77] ? mempool_resize+0x7d0/0x7d0 [ 1803.245059] ? lock_downgrade+0x6d0/0x6d0 [ 1803.245434] ? ext4_map_blocks+0x87c/0x1910 [ 1803.245836] bvec_alloc+0xd8/0x2f0 [ 1803.246204] bio_alloc_bioset+0x40a/0x600 [ 1803.246667] ? bvec_alloc+0x2f0/0x2f0 [ 1803.247044] ? iov_iter_npages+0x1fd/0xa70 [ 1803.247428] ? ext4_iomap_begin+0x1a0/0x700 [ 1803.247828] iomap_dio_bio_actor+0x518/0xef0 [ 1803.248253] iomap_dio_actor+0x36f/0x560 [ 1803.248633] iomap_apply+0x289/0x810 [ 1803.248979] ? iomap_dio_rw+0x90/0x90 [ 1803.249333] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1803.249869] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1803.250356] ? mark_held_locks+0x9e/0xe0 [ 1803.250744] ? filemap_check_errors+0xa5/0x150 [ 1803.251166] __iomap_dio_rw+0x6cd/0x1110 [ 1803.251538] ? iomap_dio_rw+0x90/0x90 [ 1803.251899] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.252335] ? down_read+0x10f/0x430 [ 1803.252676] ? down_write+0x160/0x160 [ 1803.253027] iomap_dio_rw+0x31/0x90 [ 1803.253366] ext4_file_read_iter+0x2c7/0x4c0 [ 1803.253775] new_sync_read+0x424/0x6f0 [ 1803.254137] ? fsnotify+0xf50/0xf50 [ 1803.254473] ? ksys_lseek+0x1b0/0x1b0 [ 1803.254830] ? _cond_resched+0x12/0x80 [ 1803.255188] ? avc_policy_seqno+0x9/0x70 [ 1803.255556] ? selinux_file_permission+0x92/0x520 [ 1803.256006] ? __fget_files+0x296/0x4c0 [ 1803.256386] vfs_read+0x457/0x580 [ 1803.256712] ksys_read+0x12d/0x260 [ 1803.257043] ? vfs_write+0xa70/0xa70 [ 1803.257387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.257875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.258350] do_syscall_64+0x33/0x40 [ 1803.258689] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.259163] RIP: 0033:0x7f1b5a446b19 [ 1803.259506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.261177] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1803.261866] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1803.262507] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1803.263156] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.263800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1803.264454] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1803.264629] FAULT_INJECTION: forcing a failure. [ 1803.264629] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.266814] CPU: 0 PID: 10773 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1803.267828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.269052] Call Trace: [ 1803.269451] dump_stack+0x107/0x167 [ 1803.269995] should_fail.cold+0x5/0xa [ 1803.270561] ? __iomap_dio_rw+0x1ee/0x1110 [ 1803.271187] should_failslab+0x5/0x20 [ 1803.271758] kmem_cache_alloc_trace+0x55/0x320 [ 1803.272452] __iomap_dio_rw+0x1ee/0x1110 [ 1803.272760] FAULT_INJECTION: forcing a failure. [ 1803.272760] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.273064] ? lock_release+0x680/0x680 [ 1803.273087] ? __lock_acquire+0xbb1/0x5b00 [ 1803.275285] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.276002] ? down_read+0x10f/0x430 [ 1803.276584] ? down_write+0x160/0x160 [ 1803.277183] iomap_dio_rw+0x31/0x90 [ 1803.277749] ext4_file_read_iter+0x2c7/0x4c0 [ 1803.278429] new_sync_read+0x424/0x6f0 [ 1803.279032] ? fsnotify+0xf50/0xf50 [ 1803.279591] ? ksys_lseek+0x1b0/0x1b0 [ 1803.280180] ? _cond_resched+0x12/0x80 [ 1803.280786] ? avc_policy_seqno+0x9/0x70 [ 1803.281409] ? selinux_file_permission+0x92/0x520 [ 1803.282157] ? __fget_files+0x296/0x4c0 [ 1803.282781] vfs_read+0x457/0x580 [ 1803.283328] ksys_read+0x12d/0x260 [ 1803.283878] ? vfs_write+0xa70/0xa70 [ 1803.284460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.285259] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.286055] do_syscall_64+0x33/0x40 [ 1803.286624] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.287414] RIP: 0033:0x7f9b83edbb19 [ 