037916] blkdev_ioctl+0xc1/0x710 [ 2638.038260] ? blkdev_common_ioctl+0x1930/0x1930 [ 2638.038692] ? selinux_file_ioctl+0xb6/0x270 [ 2638.039097] block_ioctl+0xf9/0x140 [ 2638.039432] ? blkdev_read_iter+0x1c0/0x1c0 [ 2638.039827] __x64_sys_ioctl+0x19a/0x210 [ 2638.040199] do_syscall_64+0x33/0x40 [ 2638.040542] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2638.041006] RIP: 0033:0x7f9ef0c8bb19 [ 2638.041354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2638.043015] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2638.043706] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2638.044348] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2638.044985] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2638.045633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2638.046271] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:56:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="102e000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2638.107319] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2638.180649] blktrace: Concurrent blktraces are not allowed on loop0 00:56:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:56:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 45) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:56:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:56:27 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:56:27 executing program 3: syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r2, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r0, r1, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x6, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r3, &(0x7f0000000080)={0xc01, 0x81, 0x18}, &(0x7f0000000100)='./file1\x00', 0x18, 0x0, 0x23456, {0x0, r4}}, 0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x570b}}, './file1/file0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000000)) 00:56:27 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000030040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2654.120507] blktrace: Concurrent blktraces are not allowed on loop0 [ 2654.123880] FAULT_INJECTION: forcing a failure. [ 2654.123880] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.125123] CPU: 0 PID: 11845 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2654.125776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.126534] Call Trace: [ 2654.126800] dump_stack+0x107/0x167 [ 2654.127144] should_fail.cold+0x5/0xa [ 2654.127511] __alloc_pages_nodemask+0x182/0x600 [ 2654.127937] ? __kmalloc+0x16e/0x390 [ 2654.128296] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2654.128876] ? trace_hardirqs_on+0x5b/0x180 [ 2654.129287] alloc_pages_current+0x187/0x280 [ 2654.129715] relay_open_buf.part.0+0x2a5/0xc00 [ 2654.130145] relay_open+0x531/0xa10 [ 2654.130485] do_blk_trace_setup+0x4cf/0xc10 [ 2654.130894] ? _copy_from_user+0xfb/0x1b0 [ 2654.131286] __blk_trace_setup+0xca/0x180 [ 2654.131686] ? do_blk_trace_setup+0xc10/0xc10 [ 2654.132129] blk_trace_ioctl+0x155/0x290 [ 2654.132503] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2654.132951] ? do_vfs_ioctl+0x283/0x10d0 [ 2654.133326] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2654.133809] ? generic_block_fiemap+0x60/0x60 [ 2654.134220] ? lock_downgrade+0x6d0/0x6d0 [ 2654.134604] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2654.135052] blkdev_ioctl+0xc1/0x710 [ 2654.135398] ? blkdev_common_ioctl+0x1930/0x1930 [ 2654.135834] ? selinux_file_ioctl+0xb6/0x270 [ 2654.135849] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2654.137089] block_ioctl+0xf9/0x140 [ 2654.137439] ? blkdev_read_iter+0x1c0/0x1c0 [ 2654.137833] __x64_sys_ioctl+0x19a/0x210 [ 2654.138210] do_syscall_64+0x33/0x40 [ 2654.138553] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.139024] RIP: 0033:0x7f9ef0c8bb19 [ 2654.139367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.141027] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.141727] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2654.142371] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2654.143017] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.143660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.144296] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2654.147693] blktrace: Concurrent blktraces are not allowed on loop8 [ 2654.165959] blktrace: Concurrent blktraces are not allowed on loop8 [ 2654.183373] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:56:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2654.230218] blktrace: Concurrent blktraces are not allowed on loop0 00:56:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000050040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:28 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) getgroups(0x6, &(0x7f00000002c0)=[0x0, 0xee01, 0x0, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0/file0\x00', 0x800, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="7c675625c8fe046086f9d16baeef781f503f177a8c68409234313f396dbf572ae4c6b6bb8b547b6b7cba98366ca6c15355663136ac93fce89039c4d08979bda94037a707273781613eb7c778205960e7d52d45287c4df603267378d5ef83f1bb7c8f90ab0f8b3f368cb8edb63fb96465b6a7", 0x72, 0xdf1}], 0x80000, &(0x7f0000000300)={[{@gid={'gid', 0x3d, r0}}, {@huge_never}, {@gid={'gid', 0x3d, 0xee00}}, {@uid={'uid', 0x3d, r1}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@smackfsdef}, {@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}]}) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x100) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000000)) r3 = io_uring_setup(0x192e, &(0x7f0000000440)={0x0, 0x3209, 0x20, 0x3, 0xab}) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x7f}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r4, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x401c001}, 0x8001) 00:56:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:56:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 46) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2654.305025] FAULT_INJECTION: forcing a failure. [ 2654.305025] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.306401] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2654.306840] CPU: 1 PID: 11869 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2654.308605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.309809] Call Trace: [ 2654.310206] dump_stack+0x107/0x167 [ 2654.310738] should_fail.cold+0x5/0xa [ 2654.311300] __alloc_pages_nodemask+0x182/0x600 [ 2654.311968] ? __kmalloc+0x16e/0x390 [ 2654.312504] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2654.313382] ? trace_hardirqs_on+0x5b/0x180 [ 2654.314067] alloc_pages_current+0x187/0x280 [ 2654.314706] relay_open_buf.part.0+0x2a5/0xc00 [ 2654.315389] relay_open+0x531/0xa10 [ 2654.315937] do_blk_trace_setup+0x4cf/0xc10 [ 2654.316568] ? _copy_from_user+0xfb/0x1b0 [ 2654.317176] __blk_trace_setup+0xca/0x180 [ 2654.317793] ? do_blk_trace_setup+0xc10/0xc10 [ 2654.318485] blk_trace_ioctl+0x155/0x290 [ 2654.319069] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2654.319784] ? do_vfs_ioctl+0x283/0x10d0 [ 2654.320378] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2654.321142] ? generic_block_fiemap+0x60/0x60 [ 2654.321807] ? lock_downgrade+0x6d0/0x6d0 [ 2654.322424] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2654.323142] blkdev_ioctl+0xc1/0x710 [ 2654.323695] ? blkdev_common_ioctl+0x1930/0x1930 [ 2654.324395] ? selinux_file_ioctl+0xb6/0x270 [ 2654.325047] block_ioctl+0xf9/0x140 [ 2654.325589] ? blkdev_read_iter+0x1c0/0x1c0 [ 2654.326223] __x64_sys_ioctl+0x19a/0x210 [ 2654.326830] do_syscall_64+0x33/0x40 [ 2654.327379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.328125] RIP: 0033:0x7f9ef0c8bb19 [ 2654.328674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.331296] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.332396] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2654.333427] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2654.334439] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.335470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.336492] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2654.395257] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:56:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 47) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:56:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000060040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000140), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/203, 0xcb}, {&(0x7f0000000540)=""/245, 0xf5}, {&(0x7f0000000340)=""/104, 0x68}], 0x3, &(0x7f0000000840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}, 0x41) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000100), 0xc, &(0x7f0000000480)={&(0x7f0000001800)={0x11a8, 0x26, 0x8, 0x70bd2b, 0x25dfdbfb, {0x1}, [@nested={0x118a, 0x56, 0x0, 0x1, [@typed={0xc, 0x78, 0x0, 0x0, @u64=0x100000000}, @generic="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@generic="47edda0dc02b1c47c6e038dd8ca3e619f2d02fd98d9e9c80af676facf2ba3cc7fed62b3b22c3aa9ba12f4b35414b0a79f50304a1faa9d662b1b92082cbcc3d474260684d1cc4f776b5c33054eaaad1876d355bb84473ea3b8b0e889385142eca922e0bd3263c6d2bd1e39232a399b806db8b19095b7e9aa3828c42291f44b44ed7d7537df244c42b92db72344b", @typed={0xc, 0x48, 0x0, 0x0, @u64=0x1000}, @generic, @typed={0x4, 0x2b}, @typed={0x8, 0x71, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0x5d, 0x16, 0x0, 0x0, @binary="4eac82e454537a1200177034a27703dc90cc8c3be57f7e1a9f55e83a9d229ef7debb3050d25d3f416bf2fb3bc5e8ab483f263c27cad4ed187377ccd06abc632ac600c0ea03ef69d81f7160e9bf55ff1414c98588125fb44c63"}, @typed={0x8, 0x3, 0x0, 0x0, @uid=r4}, @generic="a4da02400b32d841658bef4faab11afbbaf062f59d318debbb72368d2b257fb58e028f55441629dde6e87dcffd3371659f0e551395018778765612b691dc949ca9ec0c5950708b27c0cc335d55852701e2e2ccb2b3c15a0ea457cffc9f5a3083112f41d1b06d5c47e222a79e63"]}, @typed={0x8, 0x5e, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x11a8}, 0x1, 0x0, 0x0, 0x80}, 0x200008c4) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x28, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz1\x00'}}}, 0x28}}, 0x8001) ioctl$FITHAW(r5, 0xc0045878) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'wg2\x00', &(0x7f0000000040)=@ethtool_cmd={0x4c112b4b2478678d, 0xffffffff, 0x2, 0x4, 0x80, 0x9, 0x7, 0x9, 0x4, 0x20, 0xa74, 0x0, 0x8, 0x1f, 0x8, 0x1, [0x3]}}) 00:56:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:56:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:56:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:56:42 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2668.880926] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2668.898145] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2668.900611] FAULT_INJECTION: forcing a failure. [ 2668.900611] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2668.901861] CPU: 1 PID: 11892 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2668.902644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2668.903591] Call Trace: [ 2668.903901] dump_stack+0x107/0x167 [ 2668.904328] should_fail.cold+0x5/0xa [ 2668.904778] __alloc_pages_nodemask+0x182/0x600 [ 2668.905315] ? __kmalloc+0x16e/0x390 [ 2668.905764] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2668.906459] ? trace_hardirqs_on+0x5b/0x180 [ 2668.906961] alloc_pages_current+0x187/0x280 [ 2668.907474] relay_open_buf.part.0+0x2a5/0xc00 [ 2668.908018] relay_open+0x531/0xa10 [ 2668.908450] do_blk_trace_setup+0x4cf/0xc10 [ 2668.908852] ? _copy_from_user+0xfb/0x1b0 [ 2668.909341] __blk_trace_setup+0xca/0x180 [ 2668.909836] ? do_blk_trace_setup+0xc10/0xc10 [ 2668.910379] blk_trace_ioctl+0x155/0x290 [ 2668.910847] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2668.911409] ? do_vfs_ioctl+0x283/0x10d0 [ 2668.911877] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2668.912481] ? generic_block_fiemap+0x60/0x60 [ 2668.912991] ? lock_downgrade+0x6d0/0x6d0 [ 2668.913468] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2668.913930] blkdev_ioctl+0xc1/0x710 [ 2668.914362] ? blkdev_common_ioctl+0x1930/0x1930 [ 2668.914910] ? selinux_file_ioctl+0xb6/0x270 [ 2668.915422] block_ioctl+0xf9/0x140 [ 2668.915839] ? blkdev_read_iter+0x1c0/0x1c0 [ 2668.916339] __x64_sys_ioctl+0x19a/0x210 [ 2668.916811] do_syscall_64+0x33/0x40 [ 2668.917252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2668.917455] blktrace: Concurrent blktraces are not allowed on loop8 [ 2668.917735] RIP: 0033:0x7f9ef0c8bb19 [ 2668.917760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2668.921252] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2668.921970] blktrace: Concurrent blktraces are not allowed on loop0 [ 2668.922139] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2668.922157] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2668.924541] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2668.925365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2668.926190] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2668.970134] blktrace: Concurrent blktraces are not allowed on loop8 00:56:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 48) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:56:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:56:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000070040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:42 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) 00:56:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2669.071598] FAULT_INJECTION: forcing a failure. [ 2669.071598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.073448] CPU: 0 PID: 11909 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2669.074465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.075647] Call Trace: [ 2669.076038] dump_stack+0x107/0x167 [ 2669.076573] should_fail.cold+0x5/0xa [ 2669.077134] __alloc_pages_nodemask+0x182/0x600 00:56:42 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2669.077822] ? __kmalloc+0x16e/0x390 [ 2669.078461] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2669.079340] ? trace_hardirqs_on+0x5b/0x180 [ 2669.079967] alloc_pages_current+0x187/0x280 [ 2669.080641] relay_open_buf.part.0+0x2a5/0xc00 [ 2669.081327] relay_open+0x531/0xa10 [ 2669.081891] do_blk_trace_setup+0x4cf/0xc10 [ 2669.082518] ? _copy_from_user+0xfb/0x1b0 [ 2669.083149] __blk_trace_setup+0xca/0x180 [ 2669.083782] ? do_blk_trace_setup+0xc10/0xc10 [ 2669.084499] blk_trace_ioctl+0x155/0x290 [ 2669.085118] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2669.085864] ? do_vfs_ioctl+0x283/0x10d0 [ 2669.086490] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2669.087285] ? generic_block_fiemap+0x60/0x60 [ 2669.087970] ? lock_downgrade+0x6d0/0x6d0 [ 2669.088604] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2669.089348] blkdev_ioctl+0xc1/0x710 [ 2669.089934] ? blkdev_common_ioctl+0x1930/0x1930 [ 2669.090662] ? selinux_file_ioctl+0xb6/0x270 [ 2669.091346] block_ioctl+0xf9/0x140 [ 2669.091900] ? blkdev_read_iter+0x1c0/0x1c0 [ 2669.092405] blktrace: Concurrent blktraces are not allowed on loop8 [ 2669.092589] __x64_sys_ioctl+0x19a/0x210 [ 2669.093723] do_syscall_64+0x33/0x40 [ 2669.094292] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.095074] RIP: 0033:0x7f9ef0c8bb19 [ 2669.095639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.098417] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.099570] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2669.100646] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2669.101764] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.102854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.103020] blktrace: Concurrent blktraces are not allowed on loop8 00:56:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2669.103938] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:56:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2669.152117] blktrace: Concurrent blktraces are not allowed on loop8 [ 2669.158575] blktrace: Concurrent blktraces are not allowed on loop8 [ 2669.159951] blktrace: Concurrent blktraces are not allowed on loop0 [ 2669.175011] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2669.237828] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:56:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 49) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:56:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x18) 00:56:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:56:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000090040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:56:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:56:56 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:56:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:56:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2682.800910] FAULT_INJECTION: forcing a failure. [ 2682.800910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2682.801993] CPU: 1 PID: 11939 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2682.802592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2682.803299] Call Trace: [ 2682.803541] dump_stack+0x107/0x167 [ 2682.803859] should_fail.cold+0x5/0xa [ 2682.804196] __alloc_pages_nodemask+0x182/0x600 [ 2682.804598] ? __kmalloc+0x16e/0x390 [ 2682.804950] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2682.805488] ? trace_hardirqs_on+0x5b/0x180 [ 2682.805872] alloc_pages_current+0x187/0x280 [ 2682.806255] relay_open_buf.part.0+0x2a5/0xc00 [ 2682.806658] relay_open+0x531/0xa10 [ 2682.806980] do_blk_trace_setup+0x4cf/0xc10 [ 2682.807355] ? _copy_from_user+0xfb/0x1b0 [ 2682.807742] __blk_trace_setup+0xca/0x180 [ 2682.808102] ? do_blk_trace_setup+0xc10/0xc10 [ 2682.808535] blk_trace_ioctl+0x155/0x290 [ 2682.808888] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2682.809345] ? do_vfs_ioctl+0x283/0x10d0 [ 2682.809705] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2682.810161] ? generic_block_fiemap+0x60/0x60 [ 2682.810581] ? lock_downgrade+0x6d0/0x6d0 [ 2682.810943] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2682.811364] blkdev_ioctl+0xc1/0x710 [ 2682.811687] ? blkdev_common_ioctl+0x1930/0x1930 [ 2682.812128] ? selinux_file_ioctl+0xb6/0x270 [ 2682.812515] block_ioctl+0xf9/0x140 [ 2682.812837] ? blkdev_read_iter+0x1c0/0x1c0 [ 2682.813241] __x64_sys_ioctl+0x19a/0x210 [ 2682.813598] do_syscall_64+0x33/0x40 [ 2682.813955] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2682.814396] RIP: 0033:0x7f9ef0c8bb19 [ 2682.814720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2682.816410] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2682.817065] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2682.817719] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2682.818338] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2682.818943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2682.819603] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2682.845997] blktrace: Concurrent blktraces are not allowed on loop0 [ 2682.854522] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2682.856569] blktrace: Concurrent blktraces are not allowed on loop8 00:56:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) [ 2682.890958] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2682.895945] blktrace: Concurrent blktraces are not allowed on loop8 00:57:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 50) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000a0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2697.228619] FAULT_INJECTION: forcing a failure. [ 2697.228619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2697.229806] CPU: 0 PID: 11968 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2697.230453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2697.231212] Call Trace: [ 2697.231458] dump_stack+0x107/0x167 [ 2697.231804] should_fail.cold+0x5/0xa [ 2697.232168] __alloc_pages_nodemask+0x182/0x600 [ 2697.232605] ? __kmalloc+0x16e/0x390 [ 2697.232956] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2697.233525] ? trace_hardirqs_on+0x5b/0x180 [ 2697.233936] alloc_pages_current+0x187/0x280 [ 2697.234357] relay_open_buf.part.0+0x2a5/0xc00 [ 2697.234769] relay_open+0x531/0xa10 [ 2697.235116] do_blk_trace_setup+0x4cf/0xc10 [ 2697.235500] ? _copy_from_user+0xfb/0x1b0 [ 2697.235865] __blk_trace_setup+0xca/0x180 [ 2697.236228] ? do_blk_trace_setup+0xc10/0xc10 [ 2697.236639] blk_trace_ioctl+0x155/0x290 [ 2697.236997] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2697.237423] ? do_vfs_ioctl+0x283/0x10d0 [ 2697.237780] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2697.238395] ? generic_block_fiemap+0x60/0x60 [ 2697.238844] ? lock_downgrade+0x6d0/0x6d0 [ 2697.239208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2697.239628] blkdev_ioctl+0xc1/0x710 [ 2697.239952] ? blkdev_common_ioctl+0x1930/0x1930 [ 2697.240366] ? selinux_file_ioctl+0xb6/0x270 [ 2697.240783] block_ioctl+0xf9/0x140 [ 2697.241100] ? blkdev_read_iter+0x1c0/0x1c0 [ 2697.241477] __x64_sys_ioctl+0x19a/0x210 [ 2697.241828] do_syscall_64+0x33/0x40 [ 2697.242158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2697.242598] RIP: 0033:0x7f9ef0c8bb19 [ 2697.242920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2697.244473] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2697.245122] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2697.245728] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2697.246338] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2697.246944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2697.247549] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:57:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x14c03, 0x30) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$P9_RLOCK(r2, &(0x7f0000000340)={0x8, 0x35, 0x2, 0x3}, 0x8) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r4, 0x301, &(0x7f0000000000)) openat(r4, &(0x7f0000000b80)='./file0\x00', 0x400000, 0x10a) r5 = openat(r3, &(0x7f0000000300)='./file0\x00', 0x41c0, 0x83) r6 = open$dir(&(0x7f0000000440)='./file0/file0\x00', 0x1c1200, 0x8) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r6, 0xc0709411, &(0x7f0000000480)={{0x0, 0x6, 0x7, 0x10000, 0x1, 0x6, 0x7, 0x7, 0x10000, 0x800, 0x8, 0x8000, 0x1f, 0xf0, 0xfffffffffffffe01}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$binfmt_elf32(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xfd, 0x20, 0x2, 0x1, 0x3, 0x3e, 0x10001, 0x33d, 0x38, 0x26f, 0x9ce, 0x7, 0x20, 0x1, 0x9, 0x20, 0x5}, [{0x6474e551, 0x7, 0xfffffffc, 0x1, 0x6, 0x3, 0x18, 0xb68}, {0x4, 0x0, 0xc70e, 0x7, 0xff, 0x2, 0x6, 0x401}], "afcf165271925a9b96ff7a038a82c89c11f9805acbd0d2dc77d79206336cc29f7e2d0aeacf9a09490f3be4c4c4a303ec941eaae207716e1dc67d75a766ecc7b6f3cfa4ff5539e5cfc629a53651765a2b95e405f48e1dbc2fb0030425beb27b7e96062a883ea2fe7306840f23a3c697ca5a12179ea36e81d6dd", ['\x00']}, 0x1f1) r7 = openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0/file0/file0\x00', 0x800, 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r8, r9, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r10, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) sendmsg$nl_generic(r5, &(0x7f0000000b40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000b00)={&(0x7f0000000540)={0x5b4, 0x31, 0x800, 0x70bd2d, 0x25dfdbfd, {0x13}, [@nested={0x2bb, 0x35, 0x0, 0x1, [@typed={0x4, 0x92}, @typed={0x90, 0x16, 0x0, 0x0, @binary="83cefd9ca8acbec5d9111d59b755c3a95582f229ffcc2514479b6aa07cdcf3633bd977aa23f596f7e75335b62531333ded6f6e07d65f629dbbdc51c50f594444e7472594c16b2e8334d67a84007167d1e0fcc21fd1d23f0d8347817f059d0d16ce47fde684c91a479e280a72b68bcb6844628cffc62f37e90f93d1c549bed8ed2d488c11c6fc3d20521057e9"}, @typed={0xc, 0x6f, 0x0, 0x0, @u64=0xb2}, @generic="5f7df4434a3cf4277c90c3ec71dd066824cb0d50f272bb038e3b37ba7bd7b4a05179d322f8c8d6889943e223d9b127eeedbe7deb0156d531f8ad5a4b57158ff7d13c4334028f3cbdf44a1cbcfc60d0746bc3aeb3f795232a5627453cbcb06a8504200cea7147a1ed11d35e8d5722dad044", @generic="e6", @typed={0x8, 0x5f, 0x0, 0x0, @fd=r7}, @generic="4311ee30c8ee98875ad96b4518386d45a704088a3027855ac8e49cae4df7a5d2d7b299cefdac2e6fb45c75f23087be80ab5d19282fa740929a075ef8c798da12ca35fc15d9fb45e7ba57cf134d6a5cc6e906a807e1eeb25580ba40edf680554c99f73304e3d971ef33540607c875365ff65aaee60fd1741e3c9203f1ae7b05ffec98a84cbd499cefa9e4f76b34350d4c4f080074ac2d5709f382118ef9236b0977967ae2c6515b1a81908856dcf237c3bc8adf5c6a158f87c1477835ff95c1d2b605e9276276708739e4c9a5470da4e91540c6580238584cbc8f801cf2f3", @typed={0x14, 0x60, 0x0, 0x0, @ipv6=@private2}, @generic="8e1670a378cd16e98106f51ae4a6577d96c2ef1e3251722b8709074021f4d4c958e69062d19c066ae24fb0c74f0a39a2b380395f57a27997fbd77ebfe24448990f303968566c61352bcf53b01f17fa7548c0389236b4084919a1945fb395d896acc9b0135835b1815baa72d68a15c42dda802ba8bed67d176c6bc973116720f36f38f1131d96bc34457b24c82daef97f91f21dce5af3dd92feb2c8e036cddc", @typed={0xc, 0x1b, 0x0, 0x0, @u64=0x7fff}]}, @typed={0x8, 0x46, 0x0, 0x0, @ipv4=@remote}, @nested={0x2da, 0x6a, 0x0, 0x1, [@typed={0xa0, 0x8, 0x0, 0x0, @binary="2af68112391ad5317316751c83211fc2453b8f14e851cb0fe1e60072a4f5a41bd6a5bd530b9eceefefe5c510c44e8aea91b1cfe23545729c9a94d9332d9fd99d8b5444b5a9117ac981d3bd082cdae3bbf72fa716f1b16896c2db2c441ebaf376d6af24b9b1ad839b0d1452e6b562d0a810ef484573e2da91b59983eeef0e466fb57fe9e8c3c232dc456db44e500ab1934c5a07d15d4d4c1d326f180f"}, @generic="6335a3fd0f708d11762f78a064a954ca0539c72040d6d54fe42b229bdb1768915fa3546f6d409487efeae4673405a8c8fbc8a2dc7cb497c58306f03ab42866a0061de62c4855bd69330af828f74f0ae7c12139e6a49dc65767185fa5bb5c5b04d0208ef31bc646480742b9dfacdc89c29fced082b6c4db580de050b82e6b114d3b03c116a8", @generic, @typed={0x8, 0x59, 0x0, 0x0, @fd=r10}, @generic="aabb1b35614a4bab4a67cf514f0cf2cd2aa05a3a2e21749b1f1f3f0eece379bdcf24a6fd860012496c0594e019a9f71a619e4a25bebe62c57dac510a37d19fcc0ac54b36dc2de50c23cd55113275fdde60b4e8eedba1ebc66763bd02bfd8e5bca65acea5e9d8498238a7e10b32a847bec2cfae4b2bc3257a06721f0fc832041c3f39862c3ca41e9c8bf04ced6d5f41c177a7ff63a8221b04ba3effb08ff6319f66835b3ee53abaad85f67d1b47", @generic="b414685613ecb68a1f32998ab58cb2f5dcae879868406d135e672a2cf48f36b5bd8912263c16ef709d75922b935db4e96e4ae498159e5b6dc6142b797e78891ba0a037500536a3e6a0770686e0a9e09828e437e3169f94cea9fd90b3a498ed6e45cb4d95986c0860d719007d655ac2946a0f4f790fa7853c3d871ec632e25ff6ae8793ea70c93fc3e35b4f6ffa5dbe38e49a335240ace1a8110e45181d39904377ef28a60be6f6dfec5d0a5bb55a74d97f6764d8c2f8", @generic="cbfefcd11b4cda173437db2d8de37c6bcef89fbf5c8a03fbac67ff46041e71d85490d057731ecaaa564f83a17b4b86179006ba345bc835dc2d22ccf1badb", @typed={0x8, 0x1e, 0x0, 0x0, @pid=0xffffffffffffffff}]}]}, 0x5b4}, 0x1, 0x0, 0x0, 0x4080}, 0x4c001) [ 2697.256017] blktrace: Concurrent blktraces are not allowed on loop8 [ 2697.261019] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2697.262515] blktrace: Concurrent blktraces are not allowed on loop0 [ 2697.283905] blktrace: Concurrent blktraces are not allowed on loop8 [ 2697.299283] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:57:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 51) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) fallocate(r3, 0x40, 0x1f6, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xdc403, 0x2) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:57:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000b0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:57:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2697.390913] blktrace: Concurrent blktraces are not allowed on loop0 [ 2697.423629] FAULT_INJECTION: forcing a failure. [ 2697.423629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2697.425452] CPU: 1 PID: 12005 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2697.426470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2697.427673] Call Trace: [ 2697.428069] dump_stack+0x107/0x167 [ 2697.428602] should_fail.cold+0x5/0xa [ 2697.429168] __alloc_pages_nodemask+0x182/0x600 [ 2697.429850] ? __kmalloc+0x16e/0x390 [ 2697.430408] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2697.431296] ? trace_hardirqs_on+0x5b/0x180 [ 2697.431936] alloc_pages_current+0x187/0x280 [ 2697.432592] relay_open_buf.part.0+0x2a5/0xc00 [ 2697.433276] relay_open+0x531/0xa10 [ 2697.433821] do_blk_trace_setup+0x4cf/0xc10 [ 2697.434456] ? _copy_from_user+0xfb/0x1b0 [ 2697.435067] __blk_trace_setup+0xca/0x180 [ 2697.435673] ? do_blk_trace_setup+0xc10/0xc10 [ 2697.436360] blk_trace_ioctl+0x155/0x290 [ 2697.436952] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2697.437668] ? do_vfs_ioctl+0x283/0x10d0 [ 2697.438265] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2697.439032] ? generic_block_fiemap+0x60/0x60 [ 2697.439685] ? lock_downgrade+0x6d0/0x6d0 [ 2697.440298] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2697.441008] blkdev_ioctl+0xc1/0x710 [ 2697.441560] ? blkdev_common_ioctl+0x1930/0x1930 [ 2697.442263] ? selinux_file_ioctl+0xb6/0x270 [ 2697.442917] block_ioctl+0xf9/0x140 [ 2697.443457] ? blkdev_read_iter+0x1c0/0x1c0 [ 2697.444091] __x64_sys_ioctl+0x19a/0x210 [ 2697.444683] do_syscall_64+0x33/0x40 [ 2697.445229] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2697.445981] RIP: 0033:0x7f9ef0c8bb19 [ 2697.446527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2697.449172] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2697.450280] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2697.451315] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2697.452346] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2697.453379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2697.454426] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:57:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) chown(&(0x7f0000000140)='./file0\x00', r1, 0xee01) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040), 0x2, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000100)=0xef) r3 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r3, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000200)={0x8000, 0x7, 0x6f7e798a}) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) r7 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r7, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="030000000b9f1046c0f328da4460b3a0069593c23d3c3ff45c7794fe75f255ce7501b3abb918385fefdf9d3166ac939c46ccc8aa661363c94ceda50e13394c03c42e21ddbf9f70164c1ae60676d29a8ddd80770b4b08fa23a7c0042e2b5f6f8a91dd1d0ae380c1a2990b8b553d6ce11970310bbfb7ad40270cffa7eb23fd85d988cb9ad7024d765aa4b3acedbf9af07d56a46123670af9fa5956b39e1bc2f56ce4416eb973ba047251e53cac12f9f6e6050000000600000003000000b907000054480000000000", @ANYRES64=r6, @ANYRESDEC, @ANYBLOB="d7c9ccce81bfec358f69ba100fee881e7db576448714fe41156c8daf954d424c9dc24dff052677823cb29062401b3653c835f08bfe6a9898e8d3bf874c6a1f325d0094eca08b46496fc4c949cd", @ANYRESDEC=r7, @ANYRESHEX, @ANYRESOCT=r4, @ANYRES16=r7, @ANYRES64]}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x30, r8, 0x0) ftruncate(r2, 0x6) [ 2697.485378] blktrace: Concurrent blktraces are not allowed on loop8 [ 2697.490310] blktrace: Concurrent blktraces are not allowed on loop8 [ 2697.498844] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2697.516995] blktrace: Concurrent blktraces are not allowed on loop0 00:57:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:28 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000d0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:57:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:28 executing program 3: mknod$loop(&(0x7f0000000040)='.\x00', 0xd105, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f00000002c0)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}}], [{@subj_user={'subj_user', 0x3d, 'tmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\''}}, {@appraise}]}) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000080)={0x3f, 0xec, 0x3ff}) 00:57:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 52) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2714.893809] tmpfs: Unknown parameter 'subj_user' [ 2714.903606] FAULT_INJECTION: forcing a failure. [ 2714.903606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2714.905327] CPU: 1 PID: 12038 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2714.906341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2714.907497] Call Trace: [ 2714.907889] dump_stack+0x107/0x167 [ 2714.908407] should_fail.cold+0x5/0xa [ 2714.908974] __alloc_pages_nodemask+0x182/0x600 [ 2714.909632] ? __kmalloc+0x16e/0x390 [ 2714.910187] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2714.911042] ? trace_hardirqs_on+0x5b/0x180 [ 2714.911675] alloc_pages_current+0x187/0x280 [ 2714.912306] relay_open_buf.part.0+0x2a5/0xc00 [ 2714.912984] relay_open+0x531/0xa10 [ 2714.913520] do_blk_trace_setup+0x4cf/0xc10 [ 2714.914155] ? _copy_from_user+0xfb/0x1b0 [ 2714.914745] __blk_trace_setup+0xca/0x180 [ 2714.915348] ? do_blk_trace_setup+0xc10/0xc10 [ 2714.916018] blk_trace_ioctl+0x155/0x290 [ 2714.916622] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2714.917302] ? do_vfs_ioctl+0x283/0x10d0 [ 2714.917894] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2714.918643] ? generic_block_fiemap+0x60/0x60 [ 2714.919297] ? lock_downgrade+0x6d0/0x6d0 [ 2714.919882] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2714.920571] tmpfs: Unknown parameter 'subj_user' [ 2714.920608] blkdev_ioctl+0xc1/0x710 [ 2714.921848] ? blkdev_common_ioctl+0x1930/0x1930 [ 2714.922434] blktrace: Concurrent blktraces are not allowed on loop8 [ 2714.922542] ? selinux_file_ioctl+0xb6/0x270 [ 2714.922570] block_ioctl+0xf9/0x140 [ 2714.924402] blktrace: Concurrent blktraces are not allowed on loop0 [ 2714.924616] ? blkdev_read_iter+0x1c0/0x1c0 [ 2714.924640] __x64_sys_ioctl+0x19a/0x210 [ 2714.926762] do_syscall_64+0x33/0x40 [ 2714.927314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2714.928048] RIP: 0033:0x7f9ef0c8bb19 [ 2714.928603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2714.931180] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2714.932297] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2714.933316] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2714.934336] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2714.935341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2714.936338] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2714.939580] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2714.961595] blktrace: Concurrent blktraces are not allowed on loop14 [ 2714.977531] blktrace: Concurrent blktraces are not allowed on loop8 [ 2714.999138] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:57:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:28 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/207, 0xcf) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x6, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:57:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:28 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 53) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000f0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2715.118116] blktrace: Concurrent blktraces are not allowed on loop0 [ 2715.150355] FAULT_INJECTION: forcing a failure. [ 2715.150355] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2715.152137] CPU: 0 PID: 12054 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2715.153139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2715.154342] Call Trace: [ 2715.154733] dump_stack+0x107/0x167 [ 2715.155268] should_fail.cold+0x5/0xa [ 2715.155831] __alloc_pages_nodemask+0x182/0x600 [ 2715.156512] ? __kmalloc+0x16e/0x390 [ 2715.157061] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2715.157964] ? trace_hardirqs_on+0x5b/0x180 [ 2715.158617] alloc_pages_current+0x187/0x280 [ 2715.159268] relay_open_buf.part.0+0x2a5/0xc00 [ 2715.159950] relay_open+0x531/0xa10 [ 2715.160499] do_blk_trace_setup+0x4cf/0xc10 [ 2715.161168] ? _copy_from_user+0xfb/0x1b0 [ 2715.161776] __blk_trace_setup+0xca/0x180 [ 2715.162389] ? do_blk_trace_setup+0xc10/0xc10 [ 2715.163073] blk_trace_ioctl+0x155/0x290 [ 2715.163691] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2715.164413] ? do_vfs_ioctl+0x283/0x10d0 [ 2715.165021] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2715.165780] ? generic_block_fiemap+0x60/0x60 [ 2715.166466] ? lock_downgrade+0x6d0/0x6d0 [ 2715.166478] blktrace: Concurrent blktraces are not allowed on loop8 [ 2715.168040] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2715.168754] blkdev_ioctl+0xc1/0x710 [ 2715.169302] ? blkdev_common_ioctl+0x1930/0x1930 [ 2715.170023] ? selinux_file_ioctl+0xb6/0x270 [ 2715.170706] block_ioctl+0xf9/0x140 [ 2715.171237] ? blkdev_read_iter+0x1c0/0x1c0 [ 2715.171868] __x64_sys_ioctl+0x19a/0x210 [ 2715.172464] do_syscall_64+0x33/0x40 [ 2715.173005] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2715.173750] RIP: 0033:0x7f9ef0c8bb19 [ 2715.174298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2715.176957] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2715.178054] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2715.179088] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2715.179374] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2715.180114] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2715.180134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2715.183523] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2715.191313] blktrace: Concurrent blktraces are not allowed on loop8 00:57:29 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2715.222798] blktrace: Concurrent blktraces are not allowed on loop14 00:57:29 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:29 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1020100040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2715.282083] blktrace: Concurrent blktraces are not allowed on loop14 [ 2715.316808] blktrace: Concurrent blktraces are not allowed on loop8 [ 2715.333587] blktrace: Concurrent blktraces are not allowed on loop8 [ 2715.340556] blktrace: Concurrent blktraces are not allowed on loop0 [ 2715.382979] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2715.421768] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:57:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 54) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:43 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2729.619431] FAULT_INJECTION: forcing a failure. [ 2729.619431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2729.621300] CPU: 0 PID: 12087 Comm: syz-executor.5 Not tainted 5.10.222 #1 00:57:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000110040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2729.622317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2729.623616] Call Trace: [ 2729.624023] dump_stack+0x107/0x167 [ 2729.624573] should_fail.cold+0x5/0xa [ 2729.625152] __alloc_pages_nodemask+0x182/0x600 [ 2729.625841] ? __kmalloc+0x16e/0x390 [ 2729.626416] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2729.627310] ? trace_hardirqs_on+0x5b/0x180 [ 2729.627961] alloc_pages_current+0x187/0x280 [ 2729.628621] relay_open_buf.part.0+0x2a5/0xc00 [ 2729.629319] relay_open+0x531/0xa10 [ 2729.629877] do_blk_trace_setup+0x4cf/0xc10 [ 2729.630535] ? _copy_from_user+0xfb/0x1b0 [ 2729.631156] __blk_trace_setup+0xca/0x180 [ 2729.631776] ? do_blk_trace_setup+0xc10/0xc10 00:57:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2729.632470] blk_trace_ioctl+0x155/0x290 [ 2729.633254] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2729.634150] ? do_vfs_ioctl+0x283/0x10d0 [ 2729.634913] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2729.635881] ? generic_block_fiemap+0x60/0x60 [ 2729.636712] ? lock_downgrade+0x6d0/0x6d0 [ 2729.637484] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2729.638393] blkdev_ioctl+0xc1/0x710 [ 2729.639079] ? blkdev_common_ioctl+0x1930/0x1930 [ 2729.639978] ? selinux_file_ioctl+0xb6/0x270 [ 2729.640792] block_ioctl+0xf9/0x140 [ 2729.641344] ? blkdev_read_iter+0x1c0/0x1c0 [ 2729.642147] __x64_sys_ioctl+0x19a/0x210 [ 2729.642912] do_syscall_64+0x33/0x40 [ 2729.643599] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2729.644529] RIP: 0033:0x7f9ef0c8bb19 [ 2729.645208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2729.648509] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2729.649887] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 00:57:43 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) acct(&(0x7f0000000040)='./file0/file0\x00') syz_io_uring_setup(0x6b41, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x4000001, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f00000004c0)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) creat(&(0x7f0000000580)='./file0\x00', 0x20) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x80080, 0x0) r5 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r5, 0x76d3, 0x0, 0x0, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r6, 0x301, &(0x7f0000000000)) r7 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r7, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './file0/file0\x00'}) io_submit(0x0, 0x4, &(0x7f0000000480)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x1f, r3, &(0x7f00000000c0)="47bd292d08084452296fa1dd9548696e5f4ddeb21cd8715707a339622f46ce044a9c53c5c38d2c82c8f0289c1ebbd3bdba6ce2eaf6202188d5f716d630a4955706392657d4607472f11f682edf0d54f4bd5c1f9b1b0c7b04937917ad794da56257dbb5944bb6c63aceaed698665067e38a9ba0eccb3076236c0c4e1ff902571ea6b41f0010719567fb3ae76ae06a", 0x8e, 0x6, 0x0, 0x0, r4}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x9, r5, &(0x7f0000000200)="304475d4a5a85cc24375fb3af9331203e5e8285f18641df2b3152e13b7bbb9f13632e4", 0x23, 0x6, 0x0, 0x3, r6}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x20, r7, &(0x7f0000000280)="3630dd3a22df31fd5d8e598286a194482f4d1ca409ecfead94154af490c09614be6f225822246f02b575e2a130e11f365f99562eeda98dc39d0daac9f1", 0x3d, 0xf3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000000300)="d20db42f5aec89e816c38ce6daf6d791b600f10150a62a7966afbb115ca09106c76dcfa4758eab2167344b1d64b267cb846895b83c0b3d5adaeb270f5987c0663e220356fba9d5dbbf8193a9f9ea95aac215a277063654bba4132462f05edfe9fc429a5f0db34fa51d36d6e3c1a2a08447d02543622e3bbb5924d73c5d1b1e120542198425f1f953c2e3383a9fd788c6326bde67d0655550ab4d32ed4f66a28b4e3098ff6ddc59b67c6a6392ae16ef7d819debd0fd184161", 0xb8, 0x2, 0x0, 0x1, r8}]) [ 2729.651190] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2729.652534] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2729.653825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2729.655116] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:57:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:43 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:43 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2729.656995] blktrace: Concurrent blktraces are not allowed on loop8 [ 2729.681213] blktrace: Concurrent blktraces are not allowed on loop8 [ 2729.710252] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2729.724493] blktrace: Concurrent blktraces are not allowed on loop14 [ 2729.732935] blktrace: Concurrent blktraces are not allowed on loop0 [ 2729.769631] blktrace: Concurrent blktraces are not allowed on loop14 00:57:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 55) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2729.861463] blktrace: Concurrent blktraces are not allowed on loop8 [ 2729.873509] blktrace: Concurrent blktraces are not allowed on loop8 [ 2729.877434] blktrace: Concurrent blktraces are not allowed on loop0 [ 2729.878040] FAULT_INJECTION: forcing a failure. [ 2729.878040] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2729.880237] CPU: 1 PID: 12113 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2729.881241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2729.882445] Call Trace: [ 2729.882842] dump_stack+0x107/0x167 [ 2729.883370] should_fail.cold+0x5/0xa [ 2729.883925] __alloc_pages_nodemask+0x182/0x600 [ 2729.884598] ? __kmalloc+0x16e/0x390 [ 2729.885157] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2729.886035] ? trace_hardirqs_on+0x5b/0x180 [ 2729.886679] alloc_pages_current+0x187/0x280 [ 2729.887326] relay_open_buf.part.0+0x2a5/0xc00 [ 2729.888003] relay_open+0x531/0xa10 [ 2729.888541] do_blk_trace_setup+0x4cf/0xc10 [ 2729.889178] ? _copy_from_user+0xfb/0x1b0 [ 2729.889783] __blk_trace_setup+0xca/0x180 [ 2729.890389] ? do_blk_trace_setup+0xc10/0xc10 [ 2729.891064] blk_trace_ioctl+0x155/0x290 [ 2729.891656] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2729.892368] ? do_vfs_ioctl+0x283/0x10d0 [ 2729.892956] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2729.893713] ? generic_block_fiemap+0x60/0x60 [ 2729.894368] ? lock_downgrade+0x6d0/0x6d0 [ 2729.894972] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2729.895674] blkdev_ioctl+0xc1/0x710 [ 2729.896226] ? blkdev_common_ioctl+0x1930/0x1930 [ 2729.896906] ? selinux_file_ioctl+0xb6/0x270 [ 2729.897549] block_ioctl+0xf9/0x140 [ 2729.898085] ? blkdev_read_iter+0x1c0/0x1c0 [ 2729.898722] __x64_sys_ioctl+0x19a/0x210 [ 2729.899314] do_syscall_64+0x33/0x40 [ 2729.899854] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2729.900600] RIP: 0033:0x7f9ef0c8bb19 [ 2729.901132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2729.903783] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2729.904873] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2729.905892] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2729.906921] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2729.907947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2729.908967] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:57:59 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:57:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:59 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000280)=0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x3000, &(0x7f00000002c0)=ANY=[@ANYBLOB="7472616e733d756e69782c63616368657461673d2c6d73697a653d3078303030303030303030303030303030342c76657273696f6e3d3970323030302e752c6e6f657874656e642c646f6e617070726169dda4e078266611053373652c646566636f6e746578743d73797361646d5f752c7063723d30303030303030303030303030303030303030312c636f6e746578743d73797361646d5f752c646f6e745fe86173", @ANYRESDEC=r0, @ANYBLOB=',fscontext=sysadm_u,euid>', @ANYRESDEC=r1, @ANYBLOB=',smackfsfloor=.[](_,subj_role=]-^,\x00']) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@ipv4={""/10, ""/2, @multicast2}, @in=@local}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000000)) 00:57:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10f0130040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:57:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 56) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2745.285577] blktrace: Concurrent blktraces are not allowed on loop8 [ 2745.289214] blktrace: Concurrent blktraces are not allowed on loop0 [ 2745.291647] blktrace: Concurrent blktraces are not allowed on loop14 [ 2745.300622] FAULT_INJECTION: forcing a failure. [ 2745.300622] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2745.302387] CPU: 1 PID: 12134 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2745.303394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2745.304590] Call Trace: [ 2745.304986] dump_stack+0x107/0x167 [ 2745.305521] should_fail.cold+0x5/0xa [ 2745.306088] __alloc_pages_nodemask+0x182/0x600 [ 2745.306773] ? __kmalloc+0x16e/0x390 [ 2745.307321] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2745.308203] ? trace_hardirqs_on+0x5b/0x180 [ 2745.308846] alloc_pages_current+0x187/0x280 [ 2745.309497] relay_open_buf.part.0+0x2a5/0xc00 [ 2745.310180] relay_open+0x531/0xa10 [ 2745.310729] do_blk_trace_setup+0x4cf/0xc10 [ 2745.311342] ? _copy_from_user+0xfb/0x1b0 [ 2745.311936] __blk_trace_setup+0xca/0x180 [ 2745.312535] ? do_blk_trace_setup+0xc10/0xc10 [ 2745.313205] blk_trace_ioctl+0x155/0x290 [ 2745.313799] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2745.314502] ? do_vfs_ioctl+0x283/0x10d0 [ 2745.315084] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2745.315846] ? generic_block_fiemap+0x60/0x60 [ 2745.316477] ? lock_downgrade+0x6d0/0x6d0 [ 2745.317087] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2745.317773] blkdev_ioctl+0xc1/0x710 [ 2745.318312] ? blkdev_common_ioctl+0x1930/0x1930 [ 2745.319017] ? selinux_file_ioctl+0xb6/0x270 [ 2745.319660] block_ioctl+0xf9/0x140 [ 2745.320196] ? blkdev_read_iter+0x1c0/0x1c0 [ 2745.320813] __x64_sys_ioctl+0x19a/0x210 [ 2745.321399] do_syscall_64+0x33/0x40 [ 2745.321947] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2745.322707] RIP: 0033:0x7f9ef0c8bb19 [ 2745.323255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2745.325893] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2745.327029] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2745.328065] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2745.328380] blktrace: Concurrent blktraces are not allowed on loop14 [ 2745.329101] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2745.329113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2745.329133] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2745.333079] blktrace: Concurrent blktraces are not allowed on loop8 [ 2745.334202] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:57:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:57:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2745.382719] blktrace: Concurrent blktraces are not allowed on loop0 00:57:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2745.387879] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2745.393176] blktrace: Concurrent blktraces are not allowed on loop14 00:57:59 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2745.408281] blktrace: Concurrent blktraces are not allowed on loop14 00:57:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 57) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:57:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:57:59 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x85) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x10201, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x42) 00:57:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2745.487360] blktrace: Concurrent blktraces are not allowed on loop8 00:57:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2745.491374] FAULT_INJECTION: forcing a failure. [ 2745.491374] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2745.492404] CPU: 0 PID: 12152 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2745.492977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2745.493679] Call Trace: [ 2745.493913] dump_stack+0x107/0x167 [ 2745.494227] should_fail.cold+0x5/0xa [ 2745.494569] __alloc_pages_nodemask+0x182/0x600 [ 2745.494966] ? __kmalloc+0x16e/0x390 [ 2745.495284] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2745.495800] ? trace_hardirqs_on+0x5b/0x180 [ 2745.496177] alloc_pages_current+0x187/0x280 [ 2745.496559] relay_open_buf.part.0+0x2a5/0xc00 [ 2745.496950] relay_open+0x531/0xa10 [ 2745.497259] do_blk_trace_setup+0x4cf/0xc10 [ 2745.497619] ? _copy_from_user+0xfb/0x1b0 [ 2745.497970] __blk_trace_setup+0xca/0x180 [ 2745.498316] ? do_blk_trace_setup+0xc10/0xc10 [ 2745.498714] blk_trace_ioctl+0x155/0x290 [ 2745.499049] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2745.499454] ? do_vfs_ioctl+0x283/0x10d0 [ 2745.499795] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2745.500234] ? generic_block_fiemap+0x60/0x60 [ 2745.500613] ? lock_downgrade+0x6d0/0x6d0 [ 2745.500959] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2745.501369] blkdev_ioctl+0xc1/0x710 [ 2745.501678] ? blkdev_common_ioctl+0x1930/0x1930 [ 2745.502073] ? selinux_file_ioctl+0xb6/0x270 [ 2745.502449] block_ioctl+0xf9/0x140 [ 2745.502753] ? blkdev_read_iter+0x1c0/0x1c0 [ 2745.503110] __x64_sys_ioctl+0x19a/0x210 [ 2745.503452] do_syscall_64+0x33/0x40 [ 2745.503769] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2745.504191] RIP: 0033:0x7f9ef0c8bb19 [ 2745.504502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2745.506009] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2745.506642] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2745.507236] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2745.507824] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2745.508406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2745.508990] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:57:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:57:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000200040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2745.548429] blktrace: Concurrent blktraces are not allowed on loop14 [ 2745.562969] blktrace: Concurrent blktraces are not allowed on loop0 [ 2745.566113] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2745.568861] blktrace: Concurrent blktraces are not allowed on loop14 00:58:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:58:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 58) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:58:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:58:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:58:15 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/2473], 0x9a9) r1 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r1, 0x76d3, 0x0, 0x0, 0x0, 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000ac0), &(0x7f0000000b00)='./file1\x00', 0x380, 0xa, &(0x7f0000000f40)=[{&(0x7f0000000b40)="998bb6f713bfa2f3f8009ca776d5e1944b66f3517c94c6d082ba1d9bbf092fedaf205d2b4a08f20436b55bfde82e16ad7b14e4159aa2816ff01f35d48fe5d1c59eea39c3c78c6db04ba60165e784607100b1343f73f6f07ef670a4d2cb52868b6eb7e8a484029b58dd6d94fafbab0967a536cc537d25bdb743660b789f0d", 0x7e, 0x5}, {&(0x7f0000000bc0)="647c8041f3ae210e567f8bfa0c869c53d9156112e513c5e5a56a6adc18b9b6f160337be288198c19f8301e900c48eb4a7f7f48c6344fbada771332dbc2d81b3eca78bb0b36db482c14d292eed242c75565960a1a48f31a49f7ceb528e6888845f43c680bb4890f1641c7d9f6221a83a0dd61346c844594", 0x77, 0x1000}, {&(0x7f0000000c40)="cc888904b354469843e2f909b36882cb0d2b1f57c8c61408c204fbe304ad640e5f751ef2b891c53be1d7be911908ab12e046d9b023d3ea40fc5f325f260a225c79edffafacd511da11f79e63cbd42be2dafe3adfab42e08950aecc410ebb0a4c0320798d2dd4b160574157b2dc734e", 0x6f, 0x10000}, {&(0x7f0000000cc0)="2e325270a90b817a3c653b5e734069d0f63c4ebb649c4344105d6460c028744e91b2bbb5ab2b804fe82e7ac8ad4c4a823741dea92f138eafe21452e68caef09d34864ae3fcb34e92d939062ec0a1eebf95b67654bc39635928ff3d40e9507eb7931018592a952dce1be33de5d02c786e8c1d814a882951614736ad4528a0b9d20b7cd359529df03c8961187b0dab9552d4a8ddf2a79641ef91d6ee16659133d5b36ff846c39ae1cf3bc9e579c8e13e74c1b4982d164c8f218743679fa6643a81c171a5bc04fea39170cfe420403a5a24aa1b82246c605f09b4a74aecf74af0c29e90912919c2e7ea84cdf73a7b52b9", 0xef, 0xfffffffffffffff7}, {&(0x7f0000000dc0)="9e12d3a233abc993ba8f44f1771008be576c9ee9aa294cd6f005dbad6655bfa523fcab555b9448d04fa2bcdb39f42864cfb1c1a80b612510", 0x38, 0x6}, {&(0x7f0000001800)="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", 0x1000}, {&(0x7f0000002a80)="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0x1000, 0x2}, {&(0x7f0000000e00)="1c17622b799bb8162f6f378b2957a344a9739822ce70519b28ebb1d25902aa6c1c335f0e5413380fc8764773f1800ab1fd2c888854be0a0400d1811e4f4da9676066d8d7eef89f2384f828ea7b487a7094feb945cc7247094c878e0b5d9d6691ae", 0x61, 0xd2}, {&(0x7f0000000e80)="83da72e8be5059b3c05a0af479018a146d28f0a4df81cca13230b7ad531ba700002777fdf35220b86e0fae314ee9ea32280db36dd0d54ccd34d9ea2c3166924def704f0405363e10df7411063f4a79b6f21f38a04e80018aa98717615d6caae65fb3db15414a3b569978f79fe5c43c7d4e", 0x71, 0x1}, {&(0x7f0000000f00)="fa53332d9546d9be01e119cda752469232ea29b562f34d493d098af6668d78561ddc30f907451d7e6d343d5abcfccb86e21ee142b4f99a82b0ea", 0x3a, 0x5}], 0x221080, &(0x7f0000001300)=ANY=[@ANYBLOB='map=acorn,check=relaxed,block=0x0000000000000c00,hide,block=0x0000000000000000,seclabel,dont_measure,obj_type=\x00,uid>', @ANYRESDEC=0xee00, @ANYBLOB="723d9377662907388ccb056f8a768bda27eb662c9af21d56959e57ba7a433082bc920d22b2fe69b0776d937e4e4b63c5af0ebb1c1e188087ccb1c0e86ff592eef5ba5f89560d3cc48a99c2ca42ace0fce264820df6775cb34b3f1aeef1925d6d5774f85c776c3b", @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,fscontext=unconfined_u,euid<', @ANYRESDEC=0xee01, @ANYBLOB=',fsuuid=8f736fbe-218\x00-3aeb-5efd-8721b3a9,\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000001040)={{0x1, 0x1, 0x18, r6, {0x2}}, './file0\x00'}) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f00000012c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x7, 0x0, 0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000840}, 0x4004080) pread64(r2, &(0x7f0000001180)=""/75, 0x4b, 0x2) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000080)) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:58:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1010200040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2762.037100] blktrace: Concurrent blktraces are not allowed on loop14 [ 2762.046007] FAULT_INJECTION: forcing a failure. [ 2762.046007] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2762.048318] CPU: 0 PID: 12181 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2762.049532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2762.050983] Call Trace: [ 2762.051463] dump_stack+0x107/0x167 [ 2762.052103] should_fail.cold+0x5/0xa [ 2762.052785] __alloc_pages_nodemask+0x182/0x600 [ 2762.053604] ? __kmalloc+0x16e/0x390 [ 2762.054262] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2762.055343] ? trace_hardirqs_on+0x5b/0x180 [ 2762.056115] alloc_pages_current+0x187/0x280 [ 2762.056899] relay_open_buf.part.0+0x2a5/0xc00 [ 2762.057722] relay_open+0x531/0xa10 [ 2762.058385] do_blk_trace_setup+0x4cf/0xc10 [ 2762.059131] ? _copy_from_user+0xfb/0x1b0 [ 2762.059732] __blk_trace_setup+0xca/0x180 [ 2762.060349] ? do_blk_trace_setup+0xc10/0xc10 [ 2762.061037] blk_trace_ioctl+0x155/0x290 [ 2762.061629] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2762.062338] ? do_vfs_ioctl+0x283/0x10d0 [ 2762.062949] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2762.063704] ? generic_block_fiemap+0x60/0x60 [ 2762.064360] ? lock_downgrade+0x6d0/0x6d0 [ 2762.064962] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2762.065670] blkdev_ioctl+0xc1/0x710 [ 2762.066214] ? blkdev_common_ioctl+0x1930/0x1930 [ 2762.066933] ? selinux_file_ioctl+0xb6/0x270 [ 2762.067592] block_ioctl+0xf9/0x140 [ 2762.068113] ? blkdev_read_iter+0x1c0/0x1c0 [ 2762.068750] __x64_sys_ioctl+0x19a/0x210 [ 2762.069346] do_syscall_64+0x33/0x40 [ 2762.069888] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2762.070626] RIP: 0033:0x7f9ef0c8bb19 [ 2762.071179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2762.071857] blktrace: Concurrent blktraces are not allowed on loop0 [ 2762.073801] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2762.073823] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2762.073835] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2762.073846] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.073858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2762.073870] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2762.089352] blktrace: Concurrent blktraces are not allowed on loop14 [ 2762.115928] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2762.156065] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:58:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:16 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x300, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:58:16 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:58:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000040)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000080)) write(r4, &(0x7f0000000100)="d4bebfa804d1aa00c7a746928ef09040c0672ad9cff7af7f75d3f57523fac82c27af6c71b56c940e760de3a418e6b73b43c06ee7de7e555eae6c793e9f8bcda0b1f62573700e76b755d3ce58bdecd65ff0f295802503da4de7e0368ac7efd82f6183b446ba6ebd6202a6b652b72df0f8fbda7ac62ad8182d8664c34601b1b9dad8693ad5872ed0475de698291ea76ce3c20961639893575333361121491e539b945bd606e36a72503d83ca5c10166a1135b69e8a83f790bec6b34103ae22ef0a09520a0a5acbd1e5e5435fc95df0395ae23a9b7f799059384d23c0ee6298", 0xde) syz_io_uring_setup(0x1e68, &(0x7f0000000280)={0x0, 0x2d53, 0x1, 0x2, 0x83, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001600)='net/igmp\x00') syz_io_uring_submit(r1, r5, &(0x7f0000001640)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r6, 0x2, 0x0, 0x1000, 0x1, 0x1}, 0x99) 00:58:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 59) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2762.315423] blktrace: Concurrent blktraces are not allowed on loop0 00:58:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10002e0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:58:16 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2762.338853] FAULT_INJECTION: forcing a failure. [ 2762.338853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2762.340717] CPU: 1 PID: 12215 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2762.341720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2762.342956] Call Trace: [ 2762.343353] dump_stack+0x107/0x167 [ 2762.343893] should_fail.cold+0x5/0xa [ 2762.344459] __alloc_pages_nodemask+0x182/0x600 [ 2762.345138] ? __kmalloc+0x16e/0x390 [ 2762.345687] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2762.346560] ? trace_hardirqs_on+0x5b/0x180 [ 2762.347203] alloc_pages_current+0x187/0x280 [ 2762.347843] relay_open_buf.part.0+0x2a5/0xc00 [ 2762.348516] relay_open+0x531/0xa10 [ 2762.349052] do_blk_trace_setup+0x4cf/0xc10 [ 2762.349671] ? _copy_from_user+0xfb/0x1b0 [ 2762.350275] __blk_trace_setup+0xca/0x180 [ 2762.350884] ? do_blk_trace_setup+0xc10/0xc10 [ 2762.351562] blk_trace_ioctl+0x155/0x290 [ 2762.352150] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2762.352854] ? do_vfs_ioctl+0x283/0x10d0 [ 2762.353435] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2762.354188] ? generic_block_fiemap+0x60/0x60 [ 2762.354848] ? lock_downgrade+0x6d0/0x6d0 [ 2762.355448] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2762.356147] blkdev_ioctl+0xc1/0x710 [ 2762.356688] ? blkdev_common_ioctl+0x1930/0x1930 [ 2762.357370] ? selinux_file_ioctl+0xb6/0x270 [ 2762.358011] block_ioctl+0xf9/0x140 [ 2762.358534] ? blkdev_read_iter+0x1c0/0x1c0 [ 2762.359162] __x64_sys_ioctl+0x19a/0x210 [ 2762.359752] do_syscall_64+0x33/0x40 [ 2762.360295] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2762.361028] RIP: 0033:0x7f9ef0c8bb19 [ 2762.361569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2762.364181] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2762.365271] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2762.366289] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2762.367314] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.368352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2762.369388] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:58:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2762.381604] blktrace: Concurrent blktraces are not allowed on loop14 [ 2762.417934] blktrace: Concurrent blktraces are not allowed on loop14 00:58:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x300, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x6, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r4, r5, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x6, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000180)={0x8180, 0x102, 0x4}, &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x23456}, 0xfffff800) [ 2762.451111] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2762.505721] blktrace: Concurrent blktraces are not allowed on loop0 00:58:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:58:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xb) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_adj\x00') mkdirat(r2, &(0x7f0000000280)='./file0\x00', 0x100) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f0000000140), 0x80, &(0x7f0000000240)=ANY=[@ANYBLOB='shortname=winnt,shortname=mixed,euid<', @ANYRESDEC=r1, @ANYBLOB="f000"]) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x40000, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r3, 0x0, &(0x7f0000000300)='./file0\x00', 0x8, 0x400000, 0x12345, {0x0, r4}}, 0x2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:58:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 60) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:58:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:58:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x500, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:58:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10003f0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2778.066734] blktrace: Concurrent blktraces are not allowed on loop14 [ 2778.073947] FAULT_INJECTION: forcing a failure. [ 2778.073947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2778.075176] CPU: 0 PID: 12247 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2778.075874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2778.076701] Call Trace: [ 2778.076971] dump_stack+0x107/0x167 [ 2778.077342] should_fail.cold+0x5/0xa [ 2778.077736] __alloc_pages_nodemask+0x182/0x600 [ 2778.078200] ? __kmalloc+0x16e/0x390 [ 2778.078574] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2778.079197] ? trace_hardirqs_on+0x5b/0x180 [ 2778.079635] alloc_pages_current+0x187/0x280 [ 2778.080081] relay_open_buf.part.0+0x2a5/0xc00 [ 2778.080550] relay_open+0x531/0xa10 [ 2778.080925] do_blk_trace_setup+0x4cf/0xc10 [ 2778.081364] ? _copy_from_user+0xfb/0x1b0 [ 2778.081779] __blk_trace_setup+0xca/0x180 [ 2778.082198] ? do_blk_trace_setup+0xc10/0xc10 [ 2778.082668] blk_trace_ioctl+0x155/0x290 [ 2778.083087] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2778.083574] ? do_vfs_ioctl+0x283/0x10d0 [ 2778.083985] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2778.084506] ? generic_block_fiemap+0x60/0x60 [ 2778.084954] ? lock_downgrade+0x6d0/0x6d0 [ 2778.085372] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2778.085862] blkdev_ioctl+0xc1/0x710 [ 2778.086242] ? blkdev_common_ioctl+0x1930/0x1930 [ 2778.086721] ? selinux_file_ioctl+0xb6/0x270 [ 2778.087186] block_ioctl+0xf9/0x140 [ 2778.087550] ? blkdev_read_iter+0x1c0/0x1c0 [ 2778.087986] __x64_sys_ioctl+0x19a/0x210 [ 2778.088403] do_syscall_64+0x33/0x40 [ 2778.088778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2778.089288] RIP: 0033:0x7f9ef0c8bb19 [ 2778.089662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2778.091484] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2778.092267] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2778.092993] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2778.093717] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2778.094424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2778.095163] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:58:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2778.102892] FAT-fs (loop3): Unrecognized mount option "euid<00000000000000000000ð" or missing value [ 2778.104855] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2778.109618] blktrace: Concurrent blktraces are not allowed on loop0 00:58:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, 0x0, 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2778.152035] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2778.172594] FAT-fs (loop3): Unrecognized mount option "euid<00000000000000000000ð" or missing value 00:58:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:58:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:58:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:58:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:58:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x301040, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000140)) open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x80000) 00:58:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x600, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 61) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000400040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:58:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, 0x0, 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2792.506349] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2792.507468] blktrace: Concurrent blktraces are not allowed on loop14 [ 2792.509471] blktrace: Concurrent blktraces are not allowed on loop0 [ 2792.520983] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2792.526577] FAULT_INJECTION: forcing a failure. [ 2792.526577] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2792.528487] CPU: 1 PID: 12287 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2792.529581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2792.530886] Call Trace: [ 2792.531324] dump_stack+0x107/0x167 [ 2792.531916] should_fail.cold+0x5/0xa [ 2792.532539] __alloc_pages_nodemask+0x182/0x600 [ 2792.533280] ? __kmalloc+0x16e/0x390 [ 2792.533885] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2792.534366] blktrace: Concurrent blktraces are not allowed on loop14 [ 2792.534853] ? trace_hardirqs_on+0x5b/0x180 [ 2792.534884] alloc_pages_current+0x187/0x280 [ 2792.536828] relay_open_buf.part.0+0x2a5/0xc00 [ 2792.537578] relay_open+0x531/0xa10 [ 2792.538176] do_blk_trace_setup+0x4cf/0xc10 [ 2792.538871] ? _copy_from_user+0xfb/0x1b0 [ 2792.539548] __blk_trace_setup+0xca/0x180 [ 2792.540213] ? do_blk_trace_setup+0xc10/0xc10 [ 2792.540965] blk_trace_ioctl+0x155/0x290 [ 2792.541618] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2792.542401] ? do_vfs_ioctl+0x283/0x10d0 [ 2792.543060] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2792.543901] ? generic_block_fiemap+0x60/0x60 [ 2792.544620] ? lock_downgrade+0x6d0/0x6d0 [ 2792.545289] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2792.546071] blkdev_ioctl+0xc1/0x710 [ 2792.546673] ? blkdev_common_ioctl+0x1930/0x1930 [ 2792.547443] ? selinux_file_ioctl+0xb6/0x270 [ 2792.548156] block_ioctl+0xf9/0x140 [ 2792.548740] ? blkdev_read_iter+0x1c0/0x1c0 [ 2792.549436] __x64_sys_ioctl+0x19a/0x210 [ 2792.550098] do_syscall_64+0x33/0x40 [ 2792.550701] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2792.551535] RIP: 0033:0x7f9ef0c8bb19 [ 2792.552137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2792.555071] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2792.556293] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2792.557436] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2792.558576] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2792.559724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2792.560866] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:58:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x700, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1013f00040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:58:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, 0x0, 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2792.644925] blktrace: Concurrent blktraces are not allowed on loop14 00:58:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2792.673676] blktrace: Concurrent blktraces are not allowed on loop14 00:58:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:58:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000140)) socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) clone3(&(0x7f0000000440)={0x140280000, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)=0x0, {0x23}, &(0x7f0000000200)=""/86, 0x56, &(0x7f0000000280)=""/207, &(0x7f0000000380)=[0xffffffffffffffff, 0x0, r1, r1, r1, r2, r1, r1, 0x0], 0x9, {r0}}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0), 0x208000, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r3}) 00:58:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 62) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2792.692194] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2792.724442] FAULT_INJECTION: forcing a failure. [ 2792.724442] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2792.725587] CPU: 0 PID: 12314 Comm: syz-executor.5 Not tainted 5.10.222 #1 00:58:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2792.726191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2792.727063] Call Trace: [ 2792.727301] dump_stack+0x107/0x167 [ 2792.727625] should_fail.cold+0x5/0xa [ 2792.727961] __alloc_pages_nodemask+0x182/0x600 [ 2792.728369] ? __kmalloc+0x16e/0x390 [ 2792.728699] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2792.729231] ? trace_hardirqs_on+0x5b/0x180 [ 2792.729615] alloc_pages_current+0x187/0x280 [ 2792.730005] relay_open_buf.part.0+0x2a5/0xc00 [ 2792.730417] relay_open+0x531/0xa10 [ 2792.730748] do_blk_trace_setup+0x4cf/0xc10 [ 2792.731135] ? _copy_from_user+0xfb/0x1b0 [ 2792.731504] __blk_trace_setup+0xca/0x180 [ 2792.731866] ? do_blk_trace_setup+0xc10/0xc10 [ 2792.732277] blk_trace_ioctl+0x155/0x290 [ 2792.732632] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2792.733061] ? do_vfs_ioctl+0x283/0x10d0 [ 2792.733418] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2792.733873] ? generic_block_fiemap+0x60/0x60 [ 2792.734265] ? lock_downgrade+0x6d0/0x6d0 [ 2792.734633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2792.735064] blkdev_ioctl+0xc1/0x710 [ 2792.735397] ? blkdev_common_ioctl+0x1930/0x1930 [ 2792.735821] ? selinux_file_ioctl+0xb6/0x270 [ 2792.736209] block_ioctl+0xf9/0x140 [ 2792.736530] ? blkdev_read_iter+0x1c0/0x1c0 [ 2792.736909] __x64_sys_ioctl+0x19a/0x210 [ 2792.737265] do_syscall_64+0x33/0x40 [ 2792.737593] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2792.738039] RIP: 0033:0x7f9ef0c8bb19 [ 2792.738362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2792.739951] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2792.740609] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2792.741222] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2792.741834] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2792.742447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2792.743065] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2792.774758] blktrace: Concurrent blktraces are not allowed on loop0 00:58:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1784, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100fff0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2792.816999] blktrace: Concurrent blktraces are not allowed on loop14 [ 2792.833729] blktrace: Concurrent blktraces are not allowed on loop14 [ 2792.837509] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:58:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2792.934845] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:59:01 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x106) 00:59:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100000006a000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:59:01 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8417, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 63) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:59:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:59:01 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:01 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2807.414058] blktrace: Concurrent blktraces are not allowed on loop14 [ 2807.414510] blktrace: Concurrent blktraces are not allowed on loop0 [ 2807.419320] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2807.420039] FAULT_INJECTION: forcing a failure. [ 2807.420039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2807.422703] CPU: 1 PID: 12353 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2807.423775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2807.425018] Call Trace: [ 2807.425427] dump_stack+0x107/0x167 [ 2807.425988] should_fail.cold+0x5/0xa [ 2807.426579] __alloc_pages_nodemask+0x182/0x600 [ 2807.426638] blktrace: Concurrent blktraces are not allowed on loop14 [ 2807.427292] ? __kmalloc+0x16e/0x390 [ 2807.427320] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2807.429779] ? trace_hardirqs_on+0x5b/0x180 [ 2807.430445] alloc_pages_current+0x187/0x280 [ 2807.431125] relay_open_buf.part.0+0x2a5/0xc00 [ 2807.431859] relay_open+0x531/0xa10 [ 2807.432431] do_blk_trace_setup+0x4cf/0xc10 [ 2807.433080] ? _copy_from_user+0xfb/0x1b0 [ 2807.433710] __blk_trace_setup+0xca/0x180 [ 2807.434333] ? do_blk_trace_setup+0xc10/0xc10 [ 2807.435044] blk_trace_ioctl+0x155/0x290 [ 2807.435673] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2807.436406] ? do_vfs_ioctl+0x283/0x10d0 [ 2807.437025] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2807.437813] ? generic_block_fiemap+0x60/0x60 [ 2807.438500] ? lock_downgrade+0x6d0/0x6d0 [ 2807.439135] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2807.439881] blkdev_ioctl+0xc1/0x710 [ 2807.440446] ? blkdev_common_ioctl+0x1930/0x1930 [ 2807.441165] ? selinux_file_ioctl+0xb6/0x270 [ 2807.441842] block_ioctl+0xf9/0x140 [ 2807.442390] ? blkdev_read_iter+0x1c0/0x1c0 [ 2807.443055] __x64_sys_ioctl+0x19a/0x210 [ 2807.443685] do_syscall_64+0x33/0x40 [ 2807.444251] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2807.445018] RIP: 0033:0x7f9ef0c8bb19 [ 2807.445577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2807.448307] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2807.449448] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2807.450509] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2807.451576] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2807.452636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2807.453697] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:01 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x89) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 2807.496273] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:59:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 64) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2807.621001] FAULT_INJECTION: forcing a failure. [ 2807.621001] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2807.622911] CPU: 1 PID: 12367 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2807.623967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2807.625210] Call Trace: [ 2807.625620] dump_stack+0x107/0x167 [ 2807.626183] should_fail.cold+0x5/0xa [ 2807.626770] __alloc_pages_nodemask+0x182/0x600 [ 2807.627491] ? __kmalloc+0x16e/0x390 [ 2807.628061] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2807.628983] ? trace_hardirqs_on+0x5b/0x180 [ 2807.629653] alloc_pages_current+0x187/0x280 [ 2807.630324] relay_open_buf.part.0+0x2a5/0xc00 [ 2807.631033] relay_open+0x531/0xa10 [ 2807.631613] do_blk_trace_setup+0x4cf/0xc10 [ 2807.632266] ? _copy_from_user+0xfb/0x1b0 [ 2807.632900] __blk_trace_setup+0xca/0x180 [ 2807.633526] ? do_blk_trace_setup+0xc10/0xc10 [ 2807.634237] blk_trace_ioctl+0x155/0x290 [ 2807.634854] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2807.635623] ? do_vfs_ioctl+0x283/0x10d0 [ 2807.636244] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2807.637037] ? generic_block_fiemap+0x60/0x60 [ 2807.637711] ? lock_downgrade+0x6d0/0x6d0 [ 2807.638344] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2807.639083] blkdev_ioctl+0xc1/0x710 [ 2807.639660] ? blkdev_common_ioctl+0x1930/0x1930 [ 2807.640383] ? selinux_file_ioctl+0xb6/0x270 [ 2807.641058] block_ioctl+0xf9/0x140 [ 2807.641607] ? blkdev_read_iter+0x1c0/0x1c0 [ 2807.642267] __x64_sys_ioctl+0x19a/0x210 [ 2807.642882] do_syscall_64+0x33/0x40 [ 2807.643466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2807.644238] RIP: 0033:0x7f9ef0c8bb19 [ 2807.644800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2807.647539] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2807.648678] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2807.649744] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2807.650810] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2807.651889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2807.652957] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:14 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 65) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:59:14 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) creat(&(0x7f00000001c0)='./file0\x00', 0x0) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0xa00, 0x18) setxattr$security_evm(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000380)=@sha1={0x1, "676754ce4f3308f4e271ef15a98ae6538a38db48"}, 0x15, 0x1) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000040)={0x1, 0x0, 0x1000, 0x83, &(0x7f0000000100)="7cc37b43005248291a356773be6f14155a2ca88890d217e42fc4f966191f118e845bf894c251d0eab37098fc2d9ff99256ded3e5119fbb43831b521d0163a4b1fd07d5e581a7cbc37914cbfef9d566b8d868b618e0dbf5f8f6eef04a07801be6e2e24d6ee31b66fabca0ff73cb3e19bfe28efef1bbfd0f29c4240ecba0e727967215c3", 0xd2, 0x0, &(0x7f0000000280)="9d58a693e336e6a1c0d6c86343d3a8e3b8c951cf630ba9bf683a156f6b7e5fd4d1604e9b42a35ece168f7ce013d280a7009fc338e101acb56b33b85580aaaa180b1b4970f34722ab45a0287f32853b4d1d0983a95beb99ce0052902499028a3b6de94bbd3db717193129fdc0fcfc5dba8670ee76bf19b096e69dba886f14e119310579edf5cefaf2386a2adef39fe7c610917dec74824170535c1b6401656a106ccb2d3c0bd9bbefaffaebe1ca1088a64ed5d195b46330098769488a43c562dd060c3963ab8f386c72701eff7f38804d8b45"}) 00:59:14 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:14 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:59:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100000007f000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:59:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2821.186092] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.187563] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2821.201020] FAULT_INJECTION: forcing a failure. [ 2821.201020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2821.203176] CPU: 0 PID: 12385 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2821.204408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2821.204698] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.205853] Call Trace: [ 2821.205882] dump_stack+0x107/0x167 [ 2821.205909] should_fail.cold+0x5/0xa [ 2821.208172] __alloc_pages_nodemask+0x182/0x600 [ 2821.208995] ? __kmalloc+0x16e/0x390 [ 2821.209665] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2821.210739] ? trace_hardirqs_on+0x5b/0x180 [ 2821.211523] alloc_pages_current+0x187/0x280 [ 2821.211616] blktrace: Concurrent blktraces are not allowed on loop0 [ 2821.212307] relay_open_buf.part.0+0x2a5/0xc00 [ 2821.212352] relay_open+0x531/0xa10 [ 2821.214265] do_blk_trace_setup+0x4cf/0xc10 [ 2821.215037] ? _copy_from_user+0xfb/0x1b0 [ 2821.215773] __blk_trace_setup+0xca/0x180 [ 2821.216502] ? do_blk_trace_setup+0xc10/0xc10 [ 2821.217238] blk_trace_ioctl+0x155/0x290 [ 2821.217879] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2821.218645] ? do_vfs_ioctl+0x283/0x10d0 [ 2821.219285] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2821.220116] ? generic_block_fiemap+0x60/0x60 [ 2821.220820] ? lock_downgrade+0x6d0/0x6d0 [ 2821.221467] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2821.222235] blkdev_ioctl+0xc1/0x710 [ 2821.222827] ? blkdev_common_ioctl+0x1930/0x1930 [ 2821.223584] ? selinux_file_ioctl+0xb6/0x270 [ 2821.224284] block_ioctl+0xf9/0x140 [ 2821.224338] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2821.224858] ? blkdev_read_iter+0x1c0/0x1c0 [ 2821.226271] __x64_sys_ioctl+0x19a/0x210 [ 2821.226918] do_syscall_64+0x33/0x40 [ 2821.227514] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2821.228314] RIP: 0033:0x7f9ef0c8bb19 [ 2821.228904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2821.231768] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2821.232949] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2821.234057] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2821.235167] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2821.236276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2821.237374] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:59:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2821.283471] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.285797] blktrace: Concurrent blktraces are not allowed on loop14 00:59:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x103, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 66) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:59:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYRES64=r0], 0x16) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) openat(r1, &(0x7f0000000100)='./file0/file0/file0\x00', 0x133240, 0x53) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 2821.364961] blktrace: Concurrent blktraces are not allowed on loop0 00:59:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x0, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000020040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2821.383707] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.389939] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.393401] FAULT_INJECTION: forcing a failure. [ 2821.393401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2821.394390] CPU: 1 PID: 12409 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2821.394951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2821.395629] Call Trace: [ 2821.395853] dump_stack+0x107/0x167 [ 2821.396156] should_fail.cold+0x5/0xa [ 2821.396475] __alloc_pages_nodemask+0x182/0x600 [ 2821.396854] ? __kmalloc+0x16e/0x390 [ 2821.397161] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2821.397651] ? trace_hardirqs_on+0x5b/0x180 [ 2821.398004] alloc_pages_current+0x187/0x280 [ 2821.398362] relay_open_buf.part.0+0x2a5/0xc00 [ 2821.398742] relay_open+0x531/0xa10 [ 2821.399051] do_blk_trace_setup+0x4cf/0xc10 [ 2821.399412] ? _copy_from_user+0xfb/0x1b0 [ 2821.399754] __blk_trace_setup+0xca/0x180 [ 2821.400098] ? do_blk_trace_setup+0xc10/0xc10 [ 2821.400476] blk_trace_ioctl+0x155/0x290 [ 2821.400807] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2821.401198] ? do_vfs_ioctl+0x283/0x10d0 [ 2821.401531] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2821.401953] ? generic_block_fiemap+0x60/0x60 [ 2821.402317] ? lock_downgrade+0x6d0/0x6d0 [ 2821.402657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2821.403055] blkdev_ioctl+0xc1/0x710 [ 2821.403356] ? blkdev_common_ioctl+0x1930/0x1930 [ 2821.403753] ? selinux_file_ioctl+0xb6/0x270 [ 2821.404112] block_ioctl+0xf9/0x140 [ 2821.404408] ? blkdev_read_iter+0x1c0/0x1c0 [ 2821.404759] __x64_sys_ioctl+0x19a/0x210 [ 2821.405097] do_syscall_64+0x33/0x40 [ 2821.405396] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2821.405815] RIP: 0033:0x7f9ef0c8bb19 [ 2821.406112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2821.407601] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2821.408212] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2821.408789] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2821.409373] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2821.409946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2821.410523] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2821.441733] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:59:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x104, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000030040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2821.489834] blktrace: Concurrent blktraces are not allowed on loop14 [ 2821.510887] blktrace: Concurrent blktraces are not allowed on loop0 00:59:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x0, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2821.517876] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2821.527042] blktrace: Concurrent blktraces are not allowed on loop14 00:59:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000040040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2821.580606] blktrace: Concurrent blktraces are not allowed on loop0 00:59:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYBLOB="05000000000000002e2f66696c653000"]) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:59:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 67) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:59:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x0, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:30 executing program 3: sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c0000003ea4cb7076a485d2804a17b0a3978a62c07b6dbbfb4fe444c11ec811764ca8566c63b7e42ca604564af7445b29b79b0c9d76928590696da75424d4645a9c317a70a00c30192e50f88a86e111cabaf6ed7bbed6b11aab68ce34640c93ccf637355b94db47f7684286ef9c", @ANYRES16=0x0, @ANYBLOB="100029bd7000ffdbdf254100000008000300", @ANYRES32=0x0, @ANYBLOB="0500180123000000050018010500000008009f0003000000050019010d000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000084}, 0x40000) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000040)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000006, 0x100010, r0, 0x12916000) 00:59:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:30 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000050040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:59:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x105, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 2837.039708] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2837.051509] FAULT_INJECTION: forcing a failure. [ 2837.051509] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2837.052641] CPU: 0 PID: 12459 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2837.053278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2837.054028] Call Trace: [ 2837.054282] dump_stack+0x107/0x167 [ 2837.054620] should_fail.cold+0x5/0xa [ 2837.054976] __alloc_pages_nodemask+0x182/0x600 [ 2837.055404] ? __kmalloc+0x16e/0x390 [ 2837.055802] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2837.056354] ? trace_hardirqs_on+0x5b/0x180 [ 2837.056753] alloc_pages_current+0x187/0x280 [ 2837.057160] relay_open_buf.part.0+0x2a5/0xc00 [ 2837.057591] relay_open+0x531/0xa10 [ 2837.057930] do_blk_trace_setup+0x4cf/0xc10 [ 2837.058330] ? _copy_from_user+0xfb/0x1b0 [ 2837.058713] __blk_trace_setup+0xca/0x180 [ 2837.059094] ? do_blk_trace_setup+0xc10/0xc10 [ 2837.059522] blk_trace_ioctl+0x155/0x290 [ 2837.059903] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2837.060349] ? do_vfs_ioctl+0x283/0x10d0 [ 2837.060726] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2837.061207] ? generic_block_fiemap+0x60/0x60 [ 2837.061646] ? lock_downgrade+0x6d0/0x6d0 [ 2837.062113] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2837.062668] blkdev_ioctl+0xc1/0x710 [ 2837.063097] ? blkdev_common_ioctl+0x1930/0x1930 [ 2837.063648] ? selinux_file_ioctl+0xb6/0x270 [ 2837.064150] block_ioctl+0xf9/0x140 [ 2837.064563] ? blkdev_read_iter+0x1c0/0x1c0 [ 2837.064987] __x64_sys_ioctl+0x19a/0x210 [ 2837.065362] do_syscall_64+0x33/0x40 [ 2837.065705] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2837.066185] RIP: 0033:0x7f9ef0c8bb19 [ 2837.066528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2837.068257] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2837.068948] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2837.069594] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2837.070233] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2837.070881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2837.071522] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2837.078368] blktrace: Concurrent blktraces are not allowed on loop0 [ 2837.085808] blktrace: Concurrent blktraces are not allowed on loop14 [ 2837.109803] blktrace: Concurrent blktraces are not allowed on loop14 [ 2837.127930] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:59:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) r2 = syz_io_uring_setup(0x1a4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)=0x0) io_uring_enter(r6, 0x76d3, 0x0, 0x0, 0x0, 0x0) r8 = syz_io_uring_setup(0x5fee, &(0x7f0000000100)={0x0, 0x25d7, 0x88f7cf865e631a18, 0x1, 0x124, 0x0, r6}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000180)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r9, r10, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r11, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r11, 0x8040942d, &(0x7f0000000300)) syz_io_uring_submit(r3, r4, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="060100000800002e2f66080065300000"]) r12 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x2010, r2, 0x0) syz_io_uring_submit(r12, r7, &(0x7f0000000340)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd, 0x0, 0x0, 0x800, 0x6, 0x1}, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) syz_io_uring_submit(r12, 0x0, &(0x7f0000000380)=@IORING_OP_WRITE={0x17, 0x2, 0x4004, @fd=r8, 0x100000000, &(0x7f0000000540)="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", 0xfd, 0x8}, 0x5) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 00:59:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:59:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000060040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:59:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x106, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 68) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2852.941947] FAULT_INJECTION: forcing a failure. [ 2852.941947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2852.943921] CPU: 1 PID: 12480 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2852.945043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2852.946379] Call Trace: [ 2852.946824] dump_stack+0x107/0x167 [ 2852.947421] should_fail.cold+0x5/0xa [ 2852.948070] __alloc_pages_nodemask+0x182/0x600 [ 2852.948830] ? __kmalloc+0x16e/0x390 [ 2852.949445] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2852.950436] ? trace_hardirqs_on+0x5b/0x180 [ 2852.951157] alloc_pages_current+0x187/0x280 [ 2852.951896] relay_open_buf.part.0+0x2a5/0xc00 [ 2852.952666] relay_open+0x531/0xa10 [ 2852.953280] do_blk_trace_setup+0x4cf/0xc10 [ 2852.953993] ? _copy_from_user+0xfb/0x1b0 [ 2852.954679] __blk_trace_setup+0xca/0x180 [ 2852.955359] ? do_blk_trace_setup+0xc10/0xc10 [ 2852.956137] blk_trace_ioctl+0x155/0x290 [ 2852.956801] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2852.957596] ? do_vfs_ioctl+0x283/0x10d0 [ 2852.958257] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2852.959109] ? generic_block_fiemap+0x60/0x60 [ 2852.959855] ? lock_downgrade+0x6d0/0x6d0 [ 2852.960542] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2852.961333] blkdev_ioctl+0xc1/0x710 [ 2852.961948] ? blkdev_common_ioctl+0x1930/0x1930 [ 2852.962726] ? selinux_file_ioctl+0xb6/0x270 [ 2852.963445] block_ioctl+0xf9/0x140 [ 2852.964051] ? blkdev_read_iter+0x1c0/0x1c0 [ 2852.964753] __x64_sys_ioctl+0x19a/0x210 [ 2852.965414] do_syscall_64+0x33/0x40 [ 2852.966024] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2852.966848] RIP: 0033:0x7f9ef0c8bb19 [ 2852.967459] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2852.970411] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2852.971635] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2852.972789] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2852.973933] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2852.975076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2852.976229] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2852.998444] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2853.000540] blktrace: Concurrent blktraces are not allowed on loop14 [ 2853.002690] blktrace: Concurrent blktraces are not allowed on loop0 00:59:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 69) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 00:59:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2853.037041] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2853.044550] blktrace: Concurrent blktraces are not allowed on loop14 [ 2853.067400] FAULT_INJECTION: forcing a failure. [ 2853.067400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2853.068493] CPU: 0 PID: 12495 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2853.069106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2853.069837] Call Trace: [ 2853.070083] dump_stack+0x107/0x167 [ 2853.070412] should_fail.cold+0x5/0xa [ 2853.070767] __alloc_pages_nodemask+0x182/0x600 [ 2853.071184] ? __kmalloc+0x16e/0x390 [ 2853.071523] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2853.072073] ? trace_hardirqs_on+0x5b/0x180 [ 2853.072465] alloc_pages_current+0x187/0x280 [ 2853.072861] relay_open_buf.part.0+0x2a5/0xc00 [ 2853.073281] relay_open+0x531/0xa10 [ 2853.073615] do_blk_trace_setup+0x4cf/0xc10 [ 2853.074004] ? _copy_from_user+0xfb/0x1b0 [ 2853.074386] __blk_trace_setup+0xca/0x180 [ 2853.074759] ? do_blk_trace_setup+0xc10/0xc10 [ 2853.075186] blk_trace_ioctl+0x155/0x290 [ 2853.075549] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2853.075995] ? do_vfs_ioctl+0x283/0x10d0 [ 2853.076359] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2853.076827] ? generic_block_fiemap+0x60/0x60 [ 2853.077234] ? lock_downgrade+0x6d0/0x6d0 [ 2853.077608] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2853.078047] blkdev_ioctl+0xc1/0x710 [ 2853.078380] ? blkdev_common_ioctl+0x1930/0x1930 [ 2853.078818] ? selinux_file_ioctl+0xb6/0x270 [ 2853.079211] block_ioctl+0xf9/0x140 [ 2853.079536] ? blkdev_read_iter+0x1c0/0x1c0 [ 2853.079937] __x64_sys_ioctl+0x19a/0x210 [ 2853.080300] do_syscall_64+0x33/0x40 [ 2853.080633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2853.081094] RIP: 0033:0x7f9ef0c8bb19 [ 2853.081425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2853.083066] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2853.083740] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2853.084379] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2853.085008] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2853.085637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2853.086269] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x100000000000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 00:59:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000070040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 00:59:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000, 0x80) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) 00:59:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 70) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2853.142879] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 00:59:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 00:59:47 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) [ 2853.178120] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2853.187916] FAULT_INJECTION: forcing a failure. [ 2853.187916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2853.188919] CPU: 0 PID: 12511 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2853.189494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2853.190199] Call Trace: [ 2853.190428] dump_stack+0x107/0x167 [ 2853.190740] should_fail.cold+0x5/0xa [ 2853.191071] __alloc_pages_nodemask+0x182/0x600 [ 2853.191462] ? __kmalloc+0x16e/0x390 [ 2853.191799] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2853.192307] ? trace_hardirqs_on+0x5b/0x180 [ 2853.192671] alloc_pages_current+0x187/0x280 [ 2853.193043] relay_open_buf.part.0+0x2a5/0xc00 [ 2853.193434] relay_open+0x531/0xa10 [ 2853.193754] do_blk_trace_setup+0x4cf/0xc10 [ 2853.194119] ? _copy_from_user+0xfb/0x1b0 [ 2853.194475] __blk_trace_setup+0xca/0x180 [ 2853.194821] ? do_blk_trace_setup+0xc10/0xc10 [ 2853.195223] blk_trace_ioctl+0x155/0x290 [ 2853.195564] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2853.195986] ? do_vfs_ioctl+0x283/0x10d0 [ 2853.196327] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2853.196768] ? generic_block_fiemap+0x60/0x60 [ 2853.197141] ? lock_downgrade+0x6d0/0x6d0 [ 2853.197488] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2853.197899] blkdev_ioctl+0xc1/0x710 [ 2853.198214] ? blkdev_common_ioctl+0x1930/0x1930 [ 2853.198621] ? selinux_file_ioctl+0xb6/0x270 [ 2853.198996] block_ioctl+0xf9/0x140 [ 2853.199308] ? blkdev_read_iter+0x1c0/0x1c0 [ 2853.199669] __x64_sys_ioctl+0x19a/0x210 [ 2853.200026] do_syscall_64+0x33/0x40 [ 2853.200339] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2853.200769] RIP: 0033:0x7f9ef0c8bb19 [ 2853.201087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2853.202628] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2853.203269] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2853.203866] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2853.204454] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2853.205044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2853.205634] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 00:59:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 00:59:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 00:59:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x107, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2853.250674] blktrace: Concurrent blktraces are not allowed on loop14 [ 2853.257422] blktrace: Concurrent blktraces are not allowed on loop14 [ 2853.261108] blktrace: Concurrent blktraces are not allowed on loop0 01:00:00 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 71) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:00:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000080040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:00:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:00 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:00:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000040)={0x554, 0x80000001, 0x1}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000080)={0xffff, 0x1}) 01:00:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x200000000000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2500, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2866.980730] FAULT_INJECTION: forcing a failure. [ 2866.980730] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2866.981933] CPU: 0 PID: 12544 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2866.982612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2866.983418] Call Trace: [ 2866.983682] dump_stack+0x107/0x167 [ 2866.984054] should_fail.cold+0x5/0xa [ 2866.984434] __alloc_pages_nodemask+0x182/0x600 [ 2866.984889] ? __kmalloc+0x16e/0x390 [ 2866.985262] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2866.985857] ? trace_hardirqs_on+0x5b/0x180 [ 2866.986283] alloc_pages_current+0x187/0x280 [ 2866.986712] relay_open_buf.part.0+0x2a5/0xc00 [ 2866.987165] relay_open+0x531/0xa10 [ 2866.987530] do_blk_trace_setup+0x4cf/0xc10 [ 2866.987953] ? _copy_from_user+0xfb/0x1b0 [ 2866.988361] __blk_trace_setup+0xca/0x180 [ 2866.988767] ? do_blk_trace_setup+0xc10/0xc10 [ 2866.989224] blk_trace_ioctl+0x155/0x290 [ 2866.989624] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2866.990099] ? do_vfs_ioctl+0x283/0x10d0 [ 2866.990493] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2866.990997] ? generic_block_fiemap+0x60/0x60 [ 2866.991432] ? lock_downgrade+0x6d0/0x6d0 [ 2866.991834] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2866.992320] blkdev_ioctl+0xc1/0x710 [ 2866.992688] ? blkdev_common_ioctl+0x1930/0x1930 [ 2866.993159] ? selinux_file_ioctl+0xb6/0x270 [ 2866.993598] block_ioctl+0xf9/0x140 [ 2866.993953] ? blkdev_read_iter+0x1c0/0x1c0 [ 2866.994385] __x64_sys_ioctl+0x19a/0x210 [ 2866.994784] do_syscall_64+0x33/0x40 [ 2866.995144] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2866.995642] RIP: 0033:0x7f9ef0c8bb19 [ 2866.996009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2866.997773] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2866.998514] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2866.999215] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2866.999896] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2867.000576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2867.001264] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2867.007588] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2867.012025] blktrace: Concurrent blktraces are not allowed on loop0 [ 2867.013282] blktrace: Concurrent blktraces are not allowed on loop14 [ 2867.023517] blktrace: Concurrent blktraces are not allowed on loop14 [ 2867.038455] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:00:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:00:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4800, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000090040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2867.110821] blktrace: Concurrent blktraces are not allowed on loop0 [ 2867.123874] blktrace: Concurrent blktraces are not allowed on loop14 [ 2867.146565] blktrace: Concurrent blktraces are not allowed on loop14 01:00:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300000000000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:01 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2867.172212] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2867.242804] blktrace: Concurrent blktraces are not allowed on loop0 01:00:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:00:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000000000000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x7f, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="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", 0xfc, 0x1}, {&(0x7f0000000200)="e23961bd678690cc588ee5f5877b98c3a7d943cba4a2e3cf7c309dfbc1bb0d70b72dc0be84b5c59dbd64cf4927618d52102212747a148c4f44dcce3e92a9092837f8a7", 0x43, 0x20}, {&(0x7f0000000280)="bdeef35b97224a354707703c1c55f025a160ae301443f63f4c5f278abbb6acc5c5ec94dc8280a85be03dd724de97d8e7cd26a7b8f1f1748d49ccd38e8428681c5ffd85e7cb2a8af7f4b5bf90bc93c5677f", 0x51, 0x34b}], 0x800022, &(0x7f0000000440)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x9}}, {@bh}, {@data_err_ignore}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x9}}, {@max_batch_time={'max_batch_time', 0x3d, 0xa00}}, {@i_version}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@subj_role}]}) 01:00:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 72) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:00:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa603, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000a0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:00:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2881.812501] blktrace: Concurrent blktraces are not allowed on loop14 [ 2881.830404] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2881.853633] FAULT_INJECTION: forcing a failure. [ 2881.853633] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2881.855445] CPU: 1 PID: 12600 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2881.856531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2881.857720] Call Trace: [ 2881.858122] dump_stack+0x107/0x167 [ 2881.858667] should_fail.cold+0x5/0xa [ 2881.859246] __alloc_pages_nodemask+0x182/0x600 [ 2881.859943] ? __kmalloc+0x16e/0x390 [ 2881.860535] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2881.861445] ? trace_hardirqs_on+0x5b/0x180 [ 2881.862100] alloc_pages_current+0x187/0x280 [ 2881.862766] relay_open_buf.part.0+0x2a5/0xc00 [ 2881.863467] relay_open+0x531/0xa10 [ 2881.864028] do_blk_trace_setup+0x4cf/0xc10 [ 2881.864703] ? _copy_from_user+0xfb/0x1b0 [ 2881.865331] __blk_trace_setup+0xca/0x180 [ 2881.865957] ? do_blk_trace_setup+0xc10/0xc10 [ 2881.866657] blk_trace_ioctl+0x155/0x290 [ 2881.867253] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2881.867987] ? do_vfs_ioctl+0x283/0x10d0 [ 2881.868620] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2881.869404] ? generic_block_fiemap+0x60/0x60 [ 2881.870074] ? lock_downgrade+0x6d0/0x6d0 [ 2881.870696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2881.871421] blkdev_ioctl+0xc1/0x710 [ 2881.871985] ? blkdev_common_ioctl+0x1930/0x1930 [ 2881.872724] ? selinux_file_ioctl+0xb6/0x270 [ 2881.873390] block_ioctl+0xf9/0x140 [ 2881.873922] ? blkdev_read_iter+0x1c0/0x1c0 [ 2881.874571] __x64_sys_ioctl+0x19a/0x210 [ 2881.875192] do_syscall_64+0x33/0x40 [ 2881.875750] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2881.876537] RIP: 0033:0x7f9ef0c8bb19 [ 2881.877091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2881.879784] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2881.880939] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2881.881991] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2881.883043] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2881.884090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2881.885172] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2881.895621] blktrace: Concurrent blktraces are not allowed on loop14 [ 2881.899453] blktrace: Concurrent blktraces are not allowed on loop0 01:00:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff00000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2881.931889] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:00:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000300)={0xd2f, 0x10000, 0x100000001}) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000100)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x2}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 73) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:00:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getpeername(r1, &(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x80) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x8000, 0xc) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:00:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000b0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:00:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2897.351533] FAULT_INJECTION: forcing a failure. [ 2897.351533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2897.353513] CPU: 1 PID: 12624 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2897.354596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2897.355867] Call Trace: [ 2897.356277] dump_stack+0x107/0x167 [ 2897.356872] should_fail.cold+0x5/0xa [ 2897.357468] __alloc_pages_nodemask+0x182/0x600 [ 2897.358177] ? __kmalloc+0x16e/0x390 [ 2897.358749] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2897.359674] ? trace_hardirqs_on+0x5b/0x180 [ 2897.360351] alloc_pages_current+0x187/0x280 [ 2897.361029] relay_open_buf.part.0+0x2a5/0xc00 [ 2897.361744] relay_open+0x531/0xa10 [ 2897.362311] do_blk_trace_setup+0x4cf/0xc10 [ 2897.362971] ? _copy_from_user+0xfb/0x1b0 [ 2897.363608] __blk_trace_setup+0xca/0x180 [ 2897.364238] ? do_blk_trace_setup+0xc10/0xc10 [ 2897.364955] blk_trace_ioctl+0x155/0x290 [ 2897.365574] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2897.366316] ? do_vfs_ioctl+0x283/0x10d0 [ 2897.366935] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2897.367731] ? generic_block_fiemap+0x60/0x60 [ 2897.368422] ? lock_downgrade+0x6d0/0x6d0 [ 2897.369056] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2897.369799] blkdev_ioctl+0xc1/0x710 [ 2897.370369] ? blkdev_common_ioctl+0x1930/0x1930 [ 2897.371096] ? selinux_file_ioctl+0xb6/0x270 [ 2897.371773] block_ioctl+0xf9/0x140 [ 2897.372348] ? blkdev_read_iter+0x1c0/0x1c0 [ 2897.372358] blktrace: Concurrent blktraces are not allowed on loop14 [ 2897.373968] __x64_sys_ioctl+0x19a/0x210 [ 2897.374590] do_syscall_64+0x33/0x40 [ 2897.375142] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2897.375920] RIP: 0033:0x7f9ef0c8bb19 [ 2897.376473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2897.379237] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2897.380361] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2897.381451] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2897.381846] blktrace: Concurrent blktraces are not allowed on loop0 [ 2897.382538] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2897.382549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2897.382562] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2897.384089] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2897.396751] blktrace: Concurrent blktraces are not allowed on loop14 01:00:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_io_uring_setup(0x5659, &(0x7f0000000140)={0x0, 0xfafe, 0x4, 0x3, 0xea, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff0000/0x10000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) syz_io_uring_setup(0x33a3, &(0x7f0000000240)={0x0, 0x210d, 0x2, 0x2, 0xa3, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.impure\x00', &(0x7f0000000100)='.,-\\,.:^%.\x00', 0xb, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:00:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc04812ba, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:00:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:00:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 74) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2897.484493] blktrace: Concurrent blktraces are not allowed on loop0 [ 2897.494845] FAULT_INJECTION: forcing a failure. [ 2897.494845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2897.496091] CPU: 0 PID: 12650 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2897.496803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2897.497613] Call Trace: [ 2897.497892] dump_stack+0x107/0x167 [ 2897.498274] should_fail.cold+0x5/0xa [ 2897.498675] __alloc_pages_nodemask+0x182/0x600 [ 2897.499155] ? __kmalloc+0x16e/0x390 [ 2897.499541] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2897.500164] ? trace_hardirqs_on+0x5b/0x180 [ 2897.500619] alloc_pages_current+0x187/0x280 [ 2897.501073] relay_open_buf.part.0+0x2a5/0xc00 [ 2897.501554] relay_open+0x531/0xa10 [ 2897.501935] do_blk_trace_setup+0x4cf/0xc10 [ 2897.502382] ? _copy_from_user+0xfb/0x1b0 [ 2897.502808] __blk_trace_setup+0xca/0x180 [ 2897.503231] ? do_blk_trace_setup+0xc10/0xc10 [ 2897.503711] blk_trace_ioctl+0x155/0x290 [ 2897.504125] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2897.504630] ? do_vfs_ioctl+0x283/0x10d0 [ 2897.505035] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2897.505566] ? generic_block_fiemap+0x60/0x60 [ 2897.506027] ? lock_downgrade+0x6d0/0x6d0 [ 2897.506442] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2897.506939] blkdev_ioctl+0xc1/0x710 [ 2897.507322] ? blkdev_common_ioctl+0x1930/0x1930 [ 2897.507807] ? selinux_file_ioctl+0xb6/0x270 [ 2897.508258] block_ioctl+0xf9/0x140 [ 2897.508639] ? blkdev_read_iter+0x1c0/0x1c0 [ 2897.509082] __x64_sys_ioctl+0x19a/0x210 [ 2897.509498] do_syscall_64+0x33/0x40 [ 2897.509878] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2897.510400] RIP: 0033:0x7f9ef0c8bb19 [ 2897.510784] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2897.512644] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2897.513414] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2897.514105] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2897.514832] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2897.515523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2897.516247] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:00:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000d0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:00:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x3}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 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, 0x1, @perf_config_ext, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0)=0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000000004001c0077e9000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x20004004) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x7ff, 0x3) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x9bbb) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB='le0'], 0x10) 01:00:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) setxattr$security_selinux(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:initrc_exec_t:s0\x00', 0x23, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getrusage(0xfffffffffffffffe, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:00:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2897.589731] blktrace: Concurrent blktraces are not allowed on loop14 [ 2897.598308] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2897.606638] blktrace: Concurrent blktraces are not allowed on loop14 01:00:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2897.655315] blktrace: Concurrent blktraces are not allowed on loop0 [ 2911.788730] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:45 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:00:45 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x4}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:45 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000001017010007002e2f4ea56ac68f"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000e40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xbfffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:00:45 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:00:45 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 75) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:00:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000f0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:00:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000000040)) 01:00:45 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2911.816784] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:45 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:00:45 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2911.838087] blktrace: Concurrent blktraces are not allowed on loop14 [ 2911.859525] blktrace: Concurrent blktraces are not allowed on loop0 [ 2911.875162] FAULT_INJECTION: forcing a failure. [ 2911.875162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2911.877137] CPU: 1 PID: 12701 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2911.878149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2911.879346] Call Trace: [ 2911.879738] dump_stack+0x107/0x167 [ 2911.880277] should_fail.cold+0x5/0xa [ 2911.880871] __alloc_pages_nodemask+0x182/0x600 01:00:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) mount$cgroup2(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000004, &(0x7f0000000100)={[{}, {@memory_localevents}, {}, {@subsystem='pids'}, {}, {@subsystem='pids'}, {@subsystem='memory'}], [{@dont_appraise}, {@subj_role={'subj_role', 0x3d, '*'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) [ 2911.881557] ? __kmalloc+0x16e/0x390 [ 2911.882265] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2911.883152] ? trace_hardirqs_on+0x5b/0x180 [ 2911.883777] alloc_pages_current+0x187/0x280 [ 2911.884411] relay_open_buf.part.0+0x2a5/0xc00 [ 2911.885123] relay_open+0x531/0xa10 [ 2911.885667] do_blk_trace_setup+0x4cf/0xc10 [ 2911.886300] ? _copy_from_user+0xfb/0x1b0 [ 2911.886911] __blk_trace_setup+0xca/0x180 [ 2911.887523] ? do_blk_trace_setup+0xc10/0xc10 [ 2911.888211] blk_trace_ioctl+0x155/0x290 [ 2911.888825] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2911.889570] ? do_vfs_ioctl+0x283/0x10d0 [ 2911.890273] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2911.890303] cgroup2: Unknown parameter 'pids' [ 2911.891169] ? generic_block_fiemap+0x60/0x60 [ 2911.891194] ? lock_downgrade+0x6d0/0x6d0 [ 2911.891222] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2911.893930] blkdev_ioctl+0xc1/0x710 [ 2911.894580] ? blkdev_common_ioctl+0x1930/0x1930 [ 2911.895401] ? selinux_file_ioctl+0xb6/0x270 [ 2911.896165] block_ioctl+0xf9/0x140 [ 2911.896820] ? blkdev_read_iter+0x1c0/0x1c0 [ 2911.897566] __x64_sys_ioctl+0x19a/0x210 [ 2911.898266] do_syscall_64+0x33/0x40 [ 2911.898911] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2911.899786] RIP: 0033:0x7f9ef0c8bb19 [ 2911.900434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2911.903568] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2911.904899] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2911.906110] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2911.907314] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2911.908550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:00:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000110040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2911.909773] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2911.930331] blktrace: Concurrent blktraces are not allowed on loop14 01:00:45 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:00:45 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2911.992514] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:00:45 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x5}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2912.030987] blktrace: Concurrent blktraces are not allowed on loop0 [ 2912.046522] blktrace: Concurrent blktraces are not allowed on loop14 [ 2912.048877] blktrace: Concurrent blktraces are not allowed on loop14 01:01:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2926.257775] FAULT_INJECTION: forcing a failure. [ 2926.257775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2926.258842] CPU: 0 PID: 12732 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2926.259397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2926.260207] Call Trace: [ 2926.260429] dump_stack+0x107/0x167 [ 2926.260746] should_fail.cold+0x5/0xa [ 2926.261058] __alloc_pages_nodemask+0x182/0x600 [ 2926.261436] ? __kmalloc+0x16e/0x390 [ 2926.261856] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2926.262531] ? trace_hardirqs_on+0x5b/0x180 [ 2926.263011] alloc_pages_current+0x187/0x280 [ 2926.263520] relay_open_buf.part.0+0x2a5/0xc00 [ 2926.264045] relay_open+0x531/0xa10 [ 2926.264460] do_blk_trace_setup+0x4cf/0xc10 [ 2926.264960] ? _copy_from_user+0xfb/0x1b0 [ 2926.265429] __blk_trace_setup+0xca/0x180 [ 2926.265895] ? do_blk_trace_setup+0xc10/0xc10 [ 2926.266416] blk_trace_ioctl+0x155/0x290 [ 2926.266879] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2926.267432] ? do_vfs_ioctl+0x283/0x10d0 [ 2926.267894] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2926.268488] ? generic_block_fiemap+0x60/0x60 [ 2926.269020] ? lock_downgrade+0x6d0/0x6d0 [ 2926.269500] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2926.270048] blkdev_ioctl+0xc1/0x710 [ 2926.270471] ? blkdev_common_ioctl+0x1930/0x1930 [ 2926.271008] ? selinux_file_ioctl+0xb6/0x270 [ 2926.271510] block_ioctl+0xf9/0x140 [ 2926.271922] ? blkdev_read_iter+0x1c0/0x1c0 [ 2926.272406] __x64_sys_ioctl+0x19a/0x210 [ 2926.272888] do_syscall_64+0x33/0x40 [ 2926.273320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2926.273904] RIP: 0033:0x7f9ef0c8bb19 [ 2926.274320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2926.276339] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2926.277193] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2926.277964] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2926.278746] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2926.279522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2926.280299] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:01:00 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 76) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockname(r0, &(0x7f0000000300)=@rc={0x1f, @fixed}, &(0x7f0000000100)=0x80) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) linkat(r1, &(0x7f0000000380)='./file0\x00', r3, &(0x7f0000000440)='./file1\x00', 0x1000) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x9b) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:01:00 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:01:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10002e0040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:01:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x6}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2926.299581] blktrace: Concurrent blktraces are not allowed on loop14 [ 2926.302910] blktrace: Concurrent blktraces are not allowed on loop0 [ 2926.316999] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2926.335808] blktrace: Concurrent blktraces are not allowed on loop14 [ 2926.356743] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x801, 0x23) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, &(0x7f0000000080)=0x4, r2, &(0x7f0000000140)=0x9, 0x40, 0x0) 01:01:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:00 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 77) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:00 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2926.415527] blktrace: Concurrent blktraces are not allowed on loop0 01:01:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="64cde7e9b9a37f6c6530"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x7}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000340000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2926.435906] FAULT_INJECTION: forcing a failure. [ 2926.435906] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2926.437750] CPU: 1 PID: 12758 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2926.438797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2926.440039] Call Trace: [ 2926.440455] dump_stack+0x107/0x167 [ 2926.441027] should_fail.cold+0x5/0xa [ 2926.441612] __alloc_pages_nodemask+0x182/0x600 [ 2926.442321] ? __kmalloc+0x16e/0x390 [ 2926.442901] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2926.443825] ? trace_hardirqs_on+0x5b/0x180 [ 2926.444493] alloc_pages_current+0x187/0x280 [ 2926.445179] relay_open_buf.part.0+0x2a5/0xc00 [ 2926.445887] relay_open+0x531/0xa10 [ 2926.446450] do_blk_trace_setup+0x4cf/0xc10 [ 2926.447109] ? _copy_from_user+0xfb/0x1b0 [ 2926.447744] __blk_trace_setup+0xca/0x180 [ 2926.448372] ? do_blk_trace_setup+0xc10/0xc10 [ 2926.449115] blk_trace_ioctl+0x155/0x290 [ 2926.449746] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2926.450483] ? do_vfs_ioctl+0x283/0x10d0 [ 2926.451120] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2926.451905] ? generic_block_fiemap+0x60/0x60 [ 2926.452580] ? lock_downgrade+0x6d0/0x6d0 [ 2926.453238] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2926.453986] blkdev_ioctl+0xc1/0x710 [ 2926.454552] ? blkdev_common_ioctl+0x1930/0x1930 [ 2926.455296] ? selinux_file_ioctl+0xb6/0x270 [ 2926.456001] block_ioctl+0xf9/0x140 [ 2926.456550] ? blkdev_read_iter+0x1c0/0x1c0 [ 2926.457226] __x64_sys_ioctl+0x19a/0x210 [ 2926.457856] do_syscall_64+0x33/0x40 [ 2926.458423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2926.459210] RIP: 0033:0x7f9ef0c8bb19 01:01:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2926.459774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2926.462708] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2926.463854] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2926.464945] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2926.466040] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2926.467110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2926.468178] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2926.482981] blktrace: Concurrent blktraces are not allowed on loop8 [ 2926.484738] blktrace: Concurrent blktraces are not allowed on loop14 [ 2926.489047] blktrace: Concurrent blktraces are not allowed on loop14 [ 2926.504761] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x130) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 2926.551519] blktrace: Concurrent blktraces are not allowed on loop0 01:01:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 78) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2941.648801] blktrace: Concurrent blktraces are not allowed on loop0 [ 2941.650537] blktrace: Concurrent blktraces are not allowed on loop14 01:01:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:01:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x300}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000540000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:01:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="1000000000000000000293abd21fbdc86786f03b60ffdd120000000000008c36b1382b96683d86acc7695cf87c85beb8281a1181e8f716a946899efd482032ed746efd4bd05b7430a6d346e5701a7cd949198af7c03b8701e10bdf719a1a7d8d1541d4733c7a1a62ebc5e2c97edc60113a2e9ec2f5e2fcabdd0a237aea8d1546bc45956e82c543f32f08551c3694cdc1796de916e3169ac900"/162], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x1}, 0x121b3, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000280)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='.ep\x00']) r6 = socket$netlink(0x10, 0x3, 0x0) fstat(r6, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000440)={{}, {0x1, 0x5}, [{0x2, 0x6}, {0x2, 0x1}, {}], {}, [{0x8, 0x5}, {0x8, 0x1}, {0x8, 0x3, r7}, {0x8, 0x2, 0xee00}, {}], {0x10, 0x4}}, 0x64, 0x0) getgroups(0x8, &(0x7f0000000140)=[0xee00, 0xee01, r7, 0xee01, 0x0, 0x0, 0x0, 0x0]) r8 = socket$netlink(0x10, 0x3, 0x0) fstat(r8, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000005c0)={{}, {0x1, 0x5}, [{0x2, 0x6, r1}, {0x2, 0x6}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x6}], {}, [{0x8, 0x5}, {0x8, 0x1}, {0x8, 0x3, r9}, {0x8, 0x2, 0xee00}, {0x8, 0x6}], {0x10, 0x4}, {0x20, 0x4}}, 0x74, 0xcc1b87a268968e2) getgroups(0x8, &(0x7f0000000140)=[0xee00, 0xee01, r9, 0xee01, 0x0, 0x0, 0x0, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x6}, [{0x2, 0x6}, {0x2, 0x4}, {0x2, 0x5, 0xee00}, {0x2, 0x1, r1}, {0x2, 0x2, r2}, {0x2, 0x3, r3}, {0x2, 0x0, r4}], {0x4, 0x1}, [{0x8, 0x2, 0xee01}, {0x8, 0x2, 0xee01}, {0x8, 0x6, r5}, {0x8, 0x7, 0xffffffffffffffff}, {0x8, 0x4, r7}, {0x8, 0x2, r9}], {0x10, 0x2}}, 0x8c, 0x1) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 2941.661928] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2941.670927] FAULT_INJECTION: forcing a failure. [ 2941.670927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2941.672056] CPU: 0 PID: 12795 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2941.672711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2941.673480] Call Trace: [ 2941.673732] dump_stack+0x107/0x167 [ 2941.674074] should_fail.cold+0x5/0xa [ 2941.674440] __alloc_pages_nodemask+0x182/0x600 [ 2941.674878] ? __kmalloc+0x16e/0x390 [ 2941.675225] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2941.675796] ? trace_hardirqs_on+0x5b/0x180 [ 2941.676202] alloc_pages_current+0x187/0x280 [ 2941.676619] relay_open_buf.part.0+0x2a5/0xc00 [ 2941.677063] relay_open+0x531/0xa10 [ 2941.677412] do_blk_trace_setup+0x4cf/0xc10 [ 2941.677820] ? _copy_from_user+0xfb/0x1b0 [ 2941.678203] __blk_trace_setup+0xca/0x180 [ 2941.678588] ? do_blk_trace_setup+0xc10/0xc10 [ 2941.679019] blk_trace_ioctl+0x155/0x290 [ 2941.679397] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2941.679845] ? do_vfs_ioctl+0x283/0x10d0 [ 2941.680230] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2941.680723] ? generic_block_fiemap+0x60/0x60 [ 2941.681154] ? lock_downgrade+0x6d0/0x6d0 [ 2941.681548] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2941.682006] blkdev_ioctl+0xc1/0x710 [ 2941.682357] ? blkdev_common_ioctl+0x1930/0x1930 [ 2941.682805] ? selinux_file_ioctl+0xb6/0x270 [ 2941.683222] block_ioctl+0xf9/0x140 [ 2941.683559] ? blkdev_read_iter+0x1c0/0x1c0 [ 2941.683959] __x64_sys_ioctl+0x19a/0x210 [ 2941.684337] do_syscall_64+0x33/0x40 [ 2941.684683] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2941.685168] RIP: 0033:0x7f9ef0c8bb19 [ 2941.685528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2941.687192] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2941.687895] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2941.688561] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2941.689224] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2941.689873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2941.690533] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:01:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2941.705627] blktrace: Concurrent blktraces are not allowed on loop14 01:01:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x500}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x35, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2941.750250] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)=ANY=[@ANYBLOB="3500000000e7ffffffffffffff00000000000022000000000000000000000000000000000000b3d300"/59]) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) creat(&(0x7f0000000100)='./file0\x00', 0x164) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 2941.795486] blktrace: Concurrent blktraces are not allowed on loop0 [ 2941.815075] blktrace: Concurrent blktraces are not allowed on loop14 01:01:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 79) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x48) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000680)={'#! ', '', [{0x20, '\x00'}, {0x20, '\xde\\)!:A'}, {}], 0xa, "308fe2f8db85f1419a7ce8c24d8b9022ec942cca09f631fd71cf19a2d43864b23d8beb1aa36d27b7930a6029d53aa77105529b3899d4e96a13a32d7e67bb5a5c5387227ae8784df2031b9ef5edd932e20785b483336e113749db90075aaeb2ecbaaa61a740d5535cc89b622780"}, 0x7b) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x100010, r3, 0x10000000) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) io_submit(r2, 0x3, &(0x7f0000000640)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x7, r6, &(0x7f0000000440)="72fefea0dcf58ed0ee0361a96c37d7d814f94eb20623c94344c5641faccf014cee3f7b96e51bd747a5a74760cb10097273c0c665c4e9fb8256bf7b8eb0295811ccab313ac63384628dae1473fe2d05764424891325eb6522160dd7f6a06bbac5875a9a1432b0990dfcba746014d214b8aa61fc2ee9bcdeb895ab8d637c5173a55ca323653e6872500da4714b485305d0b36bf3f1c4d0da5be34e8d1c293f797c0a06669fa71600185d44a60c329ffee68d6b1be4f3a03791369aba9be01699b3387ab5f1566e7ea46984dcb8ccfc8db964e6d9108dcf54", 0xd7, 0x9, 0x0, 0x3, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x7, r1, &(0x7f0000000300)="e4f75aff4ff66e22df46ceba86e23680229fbfe4443ad83c3be1e76e04a6994bfd14a30acae79f835f2e15c6845bbda30648124ee1b93c40db6ec257cb15efbb641f330e4a84142611481e9a029891baca7939d0c084ebaaba6273732c507e08a89970f9bd636fb5fe619059379f71f622e85536cd798d9758cf5d7bcdb6deefaa24e7eadad0676a2a5b9830ced0b78886580bbf5ee517570ac92b872dab8f8fae4dff90277d132402026cf10cb0c615a28a0d63089827", 0xb7, 0x4, 0x0, 0x2, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000000580)="9d1695ded791d65bd48a1796d9dfbd94fc87d932859e270f2c72584305efcf37f4356229fc7e593a849a9ca88b69b4fac1f1054aec8080608c7415d1fcf7d9214dd965cebab7b2fd660ec7e16b64f3105fab7b8ba1376602eb32f549d13a3c9b8fe0c1c3c34564a0bc5e9758ca8d9b93", 0x70, 0x8, 0x0, 0x2, r1}]) creat(&(0x7f0000000140)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=@known='trusted.overlay.nlink\x00', &(0x7f0000000780)=""/4, 0x4) [ 2941.840364] blktrace: Concurrent blktraces are not allowed on loop14 01:01:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2941.879243] FAULT_INJECTION: forcing a failure. [ 2941.879243] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2941.880300] CPU: 0 PID: 12821 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2941.880898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2941.881604] Call Trace: [ 2941.881838] dump_stack+0x107/0x167 [ 2941.882154] should_fail.cold+0x5/0xa [ 2941.882489] __alloc_pages_nodemask+0x182/0x600 [ 2941.882886] ? __kmalloc+0x16e/0x390 [ 2941.883211] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2941.883732] ? trace_hardirqs_on+0x5b/0x180 [ 2941.884105] alloc_pages_current+0x187/0x280 [ 2941.884486] relay_open_buf.part.0+0x2a5/0xc00 [ 2941.884889] relay_open+0x531/0xa10 [ 2941.885208] do_blk_trace_setup+0x4cf/0xc10 [ 2941.885584] ? _copy_from_user+0xfb/0x1b0 [ 2941.885937] __blk_trace_setup+0xca/0x180 [ 2941.886290] ? do_blk_trace_setup+0xc10/0xc10 [ 2941.886694] blk_trace_ioctl+0x155/0x290 [ 2941.887040] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2941.887456] ? do_vfs_ioctl+0x283/0x10d0 [ 2941.887802] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2941.888244] ? generic_block_fiemap+0x60/0x60 [ 2941.888624] ? lock_downgrade+0x6d0/0x6d0 [ 2941.888992] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2941.889409] blkdev_ioctl+0xc1/0x710 [ 2941.889732] ? blkdev_common_ioctl+0x1930/0x1930 [ 2941.890144] ? selinux_file_ioctl+0xb6/0x270 [ 2941.890524] block_ioctl+0xf9/0x140 [ 2941.890836] ? blkdev_read_iter+0x1c0/0x1c0 [ 2941.891206] __x64_sys_ioctl+0x19a/0x210 [ 2941.891553] do_syscall_64+0x33/0x40 [ 2941.891875] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2941.892314] RIP: 0033:0x7f9ef0c8bb19 [ 2941.892634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2941.894165] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2941.894814] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2941.895410] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2941.896002] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2941.896599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2941.897207] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:01:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0xffffffbb}}, './file0\x00'}) 01:01:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 80) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000040017010007002e2f66696c6530"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x3284, &(0x7f0000000080)={0x0, 0xc845, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r3 = io_uring_setup(0x2ad1, &(0x7f0000000300)={0x0, 0x6f04, 0x2, 0x3, 0x1ed, 0x0, r1}) dup2(r1, r3) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000640000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:01:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x600}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:30 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:01:30 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42000, 0xae) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x450980, 0x14) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) [ 2956.522064] blktrace: Concurrent blktraces are not allowed on loop14 [ 2956.532651] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2956.537367] blktrace: Concurrent blktraces are not allowed on loop0 [ 2956.541617] blktrace: Concurrent blktraces are not allowed on loop14 01:01:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) [ 2956.558872] FAULT_INJECTION: forcing a failure. [ 2956.558872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2956.560690] CPU: 1 PID: 12845 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2956.561714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2956.562922] Call Trace: [ 2956.563330] dump_stack+0x107/0x167 [ 2956.563879] should_fail.cold+0x5/0xa [ 2956.564460] __alloc_pages_nodemask+0x182/0x600 [ 2956.565163] ? __kmalloc+0x16e/0x390 [ 2956.565726] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2956.566621] ? trace_hardirqs_on+0x5b/0x180 [ 2956.567273] alloc_pages_current+0x187/0x280 [ 2956.568078] relay_open_buf.part.0+0x2a5/0xc00 [ 2956.568777] relay_open+0x531/0xa10 [ 2956.569472] do_blk_trace_setup+0x4cf/0xc10 [ 2956.570123] ? _copy_from_user+0xfb/0x1b0 [ 2956.570750] __blk_trace_setup+0xca/0x180 [ 2956.571394] ? do_blk_trace_setup+0xc10/0xc10 [ 2956.572093] blk_trace_ioctl+0x155/0x290 [ 2956.572707] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2956.573444] ? do_vfs_ioctl+0x283/0x10d0 [ 2956.574051] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2956.574833] ? generic_block_fiemap+0x60/0x60 [ 2956.575502] ? lock_downgrade+0x6d0/0x6d0 [ 2956.576128] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2956.576850] blkdev_ioctl+0xc1/0x710 [ 2956.577420] ? blkdev_common_ioctl+0x1930/0x1930 [ 2956.578129] ? selinux_file_ioctl+0xb6/0x270 [ 2956.578794] block_ioctl+0xf9/0x140 [ 2956.579343] ? blkdev_read_iter+0x1c0/0x1c0 [ 2956.579990] __x64_sys_ioctl+0x19a/0x210 [ 2956.580604] do_syscall_64+0x33/0x40 [ 2956.581176] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2956.581936] RIP: 0033:0x7f9ef0c8bb19 [ 2956.582495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2956.585181] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2956.586307] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2956.587358] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2956.588412] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2956.589473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2956.590518] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2956.596149] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:44 executing program 3: pidfd_open(0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) 01:01:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="300000000000000000000000a1f601ad3817fa5f907eae00000000"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x700}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 81) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000740000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:01:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2970.309472] FAULT_INJECTION: forcing a failure. [ 2970.309472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2970.310788] CPU: 1 PID: 12872 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2970.311439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2970.312203] Call Trace: [ 2970.312460] dump_stack+0x107/0x167 [ 2970.312804] should_fail.cold+0x5/0xa [ 2970.313171] __alloc_pages_nodemask+0x182/0x600 [ 2970.313615] ? __kmalloc+0x16e/0x390 [ 2970.313959] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2970.314520] ? trace_hardirqs_on+0x5b/0x180 [ 2970.314921] alloc_pages_current+0x187/0x280 [ 2970.315330] relay_open_buf.part.0+0x2a5/0xc00 [ 2970.315763] relay_open+0x531/0xa10 [ 2970.316108] do_blk_trace_setup+0x4cf/0xc10 [ 2970.316509] ? _copy_from_user+0xfb/0x1b0 [ 2970.316895] __blk_trace_setup+0xca/0x180 [ 2970.317285] ? do_blk_trace_setup+0xc10/0xc10 [ 2970.317715] blk_trace_ioctl+0x155/0x290 [ 2970.318089] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2970.318552] ? do_vfs_ioctl+0x283/0x10d0 [ 2970.318766] blktrace: Concurrent blktraces are not allowed on loop14 [ 2970.318932] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2970.318957] ? generic_block_fiemap+0x60/0x60 [ 2970.320823] ? lock_downgrade+0x6d0/0x6d0 [ 2970.321217] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2970.321672] blkdev_ioctl+0xc1/0x710 [ 2970.322015] ? blkdev_common_ioctl+0x1930/0x1930 [ 2970.322458] ? selinux_file_ioctl+0xb6/0x270 [ 2970.322867] block_ioctl+0xf9/0x140 [ 2970.323205] ? blkdev_read_iter+0x1c0/0x1c0 [ 2970.323604] __x64_sys_ioctl+0x19a/0x210 [ 2970.323983] do_syscall_64+0x33/0x40 [ 2970.324326] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2970.324793] RIP: 0033:0x7f9ef0c8bb19 [ 2970.325134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2970.326810] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2970.327512] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2970.328164] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2970.328827] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2970.329496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2970.330142] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2970.340027] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2970.346385] blktrace: Concurrent blktraces are not allowed on loop0 [ 2970.355374] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2970.373951] blktrace: Concurrent blktraces are not allowed on loop14 01:01:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000940000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2970.411987] blktrace: Concurrent blktraces are not allowed on loop0 01:01:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x8, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x4) 01:01:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 82) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:01:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2970.496646] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:01:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x1784}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1000, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 2970.519203] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2970.521524] blktrace: Concurrent blktraces are not allowed on loop0 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000a40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2970.571621] FAULT_INJECTION: forcing a failure. [ 2970.571621] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2970.572625] CPU: 1 PID: 12904 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2970.573197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2970.573869] Call Trace: [ 2970.574102] dump_stack+0x107/0x167 [ 2970.574410] should_fail.cold+0x5/0xa [ 2970.574732] __alloc_pages_nodemask+0x182/0x600 [ 2970.575118] ? __kmalloc+0x16e/0x390 [ 2970.575427] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2970.575936] ? trace_hardirqs_on+0x5b/0x180 [ 2970.576295] alloc_pages_current+0x187/0x280 [ 2970.576663] relay_open_buf.part.0+0x2a5/0xc00 [ 2970.577040] relay_open+0x531/0xa10 [ 2970.577355] do_blk_trace_setup+0x4cf/0xc10 [ 2970.577711] ? _copy_from_user+0xfb/0x1b0 [ 2970.578058] __blk_trace_setup+0xca/0x180 [ 2970.578400] ? do_blk_trace_setup+0xc10/0xc10 [ 2970.578788] blk_trace_ioctl+0x155/0x290 [ 2970.579122] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2970.579530] ? do_vfs_ioctl+0x283/0x10d0 [ 2970.579868] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2970.580295] ? generic_block_fiemap+0x60/0x60 [ 2970.580675] ? lock_downgrade+0x6d0/0x6d0 [ 2970.581012] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2970.581430] blkdev_ioctl+0xc1/0x710 [ 2970.581742] ? blkdev_common_ioctl+0x1930/0x1930 [ 2970.582137] ? selinux_file_ioctl+0xb6/0x270 [ 2970.582507] block_ioctl+0xf9/0x140 [ 2970.582805] ? blkdev_read_iter+0x1c0/0x1c0 [ 2970.583159] __x64_sys_ioctl+0x19a/0x210 [ 2970.583491] do_syscall_64+0x33/0x40 [ 2970.583795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2970.584210] RIP: 0033:0x7f9ef0c8bb19 [ 2970.584516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2970.586011] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2970.586629] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2970.587210] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2970.587802] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2970.588399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2970.588981] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:01:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000001730"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x8, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x4, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:01:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000b40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2970.613968] blktrace: Concurrent blktraces are not allowed on loop14 [ 2970.635557] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 83) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2970.650977] blktrace: Concurrent blktraces are not allowed on loop14 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000d40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2970.681239] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:01:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:01:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000f40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 2970.725131] FAULT_INJECTION: forcing a failure. [ 2970.725131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2970.726160] CPU: 1 PID: 12924 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2970.726729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2970.727402] Call Trace: [ 2970.727623] dump_stack+0x107/0x167 [ 2970.727932] should_fail.cold+0x5/0xa [ 2970.728253] __alloc_pages_nodemask+0x182/0x600 [ 2970.728632] ? __kmalloc+0x16e/0x390 [ 2970.728939] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2970.729448] ? trace_hardirqs_on+0x5b/0x180 [ 2970.729811] alloc_pages_current+0x187/0x280 [ 2970.730170] relay_open_buf.part.0+0x2a5/0xc00 [ 2970.730550] relay_open+0x531/0xa10 [ 2970.730844] do_blk_trace_setup+0x4cf/0xc10 [ 2970.731196] ? _copy_from_user+0xfb/0x1b0 [ 2970.731538] __blk_trace_setup+0xca/0x180 [ 2970.731878] ? do_blk_trace_setup+0xc10/0xc10 [ 2970.732258] blk_trace_ioctl+0x155/0x290 [ 2970.732583] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2970.732975] ? do_vfs_ioctl+0x283/0x10d0 [ 2970.733318] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2970.733756] ? generic_block_fiemap+0x60/0x60 [ 2970.734116] ? lock_downgrade+0x6d0/0x6d0 [ 2970.734465] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2970.734854] blkdev_ioctl+0xc1/0x710 [ 2970.735149] ? blkdev_common_ioctl+0x1930/0x1930 [ 2970.735538] ? selinux_file_ioctl+0xb6/0x270 [ 2970.735903] block_ioctl+0xf9/0x140 [ 2970.736209] ? blkdev_read_iter+0x1c0/0x1c0 [ 2970.736572] __x64_sys_ioctl+0x19a/0x210 [ 2970.736898] do_syscall_64+0x33/0x40 [ 2970.737212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2970.737618] RIP: 0033:0x7f9ef0c8bb19 [ 2970.737924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2970.739428] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2970.740027] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2970.740589] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2970.741153] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2970.741743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2970.742316] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2970.747622] blktrace: Concurrent blktraces are not allowed on loop0 01:01:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x8417}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 2970.782371] blktrace: Concurrent blktraces are not allowed on loop14 01:01:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2970.807981] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2970.819415] blktrace: Concurrent blktraces are not allowed on loop14 01:01:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 84) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2970.850064] FAULT_INJECTION: forcing a failure. [ 2970.850064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2970.851185] CPU: 1 PID: 12938 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2970.851746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2970.852432] Call Trace: [ 2970.852655] dump_stack+0x107/0x167 [ 2970.852955] should_fail.cold+0x5/0xa [ 2970.853290] __alloc_pages_nodemask+0x182/0x600 [ 2970.853673] ? __kmalloc+0x16e/0x390 [ 2970.853989] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2970.854483] ? trace_hardirqs_on+0x5b/0x180 [ 2970.854843] alloc_pages_current+0x187/0x280 [ 2970.855204] relay_open_buf.part.0+0x2a5/0xc00 [ 2970.855587] relay_open+0x531/0xa10 [ 2970.855889] do_blk_trace_setup+0x4cf/0xc10 [ 2970.856242] ? _copy_from_user+0xfb/0x1b0 [ 2970.856579] __blk_trace_setup+0xca/0x180 [ 2970.856920] ? do_blk_trace_setup+0xc10/0xc10 [ 2970.857311] blk_trace_ioctl+0x155/0x290 [ 2970.857652] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2970.858049] ? do_vfs_ioctl+0x283/0x10d0 [ 2970.858386] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2970.858815] ? generic_block_fiemap+0x60/0x60 [ 2970.859184] ? lock_downgrade+0x6d0/0x6d0 [ 2970.859529] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2970.859921] blkdev_ioctl+0xc1/0x710 [ 2970.860220] ? blkdev_common_ioctl+0x1930/0x1930 [ 2970.860620] ? selinux_file_ioctl+0xb6/0x270 [ 2970.860982] block_ioctl+0xf9/0x140 [ 2970.861293] ? blkdev_read_iter+0x1c0/0x1c0 [ 2970.861650] __x64_sys_ioctl+0x19a/0x210 [ 2970.861987] do_syscall_64+0x33/0x40 [ 2970.862293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2970.862705] RIP: 0033:0x7f9ef0c8bb19 [ 2970.863006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2970.864462] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2970.865068] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2970.865647] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2970.866211] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2970.866781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2970.867348] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 2970.894764] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2970.914003] blktrace: Concurrent blktraces are not allowed on loop0 01:02:00 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 85) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:00 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r2 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) r3 = accept4$unix(r0, &(0x7f0000000240), &(0x7f0000000180)=0x6e, 0x80800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r5 = fcntl$getown(r4, 0x9) ioctl$BLKTRACESETUP(r4, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x0, 0x0, 0x0, r5}) sendmsg$nl_generic(r4, &(0x7f00000009c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x41080000}, 0xc, &(0x7f0000000980)={&(0x7f0000000b40)=ANY=[@ANYBLOB="b0000000160000022bbd7000ffdbdf2520000000f152e552fc34a2945e2fa7c7a16a38fa7634ae4c7f22379fb03d23671118eb1ed0508948feb90be846c3880e16a7a077d2029eb87c58c6d4e6f80564002980d48d689e878abc10765f3167c6b5a14dfc01660b4f407a794c0321c0aaa41e783ddc05ba6f4a107496a37f96bcac748e8357f20a338b5ffe793711bf2b6ff76cd6e9c00d68e0ae55b17321274e1791d14e2a1989c8490dd308000300f0030000c01f88000000"], 0xb0}, 0x1, 0x0, 0x0, 0x44004}, 0x4004010) vmsplice(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="244081fea36caf43bb733aecfde2f744bef7a6ae38c4e8051fcee0db7118d05fd31da1b968f931bcf38c22874accf749d3f5dce5001a7d", 0x37}, {&(0x7f0000000300)="117c3df43a55b8f5d5a99067db4e1a6c3dd139", 0x13}, {&(0x7f0000000340)="da11e8d0b833577bf2620d99c734e2b6a5cb89b9f6afc289a1bf79b9d5800a84", 0x20}, {&(0x7f0000000440)="96aefd41548ea6f734e324eafdd76458e70ed0a801a1e817cb0937aaae9bffe0a590e4cd7431899bc4fdf38ed692640d5c35481194d5a0f62c6e7e07998c0631bfaab9f70268f56a404b27337ef7ab9efbae40a789c0a902e8cd7cb40a1dcba99c267e9b4206fe15428660e5817bd82cd3888d1ba1a6cb7b5504db17efe8fd045741a1cc9562a96b2cb35a160e1a1138acb4f90426de3a4c536c440b75c6600d66625a9e58d886a5187f9c550e30f1f872055426c96d3a15303b9881f0c5044a2b141594282113df3a031226a48c4031a60effcf51979285b631e5e1f75ccb65124a77ba1036961e76dfa0e8706b9d335a6ec25b", 0xf4}, {&(0x7f0000000540)="0534bb9be5151f90c8b4670a89135c720fde41537141ae79ddb4b8c1899e1994a1cc1fcd54c83787c27ced9ef315c673ecafda9cee7b3cf9c9c6de27354abed88a8e97df638c7eacadd15365235013bd21ae3852a95b0c1c16ccc583cbfbe964fc3620a1b18bb83bc567d421149c38e5ac0dca70c1af876386eccb97e6d20b12c806ce7f12b4b6108fa571d9f492980a93aa957546c73502abbc279d621a5e7b0159ed58b63de65414c509aca32da01b9695182571d474bffa08e6db1d25c4a00495ed1e16972d1268fc7143f7d9ffcfd8407dfca1d2f634", 0xd8}, {&(0x7f0000000640)="d63a95ec4eef5904e3c45bcbf184c99fac40b077db835d8b2e1d0537ddc9087ffaba768470831c58d6e5a768114c6c1f56c87b6f0db4764d8bfbb933c14a31ad98c77c9f7ef95aaa399d45378a5fddce35d4f6b22a11dec159220cbd0d3152e4c9ed0d820444256357bdc98d25c982f936a227accb7252c37a9608580765a48116efc40f8c77f72f43d6866701b3c4ca07d759a1e199df5b0a9e88f01023d3377c23b68550b0b644741f5cae670816d0990c185ca7d7c6fa5d55a519c46cc4ee836dc9328f3702", 0xc7}, {&(0x7f0000000380)="d3ce66c255761ea0cb0fc9bc4d8121", 0xf}, {&(0x7f0000000740)="854fc205b03563d6a3036412cd2f8fa01e5b2086811e2323dae28af5d39f917059e5f18a8de49ea57b25dd1c94eb8ad0fa8b8baa936c9d3f577aa3b31af2df6d049e39c2a3d21febc32eefa297a3e36645442c631d5293fd2a8902b8ade51598608352c0452035b6853def0fcf7cc1be7dec5f4742c0e9907fb9fd6cd1dd298568316edd9e876c8937e143c4a2517ed8221f7cca9fda23a4a17a23c64cc72867c17f374455d7cf00b2002deda88fb69920bbcdaf0a2a4b371f6ab84ba184840044b66b8653a6f1ee42adb8acafd2d610b28d10722a92ea2971ff8b5332f05b56782de73d05e3caf0e6", 0xe9}], 0x8, 0x4) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a80)={0x14, 0x0, 0x115, 0x70bd26, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x62036fbd3b42b34}, 0xc80c) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000a00)='./file0\x00', 0x240400, 0x200) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000080)) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r6 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r6, 0x76d3, 0x0, 0x0, 0x0, 0x0) fallocate(r6, 0x24, 0x8, 0x8) 01:02:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:00 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xe0ffff}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000017010007002eaf66696c6530"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:02:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000201040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:00 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 2986.599559] blktrace: Concurrent blktraces are not allowed on loop0 [ 2986.613966] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2986.614999] blktrace: Concurrent blktraces are not allowed on loop14 [ 2986.643528] blktrace: Concurrent blktraces are not allowed on loop14 [ 2986.648012] FAULT_INJECTION: forcing a failure. [ 2986.648012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2986.650932] CPU: 0 PID: 12959 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 2986.651953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2986.653116] Call Trace: [ 2986.653512] dump_stack+0x107/0x167 [ 2986.654034] should_fail.cold+0x5/0xa [ 2986.654595] __alloc_pages_nodemask+0x182/0x600 [ 2986.655265] ? __kmalloc+0x16e/0x390 [ 2986.655816] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2986.656666] ? trace_hardirqs_on+0x5b/0x180 [ 2986.657278] alloc_pages_current+0x187/0x280 [ 2986.657920] relay_open_buf.part.0+0x2a5/0xc00 [ 2986.658581] relay_open+0x531/0xa10 [ 2986.659111] do_blk_trace_setup+0x4cf/0xc10 [ 2986.659732] ? _copy_from_user+0xfb/0x1b0 [ 2986.660319] __blk_trace_setup+0xca/0x180 [ 2986.660909] ? do_blk_trace_setup+0xc10/0xc10 [ 2986.661588] blk_trace_ioctl+0x155/0x290 [ 2986.662167] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2986.662856] ? do_vfs_ioctl+0x283/0x10d0 [ 2986.663434] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2986.664172] ? generic_block_fiemap+0x60/0x60 [ 2986.664801] ? lock_downgrade+0x6d0/0x6d0 [ 2986.665407] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2986.666084] blkdev_ioctl+0xc1/0x710 [ 2986.666620] ? blkdev_common_ioctl+0x1930/0x1930 [ 2986.667291] ? selinux_file_ioctl+0xb6/0x270 [ 2986.667917] block_ioctl+0xf9/0x140 [ 2986.668430] ? blkdev_read_iter+0x1c0/0x1c0 [ 2986.669043] __x64_sys_ioctl+0x19a/0x210 [ 2986.669635] do_syscall_64+0x33/0x40 [ 2986.670158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2986.670882] RIP: 0033:0x7f9ef0c8bb19 [ 2986.671410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2986.673976] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2986.675039] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 2986.676034] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2986.677029] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2986.678039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2986.679040] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:02:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 2986.717149] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 2986.800668] blktrace: Concurrent blktraces are not allowed on loop0 01:02:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x80005, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r3, 0x76d3, 0x0, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) sendfile(r3, r7, &(0x7f0000000100)=0x80, 0x243) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x80, &(0x7f0000000080)={0x0, 0xffffffff, 0x4, 0x0, 0x0, 0x0, r3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) r8 = creat(&(0x7f0000000140)='./file0\x00', 0x0) io_submit(0x0, 0x6, &(0x7f00000008c0)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0xe, 0x8000, r4, &(0x7f0000000340)="67abadaf11487bb8299a246597ac9407ff8478632d023cb7db522757483ed6595acb9b22d92c5becf1f3cc6a51d6181992c03b7250f8f4de2a79c853facf9779b198f6edbfa023e6d1845dd454d7", 0x4e, 0x4, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0xfffe, 0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x20, 0x0, 0x0, r8}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x1, 0xffffffffffffffff, &(0x7f0000000540)="810f236023813a8e5a406b939b8c76fb27e5a147aba41b9fb45c17043455acab314310", 0x23, 0x7, 0x0, 0x1, r1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x7, 0x8, 0xffffffffffffffff, &(0x7f00000005c0)="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", 0xfc, 0xffffffffffff0001, 0x0, 0x3, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x11, 0x2, r4, &(0x7f0000003a80)="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", 0x1000, 0x9, 0x0, 0x1}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x2, 0xff98, 0xffffffffffffffff, &(0x7f0000000780)="979f0fab5efe9bbb5b1fd26440041e00dbec168be1b06c342879b43bb22ca687a36cc2aff2ad2f617f51abcd8aea1394d95a45dd5993d4da9a52c39c35f72ed4347d227c3290103151cfe56358a5e2111b9b3ad150bf84a11eaf3b516bf00723b3bb038557d63779699b03ca94783f6ff54f1d12d77e4f1ce59c679381e5874171ec19d527a53bc29b6f43567f94", 0x8e, 0x5}]) 01:02:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x1000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x20, 0x100) bind(r0, &(0x7f0000000280)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xc0000, 0x80) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x800, 0x1) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7, 0x5, 0xcd, 0x9d68, 0x3, 0x3e, 0x394c, 0x2b1, 0x40, 0x233, 0x4, 0x246, 0x38, 0x1, 0x7, 0x7fff, 0xa33}, [{0x0, 0x2, 0x7fff, 0x6, 0x6, 0x4, 0x80000000, 0x800}], "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa78) r4 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r4, 0x76d3, 0x0, 0x0, 0x0, 0x0) fcntl$getflags(r4, 0xa0f0e103e2f64280) r5 = signalfd(r3, &(0x7f0000000080), 0x8) openat(r5, &(0x7f0000000100)='./file0\x00', 0x282, 0x100) 01:02:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 86) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000001140000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3002.156922] FAULT_INJECTION: forcing a failure. [ 3002.156922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3002.158170] CPU: 1 PID: 12992 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3002.158851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3002.159666] Call Trace: [ 3002.159937] dump_stack+0x107/0x167 [ 3002.160327] should_fail.cold+0x5/0xa [ 3002.160747] __alloc_pages_nodemask+0x182/0x600 [ 3002.161294] ? __kmalloc+0x16e/0x390 [ 3002.161675] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3002.162268] ? trace_hardirqs_on+0x5b/0x180 [ 3002.162694] alloc_pages_current+0x187/0x280 [ 3002.163129] relay_open_buf.part.0+0x2a5/0xc00 [ 3002.163588] relay_open+0x531/0xa10 [ 3002.163952] do_blk_trace_setup+0x4cf/0xc10 [ 3002.164379] ? _copy_from_user+0xfb/0x1b0 [ 3002.164785] __blk_trace_setup+0xca/0x180 [ 3002.165192] ? do_blk_trace_setup+0xc10/0xc10 [ 3002.165656] blk_trace_ioctl+0x155/0x290 [ 3002.166053] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3002.166538] ? do_vfs_ioctl+0x283/0x10d0 [ 3002.166935] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3002.167447] ? generic_block_fiemap+0x60/0x60 [ 3002.167881] ? lock_downgrade+0x6d0/0x6d0 [ 3002.168282] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3002.168758] blkdev_ioctl+0xc1/0x710 [ 3002.168996] blktrace: Concurrent blktraces are not allowed on loop0 [ 3002.169115] ? blkdev_common_ioctl+0x1930/0x1930 [ 3002.169132] ? selinux_file_ioctl+0xb6/0x270 [ 3002.169150] block_ioctl+0xf9/0x140 [ 3002.169161] ? blkdev_read_iter+0x1c0/0x1c0 [ 3002.169175] __x64_sys_ioctl+0x19a/0x210 [ 3002.169190] do_syscall_64+0x33/0x40 [ 3002.169202] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3002.169211] RIP: 0033:0x7f9ef0c8bb19 [ 3002.169225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3002.169232] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3002.169246] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3002.169254] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3002.169271] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3002.178013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3002.178709] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3002.182947] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 87) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3002.217453] blktrace: Concurrent blktraces are not allowed on loop14 [ 3002.218384] FAULT_INJECTION: forcing a failure. [ 3002.218384] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3002.219709] CPU: 1 PID: 12997 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3002.220370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3002.221159] Call Trace: [ 3002.221421] dump_stack+0x107/0x167 [ 3002.221778] should_fail.cold+0x5/0xa [ 3002.222154] __alloc_pages_nodemask+0x182/0x600 [ 3002.222603] ? __kmalloc+0x16e/0x390 [ 3002.222962] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3002.223546] ? trace_hardirqs_on+0x5b/0x180 [ 3002.223961] alloc_pages_current+0x187/0x280 [ 3002.224388] relay_open_buf.part.0+0x2a5/0xc00 [ 3002.224832] relay_open+0x531/0xa10 [ 3002.225188] do_blk_trace_setup+0x4cf/0xc10 [ 3002.225615] ? _copy_from_user+0xfb/0x1b0 [ 3002.226014] __blk_trace_setup+0xca/0x180 [ 3002.226413] ? do_blk_trace_setup+0xc10/0xc10 [ 3002.226866] blk_trace_ioctl+0x155/0x290 [ 3002.227252] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3002.227722] ? do_vfs_ioctl+0x283/0x10d0 [ 3002.228110] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3002.228610] ? generic_block_fiemap+0x60/0x60 [ 3002.229043] ? lock_downgrade+0x6d0/0x6d0 [ 3002.229443] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3002.229921] blkdev_ioctl+0xc1/0x710 [ 3002.230275] ? blkdev_common_ioctl+0x1930/0x1930 [ 3002.230730] ? selinux_file_ioctl+0xb6/0x270 [ 3002.231155] block_ioctl+0xf9/0x140 [ 3002.231502] ? blkdev_read_iter+0x1c0/0x1c0 [ 3002.231915] __x64_sys_ioctl+0x19a/0x210 [ 3002.232301] do_syscall_64+0x33/0x40 [ 3002.232661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3002.233150] RIP: 0033:0x7f9ef0c8bb19 [ 3002.233506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3002.235232] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3002.235956] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3002.236629] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3002.237301] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3002.237975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3002.238654] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3002.268678] blktrace: Concurrent blktraces are not allowed on loop14 01:02:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 88) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:16 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3002.336215] FAULT_INJECTION: forcing a failure. [ 3002.336215] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3002.337368] CPU: 1 PID: 13004 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3002.338003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3002.338755] Call Trace: [ 3002.339000] dump_stack+0x107/0x167 [ 3002.339332] should_fail.cold+0x5/0xa [ 3002.339679] __alloc_pages_nodemask+0x182/0x600 [ 3002.340098] ? __kmalloc+0x16e/0x390 [ 3002.340441] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3002.340985] ? trace_hardirqs_on+0x5b/0x180 [ 3002.341382] alloc_pages_current+0x187/0x280 [ 3002.341793] relay_open_buf.part.0+0x2a5/0xc00 [ 3002.342214] relay_open+0x531/0xa10 [ 3002.342561] do_blk_trace_setup+0x4cf/0xc10 [ 3002.342964] ? _copy_from_user+0xfb/0x1b0 [ 3002.343347] __blk_trace_setup+0xca/0x180 [ 3002.343724] ? do_blk_trace_setup+0xc10/0xc10 [ 3002.344153] blk_trace_ioctl+0x155/0x290 [ 3002.344529] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3002.344979] ? do_vfs_ioctl+0x283/0x10d0 [ 3002.345362] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3002.345842] ? generic_block_fiemap+0x60/0x60 [ 3002.346253] ? lock_downgrade+0x6d0/0x6d0 [ 3002.346637] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3002.347091] blkdev_ioctl+0xc1/0x710 [ 3002.347432] ? blkdev_common_ioctl+0x1930/0x1930 [ 3002.347868] ? selinux_file_ioctl+0xb6/0x270 [ 3002.348272] block_ioctl+0xf9/0x140 [ 3002.348610] ? blkdev_read_iter+0x1c0/0x1c0 [ 3002.349001] __x64_sys_ioctl+0x19a/0x210 [ 3002.349382] do_syscall_64+0x33/0x40 [ 3002.349730] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3002.350190] RIP: 0033:0x7f9ef0c8bb19 [ 3002.350535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3002.352185] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3002.352873] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3002.353515] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3002.354170] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3002.354802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3002.355436] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:02:16 executing program 3: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/leds', 0x101000, 0x8) fallocate(r1, 0x28, 0x4, 0x8) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100, 0x85) writev(r2, &(0x7f00000013c0)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000180)="b9af50270e", 0x5}, {&(0x7f00000001c0)="9e1fa7a4a4bbff846fd131f3273d7d907b72bfeab8a8d7fbbea5ce7fa27ed0f0e2bc806f658e2f8dcc39db6bfb3f8a9c8db83391ffc08eb0fd2e89758aa9b26a1fd6e99e4b3d5706dd23df1717ee0f1ccbeb5ecb67c8221bd1bab77667aa99cec8a5d7e2557a689a", 0x68}, {&(0x7f0000001280)="4b30829a0d093d4a2b80ae5816125438d2d9b35dcff1b3739bca5b8f99243332af1d6751bdd5acd3b9f5885ac3db0609a577f9424a49f5fe337d9ee6d1b95c59ea5bc678e9488b589bbaaf2ea97c3247c85c239de31b0d0482284544e1cc7a6e5f3d4c888a146e6abd74fa227b1ce6cb3c212e1d16d458c13c04454ba8059de06f293151845b2427f5830858b5a17a648eae80416c8d4f033f521bc0208b0dbd357b966fa3a9e6bcca2c15007d1118652b6dc0bfe85c30fc5faa0aa356bad081fba9659743", 0xc5}, {&(0x7f0000001380)="f8e762a9a38aacc3a5eaf6900b701b66c567ae6d055dce46534ff872b80ac4b83dca57b78424e6717c9b0c421df2bbd7", 0x30}], 0x5) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001540)={{{@in6=@initdev, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@empty}}, &(0x7f0000001640)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000001a80)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001a40)={&(0x7f0000001680)={0x3a0, 0x23, 0x20, 0x70bd28, 0x25dfdbfd, {0x7}, [@nested={0x388, 0x51, 0x0, 0x1, [@generic="01643dd3263ad88b4a46c6a4f6b3e677cbdd5c854edb442e43b432c39c57a2c24248fc01e474d0ad9dea5ffdd5e6ce2bc52011e8cad5138cbd6f897f1e57fb80853e9f0fbbabfb6163", @generic="35c5024c109ab0704bc31ad636ff9d5990e02ba13b7bc7f6ff386107798b37aaa4881fb849d5749dec1e09287749703e03c0017c70ca66a39158b4ad2e41f413f5923f38b0c341a9124199dfcb", @typed={0xb8, 0x1, 0x0, 0x0, @binary="aef6546cad6111d8b1695cf8c9db275555da99b9199cbd8fb2a6902a4e83544dbc630cac5c965406620f764c5ea6b98e8c8eeedd1851ef0dfebe751643e82eaded8e8a76f2b4193535a86a7d5b2f4dd1a2dff8b25d332cd1d420ca38a3a8fca8848e359eb1cf7567f25d57c369ffd5ffec85080ee453cfe140df662624f36ed987ae1ee1a183237610f36d1dd2e221341623ee15efa735a9a9a0c3b31fe4ecefd37a8b8500bad3751c8b791f6c0f596c15965727"}, @generic="bdfc3e432da2928c77fad3e2b866956354e77f5c93716e989e5401154b180e4694b26c509084b85b2b57955f4597c5fc06c2bb736b4071c7dedf7fc550371d88c2400978e22476cf48600c2c38e6b02a2cd93e173f3471e371ebdc500af7947b", @typed={0x8, 0x3, 0x0, 0x0, @uid=r4}, @typed={0x4, 0x2e}, @generic="844846fdf440dd82e9abbedded7272c235e05334421e7b05f57a25e7a9559752ce4b96", @generic="1ada11fcb11578b08c71b1bfb0f7f28a14be703a1ffc5796939f57a35787d854ee68db00cf2d9651f8958d80a5e915db710575d51d8a0c192051de0eb004bdc7928b33c2d54e77668cdd5d3f369445a0e19ded801274be062c9a58c39209e7c0cf2b2c977f100957a59ce3814108421b3588b4ffea32e63a0bb4c4541a669745189ae1147e9c9246824462cb2e173cd22b1157cdfb153a69985df179c3a63f4d0547fd66bc18125166a7a134177895795dfc", @generic="93174dc56be696340c49e4f991cab705baef08811c02713696d97de54f665795a7696f0bba1a9f1372ff32fd378e04d0ade432421cd7abfcf4f349ac8ae4fa836f46496b3c9e5c35a90edcd894a2b30ad78d397fe6d5229952431e5f777165031325effdea176a4d3c85e0682d0f60481dbbccadd7878551441562cae11cf43605d501ce53c4db5148c90e8dcf38a1a7f2abd752c4fadbb73492f266445aa829c8abcf2af6dc323f231a4eaec5f1bd625353252c508ec79d19b706a171af4f0e90037675787f04b6572b30302530e9a994d2aaee2b99b144ede022ca1854b4899b280c65ee54bc3843ae93f9082d18a58975f766d7"]}, @typed={0x4, 0x1a}]}, 0x3a0}, 0x1, 0x0, 0x0, 0x8000}, 0x4) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) getpeername$unix(r3, &(0x7f0000001440), &(0x7f00000014c0)=0x6e) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000000)) 01:02:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000f01340000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3002.375383] blktrace: Concurrent blktraces are not allowed on loop0 01:02:16 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x2000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3002.393827] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:16 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="1000002b8add54054dac58c8ff7e107d65e41fbe2be9088d5105e927353e0952eb580000000000fffd00000000880e2bfc10ecd46b54d8844e03f43766876cc031d64647eabcdd12057abef9b979cd92b0fb41c31e34fec1a2f805b6d03f987837f75cf14337dee5faf8cebf4d945ce2cc651b12b30a195cab2094c8a8482d2269bb7247e3f5f063c96e99a6cb8e9ee73d4b3bd4833ae561fac78527c258e6412a1c67e266c692990387544259f67fb5d2a1d59d72d3cd1894ce7a6f94ad84ca08e142ef51a6d6228401306d"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3002.478745] blktrace: Concurrent blktraces are not allowed on loop14 [ 3002.481301] blktrace: Concurrent blktraces are not allowed on loop14 [ 3016.101983] blktrace: Concurrent blktraces are not allowed on loop14 [ 3016.110939] blktrace: Concurrent blktraces are not allowed on loop14 [ 3016.127443] blktrace: Concurrent blktraces are not allowed on loop0 01:02:29 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000017010007002e2f63696c6530"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:02:29 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x279, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:02:29 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:29 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 89) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:29 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000002040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:29 executing program 3: getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) 01:02:29 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x3000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3016.140696] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3016.146887] FAULT_INJECTION: forcing a failure. [ 3016.146887] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3016.148718] CPU: 1 PID: 13042 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3016.149700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3016.150889] Call Trace: [ 3016.151274] dump_stack+0x107/0x167 [ 3016.151797] should_fail.cold+0x5/0xa [ 3016.152347] __alloc_pages_nodemask+0x182/0x600 [ 3016.153009] ? __kmalloc+0x16e/0x390 [ 3016.153543] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3016.154416] ? trace_hardirqs_on+0x5b/0x180 [ 3016.155036] alloc_pages_current+0x187/0x280 [ 3016.155664] relay_open_buf.part.0+0x2a5/0xc00 [ 3016.156336] relay_open+0x531/0xa10 [ 3016.156867] do_blk_trace_setup+0x4cf/0xc10 [ 3016.157499] ? _copy_from_user+0xfb/0x1b0 [ 3016.158110] __blk_trace_setup+0xca/0x180 [ 3016.158703] ? do_blk_trace_setup+0xc10/0xc10 [ 3016.159366] blk_trace_ioctl+0x155/0x290 [ 3016.159943] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3016.160635] ? do_vfs_ioctl+0x283/0x10d0 01:02:29 executing program 3: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10400, 0x32) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:02:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x4000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3016.161213] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3016.162164] ? generic_block_fiemap+0x60/0x60 [ 3016.162812] ? lock_downgrade+0x6d0/0x6d0 [ 3016.163410] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3016.164103] blkdev_ioctl+0xc1/0x710 [ 3016.164637] ? blkdev_common_ioctl+0x1930/0x1930 [ 3016.165325] ? selinux_file_ioctl+0xb6/0x270 [ 3016.165965] block_ioctl+0xf9/0x140 [ 3016.166486] ? blkdev_read_iter+0x1c0/0x1c0 [ 3016.167105] __x64_sys_ioctl+0x19a/0x210 [ 3016.167690] do_syscall_64+0x33/0x40 [ 3016.168226] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3016.168953] RIP: 0033:0x7f9ef0c8bb19 [ 3016.169486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3016.172133] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:02:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3016.173218] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3016.174359] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3016.175389] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3016.176417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3016.177449] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3016.221417] blktrace: Concurrent blktraces are not allowed on loop14 [ 3016.226800] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3016.235413] blktrace: Concurrent blktraces are not allowed on loop0 01:02:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3016.286506] blktrace: Concurrent blktraces are not allowed on loop14 01:02:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x5000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10040, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2000, 0xd0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x4, 0x2, 0xe1, 0x7f, 0x0, 0xfffffffffffffffa, 0x2032, 0xf, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x80, 0x1}, 0x14300, 0x9, 0x32, 0x3, 0x1, 0x9, 0x2, 0x0, 0x7, 0x0, 0x100}, 0xffffffffffffffff, 0x9, r2, 0x2) [ 3030.256778] FAULT_INJECTION: forcing a failure. [ 3030.256778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3030.257896] CPU: 0 PID: 13068 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3030.258532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3030.259285] Call Trace: [ 3030.259516] dump_stack+0x107/0x167 [ 3030.259858] should_fail.cold+0x5/0xa [ 3030.260213] __alloc_pages_nodemask+0x182/0x600 [ 3030.260640] ? __kmalloc+0x16e/0x390 [ 3030.260982] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3030.261541] ? trace_hardirqs_on+0x5b/0x180 [ 3030.261923] alloc_pages_current+0x187/0x280 [ 3030.262335] relay_open_buf.part.0+0x2a5/0xc00 [ 3030.262731] relay_open+0x531/0xa10 [ 3030.263077] do_blk_trace_setup+0x4cf/0xc10 [ 3030.263446] ? _copy_from_user+0xfb/0x1b0 [ 3030.263823] __blk_trace_setup+0xca/0x180 [ 3030.264172] ? do_blk_trace_setup+0xc10/0xc10 [ 3030.264600] blk_trace_ioctl+0x155/0x290 [ 3030.264946] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3030.265400] ? do_vfs_ioctl+0x283/0x10d0 [ 3030.265745] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3030.266228] ? generic_block_fiemap+0x60/0x60 [ 3030.266608] ? lock_downgrade+0x6d0/0x6d0 [ 3030.266989] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3030.267402] blkdev_ioctl+0xc1/0x710 [ 3030.267745] ? blkdev_common_ioctl+0x1930/0x1930 [ 3030.268147] ? selinux_file_ioctl+0xb6/0x270 [ 3030.268557] block_ioctl+0xf9/0x140 [ 3030.268865] ? blkdev_read_iter+0x1c0/0x1c0 [ 3030.269264] __x64_sys_ioctl+0x19a/0x210 [ 3030.269609] do_syscall_64+0x33/0x40 [ 3030.269962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3030.270393] RIP: 0033:0x7f9ef0c8bb19 [ 3030.270737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3030.272366] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3030.273062] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3030.273650] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3030.274243] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3030.274825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3030.275408] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:02:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 90) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000102040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="1000000017010007002ef16746d2c002300000000000569d1a5662cb1b6b0c3dcc433bd4c5ca573102ad26852a7614968e05918ca3d9d3b6d977cabd4ea51b630d5a68d61166d8471466f14dfe0f3c"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) openat(r2, &(0x7f0000000100)='./file0\x00', 0xe800, 0x88) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:02:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:02:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={0x0, 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3030.290858] blktrace: Concurrent blktraces are not allowed on loop14 [ 3030.291539] blktrace: Concurrent blktraces are not allowed on loop0 [ 3030.292938] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={0x0, 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3030.330739] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3030.332917] blktrace: Concurrent blktraces are not allowed on loop14 01:02:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3030.380668] blktrace: Concurrent blktraces are not allowed on loop0 01:02:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 01:02:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000002e40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:02:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 91) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x6000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3030.443782] blktrace: Concurrent blktraces are not allowed on loop14 [ 3030.448677] blktrace: Concurrent blktraces are not allowed on loop14 [ 3030.458667] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f0000000080)=0x10, 0xc0000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 3030.490184] FAULT_INJECTION: forcing a failure. [ 3030.490184] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3030.492370] CPU: 1 PID: 13103 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3030.493623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3030.495139] Call Trace: [ 3030.495630] dump_stack+0x107/0x167 [ 3030.496279] should_fail.cold+0x5/0xa [ 3030.496980] __alloc_pages_nodemask+0x182/0x600 [ 3030.497816] ? __kmalloc+0x16e/0x390 [ 3030.498519] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3030.499594] ? trace_hardirqs_on+0x5b/0x180 [ 3030.500395] alloc_pages_current+0x187/0x280 [ 3030.501197] relay_open_buf.part.0+0x2a5/0xc00 [ 3030.502065] relay_open+0x531/0xa10 [ 3030.502744] do_blk_trace_setup+0x4cf/0xc10 [ 3030.503530] ? _copy_from_user+0xfb/0x1b0 [ 3030.504295] __blk_trace_setup+0xca/0x180 [ 3030.505011] ? do_blk_trace_setup+0xc10/0xc10 [ 3030.505728] blk_trace_ioctl+0x155/0x290 [ 3030.506497] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3030.507372] ? do_vfs_ioctl+0x283/0x10d0 [ 3030.508120] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3030.509063] ? generic_block_fiemap+0x60/0x60 [ 3030.509893] ? lock_downgrade+0x6d0/0x6d0 [ 3030.510516] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3030.511228] blkdev_ioctl+0xc1/0x710 [ 3030.511768] ? blkdev_common_ioctl+0x1930/0x1930 [ 3030.512467] ? selinux_file_ioctl+0xb6/0x270 [ 3030.513110] block_ioctl+0xf9/0x140 [ 3030.513647] ? blkdev_read_iter+0x1c0/0x1c0 [ 3030.514289] __x64_sys_ioctl+0x19a/0x210 [ 3030.514887] do_syscall_64+0x33/0x40 [ 3030.515430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3030.516178] RIP: 0033:0x7f9ef0c8bb19 [ 3030.516720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3030.519393] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3030.520486] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3030.521520] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3030.522564] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3030.523594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3030.524629] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:02:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000003f40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) mknodat$null(r0, &(0x7f0000000040)='./file0\x00', 0x8000, 0x103) 01:02:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={0x0, 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="10050016dd"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:02:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3030.564846] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x7000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3030.604821] blktrace: Concurrent blktraces are not allowed on loop0 [ 3030.605716] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 92) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3030.624591] blktrace: Concurrent blktraces are not allowed on loop14 [ 3030.643774] blktrace: Concurrent blktraces are not allowed on loop14 01:02:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) unlink(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x40) 01:02:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000004040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200)}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3030.678268] FAULT_INJECTION: forcing a failure. [ 3030.678268] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3030.679295] CPU: 0 PID: 13130 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3030.679817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3030.680492] Call Trace: [ 3030.680716] dump_stack+0x107/0x167 [ 3030.680993] should_fail.cold+0x5/0xa [ 3030.681285] __alloc_pages_nodemask+0x182/0x600 [ 3030.681634] ? __kmalloc+0x16e/0x390 [ 3030.681945] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3030.682403] ? trace_hardirqs_on+0x5b/0x180 [ 3030.682726] alloc_pages_current+0x187/0x280 [ 3030.683089] relay_open_buf.part.0+0x2a5/0xc00 [ 3030.683439] relay_open+0x531/0xa10 [ 3030.683738] do_blk_trace_setup+0x4cf/0xc10 [ 3030.684065] ? _copy_from_user+0xfb/0x1b0 [ 3030.684403] __blk_trace_setup+0xca/0x180 [ 3030.684715] ? do_blk_trace_setup+0xc10/0xc10 [ 3030.685092] blk_trace_ioctl+0x155/0x290 [ 3030.685397] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3030.685791] ? do_vfs_ioctl+0x283/0x10d0 [ 3030.686123] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3030.686514] ? generic_block_fiemap+0x60/0x60 [ 3030.686849] ? lock_downgrade+0x6d0/0x6d0 [ 3030.687184] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3030.687548] blkdev_ioctl+0xc1/0x710 [ 3030.687825] ? blkdev_common_ioctl+0x1930/0x1930 [ 3030.688211] ? selinux_file_ioctl+0xb6/0x270 [ 3030.688546] block_ioctl+0xf9/0x140 [ 3030.688837] ? blkdev_read_iter+0x1c0/0x1c0 [ 3030.689163] __x64_sys_ioctl+0x19a/0x210 [ 3030.689491] do_syscall_64+0x33/0x40 [ 3030.689771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3030.690154] RIP: 0033:0x7f9ef0c8bb19 [ 3030.690456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3030.691792] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3030.692351] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3030.692874] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3030.693442] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3030.693968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3030.694538] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:02:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x50, r0, 0xd2102000) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="107760"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3030.753514] blktrace: Concurrent blktraces are not allowed on loop0 [ 3030.763556] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:58 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:02:58 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:02:58 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1d00a70017010007002e2f66b30b92df"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) r6 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r6, 0x76d3, 0x0, 0x0, 0x0, 0x0) dup3(r5, r6, 0x80000) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x10, r2, 0x8000000) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:02:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100013f040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:02:58 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) acct(0x0) r1 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="b856af459f03faf7f2863832ab3bb4920e605447d096530ceba17b0fea8a8fff6d722dfb2520b4c231092ca556a51772c64d4a84f4f26b02dc471a8f88dbd5f97f93fa85d9628526ec33f172072fe556091c10a4e69748a646ca64d807c30a533d3826d6dcc0a08d7a107d87a1f0166a1d9ed729aab049735032ece5fcf55fb5c27861d4867cb2073ee0c527816e2693cb97503826948e926211707112a3e0eef9220428c4da6760c395377ef0ecc6ebbd66c949a45ed5fab77c4d64282bdb", 0xbf, 0x2}], 0x1000, &(0x7f0000000200)={[{@hide}, {@unhide}, {@hide}, {}], [{@obj_type}, {@euid_gt={'euid>', 0xee00}}]}) mknodat$loop(r1, &(0x7f0000000240)='./file0\x00', 0x400, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:02:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200)}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:02:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 93) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:58 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x84170000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3044.881663] FAULT_INJECTION: forcing a failure. [ 3044.881663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3044.882928] CPU: 1 PID: 13162 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3044.883576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3044.884349] Call Trace: [ 3044.884601] dump_stack+0x107/0x167 [ 3044.884948] should_fail.cold+0x5/0xa [ 3044.885314] __alloc_pages_nodemask+0x182/0x600 [ 3044.885750] ? __kmalloc+0x16e/0x390 [ 3044.886113] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3044.886677] blktrace: Concurrent blktraces are not allowed on loop0 [ 3044.887287] ? trace_hardirqs_on+0x5b/0x180 [ 3044.887697] alloc_pages_current+0x187/0x280 [ 3044.888109] relay_open_buf.part.0+0x2a5/0xc00 [ 3044.888553] relay_open+0x531/0xa10 [ 3044.888898] do_blk_trace_setup+0x4cf/0xc10 [ 3044.889314] ? _copy_from_user+0xfb/0x1b0 [ 3044.889704] __blk_trace_setup+0xca/0x180 [ 3044.890105] ? do_blk_trace_setup+0xc10/0xc10 [ 3044.890550] blk_trace_ioctl+0x155/0x290 [ 3044.890936] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3044.891401] ? do_vfs_ioctl+0x283/0x10d0 [ 3044.891792] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3044.892280] ? generic_block_fiemap+0x60/0x60 [ 3044.892710] ? lock_downgrade+0x6d0/0x6d0 [ 3044.893108] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3044.893573] blkdev_ioctl+0xc1/0x710 [ 3044.893922] ? blkdev_common_ioctl+0x1930/0x1930 [ 3044.894383] ? selinux_file_ioctl+0xb6/0x270 [ 3044.894806] block_ioctl+0xf9/0x140 [ 3044.895150] ? blkdev_read_iter+0x1c0/0x1c0 [ 3044.895556] __x64_sys_ioctl+0x19a/0x210 [ 3044.895938] do_syscall_64+0x33/0x40 [ 3044.896292] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3044.896785] RIP: 0033:0x7f9ef0c8bb19 [ 3044.897146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3044.897294] blktrace: Concurrent blktraces are not allowed on loop14 [ 3044.898852] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3044.898866] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3044.898874] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3044.898882] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3044.898890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3044.898909] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3044.912745] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:02:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 94) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:02:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200)}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3044.974867] blktrace: Concurrent blktraces are not allowed on loop14 [ 3045.012476] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3045.037117] FAULT_INJECTION: forcing a failure. [ 3045.037117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3045.038890] CPU: 0 PID: 13178 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3045.039907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3045.041120] Call Trace: [ 3045.041520] dump_stack+0x107/0x167 [ 3045.042069] should_fail.cold+0x5/0xa [ 3045.042644] __alloc_pages_nodemask+0x182/0x600 [ 3045.043329] ? __kmalloc+0x16e/0x390 [ 3045.043889] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3045.044786] ? trace_hardirqs_on+0x5b/0x180 [ 3045.045438] alloc_pages_current+0x187/0x280 [ 3045.046110] relay_open_buf.part.0+0x2a5/0xc00 [ 3045.046802] relay_open+0x531/0xa10 [ 3045.047358] do_blk_trace_setup+0x4cf/0xc10 [ 3045.048003] ? _copy_from_user+0xfb/0x1b0 [ 3045.048628] __blk_trace_setup+0xca/0x180 [ 3045.049245] ? do_blk_trace_setup+0xc10/0xc10 [ 3045.049612] blktrace: Concurrent blktraces are not allowed on loop0 [ 3045.049947] blk_trace_ioctl+0x155/0x290 [ 3045.051145] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3045.051882] ? do_vfs_ioctl+0x283/0x10d0 [ 3045.052493] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3045.053272] ? generic_block_fiemap+0x60/0x60 [ 3045.053937] ? lock_downgrade+0x6d0/0x6d0 [ 3045.054566] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3045.055296] blkdev_ioctl+0xc1/0x710 [ 3045.055849] ? blkdev_common_ioctl+0x1930/0x1930 [ 3045.056569] ? selinux_file_ioctl+0xb6/0x270 [ 3045.057231] block_ioctl+0xf9/0x140 [ 3045.057771] ? blkdev_read_iter+0x1c0/0x1c0 [ 3045.058427] __x64_sys_ioctl+0x19a/0x210 [ 3045.059028] do_syscall_64+0x33/0x40 [ 3045.059586] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3045.060341] RIP: 0033:0x7f9ef0c8bb19 [ 3045.060904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.063583] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3045.064711] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3045.065752] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3045.066819] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3045.067855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3045.068899] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 01:03:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 95) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:03:13 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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={0x0, 0xbc1}, 0x120a2, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)=0x6, 0x8, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:03:13 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:13 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xffffe000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:13 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) unlink(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x2958333d5c6545ac) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x5, 0x7, 0xd3, 0x2, 0x1ff, 0x23a3}) 01:03:13 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:03:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000fff40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:03:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3059.292332] EXT4-fs warning (device sda): ext4_resize_begin:82: There are errors in the filesystem, so online resizing is not allowed [ 3059.295279] EXT4-fs warning (device sda): ext4_resize_begin:82: There are errors in the filesystem, so online resizing is not allowed [ 3059.304042] FAULT_INJECTION: forcing a failure. [ 3059.304042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3059.306571] CPU: 0 PID: 13187 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3059.307838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3059.309376] Call Trace: [ 3059.309882] dump_stack+0x107/0x167 [ 3059.310590] should_fail.cold+0x5/0xa [ 3059.311311] __alloc_pages_nodemask+0x182/0x600 [ 3059.312175] ? __kmalloc+0x16e/0x390 [ 3059.312884] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3059.314019] ? trace_hardirqs_on+0x5b/0x180 [ 3059.314860] alloc_pages_current+0x187/0x280 [ 3059.315701] relay_open_buf.part.0+0x2a5/0xc00 [ 3059.316584] relay_open+0x531/0xa10 [ 3059.317283] do_blk_trace_setup+0x4cf/0xc10 [ 3059.318105] ? _copy_from_user+0xfb/0x1b0 [ 3059.318900] __blk_trace_setup+0xca/0x180 [ 3059.319678] ? do_blk_trace_setup+0xc10/0xc10 [ 3059.320561] blk_trace_ioctl+0x155/0x290 [ 3059.321317] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3059.322223] ? do_vfs_ioctl+0x283/0x10d0 [ 3059.323001] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3059.323978] ? generic_block_fiemap+0x60/0x60 [ 3059.324816] ? lock_downgrade+0x6d0/0x6d0 [ 3059.325603] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3059.326523] blkdev_ioctl+0xc1/0x710 [ 3059.327215] ? blkdev_common_ioctl+0x1930/0x1930 [ 3059.328113] ? selinux_file_ioctl+0xb6/0x270 [ 3059.328941] block_ioctl+0xf9/0x140 [ 3059.329620] ? blkdev_read_iter+0x1c0/0x1c0 [ 3059.330441] __x64_sys_ioctl+0x19a/0x210 [ 3059.331198] do_syscall_64+0x33/0x40 [ 3059.331799] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3059.332571] RIP: 0033:0x7f9ef0c8bb19 [ 3059.333129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3059.335895] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3059.337047] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3059.337262] blktrace: Concurrent blktraces are not allowed on loop0 [ 3059.338152] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3059.338164] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3059.338181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3059.342038] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3059.343530] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3059.345012] blktrace: Concurrent blktraces are not allowed on loop14 [ 3059.358096] blktrace: Concurrent blktraces are not allowed on loop14 01:03:13 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = signalfd(r0, &(0x7f0000000040)={[0x5]}, 0x8) openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x60) 01:03:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 96) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3059.419169] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:13 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3059.480614] FAULT_INJECTION: forcing a failure. [ 3059.480614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3059.482513] CPU: 0 PID: 13211 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3059.483556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3059.484816] Call Trace: [ 3059.485237] dump_stack+0x107/0x167 [ 3059.485792] should_fail.cold+0x5/0xa [ 3059.486399] __alloc_pages_nodemask+0x182/0x600 [ 3059.487106] ? __kmalloc+0x16e/0x390 [ 3059.487688] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3059.488634] ? trace_hardirqs_on+0x5b/0x180 [ 3059.489301] alloc_pages_current+0x187/0x280 [ 3059.489969] relay_open_buf.part.0+0x2a5/0xc00 [ 3059.490700] relay_open+0x531/0xa10 [ 3059.491271] do_blk_trace_setup+0x4cf/0xc10 [ 3059.491924] ? _copy_from_user+0xfb/0x1b0 [ 3059.492573] __blk_trace_setup+0xca/0x180 [ 3059.493206] ? do_blk_trace_setup+0xc10/0xc10 [ 3059.493925] blk_trace_ioctl+0x155/0x290 [ 3059.494564] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3059.495325] ? do_vfs_ioctl+0x283/0x10d0 [ 3059.495947] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3059.496746] ? generic_block_fiemap+0x60/0x60 [ 3059.497429] ? lock_downgrade+0x6d0/0x6d0 [ 3059.498076] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3059.498830] blkdev_ioctl+0xc1/0x710 [ 3059.499406] ? blkdev_common_ioctl+0x1930/0x1930 [ 3059.500151] ? selinux_file_ioctl+0xb6/0x270 [ 3059.500831] block_ioctl+0xf9/0x140 [ 3059.501396] ? blkdev_read_iter+0x1c0/0x1c0 [ 3059.502044] __x64_sys_ioctl+0x19a/0x210 [ 3059.502680] do_syscall_64+0x33/0x40 [ 3059.503253] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3059.504022] RIP: 0033:0x7f9ef0c8bb19 [ 3059.504589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3059.507401] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3059.508556] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3059.509628] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3059.510701] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3059.511746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3059.512812] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3059.522393] blktrace: Concurrent blktraces are not allowed on loop0 01:03:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3500, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:03:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000001000000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:03:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x0, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x14, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x134) 01:03:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 97) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:03:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) readahead(r2, 0xbef, 0x7f) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:03:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xe0ffff00000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3073.145511] blktrace: Concurrent blktraces are not allowed on loop0 [ 3073.155255] FAULT_INJECTION: forcing a failure. [ 3073.155255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3073.157374] CPU: 0 PID: 13233 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3073.158597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3073.159943] Call Trace: [ 3073.160333] dump_stack+0x107/0x167 [ 3073.160869] should_fail.cold+0x5/0xa [ 3073.161426] __alloc_pages_nodemask+0x182/0x600 [ 3073.162098] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3073.162895] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3073.163745] ? policy_node+0xef/0x140 [ 3073.164286] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 3073.164765] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3073.164961] alloc_pages_current+0x187/0x280 [ 3073.166945] relay_open_buf.part.0+0x2a5/0xc00 [ 3073.167611] relay_open+0x531/0xa10 [ 3073.168139] do_blk_trace_setup+0x4cf/0xc10 [ 3073.168749] ? _copy_from_user+0xfb/0x1b0 [ 3073.169345] __blk_trace_setup+0xca/0x180 [ 3073.169930] ? do_blk_trace_setup+0xc10/0xc10 [ 3073.170610] blk_trace_ioctl+0x155/0x290 [ 3073.171180] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3073.171869] ? do_vfs_ioctl+0x283/0x10d0 [ 3073.172440] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3073.173181] ? generic_block_fiemap+0x60/0x60 [ 3073.173817] ? lock_downgrade+0x6d0/0x6d0 [ 3073.174429] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3073.175122] blkdev_ioctl+0xc1/0x710 [ 3073.175653] ? blkdev_common_ioctl+0x1930/0x1930 [ 3073.176330] ? selinux_file_ioctl+0xb6/0x270 [ 3073.176972] block_ioctl+0xf9/0x140 [ 3073.177489] ? blkdev_read_iter+0x1c0/0x1c0 [ 3073.178110] __x64_sys_ioctl+0x19a/0x210 [ 3073.178701] do_syscall_64+0x33/0x40 [ 3073.179234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3073.179946] RIP: 0033:0x7f9ef0c8bb19 [ 3073.180479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3073.183049] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3073.184132] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3073.185123] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3073.186120] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3073.187136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3073.188133] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3073.200694] blktrace: Concurrent blktraces are not allowed on loop14 [ 3073.230498] blktrace: Concurrent blktraces are not allowed on loop14 [ 3073.239844] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:27 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f0000000100)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 01:03:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x0, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:27 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x100000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000009000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:03:27 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:03:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x202, 0x80) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x1, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3073.387617] blktrace: Concurrent blktraces are not allowed on loop14 [ 3073.390645] blktrace: Concurrent blktraces are not allowed on loop0 [ 3073.405684] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 98) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3073.417329] blktrace: Concurrent blktraces are not allowed on loop14 01:03:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x200000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:27 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file0\x00'}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:03:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x0, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3073.501436] FAULT_INJECTION: forcing a failure. [ 3073.501436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3073.503190] CPU: 0 PID: 13264 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3073.504183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3073.505352] Call Trace: [ 3073.505739] dump_stack+0x107/0x167 [ 3073.506267] should_fail.cold+0x5/0xa [ 3073.506846] __alloc_pages_nodemask+0x182/0x600 [ 3073.507512] ? __kmalloc+0x16e/0x390 [ 3073.508047] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3073.508918] ? trace_hardirqs_on+0x5b/0x180 [ 3073.509543] alloc_pages_current+0x187/0x280 [ 3073.510181] relay_open_buf.part.0+0x2a5/0xc00 [ 3073.510863] relay_open+0x531/0xa10 [ 3073.511397] do_blk_trace_setup+0x4cf/0xc10 [ 3073.512017] ? _copy_from_user+0xfb/0x1b0 [ 3073.512611] __blk_trace_setup+0xca/0x180 [ 3073.513208] ? do_blk_trace_setup+0xc10/0xc10 [ 3073.513879] blk_trace_ioctl+0x155/0x290 [ 3073.514474] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3073.515180] ? do_vfs_ioctl+0x283/0x10d0 [ 3073.515760] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3073.516519] ? generic_block_fiemap+0x60/0x60 [ 3073.517161] ? lock_downgrade+0x6d0/0x6d0 [ 3073.517764] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3073.518471] blkdev_ioctl+0xc1/0x710 [ 3073.519005] ? blkdev_common_ioctl+0x1930/0x1930 [ 3073.519691] ? selinux_file_ioctl+0xb6/0x270 [ 3073.520333] block_ioctl+0xf9/0x140 [ 3073.520851] ? blkdev_read_iter+0x1c0/0x1c0 [ 3073.521477] __x64_sys_ioctl+0x19a/0x210 [ 3073.522062] do_syscall_64+0x33/0x40 [ 3073.522612] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3073.523339] RIP: 0033:0x7f9ef0c8bb19 [ 3073.523875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3073.526460] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3073.527546] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3073.528610] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3073.529665] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3073.530728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3073.531782] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3073.580545] blktrace: Concurrent blktraces are not allowed on loop0 [ 3073.607942] blktrace: Concurrent blktraces are not allowed on loop14 [ 3073.628882] blktrace: Concurrent blktraces are not allowed on loop14 01:03:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x300000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1080000017010007002e2f66696c6530"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2, 0x0, 0x0, 0x7, 0x0, 0x15bfd2c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = fork() ptrace(0x10, r3) ptrace$setsig(0x4203, r3, 0x10000, &(0x7f00000001c0)={0x8, 0x0, 0x1}) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x80, 0x9, 0x6, 0x6, 0x0, 0x4, 0x4808, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000100), 0xf}, 0x3206, 0x2, 0x0, 0x3, 0x6, 0x4ff, 0xfffe, 0x0, 0x6350, 0x0, 0x10000}, r3, 0x4, r1, 0x3) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) syz_open_procfs(r4, &(0x7f0000000440)='attr/prev\x00') syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:03:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 99) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3089.103269] blktrace: Concurrent blktraces are not allowed on loop14 01:03:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000016000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:03:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3089.106562] FAULT_INJECTION: forcing a failure. [ 3089.106562] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3089.108380] CPU: 0 PID: 13285 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3089.109440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3089.110694] Call Trace: [ 3089.111112] dump_stack+0x107/0x167 [ 3089.111662] should_fail.cold+0x5/0xa [ 3089.112234] __alloc_pages_nodemask+0x182/0x600 [ 3089.112917] ? __kmalloc+0x16e/0x390 [ 3089.113473] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3089.114360] ? trace_hardirqs_on+0x5b/0x180 [ 3089.115010] alloc_pages_current+0x187/0x280 [ 3089.115656] relay_open_buf.part.0+0x2a5/0xc00 [ 3089.116342] relay_open+0x531/0xa10 [ 3089.116885] do_blk_trace_setup+0x4cf/0xc10 [ 3089.117519] ? _copy_from_user+0xfb/0x1b0 [ 3089.118130] __blk_trace_setup+0xca/0x180 [ 3089.118753] ? do_blk_trace_setup+0xc10/0xc10 [ 3089.119471] blk_trace_ioctl+0x155/0x290 [ 3089.120087] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3089.120810] ? do_vfs_ioctl+0x283/0x10d0 [ 3089.121363] blktrace: Concurrent blktraces are not allowed on loop14 [ 3089.121424] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3089.122839] ? generic_block_fiemap+0x60/0x60 [ 3089.123509] ? lock_downgrade+0x6d0/0x6d0 [ 3089.124122] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3089.124836] blkdev_ioctl+0xc1/0x710 [ 3089.125388] ? blkdev_common_ioctl+0x1930/0x1930 [ 3089.126086] ? selinux_file_ioctl+0xb6/0x270 [ 3089.126746] block_ioctl+0xf9/0x140 [ 3089.127280] ? blkdev_read_iter+0x1c0/0x1c0 [ 3089.127911] __x64_sys_ioctl+0x19a/0x210 [ 3089.128512] do_syscall_64+0x33/0x40 [ 3089.129063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3089.129808] RIP: 0033:0x7f9ef0c8bb19 [ 3089.130355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3089.133040] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3089.134162] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 01:03:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x0, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x2000, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000001740)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) [ 3089.135189] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3089.136416] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 [ 3089.137447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3089.138703] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3089.155851] blktrace: Concurrent blktraces are not allowed on loop0 [ 3089.173366] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0x0, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3089.225136] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3089.253614] blktrace: Concurrent blktraces are not allowed on loop0 01:03:59 executing program 3: mknod$loop(&(0x7f0000000040)='./file0/file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0/file0\x00'}) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x45) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:03:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x2, 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:03:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0x0, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:03:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x400000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:59 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:03:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000240000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3105.284480] FAULT_INJECTION: forcing a failure. [ 3105.284480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3105.286539] CPU: 1 PID: 13313 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3105.287719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3105.289048] Call Trace: [ 3105.289509] dump_stack+0x107/0x167 [ 3105.290140] should_fail.cold+0x5/0xa [ 3105.290817] __alloc_pages_nodemask+0x182/0x600 [ 3105.291630] ? __kmalloc+0x16e/0x390 [ 3105.292253] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3105.293278] ? trace_hardirqs_on+0x5b/0x180 [ 3105.294018] alloc_pages_current+0x187/0x280 [ 3105.294775] relay_open_buf.part.0+0x2a5/0xc00 [ 3105.295598] relay_open+0x531/0xa10 [ 3105.296237] do_blk_trace_setup+0x4cf/0xc10 [ 3105.296986] ? _copy_from_user+0xfb/0x1b0 [ 3105.297703] __blk_trace_setup+0xca/0x180 [ 3105.298460] ? do_blk_trace_setup+0xc10/0xc10 [ 3105.299339] blk_trace_ioctl+0x155/0x290 [ 3105.300033] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3105.300840] ? do_vfs_ioctl+0x283/0x10d0 [ 3105.301533] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3105.302410] ? generic_block_fiemap+0x60/0x60 [ 3105.303169] ? lock_downgrade+0x6d0/0x6d0 [ 3105.303882] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3105.304711] blkdev_ioctl+0xc1/0x710 [ 3105.305341] ? blkdev_common_ioctl+0x1930/0x1930 [ 3105.306153] ? selinux_file_ioctl+0xb6/0x270 [ 3105.306934] block_ioctl+0xf9/0x140 [ 3105.307595] ? blkdev_read_iter+0x1c0/0x1c0 [ 3105.308341] __x64_sys_ioctl+0x19a/0x210 [ 3105.309036] do_syscall_64+0x33/0x40 [ 3105.309675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3105.310540] RIP: 0033:0x7f9ef0c8bb19 [ 3105.311189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3105.314419] RSP: 002b:00007f9eee201188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3105.315783] RAX: ffffffffffffffda RBX: 00007f9ef0d9ef60 RCX: 00007f9ef0c8bb19 [ 3105.316930] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3105.318041] RBP: 00007f9eee2011d0 R08: 0000000000000000 R09: 0000000000000000 01:03:59 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000000)) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) [ 3105.319311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 3105.320506] R13: 00007ffe350a41cf R14: 00007f9eee201300 R15: 0000000000022000 [ 3105.334961] blktrace: Concurrent blktraces are not allowed on loop14 [ 3105.341249] blktrace: Concurrent blktraces are not allowed on loop0 [ 3105.352559] blktrace: Concurrent blktraces are not allowed on loop14 [ 3105.361573] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3105.454184] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0x0, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:59 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x500000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:03:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000340000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:03:59 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='@\x00', &(0x7f0000000100)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000180)='@%\'-\'$(&\\$^+*:*$\x00']) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000000)) ioctl$BLKSECDISCARD(0xffffffffffffffff, 0x127d, &(0x7f00000000c0)=0x4) [ 3105.580578] blktrace: Concurrent blktraces are not allowed on loop0 01:03:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3105.654011] blktrace: Concurrent blktraces are not allowed on loop14 01:03:59 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3105.700340] blktrace: Concurrent blktraces are not allowed on loop14 [ 3105.717122] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:03:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000001640)=':\'),\x00', &(0x7f0000001680)='./file0\x00', 0xffffffffffffff9c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) recvmsg$unix(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f0000000440)=""/88, 0x58}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/211, 0xd3}, {&(0x7f0000000100)=""/49, 0x31}], 0x5, &(0x7f0000001780)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}, 0x2040) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000001740)={{0x1, 0x1, 0x18, r4, {0x6}}, './file0\x00'}) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:03:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x0, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:03:59 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3105.738329] blktrace: Concurrent blktraces are not allowed on loop8 [ 3105.823699] blktrace: Concurrent blktraces are not allowed on loop0 01:04:17 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:04:17 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x200, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r4, 0x301, &(0x7f0000000000)) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000340)={r4, r0, 0x6}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x30) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r5, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) dup(r0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r7, 0x301, &(0x7f0000000000)) renameat2(r7, &(0x7f0000000380)='./file0\x00', r6, &(0x7f00000003c0)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000440)="acaa4e609dd7aa125d3afd7a6cf981747cfd1a13b806000000000000001c0b9721bf5c841a98127aad82881ac955cecb7e2f7d350ed92525545dbf888d5593d7295d7bef16b956539ed03d8153c831083ac6f40d841bbe997ce57f0244612820b0225fa76c9ec43e60784dcf7b07cfbadf66b476214ab90ce92ff2d07573661b419e84599c69b29196d4f00a9ef4a650512a4a715d54a7a75c80b33af7b3d9ed0e59c4e53426f5e8919c898eac452e6888f97b5b54183b161c848bb1cb", 0xbd, 0xff) openat(r1, &(0x7f0000000200)='./file0\x00', 0x359000, 0x83) 01:04:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="100000000226ac40c404760ad5724408e38e17010007002e2f66696c6730"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) mknodat$loop(r2, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:04:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:04:17 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x0, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000440000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:04:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x600000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x0, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3123.426403] blktrace: Concurrent blktraces are not allowed on loop0 [ 3123.428444] blktrace: Concurrent blktraces are not allowed on loop14 [ 3123.450287] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3123.458291] blktrace: Concurrent blktraces are not allowed on loop14 01:04:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x0, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3123.489748] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:04:17 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000540000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:04:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:04:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x700000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3123.576358] blktrace: Concurrent blktraces are not allowed on loop0 01:04:17 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syncfs(r3) [ 3123.587293] blktrace: Concurrent blktraces are not allowed on loop14 [ 3123.598478] blktrace: Concurrent blktraces are not allowed on loop14 01:04:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000640000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:04:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x8417000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3137.559903] blktrace: Concurrent blktraces are not allowed on loop14 [ 3137.575336] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:04:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0x0, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:04:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x1, 0x4, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:04:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:04:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:04:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3137.583376] blktrace: Concurrent blktraces are not allowed on loop0 [ 3137.599698] blktrace: Concurrent blktraces are not allowed on loop14 [ 3137.623248] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:04:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:31 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e22, @broadcast}}, 0x0, 0x0, 0x37, 0x0, "894b27426f54a56b94d9b3cfaa932a5938ce5e16178cf762a2d55de5f0fcfd9902a61315f16891cdf05804c7c7ce0db6b7642636819299acbd1df53af16e99e4ec5c8a9c629f492fda300af7a4080f92"}, 0xd8) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:04:31 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:04:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0x0, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:04:31 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7902, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:04:31 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x2}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000740000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:04:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x501200, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x80000001}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000440), 0x50470, &(0x7f0000000480)={'trans=unix,', {[{@version_L}, {@cache_loose}], [{@obj_role={'obj_role', 0x3d, '/dev/autofs\x00'}}, {@dont_measure}, {@euid_gt={'euid>', r3}}, {@obj_type={'obj_type', 0x3d, '[('}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@subj_type}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@obj_user}, {@smackfsroot={'smackfsroot', 0x3d, '@@'}}]}}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3137.733161] blktrace: Concurrent blktraces are not allowed on loop0 [ 3137.740910] blktrace: Concurrent blktraces are not allowed on loop14 [ 3137.751494] blktrace: Concurrent blktraces are not allowed on loop14 01:04:31 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0x0, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3137.811492] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3137.838377] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3137.846358] blktrace: Concurrent blktraces are not allowed on loop0 01:04:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:04:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:04:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x3}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:04:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0xfffffc00, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r3 = signalfd(r1, &(0x7f0000000380)={[0x4bf]}, 0x8) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x0, 0x1, 0x5, 0x0, 0x0, 0xfffffffffffff000, 0x20611, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x2008, 0x3, 0xffffff01, 0x1, 0x2, 0x770e, 0xd81, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x6, r3, 0x3) fsync(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:04:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x1cc) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:04:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:04:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000840000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3152.873549] blktrace: Concurrent blktraces are not allowed on loop14 [ 3152.882759] blktrace: Concurrent blktraces are not allowed on loop0 [ 3152.896917] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:04:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3152.921173] blktrace: Concurrent blktraces are not allowed on loop14 01:04:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, 0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000180)={0x400, 0x4}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$FITRIM(r7, 0xc0185879, &(0x7f0000000340)={0x3, 0x4, 0x8}) lsetxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)=ANY=[@ANYBLOB="00fbd1041f209e247337bf12615fe5e73f3d1e1c6c19acd31828a607ec9ed2d642efacfab40d11d31feeb598b8e52ab610689e7a303d923216700e56004b3bc334ba591a14b9e5a871edc7e25a92be6f415b1c82fc9a4414fb9400c5abd853a3e7b374cde314cafed55f964d66945455e560938920b79f28c4284aad5573fdd0f50eeeaa60520d0506d5385163ecabfb965320c9f44f08dba2b2d823055c2938000000000000004b45f3e8d3223628e7b5edead498bbda85459f1ca6d0e661f8f7b0dd5368b2dc0e7e1f0f322acd22"], 0xd1, 0x3) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000140)={'bond0\x00', 0x4202}) setresuid(0xffffffffffffffff, r3, 0x0) r9 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) r10 = openat(r9, &(0x7f0000000100)='./file0\x00', 0x400000, 0x80) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYRES32, @ANYRES64=r10, @ANYRES32=r4, @ANYRESOCT]) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:04:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3152.961069] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:04:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:04:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x4}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3153.014595] blktrace: Concurrent blktraces are not allowed on loop0 01:04:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:04:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3153.047471] blktrace: Concurrent blktraces are not allowed on loop14 01:04:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000940000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3153.078515] blktrace: Concurrent blktraces are not allowed on loop14 01:04:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3153.128265] blktrace: Concurrent blktraces are not allowed on loop0 [ 3153.191401] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000a40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:01 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe003, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:01 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:01 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x5}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="109d355900"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fork() ptrace(0x10, r2) ptrace$setsig(0x4203, r2, 0x10000, &(0x7f00000001c0)={0x8, 0x0, 0x1}) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf2, 0x1, 0x2, 0x0, 0x0, 0x3, 0x8000, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40, 0x4, @perf_bp={&(0x7f0000000300)}, 0x10104, 0xf4, 0x1, 0x0, 0x8, 0x5, 0x50, 0x0, 0x9, 0x0, 0x3}, r2, 0xe, r1, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) openat(r3, &(0x7f0000000100)='./file0\x00', 0x44000, 0x8) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:05:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:05:01 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 3167.856148] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3167.861036] blktrace: Concurrent blktraces are not allowed on loop0 01:05:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:01 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3167.885599] blktrace: Concurrent blktraces are not allowed on loop14 01:05:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000b40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:01 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x157) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 3167.943785] blktrace: Concurrent blktraces are not allowed on loop14 01:05:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3168.009367] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3168.049845] blktrace: Concurrent blktraces are not allowed on loop0 01:05:16 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x0, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x7, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) r2 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4277, &(0x7f0000000300)={0x0, 0xa921, 0x20, 0x1, 0x298, 0x0, r2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:05:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x0, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:05:16 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x6}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:16 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000d40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x10, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 3182.273275] blktrace: Concurrent blktraces are not allowed on loop0 01:05:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3182.292836] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3182.303613] blktrace: Concurrent blktraces are not allowed on loop14 01:05:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000080)={0x72f, 0x8, '\x00', 0x1, &(0x7f0000000040)=[0x0]}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:05:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:05:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000f40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3182.368504] blktrace: Concurrent blktraces are not allowed on loop14 01:05:16 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1b, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3182.403642] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3182.451326] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:16 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x7}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3182.461944] blktrace: Concurrent blktraces are not allowed on loop0 [ 3182.471973] blktrace: Concurrent blktraces are not allowed on loop14 [ 3182.488833] blktrace: Concurrent blktraces are not allowed on loop14 01:05:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000001140000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1c, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:37 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x300}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="5000000017010007002e2f66696c65f019a5dc68beb8634ba1284972fc305125d0190b97cd05363c4f21d87793aaae58839a273b10c9acbf8f7abf3ce0"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) chmod(&(0x7f00000001c0)='./file1\x00', 0x8) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) r2 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) io_cancel(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0x0, r2, &(0x7f0000000300)="d4ab272908ebebdf8edce9f2e5e2897d214ffcb68bbe53c8a358102f8c8837ebd6ee8cbd", 0x24, 0x0, 0x0, 0x0, r3}, &(0x7f0000000380)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:05:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:05:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x180) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 3203.792360] blktrace: Concurrent blktraces are not allowed on loop14 [ 3203.805626] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3203.821598] blktrace: Concurrent blktraces are not allowed on loop0 [ 3203.837238] blktrace: Concurrent blktraces are not allowed on loop14 01:05:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0xb0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:05:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r1, 0x0) 01:05:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000001705000700020000006c6530"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = socket$inet(0x2, 0x1, 0x1ff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r5, r4, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000501c0)={0x4cc9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0xc5, "bcb6a75facb2ca"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000440)={r4, 0x66e}) [ 3203.898632] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1d, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000002e40000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:37 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x40, 0x1) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x800000, 0x2010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x13d5, &(0x7f0000000100)={0x0, 0xbccb, 0x4, 0x0, 0x346}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000180)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0xd0e) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = syz_open_dev$loop(&(0x7f0000000200), 0x79f, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r4, 0x301, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000280)={{0x1, 0x1, 0x18, r3, {0x3}}, './file1\x00'}) ioctl$BLKALIGNOFF(r5, 0x127a, &(0x7f0000000000)) [ 3203.974444] blktrace: Concurrent blktraces are not allowed on loop0 01:05:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3204.051778] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3204.079126] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3217.720700] blktrace: Concurrent blktraces are not allowed on loop14 01:05:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100000006a000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1e, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = dup(r0) openat(r1, &(0x7f0000000100)='./file0\x00', 0x10000, 0x112) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:05:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x500}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file1\x00', 0x6000, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x80010, r0, 0x7f9cd000) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:05:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0x0, r1, 0x0) [ 3217.736901] blktrace: Concurrent blktraces are not allowed on loop14 [ 3217.762704] blktrace: Concurrent blktraces are not allowed on loop0 [ 3217.772332] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3217.813161] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:51 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x7f, 0x46, 0x81, 0x1, 0x0, 0x8, 0x81021, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2b24, 0x1, @perf_bp={&(0x7f0000000180), 0x3}, 0x16608, 0x81, 0x6691, 0xdd83dd49b6a9665d, 0x3a6f, 0x0, 0x7, 0x0, 0x7, 0x0, 0xff}, 0xffffffffffffffff, 0x3, r1, 0x1) r3 = perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x81, 0x3f, 0x6, 0x3, 0x0, 0x5, 0x39bc4fe197ba7e78, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3f24, 0x4, @perf_config_ext={0x1, 0x7}, 0x5, 0x1, 0x7ff, 0x4, 0x6, 0x10001, 0x0, 0x0, 0x9, 0x0, 0x5}, r0, 0x9, r2, 0x2) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0xc900, 0x40) r4 = creat(&(0x7f0000000340)='./file0\x00', 0x172) r5 = fork() ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x10000, &(0x7f00000001c0)={0x8, 0x0, 0x1}) r6 = signalfd4(r3, &(0x7f0000000300), 0x8, 0x81800) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x9, 0x6, 0x7, 0x0, 0x80000001, 0x4, 0xc, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000200)}, 0x100, 0xa88, 0x0, 0x4, 0x0, 0x400, 0x9, 0x0, 0x76f, 0x0, 0x6}, r5, 0x5, r6, 0x3) ioctl$BLKALIGNOFF(r4, 0x127a, &(0x7f0000000000)) 01:05:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0x0, r1, 0x0) 01:05:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x600}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x21, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:05:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) fcntl$addseals(r1, 0x409, 0xe) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1002010008e4ff000000696c65300007"], 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000300), 0xc9, 0x210e02) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r5 = openat$cgroup_type(r2, &(0x7f0000000100), 0x2, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x50, r5, 0x4c7f7000) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:05:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100000007f000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3217.900580] blktrace: Concurrent blktraces are not allowed on loop14 [ 3217.914996] blktrace: Concurrent blktraces are not allowed on loop14 01:05:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3217.938387] blktrace: Concurrent blktraces are not allowed on loop0 01:05:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3217.954751] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:05:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs2/binder-control\x00', 0x2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000001c0)='./file0/file0\x00', 0x100) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB='e0\x00']) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x80000, &(0x7f0000000440)=ANY=[@ANYBLOB="7472616e733d66ffffffffffffffc1", @ANYRESHEX, @ANYBLOB="0000ff01000000eb8ad318d329a075649cd0c8191212da649d8a1a6fe387673b0dba40b81c60d005f6e19a9690391742870cb3d848cb05c03a255b8fca37263c675e912ba839980e669bf68d1e29a609a43701a45b07d37a7f0fc1c1b3caf4a92c0d0a3d4a6443959ff346bed1b71c92cd849711a9cfb926a3ceab0e3e9fcfc7b147000000", @ANYRESHEX=r0, @ANYBLOB=',fscache,access=any,fscache,access=any,access=', @ANYRESDEC=r1, @ANYBLOB=',nodevmap,appraise_type=imasig,subj_role=-,fowner>', @ANYRESDEC=r2, @ANYBLOB=',\x00']) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0x86) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000000)) 01:05:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x700}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3218.011338] blktrace: Concurrent blktraces are not allowed on loop14 [ 3218.016301] blktrace: Concurrent blktraces are not allowed on loop14 01:05:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x1784}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:05:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:05:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000002000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:05:51 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x20001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x4001, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1, @in=@initdev}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000200), 0x505080, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) [ 3218.111809] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3218.130808] blktrace: Concurrent blktraces are not allowed on loop14 [ 3218.144500] blktrace: Concurrent blktraces are not allowed on loop14 [ 3218.146028] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:06 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:06 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) fcntl$setstatus(r3, 0x4, 0x800) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 01:06:06 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0x0, r1, 0x0) 01:06:06 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x8417}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000100)={0x0, @adiantum}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) open(&(0x7f0000000380)='./file0\x00', 0x101100, 0x8) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000340)={{0x1, 0x1, 0x18, r7}, './file0\x00'}) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000009000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:06:06 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:06 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x22, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3232.770858] blktrace: Concurrent blktraces are not allowed on loop14 [ 3232.772339] blktrace: Concurrent blktraces are not allowed on loop0 [ 3232.775556] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3232.801459] blktrace: Concurrent blktraces are not allowed on loop14 01:06:06 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3232.837485] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:06 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x3d34, &(0x7f0000000080)={0x0, 0xffffffff, 0x4, 0x0, 0x2dd}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000100)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 01:06:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:21 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:21 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xe0ffff}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:21 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xdc, 0x35, 0x800, 0x70bd28, 0x25dfdbfb, {0x17}, [@generic="0f4e9bc93980e4142ba65125380bd960d691cab182a8c7bffb37d185aed8aeeeffaac3bb26c2433048a83e410c1cf795559cf78031dba4486d1d51717f1ba60e6d3c5d6ebbc3e83e130d6deeff4d8e6e939dfd3016a14910c1f2cf287f15fc44c31e193bd39ef5f84ce31c0f58de4d8f1f0f4033e5c56e6880c8b6796d4e643ea10afd397d745e2afc8f3acb31f9750bf52630644e35a61bcdfb0bd450ed30fe6c13a806523d16ec25d3e7263f70067473a675d7a5ac562d09dc29a8b4ab1255af4f443e6087e325"]}, 0xdc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000080) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000000)) 01:06:21 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x23, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:06:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000016000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3247.952558] blktrace: Concurrent blktraces are not allowed on loop0 01:06:21 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r0, 0x0, &(0x7f0000000040)="65bc18f03bcb9d980149478f62ccc737b1f2d4e377adde757bef1be7e46c963c37d83102744322852c4e43d5e1c92a2987", 0x31, 0x808c4, 0x1}, 0x7ff) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000100)=0x4) [ 3247.986296] blktrace: Concurrent blktraces are not allowed on loop14 [ 3247.997908] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3248.008825] blktrace: Concurrent blktraces are not allowed on loop14 01:06:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:21 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 01:06:21 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x1000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="d37ca17a696ec8eb8e72fa9c4d50b8fdd9d56bba0000"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3248.084326] blktrace: Concurrent blktraces are not allowed on loop0 01:06:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="100000006a000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3248.096700] blktrace: Concurrent blktraces are not allowed on loop14 01:06:21 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x24, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3248.133849] blktrace: Concurrent blktraces are not allowed on loop14 [ 3248.172685] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3248.209585] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = syz_open_dev$evdev(&(0x7f0000000040), 0xa19e, 0x10280) pwrite64(r1, &(0x7f0000000100)="768ea6c80dec6fa562c95c5e3fcb3d629a806629eb31c93b61542eac2856e4571cb77b51a753ebe82b40e8b1274622bc21ba383712c3aa2b2c350aff431179628eadf7ddf4b4692ba0a61a0f9ea9455ab9d99ea5d6ebfb9893ba52eef9f85dfeb8d0", 0x62, 0x1) 01:06:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:06:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="10000000175f6b40dc2e2f66696c6530acdddf0c"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000000002000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:06:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x0, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 01:06:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3263.489632] blktrace: Concurrent blktraces are not allowed on loop0 01:06:37 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x2000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3263.525884] blktrace: Concurrent blktraces are not allowed on loop14 01:06:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3263.566137] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x23, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3263.604853] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3263.607795] blktrace: Concurrent blktraces are not allowed on loop14 01:06:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3263.663668] blktrace: Concurrent blktraces are not allowed on loop0 01:06:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xfffffffffffffd72) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r1, 0xffffffffffffffff}}, './file0\x00'}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat2(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x353881, 0x12a}, 0x18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) r4 = geteuid() r5 = socket$netlink(0x10, 0x3, 0x0) fstat(r5, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000440)={{}, {0x1, 0x5}, [{0x2, 0x6}, {0x2, 0x1}, {}], {}, [{0x8, 0x5}, {0x8, 0x1}, {0x8, 0x3, r6}, {0x8, 0x2, 0xee00}, {}], {0x10, 0x4}}, 0x64, 0x0) getgroups(0x8, &(0x7f0000000140)=[0xee00, 0xee01, r6, 0xee01, 0x0, 0x0, 0x0, 0x0]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {r4, r6}}, './file0\x00'}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8014}, 0x10) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000000)) 01:06:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000010000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:06:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/locks\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0xffff) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3263.733521] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3263.765542] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000020000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:06:52 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:52 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x104, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:06:52 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x3000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1066696c653000"/16], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) openat(r2, &(0x7f0000000100)='./file0\x00', 0x1, 0x100) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) r5 = accept(r4, &(0x7f0000000100)=@tipc=@id, &(0x7f0000000080)=0x80) ioctl$VFAT_IOCTL_READDIR_BOTH(r5, 0x82307201, &(0x7f0000000180)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) 01:06:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3279.177653] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3279.185363] blktrace: Concurrent blktraces are not allowed on loop14 [ 3279.213965] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3279.231474] blktrace: Concurrent blktraces are not allowed on loop14 01:06:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040020000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:06:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x4000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:06:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) open$dir(&(0x7f0000000080)='./file0\x00', 0x101000, 0x1) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) 01:06:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/locks\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0xffff) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:53 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10a, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:06:53 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3279.372755] blktrace: Concurrent blktraces are not allowed on loop14 [ 3279.427768] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:06:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x185a0, 0x1f, 0xf654, 0x5, 0x3, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0xa) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:06:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:06:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) [ 3279.508450] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:08 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x135, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:08 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x5000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:08 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:08 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file1\x00', 0x3c) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r1, 0x76d3, 0x0, 0x0, 0x0, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) copy_file_range(r1, &(0x7f0000000080)=0x5, r2, 0x0, 0x6, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x400000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 01:07:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040030000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:07:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001640), 0x101800, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001680), 0x200, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000016c0), 0x80, 0x40102) r7 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r7, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000001700)={0x3, 0x0, 0x7, 0x0, 0x0, [{{r1}, 0x8}, {{r4}, 0x5}, {{r5}, 0x71}, {{r0}, 0x5}, {{r6}, 0x1}, {{r7}, 0x3}, {{r3}, 0x3}]}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000100)) [ 3295.048605] blktrace: Concurrent blktraces are not allowed on loop14 01:07:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:08 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3295.098628] blktrace: Concurrent blktraces are not allowed on loop14 [ 3295.099852] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3295.139394] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:09 executing program 3: mknod$loop(&(0x7f00000000c0)='./file0/../file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000100)='./file0/../file0\x00', 0xdd) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) open(&(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x40) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 01:07:09 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x6000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:09 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x148, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:09 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x10000, 0x10) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x0, 0x0, 0x3}) openat(r0, &(0x7f0000000080)='./file0\x00', 0xa00000, 0x44) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000040)) 01:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040040000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3295.258548] blktrace: Concurrent blktraces are not allowed on loop14 01:07:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3295.297009] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3295.327347] blktrace: Concurrent blktraces are not allowed on loop14 01:07:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14c, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:07:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040050000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:07:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) 01:07:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) syz_io_uring_complete(0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:07:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x7000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3310.716860] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3310.723892] blktrace: Concurrent blktraces are not allowed on loop14 01:07:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3310.774911] blktrace: Concurrent blktraces are not allowed on loop14 [ 3310.805025] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x103002, 0x4) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = syz_io_uring_complete(0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0xed) 01:07:40 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x84170000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) name_to_handle_at(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@GFS2_LARGE_FH_SIZE={0x20, 0x8, {{0x6, 0x1, 0x20, 0x2}, {0x2, 0x4, 0x1, 0x8}}}, &(0x7f0000000440), 0x1000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) mkdirat(r2, &(0x7f0000000480)='./file0\x00', 0x9) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x7) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x3fd, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) open(&(0x7f00000004c0)='./file0/file0\x00', 0x100000, 0x2) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:07:40 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x168, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040060000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:07:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) [ 3326.728471] blktrace: Concurrent blktraces are not allowed on loop14 [ 3326.732624] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3326.761031] blktrace: Concurrent blktraces are not allowed on loop14 [ 3326.770234] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040070000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:07:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) 01:07:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xffffe000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0xff, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3326.911366] blktrace: Concurrent blktraces are not allowed on loop14 [ 3326.926050] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3326.953290] blktrace: Concurrent blktraces are not allowed on loop14 01:07:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) 01:07:40 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16c, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3327.007447] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:40 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:40 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:58 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xe0ffff00000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:58 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x174, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:07:58 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:07:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:07:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:07:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040080000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:07:58 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:07:58 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3344.957911] blktrace: Concurrent blktraces are not allowed on loop14 [ 3344.982420] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3344.986262] blktrace: Concurrent blktraces are not allowed on loop14 [ 3345.026767] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:07:58 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:08:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040090000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3361.873103] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x80000, 0x1) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0xfc, 0x33, 0x800, 0x70bd2d, 0x25dfdbfb, {0xa}, [@typed={0x8, 0x34, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x4, 0x8a}, @generic="75d0c24dfc2034257a66534647d4dce90cfaf6e71a00b7b462922c45d1f248eba320f1ca10f4a46434bfe0bc046412201351589989bedae5a27dc516f3f043027f93efde004561ee48583f87e2d5d09ed5adbb967bff7343a48c4ee1df8d6c1b53878022708d2a8734b0bc48648ef94562a73ed31f54c6fce33de1d58f1bff51fe6f41e536472bff40668d22478425fff4e142532fdeea2e642d60efd89ff76cbfc8b653006510352443fa1a16bdfc1dc33235440938b60563d2629d74dba2ddeeb6448aa588", @nested={0x12, 0x5, 0x0, 0x1, [@typed={0x8, 0x58, 0x0, 0x0, @u32=0x7fff}, @generic="78e54ea7d076"]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x50}, 0x40) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:08:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:08:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x100000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17a, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:08:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3361.944922] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3361.951638] blktrace: Concurrent blktraces are not allowed on loop14 [ 3361.968715] blktrace: Concurrent blktraces are not allowed on loop14 01:08:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:15 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000400a0000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:08:15 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) 01:08:15 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x200000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3362.106401] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1000210017010007002e2f66696c6530add3947bfa50e6b641ae6433f570c765955f53bdc17165d0d09f160f7f6951c5dfc2cc1bc9662eebf410d789973cf0bd6c3eb415e05180cef71d905e2b0dfdb9d036a57ffb391b58904f04199c3a505128ea7b9dacfa6b87b956bfd8d4631dfea3aebbfb92c1b2db8cde81e2"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) syz_io_uring_setup(0x1fc5, &(0x7f0000000300)={0x0, 0x44ff, 0x8, 0x3, 0x321}, &(0x7f0000fee000/0x11000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000580)=@IORING_OP_STATX={0x15, 0x2, 0x0, r1, &(0x7f0000000440), &(0x7f0000000540)='./file1\x00', 0x10, 0x1000}, 0x3) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:08:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3362.130183] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3362.154549] blktrace: Concurrent blktraces are not allowed on loop14 01:08:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3362.186659] blktrace: Concurrent blktraces are not allowed on loop14 01:08:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000400b0000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:08:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) 01:08:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:16 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x300000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3362.266808] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3362.296612] blktrace: Concurrent blktraces are not allowed on loop14 01:08:16 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3362.313121] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:16 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) [ 3362.344919] blktrace: Concurrent blktraces are not allowed on loop14 01:08:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000400d0000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:08:16 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x500, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:08:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3362.479052] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3362.514439] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x400000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:30 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa00, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:08:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000400f0000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:08:30 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3376.854843] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="100400b4d6f2470000002f66696c65e4"], 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd1, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000100)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) dup2(r4, r7) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 3376.864783] blktrace: Concurrent blktraces are not allowed on loop14 [ 3376.879610] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:30 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3376.908775] blktrace: Concurrent blktraces are not allowed on loop14 01:08:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040110000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3377.046349] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:08:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:08:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x500000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:08:47 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:08:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000402e0000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:08:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:08:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x155399dcb8911ccc, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x301, &(0x7f0000000000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0x301, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file0\x00'}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/96, 0x60}], 0x1}}, {{&(0x7f00000005c0)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/10, 0xa}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001680)=""/89, 0x59}, {&(0x7f0000001700)=""/110, 0x6e}], 0x5, &(0x7f0000005840)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002400000000000000010000000100000019d54ff1639307a8c3b54d5a7e54ff0c5144a40832a7e830929abc6efc08fa0c7ae5be61d72272bc983c550743d0d24a3300d5f74eaecea6bb540822c928c0749dc9fb901577cf1c2a00bec85a08547e58288b9f4da77d735b43134ec6bf2629884cbb9ecdee7300"/137, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x98}}, {{&(0x7f00000018c0), 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/185, 0xb9}, {&(0x7f0000001a00)=""/249, 0xf9}, {&(0x7f0000001b00)=""/6, 0x6}], 0x3, &(0x7f0000001b80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000001bc0)=@abs, 0x6e, &(0x7f0000003e00)=[{&(0x7f0000001c40)=""/135, 0x87}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/70, 0x46}], 0x3, &(0x7f0000003e40)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000003e80), 0x6e, &(0x7f0000003f00), 0x0, &(0x7f0000003f40)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000003fc0), 0x6e, &(0x7f0000004100)=[{&(0x7f0000004040)=""/34, 0x22}, {&(0x7f0000004080)=""/117, 0x75}], 0x2}}, {{&(0x7f0000004140), 0x6e, &(0x7f00000054c0)=[{&(0x7f00000041c0)=""/92, 0x5c}, {&(0x7f0000004240)=""/62, 0x3e}, {&(0x7f0000004280)=""/101, 0x65}, {&(0x7f0000004300)=""/39, 0x27}, {&(0x7f0000004340)=""/129, 0x81}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/131, 0x83}], 0x7}}], 0x7, 0x40002100, &(0x7f0000005700)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000005800)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000057c0)={&(0x7f0000001800)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000429bd7000fbdbdf25010000000c00060001000000000000003c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800930000000000000000c34af50100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x20048084}, 0x4000040) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r6 = syz_io_uring_setup(0x0, &(0x7f0000000340)={0x0, 0xffffffff, 0x4, 0x0, 0x102}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) fsetxattr$trusted_overlay_upper(r6, &(0x7f0000000100), &(0x7f0000000300)={0x0, 0xfb, 0x18, 0x6, 0x80, "f8d264bb1714d13dbc15a0b375a778f7", "6f9a8d"}, 0x18, 0x2) [ 3393.322181] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3393.366739] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3393.368703] blktrace: Concurrent blktraces are not allowed on loop14 01:08:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3393.413316] blktrace: Concurrent blktraces are not allowed on loop14 01:09:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1400, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:09:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="10000000170101000000000000006530574f5a6a96ec775dd126c97087eeb9f0bbe53d97fd35f5f428e1caae6b4340569b5b916d7186dba5b98738d9325f8b14a63b441e9be92e79e1d0ba50e22cbed733c58d5d6647a924acdfda44d54a518e1b5d19945ce7ed0c32f96dc1b404c2fd87348e6247103b7e4e09c08be73cd41dc00dd562aa6c1da7dfce8a6f423ce0ba06f8"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0x8b, 0x0, 0x80000000, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x40100, 0x1f, 0xf657, 0x0, 0x0, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffff7fffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x2, &(0x7f0000000080)={0x0, 0x81e6, 0x4, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000003c0)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x20010, r1, 0x10000000) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r7, 0x0, 0x0, 0x0, 0x10000}, 0x3) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f0000000440)) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:09:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000300030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:02 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x600000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3408.215592] blktrace: Concurrent blktraces are not allowed on loop14 01:09:02 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3408.241474] blktrace: Concurrent blktraces are not allowed on loop14 [ 3408.250047] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x700000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3408.340100] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3408.408391] blktrace: Concurrent blktraces are not allowed on loop14 01:09:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:09:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 01:09:02 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3408.443662] blktrace: Concurrent blktraces are not allowed on loop14 01:09:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2000, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:09:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000500030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:02 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3408.550303] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3408.589228] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:17 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4000, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:09:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x8417000000000000}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x14) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="10318f1bf04d870b45021e"], 0x10) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, 0x0, 0x0) chown(&(0x7f0000000100)='./file0\x00', r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0xa0, 0x81, 0xcb, 0x0, 0x2, 0x2, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_config_ext={0x1000, 0x9}, 0x100, 0x1c, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x8000, 0x0, 0x1, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x600040, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000340)={0x0, r5, 0x5, 0x6, 0x0, 0x3}) syz_io_uring_complete(r4) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:09:17 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:17 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc04812ba, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:09:17 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000600030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3424.189884] blktrace: Concurrent blktraces are not allowed on loop14 [ 3424.203660] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:09:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3424.245267] blktrace: Concurrent blktraces are not allowed on loop14 [ 3424.251686] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000700030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3439.220240] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x910b, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:09:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:09:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) syz_io_uring_complete(r3) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:33 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:33 executing program 4: ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYBLOB="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"]) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRES16=r0, @ANYRES16], 0xf) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) setxattr$security_capability(&(0x7f0000000340)='./file0\x00', &(0x7f0000000bc0), &(0x7f0000000c00)=@v3={0x3000000, [{0x101, 0x101}, {0xef4, 0x2}], 0xee00}, 0x18, 0x2) r2 = epoll_create1(0x80000) write$binfmt_elf64(r2, &(0x7f0000000cc0)=ANY=[@ANYBLOB="7f454c4606020407000000000000000003003e00060000003d03000000000000400000000000000018020000000000009309000003003800020000108268fd0f04000000de0d0000ffffff7fffffffffff7f000000000000000000004000000001000000000000000100000001000000060000000000000000000070050000000000000000000000670700000000000009000000000000000800000000000000a90c000000000000ff0f000000000000e8611f17b812a73da1691b4716afc889865215d2d7beb65952bf1150020ea3f0a3ed3f9568000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095512ef682679511ecd7cba38a4e0d1ce158fca74b4c3a6f5f3ad3be033ce06d633d3d1fa3c4940a5e24a46afb2de2cc47283ad98672dbf11933fc5d5226a9d3448b917c0002fb458a3420b2df3d39f42b0fa94a17c29431b353ac9fd9b877b4d1892f8cc6864ca104d1872365706aaf37e44d3910f83fc82a541b23ba522e37a7d855078decf2d82a1b94be606f3c6716e4ae8b58a9142b92070b201467f95a90c7455c95c464c0a7a95f606fcbf11f4a5624dbb1c4cd831415bc21c5e4277cba743783af2a3ce09947a251d807140ccb94b0929c8c6b244e0877a8a24f2371c4dc8a152af90ab6ab1e79b1aacf510816af57ac7fd314dc2f"], 0x5d5) io_setup(0x5, &(0x7f0000000140)) mount$cgroup(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x2020000, &(0x7f0000000440)=ANY=[@ANYBLOB="6e616d653d2c07000000000000006c2cdf6c6f6e655f6368696c6472656e2c7375626a5f747970653d2d2c0019e4f6083a75edd10c244e77914e"]) r3 = fork() ptrace(0x10, r3) ptrace$setsig(0x4203, r3, 0x10000, &(0x7f00000001c0)={0x8, 0x0, 0x1}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xffff, r3}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000005c0), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000380)='./file0\x00', 0x0) 01:09:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3439.240097] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3439.274222] blktrace: Concurrent blktraces are not allowed on loop14 01:09:33 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3439.308395] blktrace: Concurrent blktraces are not allowed on loop14 01:09:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000900030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3439.385125] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3439.412575] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:33 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:33 executing program 7: ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f00000001c0)=0x1) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="10810000004e5867e6072f66696c6530e0cf46225ab498ab0c05574dbe810c65d18335ef38e6a9"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0x301, &(0x7f0000000000)) mknodat(r2, &(0x7f00000003c0)='./file0\x00', 0xc000, 0x20000000) io_setup(0x4, &(0x7f0000000340)=0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_destroy(r3) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r4, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x2, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000380)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000a00030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3439.532327] blktrace: Concurrent blktraces are not allowed on loop14 [ 3439.559207] blktrace: Concurrent blktraces are not allowed on loop14 [ 3439.570449] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xba00, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) 01:09:51 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000100)) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:09:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="05006530"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000b00030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3457.924490] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3457.939438] blktrace: Concurrent blktraces are not allowed on loop14 [ 3457.953371] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3457.973275] blktrace: Concurrent blktraces are not allowed on loop14 01:09:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:51 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000d00030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:09:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) [ 3458.082322] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:09:51 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:09:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:09:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000f00030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3458.139307] blktrace: Concurrent blktraces are not allowed on loop14 [ 3458.161317] blktrace: Concurrent blktraces are not allowed on loop14 [ 3458.210213] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3458.227877] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:10:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) io_setup(0x3, &(0x7f0000000380)=0x0) r4 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0), &(0x7f0000002a40)) io_uring_enter(r4, 0x76d3, 0x0, 0x0, 0x0, 0x0) io_submit(r3, 0x2, &(0x7f0000000640)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x1, r4, &(0x7f0000000440)="c19d78868c2ed697cffb4cf0347efd8cd8a651b26d60d85e56a2c5f70cd3ff88bec043fa57254885ea62b014461141aa7faafc7cd1cf86e42ab396b310581d957cfafd4ca3099f59873fd925829eb41ef0738cddb62517db584fbe01773e3adb8db54c0c693a293dde72b1d52c88808c1d97a8e8f408f77bf311e29aa42e31c4c54a8bf24a9a9f90c79df794d4c8b35c137be01a6dd5cfd5177448ece3c280b35e95fd5300d71f989c957198346e78eb6210213e6950", 0xb6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000540)="7af8ec9a99c94b982af744bca51ff22a5d642b8dec97f04b2e64bbf1a60b4f25e82b8216a347a15ba782223a618203e50de8f19cd9dc70344846be62ed71da551bd0235ab9ab9c36f7143d342ca5598ba64a7beae5365b71a585dc7a7daa3de1941c8acd76a2dcfc9a14d106c1623307f20697c62807efe23b213e98d35835450fb35016e1", 0x85, 0x56a, 0x0, 0x2, r0}]) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) 01:10:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)) futimesat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={{0x77359400}, {0x77359400}}) faccessat(r0, &(0x7f0000000340)='./file0\x00', 0x102) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000440)={0x0, 0xe87f, 0x4, 0x0, 0x3}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)=0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$BLKRRPART(r0, 0x125f, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000100)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x6, 0x5, 0x0, 0x0, 0x3}, 0x600000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000300)=0x1000) 01:10:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:10:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:10:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:10:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040201000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) 01:10:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:10:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x0, 0xcb, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) [ 3473.608545] blktrace: Concurrent blktraces are not allowed on loop14 [ 3473.653327] blktrace: Concurrent blktraces are not allowed on loop14 [ 3473.654492] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:10:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 01:10:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3473.708003] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 01:10:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:10:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:10:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x120a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xfc, 0x9c, 0x81, 0xcb, 0x0, 0x2, 0x88, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe40, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x100, 0x1f, 0xf654, 0x5, 0xffffffffffffffd5, 0x3ff, 0x401, 0x0, 0x6, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xffffffff, 0x4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) fsync(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1000) 01:10:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040001100030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04", 0x66, 0x400}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401", 0x16, 0x560}], 0x0, &(0x7f0000010f60)) [ 3473.848526] blktrace: Concurrent blktraces are not allowed on loop14 01:10:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 01:10:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 3473.876663] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 3473.888283] blktrace: Concurrent blktraces are not allowed on loop14 [ 3476.255060] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3476.256961] CPU: 0 PID: 5582 Comm: syz-fuzzer Not tainted 5.10.222 #1 [ 3476.257856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3476.258997] Call Trace: [ 3476.259381] dump_stack+0x107/0x167 [ 3476.259891] dump_header+0x106/0x655 [ 3476.260407] oom_kill_process.cold+0x10/0x15 [ 3476.261027] out_of_memory+0x1149/0x1440 [ 3476.261598] ? oom_killer_disable+0x280/0x280 [ 3476.262228] ? mutex_trylock+0x237/0x2b0 [ 3476.262789] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3476.263616] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3476.264441] ? lock_acquire+0xe7/0x470 [ 3476.264985] ? warn_alloc+0x190/0x190 [ 3476.265543] __alloc_pages_nodemask+0x51d/0x600 [ 3476.266190] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3476.267022] ? find_get_entry+0x2c8/0x740 [ 3476.267610] alloc_pages_current+0x187/0x280 [ 3476.268216] __page_cache_alloc+0x2d2/0x360 [ 3476.268812] pagecache_get_page+0x2c7/0xc80 [ 3476.269410] filemap_fault+0x177d/0x2210 [ 3476.269979] ? read_cache_page_gfp+0x30/0x30 [ 3476.270584] ? replace_page_cache_page+0x1200/0x1200 [ 3476.271281] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3476.272009] ext4_filemap_fault+0x87/0xc0 [ 3476.272576] __do_fault+0x113/0x410 [ 3476.273086] handle_mm_fault+0x1e53/0x3500 [ 3476.273675] ? ep_read_events_proc+0x3d0/0x3d0 [ 3476.274302] ? __pmd_alloc+0x5e0/0x5e0 [ 3476.274848] ? vmacache_find+0x55/0x2a0 [ 3476.275402] ? vmacache_update+0xce/0x140 [ 3476.275979] do_user_addr_fault+0x56e/0xc60 [ 3476.276580] exc_page_fault+0xa2/0x1a0 [ 3476.277114] ? asm_exc_page_fault+0x8/0x30 [ 3476.277689] asm_exc_page_fault+0x1e/0x30 [ 3476.278246] RIP: 0033:0x4666e0 [ 3476.278695] Code: Unable to access opcode bytes at RIP 0x4666b6. [ 3476.279516] RSP: 002b:000000c0004697f0 EFLAGS: 00010246 [ 3476.280239] RAX: 0000000000000000 RBX: 00000000000003e7 RCX: 00000000004666e0 [ 3476.281197] RDX: 0000000000000080 RSI: 000000c000469840 RDI: 0000000000000003 [ 3476.282163] RBP: 000000c000469e40 R08: 0000000000000000 R09: 0000000000000000 [ 3476.283127] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 3476.284098] R13: 000000c0008d5980 R14: 0000000000000000 R15: ffffffffffffffff [ 3476.285176] Mem-Info: [ 3476.285542] active_anon:1220 inactive_anon:62912 isolated_anon:0 [ 3476.285542] active_file:17 inactive_file:29 isolated_file:0 [ 3476.285542] unevictable:0 dirty:0 writeback:0 [ 3476.285542] slab_reclaimable:8845 slab_unreclaimable:61422 [ 3476.285542] mapped:69622 shmem:120 pagetables:2197 bounce:0 [ 3476.285542] free:2427 free_pcp:1 free_cma:0 [ 3476.289792] Node 0 active_anon:4880kB inactive_anon:251648kB active_file:68kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278488kB dirty:0kB writeback:0kB shmem:480kB writeback_tmp:0kB kernel_stack:5216kB all_unreclaimable? no [ 3476.292951] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3476.296409] lowmem_reserve[]: 0 1616 1616 1616 [ 3476.297114] Node 0 DMA32 free:3728kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:4880kB inactive_anon:251648kB active_file:0kB inactive_file:500kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:8788kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 3476.301004] lowmem_reserve[]: 0 0 0 0 [ 3476.301577] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3476.303586] Node 0 DMA32: 477*4kB (UME) 134*8kB (UM) 45*16kB (UM) 15*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4244kB [ 3476.305600] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3476.306789] 159 total pagecache pages [ 3476.307347] 0 pages in swap cache [ 3476.307828] Swap cache stats: add 0, delete 0, find 0/0 [ 3476.308582] Free swap = 0kB [ 3476.309024] Total swap = 0kB [ 3476.309443] 524158 pages RAM [ 3476.309864] 0 pages HighMem/MovableOnly [ 3476.310434] 105063 pages reserved [ 3476.310941] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=5582,uid=0 [ 3476.314379] Out of memory (oom_kill_allocating_task): Killed process 254 (syz-fuzzer) total-vm:1239572kB, anon-rss:218332kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:876kB oom_score_adj:0 [ 3476.352722] syz-executor.5 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3476.353840] CPU: 1 PID: 290 Comm: syz-executor.5 Not tainted 5.10.222 #1 [ 3476.354505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3476.355322] Call Trace: [ 3476.355597] dump_stack+0x107/0x167 [ 3476.355963] dump_header+0x106/0x655 [ 3476.356334] oom_kill_process.cold+0x10/0x15 [ 3476.356774] out_of_memory+0x1149/0x1440 [ 3476.357183] ? oom_killer_disable+0x280/0x280 [ 3476.357631] ? mutex_trylock+0x237/0x2b0 [ 3476.358030] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3476.358613] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3476.359200] ? lock_acquire+0xe7/0x470 [ 3476.359596] ? warn_alloc+0x190/0x190 [ 3476.359992] __alloc_pages_nodemask+0x51d/0x600 [ 3476.360453] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3476.361041] ? find_get_entry+0x2c8/0x740 [ 3476.361461] alloc_pages_current+0x187/0x280 [ 3476.361895] __page_cache_alloc+0x2d2/0x360 [ 3476.362319] pagecache_get_page+0x2c7/0xc80 [ 3476.362743] filemap_fault+0x177d/0x2210 [ 3476.363150] ? read_cache_page_gfp+0x30/0x30 [ 3476.363591] ? replace_page_cache_page+0x1200/0x1200 [ 3476.364082] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3476.364605] ext4_filemap_fault+0x87/0xc0 [ 3476.365005] __do_fault+0x113/0x410 [ 3476.365366] handle_mm_fault+0x1e53/0x3500 [ 3476.365788] ? __pmd_alloc+0x5e0/0x5e0 [ 3476.366175] ? vmacache_find+0x55/0x2a0 [ 3476.366573] do_user_addr_fault+0x56e/0xc60 [ 3476.367001] exc_page_fault+0xa2/0x1a0 [ 3476.367392] ? asm_exc_page_fault+0x8/0x30 [ 3476.367803] asm_exc_page_fault+0x1e/0x30 [ 3476.368201] RIP: 0033:0x7f9ef0c38688 [ 3476.368566] Code: Unable to access opcode bytes at RIP 0x7f9ef0c3865e. [ 3476.369198] RSP: 002b:00007ffe350a4420 EFLAGS: 00010202 [ 3476.369716] RAX: 0000001b2d320000 RBX: 00000000000004ce RCX: 0000000000350a20 [ 3476.370400] RDX: 0000000000350a91 RSI: 00007ffe350a44e0 RDI: 0000000000000001 [ 3476.371084] RBP: 00007ffe350a447c R08: 0000000000000d94 R09: 00007ffe35180080 [ 3476.371785] R10: 00007ffe35180090 R11: 000000000063ef76 R12: 0000000000000032 [ 3476.372470] R13: 0000000000350426 R14: 0000000000000005 R15: 00007ffe350a44e0 [ 3476.373208] Mem-Info: [ 3476.373464] active_anon:1220 inactive_anon:62912 isolated_anon:0 [ 3476.373464] active_file:11 inactive_file:21 isolated_file:0 [ 3476.373464] unevictable:0 dirty:0 writeback:0 [ 3476.373464] slab_reclaimable:8845 slab_unreclaimable:61304 [ 3476.373464] mapped:69622 shmem:120 pagetables:2197 bounce:0 [ 3476.373464] free:2681 free_pcp:66 free_cma:0 [ 3476.376426] Node 0 active_anon:4880kB inactive_anon:251648kB active_file:44kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278488kB dirty:0kB writeback:0kB shmem:480kB writeback_tmp:0kB kernel_stack:5056kB all_unreclaimable? no [ 3476.378596] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3476.381290] lowmem_reserve[]: 0 1616 1616 1616 [ 3476.381752] Node 0 DMA32 free:4240kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:4880kB inactive_anon:251648kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:8788kB bounce:0kB free_pcp:264kB local_pcp:16kB free_cma:0kB [ 3476.384433] lowmem_reserve[]: 0 0 0 0 [ 3476.384819] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3476.386170] Node 0 DMA32: 414*4kB (UME) 134*8kB (UM) 45*16kB (UM) 23*32kB (U) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4312kB [ 3476.387540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3476.388354] 159 total pagecache pages [ 3476.388706] 0 pages in swap cache [ 3476.389052] Swap cache stats: add 0, delete 0, find 0/0 [ 3476.389541] Free swap = 0kB [ 3476.389821] Total swap = 0kB [ 3476.390124] 524158 pages RAM [ 3476.390408] 0 pages HighMem/MovableOnly [ 3476.390770] 105063 pages reserved [ 3476.391118] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=290,uid=0 [ 3476.392479] Out of memory (oom_kill_allocating_task): Killed process 290 (syz-executor.5) total-vm:93280kB, anon-rss:396kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:0 [ 3476.402270] syz-executor.4 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3476.403241] CPU: 1 PID: 284 Comm: syz-executor.4 Not tainted 5.10.222 #1 [ 3476.403867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3476.404636] Call Trace: [ 3476.404887] dump_stack+0x107/0x167 [ 3476.405238] dump_header+0x106/0x655 [ 3476.405595] oom_kill_process.cold+0x10/0x15 [ 3476.406013] out_of_memory+0x1149/0x1440 [ 3476.406406] ? oom_killer_disable+0x280/0x280 [ 3476.406828] ? mutex_trylock+0x237/0x2b0 [ 3476.407211] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3476.407775] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3476.408339] ? lock_acquire+0xe7/0x470 [ 3476.408704] ? warn_alloc+0x190/0x190 [ 3476.409088] __alloc_pages_nodemask+0x51d/0x600 [ 3476.409531] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3476.410099] ? find_get_entry+0x2c8/0x740 [ 3476.410494] alloc_pages_current+0x187/0x280 [ 3476.410914] __page_cache_alloc+0x2d2/0x360 [ 3476.411330] pagecache_get_page+0x2c7/0xc80 [ 3476.411738] filemap_fault+0x177d/0x2210 [ 3476.412125] ? read_cache_page_gfp+0x30/0x30 [ 3476.412538] ? replace_page_cache_page+0x1200/0x1200 [ 3476.413022] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3476.413517] ext4_filemap_fault+0x87/0xc0 [ 3476.413904] __do_fault+0x113/0x410 [ 3476.414245] handle_mm_fault+0x1e53/0x3500 [ 3476.414649] ? __pmd_alloc+0x5e0/0x5e0 [ 3476.415019] ? vmacache_find+0x55/0x2a0 [ 3476.415406] do_user_addr_fault+0x56e/0xc60 [ 3476.415817] exc_page_fault+0xa2/0x1a0 [ 3476.416181] ? asm_exc_page_fault+0x8/0x30 [ 3476.416575] asm_exc_page_fault+0x1e/0x30 [ 3476.416968] RIP: 0033:0x7fb6c59a5688 [ 3476.417314] Code: Unable to access opcode bytes at RIP 0x7fb6c59a565e. [ 3476.417927] RSP: 002b:00007ffe0c24ae90 EFLAGS: 00010202 [ 3476.418422] RAX: 0000001b2d220000 RBX: 000000000000047b RCX: 0000000000350a20 [ 3476.419077] RDX: 0000000000350ab3 RSI: 00007ffe0c24af50 RDI: 0000000000000001 [ 3476.419748] RBP: 00007ffe0c24aeec R08: 0000000000000d94 R09: 00007ffe0c3e0080 [ 3476.420405] R10: 00007ffe0c3e0090 R11: 000000000063efba R12: 0000000000000032 [ 3476.421067] R13: 00000000003503c8 R14: 0000000000000012 R15: 00007ffe0c24af50 [ 3476.421802] Mem-Info: [ 3476.422068] active_anon:1220 inactive_anon:62912 isolated_anon:0 [ 3476.422068] active_file:11 inactive_file:19 isolated_file:0 [ 3476.422068] unevictable:0 dirty:0 writeback:0 [ 3476.422068] slab_reclaimable:8845 slab_unreclaimable:61304 [ 3476.422068] mapped:69622 shmem:120 pagetables:2197 bounce:0 [ 3476.422068] free:2681 free_pcp:128 free_cma:0 [ 3476.424937] Node 0 active_anon:4880kB inactive_anon:251648kB active_file:44kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278488kB dirty:0kB writeback:0kB shmem:480kB writeback_tmp:0kB kernel_stack:5056kB all_unreclaimable? yes [ 3476.427023] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3476.430385] lowmem_reserve[]: 0 1616 1616 1616 [ 3476.430837] Node 0 DMA32 free:4240kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:4880kB inactive_anon:251648kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:8788kB bounce:0kB free_pcp:512kB local_pcp:264kB free_cma:0kB [ 3476.433538] lowmem_reserve[]: 0 0 0 0 [ 3476.433939] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3476.435217] Node 0 DMA32: 269*4kB (ME) 114*8kB (UM) 35*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2548kB [ 3476.436468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3476.437246] 159 total pagecache pages [ 3476.437591] 0 pages in swap cache [ 3476.437931] Swap cache stats: add 0, delete 0, find 0/0 [ 3476.438412] Free swap = 0kB [ 3476.438684] Total swap = 0kB [ 3476.438979] 524158 pages RAM [ 3476.439255] 0 pages HighMem/MovableOnly [ 3476.439623] 105063 pages reserved [ 3476.439958] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=284,uid=0 [ 3476.441272] Out of memory (oom_kill_allocating_task): Killed process 284 (syz-executor.4) total-vm:93280kB, anon-rss:384kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 3476.488704] syz-executor.6 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3476.490021] CPU: 0 PID: 286 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 3476.490871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3476.491930] Call Trace: [ 3476.492268] dump_stack+0x107/0x167 [ 3476.492735] dump_header+0x106/0x655 [ 3476.493220] oom_kill_process.cold+0x10/0x15 [ 3476.493782] out_of_memory+0x1149/0x1440 [ 3476.494312] ? oom_killer_disable+0x280/0x280 [ 3476.494890] ? mutex_trylock+0x237/0x2b0 [ 3476.495407] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3476.496151] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3476.496902] ? lock_acquire+0xe7/0x470 [ 3476.497504] ? warn_alloc+0x190/0x190 [ 3476.498010] __alloc_pages_nodemask+0x51d/0x600 [ 3476.498599] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3476.499374] ? find_get_entry+0x2c8/0x740 [ 3476.499907] alloc_pages_current+0x187/0x280 [ 3476.500461] __page_cache_alloc+0x2d2/0x360 [ 3476.501008] pagecache_get_page+0x2c7/0xc80 [ 3476.501552] filemap_fault+0x177d/0x2210 [ 3476.502072] ? read_cache_page_gfp+0x30/0x30 [ 3476.502624] ? replace_page_cache_page+0x1200/0x1200 [ 3476.503255] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3476.503903] ext4_filemap_fault+0x87/0xc0 [ 3476.504423] __do_fault+0x113/0x410 [ 3476.504885] handle_mm_fault+0x1e53/0x3500 [ 3476.505424] ? __pmd_alloc+0x5e0/0x5e0 [ 3476.505921] ? vmacache_find+0x55/0x2a0 [ 3476.506428] do_user_addr_fault+0x56e/0xc60 [ 3476.506975] exc_page_fault+0xa2/0x1a0 [ 3476.507477] ? asm_exc_page_fault+0x8/0x30 [ 3476.508005] asm_exc_page_fault+0x1e/0x30 [ 3476.508518] RIP: 0033:0x7ff1096fe688 [ 3476.508989] Code: Unable to access opcode bytes at RIP 0x7ff1096fe65e. [ 3476.509768] RSP: 002b:00007ffd10c39020 EFLAGS: 00010206 [ 3476.510434] RAX: 0000001b2d520000 RBX: 0000000000000497 RCX: 0000000000350a20 [ 3476.511324] RDX: 0000000000350aa6 RSI: 00007ffd10c390e0 RDI: 0000000000000001 [ 3476.512210] RBP: 00007ffd10c3907c R08: 0000000000000d94 R09: 00007ffd10cf1080 [ 3476.513092] R10: 00007ffd10cf1090 R11: 000000000063efa0 R12: 0000000000000032 [ 3476.513964] R13: 00000000003503cd R14: 000000000000000c R15: 00007ffd10c390e0 [ 3476.514978] Mem-Info: [ 3476.515316] active_anon:1220 inactive_anon:62870 isolated_anon:0 [ 3476.515316] active_file:30 inactive_file:17 isolated_file:0 [ 3476.515316] unevictable:0 dirty:0 writeback:0 [ 3476.515316] slab_reclaimable:8845 slab_unreclaimable:61304 [ 3476.515316] mapped:69622 shmem:120 pagetables:2197 bounce:0 [ 3476.515316] free:2368 free_pcp:121 free_cma:0 [ 3476.519050] Node 0 active_anon:4880kB inactive_anon:251480kB active_file:120kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278488kB dirty:0kB writeback:0kB shmem:480kB writeback_tmp:0kB kernel_stack:5056kB all_unreclaimable? no [ 3476.521740] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3476.524930] lowmem_reserve[]: 0 1616 1616 1616 [ 3476.525554] Node 0 DMA32 free:2988kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:4880kB inactive_anon:251648kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:8788kB bounce:0kB free_pcp:484kB local_pcp:0kB free_cma:0kB [ 3476.528984] lowmem_reserve[]: 0 0 0 0 [ 3476.529488] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3476.532053] Node 0 DMA32: 423*4kB (UME) 112*8kB (UM) 34*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3164kB [ 3476.533855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3476.534907] 159 total pagecache pages [ 3476.535378] 0 pages in swap cache [ 3476.535797] Swap cache stats: add 0, delete 0, find 0/0 [ 3476.536460] Free swap = 0kB [ 3476.536825] Total swap = 0kB [ 3476.537217] 524158 pages RAM [ 3476.537583] 0 pages HighMem/MovableOnly [ 3476.538111] 105063 pages reserved [ 3476.538532] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz6,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz-executor.6,pid=286,uid=0 [ 3476.540307] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.6) total-vm:93280kB, anon-rss:388kB, file-rss:34752kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 3477.359063] systemd invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 3477.360272] CPU: 1 PID: 14539 Comm: systemd Not tainted 5.10.222 #1 [ 3477.360777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.361428] Call Trace: [ 3477.361648] dump_stack+0x107/0x167 [ 3477.361940] dump_header+0x106/0x655 [ 3477.362236] oom_kill_process.cold+0x10/0x15 [ 3477.362587] out_of_memory+0x1149/0x1440 [ 3477.362910] ? oom_killer_disable+0x280/0x280 [ 3477.363270] ? mutex_trylock+0x237/0x2b0 [ 3477.363601] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3477.364071] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3477.364544] ? lock_acquire+0xe7/0x470 [ 3477.364855] ? warn_alloc+0x190/0x190 [ 3477.365173] __alloc_pages_nodemask+0x51d/0x600 [ 3477.365537] ? lock_acquire+0x197/0x470 [ 3477.365851] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3477.366324] ? find_held_lock+0x2c/0x110 [ 3477.366646] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3477.367056] ? lock_downgrade+0x6d0/0x6d0 [ 3477.367398] ? mark_held_locks+0x9e/0xe0 [ 3477.367719] alloc_pages_current+0x187/0x280 [ 3477.368066] ? count_memcg_event_mm.part.0+0x2df/0x2f0 [ 3477.368480] ? replace_page_cache_page+0x1200/0x1200 [ 3477.368890] pte_alloc_one+0x16/0x1a0 [ 3477.369187] ? replace_page_cache_page+0x1200/0x1200 [ 3477.369584] handle_mm_fault+0x2ab2/0x3500 [ 3477.369925] ? find_held_lock+0x2c/0x110 [ 3477.370245] ? __pmd_alloc+0x5e0/0x5e0 [ 3477.370560] ? vmacache_find+0x55/0x2a0 [ 3477.370876] do_user_addr_fault+0x56e/0xc60 [ 3477.371222] exc_page_fault+0xa2/0x1a0 [ 3477.371538] ? asm_exc_page_fault+0x8/0x30 [ 3477.371865] asm_exc_page_fault+0x1e/0x30 [ 3477.372194] RIP: 0033:0x7fbb2c9520b4 [ 3477.372486] Code: Unable to access opcode bytes at RIP 0x7fbb2c95208a. [ 3477.372997] RSP: 002b:00007ffcdea40d50 EFLAGS: 00010206 [ 3477.373414] RAX: 00005626c71d9318 RBX: 00007fbb2c974180 RCX: 0000000000000003 [ 3477.373968] RDX: 0000000000000011 RSI: 0000000001f22b4b RDI: 000000007c8ad2ef [ 3477.374526] RBP: 0000000000000000 R08: 00007ffcdea40e90 R09: 00007fbb2c974440 [ 3477.375078] R10: 00007fbb2c0f1710 R11: 000000000000001b R12: 000000000000001b [ 3477.375815] R13: 00007fbb2bffef10 R14: 0000000000000001 R15: 0000000000000000 [ 3477.376605] Mem-Info: [ 3477.376883] active_anon:919 inactive_anon:37088 isolated_anon:21 [ 3477.376883] active_file:374 inactive_file:374 isolated_file:4 [ 3477.376883] unevictable:0 dirty:0 writeback:21 [ 3477.376883] slab_reclaimable:8829 slab_unreclaimable:59232 [ 3477.376883] mapped:26791 shmem:120 pagetables:599 bounce:0 [ 3477.376883] free:13262 free_pcp:486 free_cma:0 [ 3477.380084] Node 0 active_anon:3676kB inactive_anon:148352kB active_file:1496kB inactive_file:1832kB unevictable:0kB isolated(anon):84kB isolated(file):16kB mapped:107164kB dirty:0kB writeback:84kB shmem:480kB writeback_tmp:0kB kernel_stack:3296kB all_unreclaimable? no [ 3477.382454] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3477.385107] lowmem_reserve[]: 0 1616 1616 1616 [ 3477.385606] Node 0 DMA32 free:46564kB min:15356kB low:17008kB high:18660kB reserved_highatomic:0KB active_anon:3844kB inactive_anon:148448kB active_file:1816kB inactive_file:2456kB unevictable:0kB writepending:124kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:2396kB bounce:0kB free_pcp:992kB local_pcp:604kB free_cma:0kB [ 3477.388410] lowmem_reserve[]: 0 0 0 0 [ 3477.388778] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3477.390086] Node 0 DMA32: 744*4kB (UME) 332*8kB (UM) 201*16kB (UM) 135*32kB (UM) 73*64kB (UM) 23*128kB (UM) 10*256kB (UM) 5*512kB (M) 4*1024kB (M) 2*2048kB (M) 3*4096kB (M) = 46384kB [ 3477.391622] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3477.392307] 1205 total pagecache pages [ 3477.392609] 0 pages in swap cache [ 3477.392914] Swap cache stats: add 0, delete 0, find 0/0 [ 3477.393337] Free swap = 0kB [ 3477.393581] Total swap = 0kB [ 3477.393824] 524158 pages RAM [ 3477.394116] 0 pages HighMem/MovableOnly [ 3477.394506] 105063 pages reserved [ 3477.394841] Unreclaimable slab info: [ 3477.395483] Name Used Total [ 3477.396100] pid_3 7KB 7KB [ 3477.396653] pid_2 77KB 78KB [ 3477.397095] IEEE-802.15.4-MAC 31KB 31KB [ 3477.397538] IEEE-802.15.4-RAW 63KB 63KB [ 3477.398066] p9_req_t 8KB 8KB [ 3477.398484] fib6_nodes 28KB 28KB [ 3477.399061] ip6_dst_cache 45KB 45KB [ 3477.399492] PINGv6 63KB 63KB [ 3477.400071] RAWv6 252KB 252KB [ 3477.400498] UDPLITEv6 62KB 62KB [ 3477.400932] UDPv6 62KB 62KB [ 3477.401478] tw_sock_TCPv6 15KB 15KB [ 3477.401925] request_sock_TCPv6 7KB 7KB [ 3477.402347] TCPv6 62KB 62KB [ 3477.402773] scsi_sense_cache 8KB 8KB [ 3477.403251] sd_ext_cdb 3KB 3KB [ 3477.403746] virtio_scsi_cmd 16KB 16KB [ 3477.404223] sgpool-128 89KB 89KB [ 3477.404699] sgpool-64 63KB 63KB [ 3477.405198] sgpool-32 110KB 110KB [ 3477.405682] sgpool-16 45KB 45KB [ 3477.406250] sgpool-8 26KB 33KB [ 3477.406674] io_kiocb 67KB 67KB [ 3477.407237] mqueue_inode_cache 62KB 62KB [ 3477.407674] nfs_commit_data 15KB 15KB [ 3477.408241] nfs_write_data 47KB 47KB [ 3477.408661] jbd2_inode 11KB 11KB [ 3477.409243] ext4_system_zone 7KB 7KB [ 3477.409660] ext4_io_end_vec 7KB 7KB [ 3477.410239] ext4_bio_post_read_ctx 15KB 15KB [ 3477.410689] kioctx 127KB 127KB [ 3477.411252] aio_kiocb 3KB 3KB [ 3477.411724] bio-2 4KB 4KB [ 3477.412204] pid_namespace 7KB 7KB [ 3477.412726] posix_timers_cache 15KB 15KB [ 3477.413236] rpc_buffers 31KB 31KB [ 3477.413684] rpc_tasks 3KB 3KB [ 3477.414227] UNIX 258KB 288KB [ 3477.414706] UDP-Lite 63KB 63KB [ 3477.415206] tcp_bind_bucket 8KB 8KB [ 3477.415738] ip_fib_trie 8KB 8KB [ 3477.416303] ip_fib_alias 15KB 15KB [ 3477.416737] ip_dst_cache 32KB 32KB [ 3477.417292] PING 31KB 31KB [ 3477.417769] RAW 93KB 93KB [ 3477.418331] UDP 264KB 378KB [ 3477.418752] request_sock_TCP 15KB 15KB [ 3477.419197] TCP 60KB 60KB [ 3477.419630] hugetlbfs_inode_cache 15KB 15KB [ 3477.420104] bio-1 11KB 11KB [ 3477.420525] eventpoll_pwq 23KB 23KB [ 3477.420968] eventpoll_epi 39KB 39KB [ 3477.421388] inotify_inode_mark 27KB 27KB [ 3477.421818] request_queue 90KB 90KB [ 3477.422263] blkdev_ioc 63KB 63KB [ 3477.422688] bio-0 128KB 128KB [ 3477.423127] biovec-max 901KB 952KB [ 3477.423566] biovec-64 173KB 173KB [ 3477.424017] biovec-16 41KB 41KB [ 3477.424445] uid_cache 8KB 8KB [ 3477.424858] dmaengine-unmap-2 4KB 4KB [ 3477.425322] audit_buffer 7KB 7KB [ 3477.425741] skbuff_fclone_cache 112KB 112KB [ 3477.426221] skbuff_head_cache 485KB 840KB [ 3477.426642] file_lock_cache 23KB 31KB [ 3477.427117] file_lock_ctx 7KB 7KB [ 3477.427706] fsnotify_mark_connector 16KB 16KB [ 3477.428345] net_namespace 143KB 143KB [ 3477.428975] task_delay_info 97KB 127KB [ 3477.429393] taskstats 92KB 92KB [ 3477.429868] proc_dir_entry 367KB 367KB [ 3477.430406] pde_opener 31KB 31KB [ 3477.430828] seq_file 45KB 45KB [ 3477.431406] sigqueue 63KB 63KB [ 3477.431913] shmem_inode_cache 1183KB 1226KB [ 3477.432373] kernfs_iattrs_cache 227KB 227KB [ 3477.433012] kernfs_node_cache 5461KB 5461KB [ 3477.433540] mnt_cache 220KB 220KB [ 3477.434103] filp 760KB 1162KB [ 3477.434570] names_cache 2847KB 3837KB [ 3477.435199] hashtab_node 278KB 278KB [ 3477.435668] ebitmap_node 1149KB 1149KB [ 3477.436300] avtab_node 4976KB 4976KB [ 3477.436755] avc_node 31KB 31KB [ 3477.437301] lsm_inode_cache 3287KB 3336KB [ 3477.437782] lsm_file_cache 92KB 156KB [ 3477.438388] key_jar 31KB 31KB [ 3477.439026] uts_namespace 15KB 15KB [ 3477.439463] nsproxy 7KB 7KB [ 3477.439945] vm_area_struct 1121KB 1356KB [ 3477.440374] fs_cache 68KB 68KB [ 3477.440790] files_cache 286KB 286KB [ 3477.441236] signal_cache 339KB 463KB [ 3477.441672] sighand_cache 328KB 390KB [ 3477.442318] task_struct 1437KB 1863KB [ 3477.442855] cred_jar 107KB 144KB [ 3477.443434] anon_vma_chain 301KB 330KB [ 3477.443953] anon_vma 204KB 266KB [ 3477.444382] pid 54KB 63KB [ 3477.444801] Acpi-Operand 124KB 154KB [ 3477.445356] Acpi-ParseExt 23KB 23KB [ 3477.445874] Acpi-Parse 166KB 181KB [ 3477.446381] Acpi-State 137KB 153KB [ 3477.446955] Acpi-Namespace 20KB 20KB [ 3477.447478] numa_policy 7KB 7KB [ 3477.447917] trace_event_file 176KB 176KB [ 3477.448344] ftrace_event_field 280KB 280KB [ 3477.448764] pool_workqueue 32KB 32KB [ 3477.449320] task_group 16KB 16KB [ 3477.449748] mm_struct 280KB 378KB [ 3477.450194] vmap_area 114KB 118KB [ 3477.450648] page->ptl 297KB 354KB [ 3477.451259] kmemleak_scan_area 119KB 119KB [ 3477.452878] kmemleak_object 139403KB 155125KB [ 3477.453333] kmalloc-8k 4704KB 4832KB [ 3477.453780] kmalloc-4k 6112KB 7456KB [ 3477.454235] kmalloc-2k 4280KB 4736KB [ 3477.454794] kmalloc-1k 2536KB 3744KB [ 3477.455423] kmalloc-512 3022KB 5552KB [ 3477.455912] kmalloc-256 1272KB 1304KB [ 3477.456475] kmalloc-192 544KB 544KB [ 3477.457099] kmalloc-128 551KB 584KB [ 3477.457559] kmalloc-96 430KB 952KB [ 3477.458039] kmalloc-64 1038KB 1520KB [ 3477.458472] kmalloc-32 776KB 840KB [ 3477.458913] kmalloc-16 332KB 368KB [ 3477.459347] kmalloc-8 314KB 326KB [ 3477.459933] kmem_cache_node 47KB 47KB [ 3477.460414] kmem_cache 78KB 78KB [ 3477.460834] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-rfkill.service,task=systemd,pid=14539,uid=0 [ 3477.462967] Out of memory (oom_kill_allocating_task): Killed process 14539 (systemd) total-vm:114452kB, anon-rss:11104kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:92kB oom_score_adj:0 [ 3477.768788] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3477.769719] CPU: 0 PID: 14502 Comm: systemd-udevd Not tainted 5.10.222 #1 [ 3477.770272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.770936] Call Trace: [ 3477.771156] dump_stack+0x107/0x167 [ 3477.771467] dump_header+0x106/0x655 [ 3477.771774] oom_kill_process.cold+0x10/0x15 [ 3477.772137] out_of_memory+0x1149/0x1440 [ 3477.772471] ? oom_killer_disable+0x280/0x280 [ 3477.772837] ? mutex_trylock+0x237/0x2b0 [ 3477.773170] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3477.773651] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3477.774139] ? lock_acquire+0xe7/0x470 [ 3477.774467] ? warn_alloc+0x190/0x190 [ 3477.774789] __alloc_pages_nodemask+0x51d/0x600 [ 3477.775171] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3477.775667] ? find_get_entry+0x2c8/0x740 [ 3477.776011] alloc_pages_current+0x187/0x280 [ 3477.776370] __page_cache_alloc+0x2d2/0x360 [ 3477.776721] pagecache_get_page+0x2c7/0xc80 [ 3477.777077] filemap_fault+0x177d/0x2210 [ 3477.777416] ? read_cache_page_gfp+0x30/0x30 [ 3477.777774] ? replace_page_cache_page+0x1200/0x1200 [ 3477.778182] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3477.778612] ext4_filemap_fault+0x87/0xc0 [ 3477.778949] __do_fault+0x113/0x410 [ 3477.779250] handle_mm_fault+0x1e53/0x3500 [ 3477.779600] ? find_held_lock+0x2c/0x110 [ 3477.779933] ? __pmd_alloc+0x5e0/0x5e0 [ 3477.780254] ? vmacache_find+0x55/0x2a0 [ 3477.780584] do_user_addr_fault+0x56e/0xc60 [ 3477.780934] exc_page_fault+0xa2/0x1a0 [ 3477.781236] ? asm_exc_page_fault+0x8/0x30 [ 3477.781567] asm_exc_page_fault+0x1e/0x30 [ 3477.781902] RIP: 0033:0x5584e983a8c0 [ 3477.782202] Code: Unable to access opcode bytes at RIP 0x5584e983a896. [ 3477.782728] RSP: 002b:00007ffdcfb51418 EFLAGS: 00010293 [ 3477.783164] RAX: 0000000000000007 RBX: 00005584eb4bef50 RCX: 00007f4e7d4510d6 [ 3477.783749] RDX: 0000000000000002 RSI: 00007ffdcfb51420 RDI: 0000000000000000 [ 3477.784323] RBP: 0000000000000001 R08: 0000000000000002 R09: 0000000000000000 [ 3477.784893] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 3477.785466] R13: 0000000000000002 R14: 00005584e98e22e6 R15: 0000000000000000 [ 3477.786086] Mem-Info: [ 3477.786301] active_anon:905 inactive_anon:27102 isolated_anon:15 [ 3477.786301] active_file:25 inactive_file:11 isolated_file:0 [ 3477.786301] unevictable:0 dirty:9 writeback:5 [ 3477.786301] slab_reclaimable:8825 slab_unreclaimable:58146 [ 3477.786301] mapped:26132 shmem:119 pagetables:654 bounce:0 [ 3477.786301] free:2215 free_pcp:103 free_cma:0 [ 3477.788792] Node 0 active_anon:3620kB inactive_anon:108408kB active_file:100kB inactive_file:44kB unevictable:0kB isolated(anon):60kB isolated(file):0kB mapped:104528kB dirty:36kB writeback:20kB shmem:476kB writeback_tmp:0kB kernel_stack:3328kB all_unreclaimable? yes [ 3477.790659] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3477.792761] lowmem_reserve[]: 0 1616 1616 1616 [ 3477.793165] Node 0 DMA32 free:2376kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:3620kB inactive_anon:108000kB active_file:0kB inactive_file:220kB unevictable:0kB writepending:56kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:2616kB bounce:0kB free_pcp:412kB local_pcp:96kB free_cma:0kB [ 3477.795495] lowmem_reserve[]: 0 0 0 0 [ 3477.795825] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3477.796952] Node 0 DMA32: 140*4kB (ME) 47*8kB (UM) 41*16kB (UM) 22*32kB (UM) 11*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3000kB [ 3477.798124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3477.798798] 157 total pagecache pages [ 3477.799118] 0 pages in swap cache [ 3477.799410] Swap cache stats: add 0, delete 0, find 0/0 [ 3477.799829] Free swap = 0kB [ 3477.800089] Total swap = 0kB [ 3477.800335] 524158 pages RAM [ 3477.800576] 0 pages HighMem/MovableOnly [ 3477.800914] 105063 pages reserved [ 3477.801250] Unreclaimable slab info: [ 3477.801813] Name Used Total [ 3477.802310] pid_3 7KB 7KB [ 3477.802742] pid_2 77KB 78KB [ 3477.803186] IEEE-802.15.4-MAC 31KB 31KB [ 3477.803623] IEEE-802.15.4-RAW 63KB 63KB [ 3477.804066] p9_req_t 8KB 8KB [ 3477.804498] fib6_nodes 28KB 28KB [ 3477.804944] ip6_dst_cache 45KB 45KB [ 3477.805372] PINGv6 63KB 63KB [ 3477.805801] RAWv6 252KB 252KB [ 3477.806241] UDPLITEv6 62KB 62KB [ 3477.806664] UDPv6 62KB 62KB [ 3477.807106] tw_sock_TCPv6 15KB 15KB [ 3477.807546] request_sock_TCPv6 7KB 7KB [ 3477.807996] TCPv6 62KB 62KB [ 3477.808427] scsi_sense_cache 8KB 8KB [ 3477.808851] sd_ext_cdb 3KB 3KB [ 3477.809297] virtio_scsi_cmd 16KB 16KB [ 3477.809726] sgpool-128 89KB 89KB [ 3477.810165] sgpool-64 63KB 63KB [ 3477.810596] sgpool-32 126KB 126KB [ 3477.811036] sgpool-16 52KB 52KB [ 3477.811468] sgpool-8 41KB 41KB [ 3477.811905] io_kiocb 67KB 67KB [ 3477.812333] mqueue_inode_cache 62KB 62KB [ 3477.812764] nfs_commit_data 15KB 15KB [ 3477.813212] nfs_write_data 47KB 47KB [ 3477.813643] jbd2_inode 11KB 11KB [ 3477.814083] ext4_system_zone 7KB 7KB [ 3477.814511] ext4_io_end_vec 7KB 7KB [ 3477.814951] ext4_bio_post_read_ctx 15KB 15KB [ 3477.815423] kioctx 127KB 127KB [ 3477.815847] aio_kiocb 3KB 3KB [ 3477.816292] bio-2 4KB 4KB [ 3477.816717] pid_namespace 7KB 7KB [ 3477.817156] posix_timers_cache 15KB 15KB [ 3477.817592] rpc_buffers 31KB 31KB [ 3477.818029] rpc_tasks 3KB 3KB [ 3477.818457] UNIX 258KB 288KB [ 3477.818901] UDP-Lite 63KB 63KB [ 3477.819342] tcp_bind_bucket 8KB 8KB [ 3477.819764] ip_fib_trie 8KB 8KB [ 3477.820205] ip_fib_alias 15KB 15KB [ 3477.820626] ip_dst_cache 32KB 32KB [ 3477.821064] PING 31KB 31KB [ 3477.821492] RAW 93KB 93KB [ 3477.821937] UDP 264KB 378KB [ 3477.822368] request_sock_TCP 15KB 15KB [ 3477.822783] TCP 60KB 60KB [ 3477.823220] hugetlbfs_inode_cache 15KB 15KB [ 3477.823705] bio-1 11KB 11KB [ 3477.824157] eventpoll_pwq 23KB 23KB [ 3477.824583] eventpoll_epi 39KB 39KB [ 3477.825027] inotify_inode_mark 27KB 27KB [ 3477.825463] request_queue 90KB 90KB [ 3477.825908] blkdev_ioc 63KB 63KB [ 3477.826337] bio-0 156KB 156KB [ 3477.826767] biovec-max 930KB 952KB [ 3477.827207] biovec-64 204KB 204KB [ 3477.827647] biovec-16 45KB 45KB [ 3477.828092] uid_cache 8KB 8KB [ 3477.828519] dmaengine-unmap-2 4KB 4KB [ 3477.828961] audit_buffer 7KB 7KB [ 3477.829391] skbuff_fclone_cache 112KB 112KB [ 3477.829851] skbuff_head_cache 505KB 757KB [ 3477.830294] file_lock_cache 23KB 31KB [ 3477.830722] file_lock_ctx 7KB 7KB [ 3477.831159] fsnotify_mark_connector 16KB 16KB [ 3477.831632] net_namespace 143KB 143KB [ 3477.832076] task_delay_info 97KB 127KB [ 3477.832499] taskstats 92KB 92KB [ 3477.832942] proc_dir_entry 367KB 367KB [ 3477.833367] pde_opener 31KB 31KB [ 3477.833792] seq_file 45KB 45KB [ 3477.834236] sigqueue 63KB 63KB [ 3477.834658] shmem_inode_cache 1183KB 1226KB [ 3477.835100] kernfs_iattrs_cache 227KB 227KB [ 3477.835558] kernfs_node_cache 5387KB 5423KB [ 3477.836001] mnt_cache 220KB 220KB [ 3477.836455] filp 575KB 1155KB [ 3477.836896] names_cache 722KB 1071KB [ 3477.837321] hashtab_node 278KB 278KB [ 3477.837745] ebitmap_node 1149KB 1149KB [ 3477.838185] avtab_node 4976KB 4976KB [ 3477.838613] avc_node 31KB 31KB [ 3477.839076] lsm_inode_cache 3226KB 3336KB [ 3477.839515] lsm_file_cache 92KB 156KB [ 3477.839955] key_jar 31KB 31KB [ 3477.840388] uts_namespace 15KB 15KB [ 3477.840817] nsproxy 7KB 7KB [ 3477.841290] vm_area_struct 1120KB 1336KB [ 3477.841716] fs_cache 68KB 68KB [ 3477.842161] files_cache 286KB 286KB [ 3477.842590] signal_cache 334KB 463KB [ 3477.843029] sighand_cache 328KB 390KB [ 3477.843476] task_struct 1312KB 1785KB [ 3477.843926] cred_jar 107KB 144KB [ 3477.844360] anon_vma_chain 304KB 330KB [ 3477.844792] anon_vma 217KB 266KB [ 3477.845236] pid 54KB 63KB [ 3477.845669] Acpi-Operand 124KB 154KB [ 3477.846112] Acpi-ParseExt 23KB 23KB [ 3477.846540] Acpi-Parse 166KB 181KB [ 3477.846985] Acpi-State 137KB 153KB [ 3477.847425] Acpi-Namespace 20KB 20KB [ 3477.847852] numa_policy 7KB 7KB [ 3477.848295] trace_event_file 176KB 176KB [ 3477.848724] ftrace_event_field 280KB 280KB [ 3477.849174] pool_workqueue 32KB 32KB [ 3477.849600] task_group 16KB 16KB [ 3477.850046] mm_struct 280KB 378KB [ 3477.850472] vmap_area 114KB 118KB [ 3477.850923] page->ptl 295KB 354KB [ 3477.851355] kmemleak_scan_area 119KB 119KB [ 3477.852972] kmemleak_object 138106KB 154836KB [ 3477.853413] kmalloc-8k 4704KB 4832KB [ 3477.853854] kmalloc-4k 6456KB 7456KB [ 3477.854302] kmalloc-2k 4376KB 4736KB [ 3477.854737] kmalloc-1k 2616KB 3744KB [ 3477.855225] kmalloc-512 2994KB 5360KB [ 3477.855668] kmalloc-256 1272KB 1304KB [ 3477.856108] kmalloc-192 548KB 548KB [ 3477.856544] kmalloc-128 551KB 584KB [ 3477.857024] kmalloc-96 427KB 952KB [ 3477.857479] kmalloc-64 1015KB 1488KB [ 3477.857938] kmalloc-32 728KB 840KB [ 3477.858371] kmalloc-16 332KB 368KB [ 3477.858799] kmalloc-8 314KB 326KB [ 3477.859245] kmem_cache_node 47KB 47KB [ 3477.859676] kmem_cache 78KB 78KB [ 3477.860116] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=14502,uid=0 [ 3477.861745] Out of memory (oom_kill_allocating_task): Killed process 14502 (systemd-udevd) total-vm:35776kB, anon-rss:10200kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 3477.892784] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 3477.893998] CPU: 1 PID: 103 Comm: systemd-journal Not tainted 5.10.222 #1 [ 3477.894550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.895215] Call Trace: [ 3477.895444] dump_stack+0x107/0x167 [ 3477.895738] dump_header+0x106/0x655 [ 3477.896038] oom_kill_process.cold+0x10/0x15 [ 3477.896397] out_of_memory+0x1149/0x1440 [ 3477.896727] ? oom_killer_disable+0x280/0x280 [ 3477.897093] ? mutex_trylock+0x237/0x2b0 [ 3477.897422] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3477.897901] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3477.898377] ? lock_acquire+0xe7/0x470 [ 3477.898687] ? warn_alloc+0x190/0x190 [ 3477.899004] __alloc_pages_nodemask+0x51d/0x600 [ 3477.899386] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3477.899861] ? find_get_entry+0x2c8/0x740 [ 3477.900202] alloc_pages_current+0x187/0x280 [ 3477.900554] __page_cache_alloc+0x2d2/0x360 [ 3477.900901] pagecache_get_page+0x2c7/0xc80 [ 3477.901250] filemap_fault+0x177d/0x2210 [ 3477.901578] ? read_cache_page_gfp+0x30/0x30 [ 3477.901930] ? handle_mm_fault+0x28b1/0x3500 [ 3477.902283] ? lock_downgrade+0x6d0/0x6d0 [ 3477.902618] ext4_filemap_fault+0x87/0xc0 [ 3477.902951] __do_fault+0x113/0x410 [ 3477.903247] handle_mm_fault+0x1e53/0x3500 [ 3477.903600] ? finish_task_switch+0x126/0x5d0 [ 3477.903960] ? find_held_lock+0x2c/0x110 [ 3477.904289] ? __pmd_alloc+0x5e0/0x5e0 [ 3477.904606] ? vmacache_find+0x55/0x2a0 [ 3477.904932] do_user_addr_fault+0x56e/0xc60 [ 3477.905284] exc_page_fault+0xa2/0x1a0 [ 3477.905596] ? asm_exc_page_fault+0x8/0x30 [ 3477.905931] asm_exc_page_fault+0x1e/0x30 [ 3477.906264] RIP: 0033:0x7f3f9a532173 [ 3477.906561] Code: Unable to access opcode bytes at RIP 0x7f3f9a532149. [ 3477.907078] RSP: 002b:00007ffd3663f130 EFLAGS: 00010202 [ 3477.907508] RAX: 0000ff5fcdcc10b9 RBX: ac8bc31478ec8511 RCX: 000000000000acf8 [ 3477.908070] RDX: 00007f3f98d9d380 RSI: 0000000000000000 RDI: 00005591f73df670 [ 3477.908636] RBP: 000000000000000a R08: 00007ffd3663f1e0 R09: 00007ffd3663f1e8 [ 3477.909200] R10: 00007f3f9a5a3a34 R11: 000000000000545f R12: 00005591f73d85d0 [ 3477.909762] R13: ac8bc31478ec8511 R14: 00005591f73df670 R15: 00007ffd3663f1e0 [ 3477.910420] Mem-Info: [ 3477.910633] active_anon:905 inactive_anon:27102 isolated_anon:15 [ 3477.910633] active_file:39 inactive_file:30 isolated_file:0 [ 3477.910633] unevictable:0 dirty:9 writeback:5 [ 3477.910633] slab_reclaimable:8825 slab_unreclaimable:58125 [ 3477.910633] mapped:26132 shmem:119 pagetables:654 bounce:0 [ 3477.910633] free:2285 free_pcp:107 free_cma:0 [ 3477.913184] Node 0 active_anon:3620kB inactive_anon:108408kB active_file:156kB inactive_file:120kB unevictable:0kB isolated(anon):60kB isolated(file):0kB mapped:104528kB dirty:36kB writeback:20kB shmem:476kB writeback_tmp:0kB kernel_stack:3328kB all_unreclaimable? yes [ 3477.915028] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3477.917142] lowmem_reserve[]: 0 1616 1616 1616 [ 3477.917536] Node 0 DMA32 free:2656kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:3620kB inactive_anon:108000kB active_file:88kB inactive_file:80kB unevictable:0kB writepending:56kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:2616kB bounce:0kB free_pcp:428kB local_pcp:332kB free_cma:0kB [ 3477.919842] lowmem_reserve[]: 0 0 0 0 [ 3477.920190] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3477.921305] Node 0 DMA32: 140*4kB (ME) 47*8kB (UM) 46*16kB (UME) 22*32kB (UM) 11*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3080kB [ 3477.922466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3477.923160] 157 total pagecache pages [ 3477.923469] 0 pages in swap cache [ 3477.923744] Swap cache stats: add 0, delete 0, find 0/0 [ 3477.924187] Free swap = 0kB [ 3477.924430] Total swap = 0kB [ 3477.924668] 524158 pages RAM [ 3477.924926] 0 pages HighMem/MovableOnly [ 3477.925244] 105063 pages reserved [ 3477.925523] Unreclaimable slab info: [ 3477.925822] Name Used Total [ 3477.926282] pid_3 7KB 7KB [ 3477.926709] pid_2 77KB 78KB [ 3477.927138] IEEE-802.15.4-MAC 31KB 31KB [ 3477.927574] IEEE-802.15.4-RAW 63KB 63KB [ 3477.928021] p9_req_t 8KB 8KB [ 3477.928442] fib6_nodes 28KB 28KB [ 3477.928872] ip6_dst_cache 45KB 45KB [ 3477.929308] PINGv6 63KB 63KB [ 3477.929732] RAWv6 252KB 252KB [ 3477.930172] UDPLITEv6 62KB 62KB [ 3477.930609] UDPv6 62KB 62KB [ 3477.931051] tw_sock_TCPv6 15KB 15KB [ 3477.931660] request_sock_TCPv6 7KB 7KB [ 3477.932159] TCPv6 62KB 62KB [ 3477.932648] scsi_sense_cache 8KB 8KB [ 3477.933208] sd_ext_cdb 3KB 3KB [ 3477.933723] virtio_scsi_cmd 16KB 16KB [ 3477.934187] sgpool-128 89KB 89KB [ 3477.934680] sgpool-64 63KB 63KB [ 3477.935231] sgpool-32 126KB 126KB [ 3477.935772] sgpool-16 52KB 52KB [ 3477.936230] sgpool-8 45KB 45KB [ 3477.936708] io_kiocb 67KB 67KB [ 3477.937237] mqueue_inode_cache 62KB 62KB [ 3477.937768] nfs_commit_data 15KB 15KB [ 3477.938319] nfs_write_data 47KB 47KB [ 3477.938845] jbd2_inode 11KB 11KB [ 3477.939321] ext4_system_zone 7KB 7KB [ 3477.939808] ext4_io_end_vec 7KB 7KB [ 3477.940367] ext4_bio_post_read_ctx 15KB 15KB [ 3477.940960] kioctx 127KB 127KB [ 3477.941495] aio_kiocb 3KB 3KB [ 3477.941961] bio-2 4KB 4KB [ 3477.942469] pid_namespace 7KB 7KB [ 3477.943010] posix_timers_cache 15KB 15KB [ 3477.943549] rpc_buffers 31KB 31KB [ 3477.944107] rpc_tasks 3KB 3KB [ 3477.944563] UNIX 258KB 288KB [ 3477.945083] UDP-Lite 63KB 63KB [ 3477.945606] tcp_bind_bucket 8KB 8KB [ 3477.946165] ip_fib_trie 8KB 8KB [ 3477.946639] ip_fib_alias 15KB 15KB [ 3477.947174] ip_dst_cache 32KB 32KB [ 3477.947696] PING 31KB 31KB [ 3477.948239] RAW 93KB 93KB [ 3477.948707] UDP 264KB 378KB [ 3477.949252] request_sock_TCP 15KB 15KB [ 3477.949783] TCP 60KB 60KB [ 3477.950323] hugetlbfs_inode_cache 15KB 15KB [ 3477.950770] bio-1 11KB 11KB [ 3477.951210] eventpoll_pwq 23KB 23KB [ 3477.951702] eventpoll_epi 39KB 39KB [ 3477.952208] inotify_inode_mark 27KB 27KB [ 3477.952686] request_queue 90KB 90KB [ 3477.953207] blkdev_ioc 63KB 63KB [ 3477.953693] bio-0 168KB 168KB [ 3477.954206] biovec-max 930KB 952KB [ 3477.954710] biovec-64 236KB 236KB [ 3477.955253] biovec-16 45KB 45KB [ 3477.955734] uid_cache 8KB 8KB [ 3477.956252] dmaengine-unmap-2 4KB 4KB [ 3477.956715] audit_buffer 7KB 7KB [ 3477.957276] skbuff_fclone_cache 112KB 112KB [ 3477.957838] skbuff_head_cache 506KB 753KB [ 3477.958387] file_lock_cache 23KB 31KB [ 3477.958807] file_lock_ctx 7KB 7KB [ 3477.959247] fsnotify_mark_connector 16KB 16KB [ 3477.959831] net_namespace 143KB 143KB [ 3477.960277] task_delay_info 97KB 127KB [ 3477.960697] taskstats 92KB 92KB [ 3477.961136] proc_dir_entry 367KB 367KB [ 3477.961660] pde_opener 31KB 31KB [ 3477.962099] seq_file 48KB 48KB [ 3477.962631] sigqueue 63KB 63KB [ 3477.963074] shmem_inode_cache 1183KB 1226KB [ 3477.963508] kernfs_iattrs_cache 227KB 227KB [ 3477.963966] kernfs_node_cache 5387KB 5423KB [ 3477.964389] mnt_cache 220KB 220KB [ 3477.965224] filp 581KB 1155KB [ 3477.965701] names_cache 803KB 1071KB [ 3477.966148] hashtab_node 278KB 278KB [ 3477.966576] ebitmap_node 1149KB 1149KB [ 3477.967017] avtab_node 4976KB 4976KB [ 3477.967455] avc_node 31KB 31KB [ 3477.967927] lsm_inode_cache 2993KB 3304KB [ 3477.968354] lsm_file_cache 92KB 156KB [ 3477.968774] key_jar 31KB 31KB [ 3477.969255] uts_namespace 15KB 15KB [ 3477.969728] nsproxy 7KB 7KB [ 3477.970200] vm_area_struct 1120KB 1336KB [ 3477.970620] fs_cache 68KB 68KB [ 3477.971057] files_cache 286KB 286KB [ 3477.971491] signal_cache 334KB 463KB [ 3477.971929] sighand_cache 328KB 390KB [ 3477.972363] task_struct 1312KB 1785KB [ 3477.972784] cred_jar 107KB 144KB [ 3477.973227] anon_vma_chain 304KB 330KB [ 3477.973649] anon_vma 217KB 266KB [ 3477.974086] pid 54KB 63KB [ 3477.974514] Acpi-Operand 124KB 154KB [ 3477.974949] Acpi-ParseExt 23KB 23KB [ 3477.975381] Acpi-Parse 166KB 181KB [ 3477.975803] Acpi-State 137KB 153KB [ 3477.976241] Acpi-Namespace 20KB 20KB [ 3477.976664] numa_policy 7KB 7KB [ 3477.977106] trace_event_file 176KB 176KB [ 3477.977529] ftrace_event_field 280KB 280KB [ 3477.977971] pool_workqueue 32KB 32KB [ 3477.978395] task_group 16KB 16KB [ 3477.978815] mm_struct 280KB 378KB [ 3477.979256] vmap_area 114KB 118KB [ 3477.979689] page->ptl 295KB 354KB [ 3477.980126] kmemleak_scan_area 119KB 119KB [ 3477.981727] kmemleak_object 138404KB 154828KB [ 3477.982179] kmalloc-8k 4704KB 4832KB [ 3477.982612] kmalloc-4k 6600KB 7456KB [ 3477.983062] kmalloc-2k 4376KB 4736KB [ 3477.983502] kmalloc-1k 2640KB 3744KB [ 3477.983986] kmalloc-512 2996KB 5296KB [ 3477.984412] kmalloc-256 1303KB 1304KB [ 3477.984833] kmalloc-192 552KB 552KB [ 3477.985282] kmalloc-128 552KB 584KB [ 3477.985841] kmalloc-96 425KB 952KB [ 3477.986316] kmalloc-64 1013KB 1476KB [ 3477.986754] kmalloc-32 728KB 840KB [ 3477.987308] kmalloc-16 332KB 368KB [ 3477.987830] kmalloc-8 314KB 326KB [ 3477.988318] kmem_cache_node 47KB 47KB [ 3477.988788] kmem_cache 78KB 78KB [ 3477.989226] 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 [ 3477.990594] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31836kB, anon-rss:1004kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:100kB oom_score_adj:-250 [ 3478.064544] oom_reaper: reaped process 14496 (syz-executor.6), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 3478.182071] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3478.182856] CPU: 0 PID: 14545 Comm: systemd Not tainted 5.10.222 #1 [ 3478.183370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.184028] Call Trace: [ 3478.184253] dump_stack+0x107/0x167 [ 3478.184543] dump_header+0x106/0x655 [ 3478.184842] oom_kill_process.cold+0x10/0x15 [ 3478.185197] out_of_memory+0x1149/0x1440 [ 3478.185527] ? oom_killer_disable+0x280/0x280 [ 3478.185889] ? mutex_trylock+0x237/0x2b0 [ 3478.186213] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3478.186688] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3478.187167] ? lock_acquire+0xe7/0x470 [ 3478.187488] ? warn_alloc+0x190/0x190 [ 3478.187803] __alloc_pages_nodemask+0x51d/0x600 [ 3478.188176] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3478.188649] ? find_get_entry+0x2c8/0x740 [ 3478.188985] alloc_pages_current+0x187/0x280 [ 3478.189332] __page_cache_alloc+0x2d2/0x360 [ 3478.189681] pagecache_get_page+0x2c7/0xc80 [ 3478.190027] filemap_fault+0x177d/0x2210 [ 3478.190357] ? read_cache_page_gfp+0x30/0x30 [ 3478.190707] ? replace_page_cache_page+0x1200/0x1200 [ 3478.191107] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3478.191540] ext4_filemap_fault+0x87/0xc0 [ 3478.191867] __do_fault+0x113/0x410 [ 3478.192158] handle_mm_fault+0x1e53/0x3500 [ 3478.192498] ? finish_task_switch+0x126/0x5d0 [ 3478.192850] ? find_held_lock+0x2c/0x110 [ 3478.193178] ? __pmd_alloc+0x5e0/0x5e0 [ 3478.193492] ? vmacache_find+0x55/0x2a0 [ 3478.193805] ? vmacache_update+0xce/0x140 [ 3478.194143] do_user_addr_fault+0x56e/0xc60 [ 3478.194489] exc_page_fault+0xa2/0x1a0 [ 3478.194800] ? asm_exc_page_fault+0x8/0x30 [ 3478.195137] asm_exc_page_fault+0x1e/0x30 [ 3478.195474] RIP: 0033:0x7fbb2c9520b4 [ 3478.195772] Code: 43 68 48 8b 40 08 48 89 44 24 10 48 8b 83 00 03 00 00 48 85 c0 0f 84 d3 00 00 00 48 8b 7c 24 28 8b 4c 24 30 23 8b f8 02 00 00 <48> 8b 04 c8 8b 8b fc 02 00 00 48 89 fe 48 d3 ee 48 89 f1 48 89 c6 [ 3478.197218] RSP: 002b:00007ffcdea40d50 EFLAGS: 00010202 [ 3478.197640] RAX: 00007fbb2c6552a8 RBX: 00007fbb2c946f40 RCX: 000000000000000b [ 3478.198204] RDX: 00000000000000c5 RSI: 0000240510209040 RDI: 000000007c8ad2ef [ 3478.198768] RBP: 0000000000000004 R08: 00007ffcdea40e90 R09: 00007fbb2c974440 [ 3478.199337] R10: 00007fbb2c0f1710 R11: 000000000000001b R12: 000000000000001b [ 3478.199902] R13: 00007fbb2bffef10 R14: 0000000000000001 R15: 0000000000000000 [ 3478.200533] Mem-Info: [ 3478.200750] active_anon:52 inactive_anon:7195 isolated_anon:0 [ 3478.200750] active_file:216 inactive_file:183 isolated_file:13 [ 3478.200750] unevictable:0 dirty:0 writeback:0 [ 3478.200750] slab_reclaimable:8523 slab_unreclaimable:58220 [ 3478.200750] mapped:26448 shmem:108 pagetables:375 bounce:0 [ 3478.200750] free:2956 free_pcp:93 free_cma:0 [ 3478.203231] Node 0 active_anon:208kB inactive_anon:28780kB active_file:768kB inactive_file:816kB unevictable:0kB isolated(anon):0kB isolated(file):52kB mapped:105792kB dirty:0kB writeback:0kB shmem:432kB writeback_tmp:0kB kernel_stack:3328kB all_unreclaimable? no [ 3478.205084] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3478.207150] lowmem_reserve[]: 0 1616 1616 1616 [ 3478.207547] Node 0 DMA32 free:5340kB min:11260kB low:12912kB high:14564kB reserved_highatomic:0KB active_anon:208kB inactive_anon:29452kB active_file:1012kB inactive_file:848kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:1500kB bounce:0kB free_pcp:568kB local_pcp:44kB free_cma:0kB [ 3478.209856] lowmem_reserve[]: 0 0 0 0 [ 3478.210195] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 3478.211283] Node 0 DMA32: 464*4kB (UME) 201*8kB (UM) 84*16kB (UME) 31*32kB (UM) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5928kB [ 3478.212461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3478.213146] 377 total pagecache pages [ 3478.213455] 0 pages in swap cache [ 3478.213730] Swap cache stats: add 0, delete 0, find 0/0 [ 3478.214160] Free swap = 0kB [ 3478.214400] Total swap = 0kB [ 3478.214639] 524158 pages RAM [ 3478.214889] 0 pages HighMem/MovableOnly [ 3478.215199] 105063 pages reserved [ 3478.215474] Unreclaimable slab info: [ 3478.215770] Name Used Total [ 3478.216228] pid_3 7KB 7KB [ 3478.216651] pid_2 77KB 78KB [ 3478.217078] IEEE-802.15.4-MAC 31KB 31KB [ 3478.217497] IEEE-802.15.4-RAW 63KB 63KB [ 3478.217937] p9_req_t 8KB 8KB [ 3478.218362] fib6_nodes 28KB 28KB [ 3478.218777] ip6_dst_cache 45KB 45KB [ 3478.219223] PINGv6 63KB 63KB [ 3478.219660] RAWv6 252KB 252KB [ 3478.220098] UDPLITEv6 62KB 62KB [ 3478.220518] UDPv6 62KB 62KB [ 3478.220954] tw_sock_TCPv6 15KB 15KB [ 3478.221375] request_sock_TCPv6 7KB 7KB [ 3478.221802] TCPv6 62KB 62KB [ 3478.222238] scsi_sense_cache 8KB 8KB [ 3478.222658] sd_ext_cdb 3KB 3KB [ 3478.223093] virtio_scsi_cmd 16KB 16KB [ 3478.223524] sgpool-128 89KB 89KB [ 3478.224010] sgpool-64 63KB 63KB [ 3478.224430] sgpool-32 252KB 252KB [ 3478.224847] sgpool-16 75KB 75KB [ 3478.225284] sgpool-8 67KB 67KB [ 3478.225702] io_kiocb 67KB 67KB [ 3478.226136] mqueue_inode_cache 62KB 62KB [ 3478.226564] nfs_commit_data 15KB 15KB [ 3478.227000] nfs_write_data 47KB 47KB [ 3478.227442] jbd2_inode 11KB 11KB [ 3478.227859] ext4_system_zone 7KB 7KB [ 3478.228297] ext4_io_end_vec 7KB 7KB [ 3478.228720] ext4_bio_post_read_ctx 15KB 15KB [ 3478.229189] kioctx 127KB 127KB [ 3478.229612] aio_kiocb 3KB 3KB [ 3478.230046] bio-2 4KB 4KB [ 3478.230609] pid_namespace 7KB 7KB [ 3478.231181] posix_timers_cache 15KB 15KB [ 3478.231762] rpc_buffers 31KB 31KB [ 3478.232338] rpc_tasks 3KB 3KB [ 3478.232926] UNIX 258KB 288KB [ 3478.233472] UDP-Lite 63KB 63KB [ 3478.234018] tcp_bind_bucket 8KB 8KB [ 3478.234561] ip_fib_trie 8KB 8KB [ 3478.235127] ip_fib_alias 15KB 15KB [ 3478.235661] ip_dst_cache 32KB 32KB [ 3478.236208] PING 31KB 31KB [ 3478.236753] RAW 93KB 93KB [ 3478.237317] UDP 264KB 378KB [ 3478.237865] tw_sock_TCP 7KB 7KB [ 3478.238438] request_sock_TCP 15KB 15KB [ 3478.239008] TCP 60KB 60KB [ 3478.239568] hugetlbfs_inode_cache 15KB 15KB [ 3478.240170] bio-1 11KB 11KB [ 3478.240592] eventpoll_pwq 23KB 23KB [ 3478.241024] eventpoll_epi 39KB 39KB [ 3478.241441] inotify_inode_mark 27KB 27KB [ 3478.241866] request_queue 90KB 90KB [ 3478.242339] blkdev_ioc 63KB 63KB [ 3478.242816] bio-0 240KB 240KB [ 3478.243354] biovec-max 930KB 952KB [ 3478.243779] biovec-64 346KB 346KB [ 3478.244210] biovec-16 60KB 60KB [ 3478.244632] uid_cache 8KB 8KB [ 3478.245065] dmaengine-unmap-2 4KB 4KB [ 3478.245484] audit_buffer 7KB 7KB [ 3478.245923] skbuff_fclone_cache 112KB 112KB [ 3478.246508] skbuff_head_cache 518KB 750KB [ 3478.247081] file_lock_cache 23KB 31KB [ 3478.247646] file_lock_ctx 7KB 7KB [ 3478.248233] fsnotify_mark_connector 16KB 16KB [ 3478.248696] net_namespace 143KB 143KB [ 3478.249129] task_delay_info 97KB 127KB [ 3478.249550] taskstats 92KB 92KB [ 3478.250000] proc_dir_entry 367KB 367KB [ 3478.250526] pde_opener 31KB 31KB [ 3478.251093] seq_file 56KB 56KB [ 3478.251655] sigqueue 63KB 63KB [ 3478.252225] shmem_inode_cache 1183KB 1226KB [ 3478.252753] kernfs_iattrs_cache 231KB 231KB [ 3478.253319] kernfs_node_cache 5387KB 5423KB [ 3478.253890] mnt_cache 220KB 220KB [ 3478.254331] filp 600KB 1155KB [ 3478.254753] names_cache 1249KB 1249KB [ 3478.255187] hashtab_node 278KB 278KB [ 3478.255611] ebitmap_node 1149KB 1149KB [ 3478.256061] avtab_node 4976KB 4976KB [ 3478.256597] avc_node 31KB 31KB [ 3478.257187] lsm_inode_cache 2768KB 3213KB [ 3478.257613] lsm_file_cache 92KB 156KB [ 3478.258064] key_jar 31KB 31KB [ 3478.258585] uts_namespace 15KB 15KB [ 3478.259154] nsproxy 7KB 7KB [ 3478.259607] vm_area_struct 1162KB 1336KB [ 3478.260049] fs_cache 68KB 68KB [ 3478.260469] files_cache 286KB 286KB [ 3478.260910] signal_cache 334KB 463KB [ 3478.261327] sighand_cache 328KB 390KB [ 3478.261749] task_struct 1319KB 1785KB [ 3478.262184] cred_jar 107KB 144KB [ 3478.262745] anon_vma_chain 320KB 330KB [ 3478.263332] anon_vma 210KB 247KB [ 3478.263891] pid 54KB 63KB [ 3478.264449] Acpi-Operand 124KB 154KB [ 3478.265036] Acpi-ParseExt 23KB 23KB [ 3478.265452] Acpi-Parse 166KB 181KB [ 3478.265890] Acpi-State 137KB 153KB [ 3478.266425] Acpi-Namespace 20KB 20KB [ 3478.267001] numa_policy 7KB 7KB [ 3478.267442] trace_event_file 176KB 176KB [ 3478.267861] ftrace_event_field 280KB 280KB [ 3478.268301] pool_workqueue 32KB 32KB [ 3478.268724] task_group 16KB 16KB [ 3478.269155] mm_struct 280KB 378KB [ 3478.269575] vmap_area 114KB 118KB [ 3478.270011] page->ptl 295KB 354KB [ 3478.270528] kmemleak_scan_area 119KB 119KB [ 3478.272214] kmemleak_object 137463KB 154828KB [ 3478.272691] kmalloc-8k 4704KB 4832KB [ 3478.273204] kmalloc-4k 6664KB 7456KB [ 3478.273759] kmalloc-2k 4396KB 4736KB [ 3478.274250] kmalloc-1k 2660KB 3744KB [ 3478.274774] kmalloc-512 3071KB 5280KB [ 3478.275341] kmalloc-256 1312KB 1312KB [ 3478.275909] kmalloc-192 552KB 552KB [ 3478.276476] kmalloc-128 558KB 584KB [ 3478.277086] kmalloc-96 428KB 952KB [ 3478.277665] kmalloc-64 1013KB 1476KB [ 3478.278249] kmalloc-32 728KB 840KB [ 3478.278799] kmalloc-16 332KB 368KB [ 3478.279362] kmalloc-8 314KB 326KB [ 3478.279926] kmem_cache_node 47KB 47KB [ 3478.280348] kmem_cache 78KB 78KB [ 3478.280766] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/init.scope,task=systemd,pid=14545,uid=0 [ 3478.281903] Out of memory (oom_kill_allocating_task): Killed process 14545 (systemd) total-vm:114452kB, anon-rss:11104kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:96kB oom_score_adj:0 [ 3478.417698] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 3478.418565] CPU: 0 PID: 14541 Comm: systemd-udevd Not tainted 5.10.222 #1 [ 3478.419106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.419772] Call Trace: [ 3478.419991] dump_stack+0x107/0x167 [ 3478.420284] dump_header+0x106/0x655 [ 3478.420587] oom_kill_process.cold+0x10/0x15 [ 3478.420942] out_of_memory+0x358/0x1440 [ 3478.421265] ? oom_killer_disable+0x280/0x280 [ 3478.421630] ? mutex_trylock+0x237/0x2b0 [ 3478.421955] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 3478.422430] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 3478.422913] ? lock_acquire+0xe7/0x470 [ 3478.423226] ? warn_alloc+0x190/0x190 [ 3478.423563] __alloc_pages_nodemask+0x51d/0x600 [ 3478.423941] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3478.424110] syz-executor.6: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 3478.424429] alloc_pages_vma+0xbb/0x410 [ 3478.424438] ,cpuset= [ 3478.425174] wp_page_copy+0x1c3/0x1f00 [ 3478.425246] ? print_bad_pte+0x5a0/0x5a0 [ 3478.425256] ? lock_downgrade+0x6d0/0x6d0 [ 3478.425879] syz6 [ 3478.426014] ? vm_normal_page+0x162/0x2e0 [ 3478.426032] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3478.426047] do_wp_page+0x27b/0x1390 [ 3478.426433] ,mems_allowed=0 [ 3478.426743] handle_mm_fault+0x1cc7/0x3500 [ 3478.427071] [ 3478.427228] ? find_held_lock+0x2c/0x110 [ 3478.429243] ? __pmd_alloc+0x5e0/0x5e0 [ 3478.429562] ? vmacache_find+0x55/0x2a0 [ 3478.429880] ? vmacache_update+0xce/0x140 [ 3478.430217] do_user_addr_fault+0x56e/0xc60 [ 3478.430555] exc_page_fault+0xa2/0x1a0 [ 3478.430869] ? asm_exc_page_fault+0x8/0x30 [ 3478.431209] asm_exc_page_fault+0x1e/0x30 [ 3478.431554] RIP: 0033:0x7f4e7d3911e2 [ 3478.431859] Code: Unable to access opcode bytes at RIP 0x7f4e7d3911b8. [ 3478.432384] RSP: 002b:00007ffdcfb51560 EFLAGS: 00010246 [ 3478.432814] RAX: 0000000000000000 RBX: 00007ffdcfb515e0 RCX: 0000000000000002 [ 3478.433382] RDX: 0000000000000001 RSI: 000000000000003d RDI: 00005584e98cff20 [ 3478.433952] RBP: 00005584eac492e0 R08: 00007f4e7d5352d0 R09: 0000000000000000 [ 3478.434520] R10: 00007ffdcfb51440 R11: 0000000000000246 R12: 00005584e98cff22 [ 3478.435088] R13: 000000000000000d R14: 00005584eb4dfc64 R15: 00005584eb4ca730 [ 3478.435684] CPU: 1 PID: 14496 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 3478.435709] Mem-Info: [ 3478.436244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.436248] Call Trace: [ 3478.436269] dump_stack+0x107/0x167 [ 3478.436468] active_anon:50 inactive_anon:7189 isolated_anon:0 [ 3478.436468] active_file:41 inactive_file:3 isolated_file:0 [ 3478.436468] unevictable:0 dirty:0 writeback:0 [ 3478.436468] slab_reclaimable:8507 slab_unreclaimable:58255 [ 3478.436468] mapped:26138 shmem:108 pagetables:322 bounce:0 [ 3478.436468] free:2603 free_pcp:0 free_cma:0 [ 3478.437119] warn_alloc.cold+0x95/0x18a [ 3478.437137] ? zone_watermark_ok_safe+0x260/0x260 [ 3478.437349] Node 0 active_anon:200kB inactive_anon:28756kB active_file:164kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104552kB dirty:0kB writeback:0kB shmem:432kB writeback_tmp:0kB kernel_stack:3296kB all_unreclaimable? no [ 3478.437638] ? schedule_timeout+0x1ce/0x380 [ 3478.440055] Node 0 [ 3478.440359] ? usleep_range+0x170/0x170 [ 3478.440750] DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3478.442516] ? __next_timer_interrupt+0x2c0/0x2c0 [ 3478.442539] __alloc_pages_slowpath.constprop.0+0x1c33/0x2170 [ 3478.442862] lowmem_reserve[]: 0 [ 3478.443067] ? lock_acquire+0xe7/0x470 [ 3478.443371] 1616 1616 [ 3478.445369] ? warn_alloc+0x190/0x190 [ 3478.445394] __alloc_pages_nodemask+0x51d/0x600 [ 3478.445753] 1616 [ 3478.446231] ? asm_sysvec_call_function_single+0x12/0x20 [ 3478.446245] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3478.446501] Node 0 [ 3478.446816] ? policy_nodemask+0x5f/0x1a0 [ 3478.447035] DMA32 free:3928kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:200kB inactive_anon:28756kB active_file:200kB inactive_file:468kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:1288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3478.447326] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 3478.447679] lowmem_reserve[]: 0 [ 3478.447861] alloc_pages_current+0x187/0x280 [ 3478.448299] 0 [ 3478.448760] relay_open_buf.part.0+0x2a5/0xc00 [ 3478.448943] 0 [ 3478.449271] relay_open+0x531/0xa10 [ 3478.451431] 0 [ 3478.451803] do_blk_trace_setup+0x4cf/0xc10 [ 3478.452064] [ 3478.452412] ? _copy_from_user+0xfb/0x1b0 [ 3478.452552] Node 0 [ 3478.452914] __blk_trace_setup+0xca/0x180 [ 3478.452926] ? do_blk_trace_setup+0xc10/0xc10 [ 3478.453064] DMA: 1*4kB [ 3478.453380] blk_trace_ioctl+0x155/0x290 [ 3478.453507] (U) 0*8kB [ 3478.453857] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3478.453998] 1*16kB [ 3478.454321] ? do_vfs_ioctl+0x283/0x10d0 [ 3478.454336] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3478.454504] (U) 0*32kB [ 3478.454837] ? generic_block_fiemap+0x60/0x60 [ 3478.455196] 1*64kB [ 3478.455415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3478.455724] (U) 0*128kB [ 3478.455934] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3478.455948] ? trace_hardirqs_on+0x5b/0x180 [ 3478.456320] 1*256kB (U) [ 3478.456514] blkdev_ioctl+0xc1/0x710 [ 3478.456830] 0*512kB 0*1024kB [ 3478.457258] ? blkdev_common_ioctl+0x1930/0x1930 [ 3478.457273] ? selinux_file_ioctl+0xb6/0x270 [ 3478.457472] 1*2048kB (M) [ 3478.457841] block_ioctl+0xf9/0x140 [ 3478.458025] 1*4096kB [ 3478.458427] ? blkdev_read_iter+0x1c0/0x1c0 [ 3478.458441] __x64_sys_ioctl+0x19a/0x210 [ 3478.458645] (M) = 6484kB [ 3478.459085] do_syscall_64+0x33/0x40 [ 3478.459098] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3478.459439] Node 0 DMA32: [ 3478.459662] RIP: 0033:0x7ff109751b19 [ 3478.459967] 399*4kB [ 3478.460211] Code: Unable to access opcode bytes at RIP 0x7ff109751aef. [ 3478.460579] (UME) 141*8kB [ 3478.460931] RSP: 002b:00007ff106cc7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3478.460948] RAX: ffffffffffffffda RBX: 00007ff109864f60 RCX: 00007ff109751b19 [ 3478.461161] (UM) 55*16kB [ 3478.461461] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3478.461471] RBP: 00007ff1097abf6d R08: 0000000000000000 R09: 0000000000000000 [ 3478.461659] (UME) 16*32kB [ 3478.462004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3478.462011] R13: 00007ffd10c38dcf R14: 00007ff106cc7300 R15: 0000000000022000 [ 3478.462058] Mem-Info: [ 3478.462339] (UM) 0*64kB [ 3478.462581] active_anon:50 inactive_anon:7189 isolated_anon:0 [ 3478.462581] active_file:41 inactive_file:3 isolated_file:0 [ 3478.462581] unevictable:0 dirty:0 writeback:0 [ 3478.462581] slab_reclaimable:8507 slab_unreclaimable:58255 [ 3478.462581] mapped:26138 shmem:108 pagetables:322 bounce:0 [ 3478.462581] free:2603 free_pcp:0 free_cma:0 [ 3478.462855] 0*128kB 0*256kB [ 3478.463299] Node 0 active_anon:200kB inactive_anon:28756kB active_file:164kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104552kB dirty:0kB writeback:0kB shmem:432kB writeback_tmp:0kB kernel_stack:3296kB all_unreclaimable? no [ 3478.463307] Node 0 [ 3478.463534] 0*512kB 0*1024kB [ 3478.463852] DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3478.463859] lowmem_reserve[]: [ 3478.464064] 0*2048kB [ 3478.464579] 0 1616 [ 3478.464813] 0*4096kB = 4116kB [ 3478.465430] 1616 1616 [ 3478.466022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3478.466231] [ 3478.466239] Node 0 [ 3478.466796] 177 total pagecache pages [ 3478.466803] 0 pages in swap cache [ 3478.467404] DMA32 free:3928kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:200kB inactive_anon:28756kB active_file:200kB inactive_file:468kB unevictable:0kB writepending:0kB present:2080640kB managed:1660472kB mlocked:0kB pagetables:1288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3478.467412] lowmem_reserve[]: [ 3478.467637] Swap cache stats: add 0, delete 0, find 0/0 [ 3478.467645] Free swap = 0kB [ 3478.468215] 0 0 [ 3478.468782] Total swap = 0kB [ 3478.468790] 524158 pages RAM [ 3478.468990] 0 0 [ 3478.469208] 0 pages HighMem/MovableOnly [ 3478.469217] 105063 pages reserved [ 3478.471606] [ 3478.471614] Node 0 [ 3478.471861] Unreclaimable slab info: [ 3478.473655] DMA: 1*4kB [ 3478.473845] Name Used Total [ 3478.473856] pid_3 7KB 7KB [ 3478.474110] (U) 0*8kB [ 3478.476130] pid_2 77KB 78KB [ 3478.476370] 1*16kB (U) [ 3478.476686] IEEE-802.15.4-MAC 31KB 31KB [ 3478.476693] IEEE-802.15.4-RAW 63KB 63KB [ 3478.476699] p9_req_t 8KB 8KB [ 3478.476707] fib6_nodes 28KB 28KB [ 3478.476713] ip6_dst_cache 45KB 45KB [ 3478.476719] PINGv6 63KB 63KB [ 3478.476725] RAWv6 252KB 252KB [ 3478.476731] UDPLITEv6 62KB 62KB [ 3478.476738] UDPv6 62KB 62KB [ 3478.476744] tw_sock_TCPv6 15KB 15KB [ 3478.476750] request_sock_TCPv6 7KB 7KB [ 3478.476756] TCPv6 62KB 62KB [ 3478.476765] scsi_sense_cache 8KB 8KB [ 3478.476771] sd_ext_cdb 3KB 3KB [ 3478.476777] virtio_scsi_cmd 16KB 16KB [ 3478.476787] sgpool-128 89KB 89KB [ 3478.476793] sgpool-64 63KB 63KB [ 3478.476803] sgpool-32 283KB 283KB [ 3478.477228] 0*32kB [ 3478.477373] sgpool-16 82KB 82KB [ 3478.477574] 1*64kB (U) [ 3478.478275] sgpool-8 75KB 75KB [ 3478.478284] io_kiocb 67KB 67KB [ 3478.478417] 0*128kB 1*256kB [ 3478.478616] mqueue_inode_cache 62KB 62KB [ 3478.478924] (U) 0*512kB [ 3478.479207] nfs_commit_data 15KB 15KB [ 3478.481362] 0*1024kB 1*2048kB [ 3478.481626] nfs_write_data 47KB 47KB [ 3478.482052] (M) 1*4096kB [ 3478.482304] jbd2_inode 11KB 11KB [ 3478.482458] (M) = 6484kB [ 3478.482712] ext4_system_zone 7KB 7KB [ 3478.482961] Node 0 DMA32: [ 3478.483132] ext4_io_end_vec 7KB 7KB [ 3478.483455] 399*4kB [ 3478.483732] ext4_bio_post_read_ctx 15KB 15KB [ 3478.483860] (UME) 141*8kB [ 3478.484064] kioctx 127KB 127KB [ 3478.484351] (UM) 55*16kB [ 3478.484571] aio_kiocb 3KB 3KB [ 3478.485017] (UME) 16*32kB [ 3478.485451] bio-2 4KB 4KB [ 3478.485648] (UM) 0*64kB [ 3478.486092] pid_namespace 7KB 7KB [ 3478.486296] 0*128kB 0*256kB [ 3478.486725] posix_timers_cache 15KB 15KB [ 3478.487153] 0*512kB 0*1024kB [ 3478.487593] rpc_buffers 31KB 31KB [ 3478.488021] 0*2048kB 0*4096kB [ 3478.488449] rpc_tasks 3KB 3KB [ 3478.488860] = 4116kB [ 3478.488875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3478.489303] UNIX 258KB 288KB [ 3478.489708] 177 total pagecache pages [ 3478.489715] 0 pages in swap cache [ 3478.490154] UDP-Lite 63KB 63KB [ 3478.490568] Swap cache stats: add 0, delete 0, find 0/0 [ 3478.490575] Free swap = 0kB [ 3478.491020] tcp_bind_bucket 8KB 8KB [ 3478.491440] Total swap = 0kB [ 3478.491448] 524158 pages RAM [ 3478.491867] ip_fib_trie 8KB 8KB [ 3478.492291] 0 pages HighMem/MovableOnly [ 3478.492710] ip_fib_alias 15KB 15KB [ 3478.493136] 105063 pages reserved [ 3478.510224] ip_dst_cache 32KB 32KB [ 3478.510662] PING 31KB 31KB [ 3478.511104] RAW 93KB 93KB [ 3478.511536] UDP 264KB 378KB [ 3478.511979] tw_sock_TCP 7KB 7KB [ 3478.512407] request_sock_TCP 15KB 15KB [ 3478.512832] TCP 60KB 60KB [ 3478.513282] hugetlbfs_inode_cache 15KB 15KB [ 3478.513734] bio-1 11KB 11KB [ 3478.514176] eventpoll_pwq 23KB 23KB [ 3478.514599] eventpoll_epi 39KB 39KB [ 3478.515039] inotify_inode_mark 27KB 27KB [ 3478.515479] request_queue 90KB 90KB [ 3478.515932] blkdev_ioc 63KB 63KB [ 3478.516358] bio-0 264KB 264KB [ 3478.516790] biovec-max 930KB 952KB [ 3478.517239] biovec-64 378KB 378KB [ 3478.517669] biovec-16 67KB 67KB [ 3478.518114] uid_cache 8KB 8KB [ 3478.518547] dmaengine-unmap-2 4KB 4KB [ 3478.518994] audit_buffer 7KB 7KB [ 3478.519426] skbuff_fclone_cache 112KB 112KB [ 3478.519906] skbuff_head_cache 525KB 750KB [ 3478.520333] file_lock_cache 23KB 31KB [ 3478.520758] file_lock_ctx 7KB 7KB [ 3478.521197] fsnotify_mark_connector 16KB 16KB [ 3478.521668] net_namespace 143KB 143KB [ 3478.522113] task_delay_info 97KB 127KB [ 3478.522541] taskstats 92KB 92KB [ 3478.522989] proc_dir_entry 367KB 367KB [ 3478.523421] pde_opener 31KB 31KB [ 3478.523846] seq_file 56KB 56KB [ 3478.524290] sigqueue 63KB 63KB [ 3478.524719] shmem_inode_cache 1183KB 1226KB [ 3478.525162] kernfs_iattrs_cache 231KB 231KB [ 3478.525601] kernfs_node_cache 5387KB 5423KB [ 3478.526048] mnt_cache 220KB 220KB [ 3478.526488] filp 600KB 1155KB [ 3478.526926] names_cache 1249KB 1249KB [ 3478.527355] hashtab_node 278KB 278KB [ 3478.527794] ebitmap_node 1149KB 1149KB [ 3478.528236] avtab_node 4976KB 4976KB [ 3478.528671] avc_node 31KB 31KB [ 3478.529128] lsm_inode_cache 2768KB 3213KB [ 3478.529557] lsm_file_cache 92KB 156KB [ 3478.529993] key_jar 31KB 31KB [ 3478.530417] uts_namespace 15KB 15KB [ 3478.530840] nsproxy 7KB 7KB [ 3478.531303] vm_area_struct 1162KB 1336KB [ 3478.531729] fs_cache 68KB 68KB [ 3478.532172] files_cache 286KB 286KB [ 3478.532606] signal_cache 334KB 463KB [ 3478.533050] sighand_cache 328KB 390KB [ 3478.533480] task_struct 1319KB 1785KB [ 3478.533929] cred_jar 107KB 144KB [ 3478.534363] anon_vma_chain 320KB 330KB [ 3478.534794] anon_vma 181KB 235KB [ 3478.535235] pid 54KB 63KB [ 3478.535672] Acpi-Operand 124KB 154KB [ 3478.536114] Acpi-ParseExt 23KB 23KB [ 3478.536538] Acpi-Parse 166KB 181KB [ 3478.536981] Acpi-State 137KB 153KB [ 3478.537408] Acpi-Namespace 20KB 20KB [ 3478.537839] numa_policy 7KB 7KB [ 3478.538292] trace_event_file 176KB 176KB [ 3478.538717] ftrace_event_field 280KB 280KB [ 3478.539167] pool_workqueue 32KB 32KB [ 3478.539604] task_group 16KB 16KB [ 3478.540056] mm_struct 280KB 378KB [ 3478.540483] vmap_area 114KB 118KB [ 3478.540939] page->ptl 295KB 354KB [ 3478.541365] kmemleak_scan_area 119KB 119KB [ 3478.542418] kmemleak_object 137585KB 154828KB [ 3478.542853] kmalloc-8k 4704KB 4832KB [ 3478.543307] kmalloc-4k 6664KB 7456KB [ 3478.543741] kmalloc-2k 4396KB 4736KB [ 3478.544188] kmalloc-1k 2660KB 3744KB [ 3478.544637] kmalloc-512 3100KB 5280KB [ 3478.545079] kmalloc-256 1312KB 1312KB [ 3478.545505] kmalloc-192 552KB 552KB [ 3478.545944] kmalloc-128 558KB 584KB [ 3478.546391] kmalloc-96 428KB 952KB [ 3478.546840] kmalloc-64 1013KB 1476KB [ 3478.547282] kmalloc-32 728KB 840KB [ 3478.547715] kmalloc-16 332KB 368KB [ 3478.548162] kmalloc-8 314KB 326KB [ 3478.548593] kmem_cache_node 47KB 47KB [ 3478.549027] kmem_cache 78KB 78KB [ 3478.549450] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=14485,uid=0 [ 3478.550607] Out of memory: Killed process 14497 (syz-executor.4) total-vm:94092kB, anon-rss:456kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 3478.617289] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 3478.618979] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 3478.639257] systemd[1]: systemd-journald.service: Consumed 7.662s CPU time. [ 3478.690475] systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL [ 3478.710530] systemd[1]: systemd-rfkill.service: Failed with result 'signal'. [ 3478.770636] systemd[1]: Failed to start Load/Save RF Kill Switch Status. [ 3478.796714] systemd[1]: systemd-udevd.service: Failed with result 'oom-kill'. [ 3478.813379] systemd[1]: systemd-udevd.service: Consumed 20.851s CPU time. [ 3478.819474] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1. [ 3478.820256] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 3478.822727] systemd[1]: systemd-udevd.service: Scheduled restart job, restart counter is at 1. [ 3478.830771] systemd[1]: Stopped OpenBSD Secure Shell server. [ 3478.831479] systemd[1]: ssh.service: Consumed 51min 22.108s CPU time. [ 3478.871413] systemd[1]: Starting OpenBSD Secure Shell server... [ 3478.899928] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 3478.936154] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 3478.937382] systemd[1]: Stopped Rule-based Manager for Device Events and Files. [ 3478.939166] systemd[1]: systemd-udevd.service: Consumed 20.851s CPU time. [ 3478.990714] systemd[1]: Starting Rule-based Manager for Device Events and Files... [ 3479.120995] systemd[1]: Started Load/Save RF Kill Switch Status. [ 3479.139483] systemd[1]: systemd-journal-flush.service: Succeeded. [ 3479.161319] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 3479.163671] systemd[1]: Stopped Journal Service. [ 3479.165042] systemd[1]: systemd-journald.service: Consumed 7.662s CPU time. [ 3479.210527] systemd[1]: Starting Journal Service... [ 3479.212809] systemd[1]: Started OpenBSD Secure Shell server. [ 3479.367377] systemd-journald[14551]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 3479.417803] systemd[1]: Started Rule-based Manager for Device Events and Files. [ 3480.199174] systemd[1]: Started Journal Service. [ 3480.294081] systemd-journald[14551]: Received client request to flush runtime journal. VM DIAGNOSIS: 01:10:12 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=ffff88800f3a8000 RCX=ffffffff81f41e34 RDX=00000000000001f7 RSI=ffffffff81f41e42 RDI=0000000000000007 RBP=00000000000101f7 RSP=ffff8880088c7090 R8 =0000000000000000 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001 R12=ffffed1001e75001 R13=dffffc0000000000 R14=ffffffff8539e980 R15=ffff88800f3a8008 RIP=ffffffff81f41e46 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbb2bcdf900 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=00007fbb2c812890 CR3=0000000009740000 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=ffffffffff0000000000000000000000 XMM01=000000000074656b636f732e73756264 XMM02=ffffffffffffff00ffffffffffffff00 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffff00ffffffffffff00ff XMM05=ffffffffffffff00ffffffffffffffff XMM06=ffffffffffffff00ffffffffffff00ff XMM07=00000000000000000000000000000000 XMM08=65784500657250747261745363657845 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8166061b RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85675788 RBP=ffffea0000880880 RSP=ffff88804c09fae0 R8 =0000000000000001 R9 =ffffffff85675788 R10=fffff94000110116 R11=0000000000000001 R12=ffffea0000000000 R13=000000000004ad9e R14=ffffc90011d90f08 R15=000000000003d9e1 RIP=ffffffff816c8f5c RFL=00000202 [-------] 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 00007ff106cc7700 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=00007ff109751aef CR3=000000001802c000 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=ffffffffffffffffffffffffffffffff XMM01=00000004ffffffff00005584eb4bee40 XMM02=00000000000000000000000000000100 XMM03=000000000000000000005584eb480030 XMM04=00000001ffffffff00005584eb4ca860 XMM05=00005584eb4dfce000005584eb4b54d0 XMM06=000000000000000000336c6c696b6672 XMM07=00000000000000000000000000000000 XMM08=732f636f72702f006b63616d7300632e XMM09=00000000000000000000000000000000 XMM10=00000020002000000000002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000