1803.287989] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.290802] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1803.291967] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1803.293061] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1803.294145] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.295226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1803.296322] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1803.297440] CPU: 1 PID: 10775 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1803.298227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.299144] Call Trace: [ 1803.299445] dump_stack+0x107/0x167 [ 1803.299855] should_fail.cold+0x5/0xa [ 1803.300295] ? __iomap_dio_rw+0x1ee/0x1110 [ 1803.300767] should_failslab+0x5/0x20 [ 1803.301198] kmem_cache_alloc_trace+0x55/0x320 [ 1803.301715] __iomap_dio_rw+0x1ee/0x1110 [ 1803.302182] ? jbd2_journal_stop+0x188/0xdc0 [ 1803.302678] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.303190] ? ext4_orphan_add+0x253/0x9e0 [ 1803.303662] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1803.304211] ? ext4_empty_dir+0xae0/0xae0 [ 1803.304682] ? jbd2__journal_start+0xf3/0x7e0 [ 1803.305196] iomap_dio_rw+0x31/0x90 [ 1803.305605] ext4_file_write_iter+0xb26/0x18d0 [ 1803.306129] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1803.306645] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1803.307242] new_sync_write+0x42c/0x660 [ 1803.307694] ? new_sync_read+0x6f0/0x6f0 [ 1803.308170] ? ksys_write+0x12d/0x260 [ 1803.308615] ? lock_release+0x680/0x680 [ 1803.309067] ? selinux_file_permission+0x92/0x520 [ 1803.309608] ? __fget_files+0x296/0x4c0 [ 1803.310068] vfs_write+0x747/0xa70 [ 1803.310473] ksys_write+0x12d/0x260 [ 1803.310885] ? __ia32_sys_read+0xb0/0xb0 [ 1803.311348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.311960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.312558] do_syscall_64+0x33/0x40 [ 1803.312981] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.313556] RIP: 0033:0x7fa96a59db19 [ 1803.313978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.315991] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1803.316840] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1803.317622] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1803.318406] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.319194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1803.319986] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1803.326732] FAULT_INJECTION: forcing a failure. [ 1803.326732] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.328463] CPU: 0 PID: 10763 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1803.329515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.330769] Call Trace: [ 1803.331173] dump_stack+0x107/0x167 [ 1803.331736] should_fail.cold+0x5/0xa [ 1803.332325] ? create_object.isra.0+0x3a/0xa20 [ 1803.333018] should_failslab+0x5/0x20 [ 1803.333600] kmem_cache_alloc+0x5b/0x310 [ 1803.334228] create_object.isra.0+0x3a/0xa20 [ 1803.334912] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.335699] kmem_cache_alloc+0x159/0x310 [ 1803.336344] __es_insert_extent+0xed1/0x1370 [ 1803.337012] ext4_es_insert_extent+0x45d/0xf10 [ 1803.337695] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1803.338358] ? down_write_killable+0x180/0x180 [ 1803.339048] ext4_map_blocks+0x80b/0x1910 [ 1803.339671] ? __kernel_text_address+0x9/0x40 [ 1803.340338] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1803.340999] ? jbd2__journal_start+0xf3/0x7e0 [ 1803.341667] ? __ext4_journal_start_sb+0x214/0x390 [ 1803.342385] ? __ext4_journal_start_sb+0x1db/0x390 [ 1803.343113] ext4_iomap_begin+0x3ad/0x700 [ 1803.343738] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1803.344468] ? kasan_save_stack+0x1b/0x40 [ 1803.345080] ? ext4_file_write_iter+0xb26/0x18d0 [ 1803.345782] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1803.346709] ? splice_direct_to_actor+0x387/0x980 [ 1803.347412] ? do_splice_direct+0x1c4/0x290 [ 1803.348044] ? vfs_copy_file_range+0x4f8/0x1290 [ 1803.348738] ? __do_sys_copy_file_range+0x193/0x420 [ 1803.349464] ? do_syscall_64+0x33/0x40 [ 1803.350035] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.350822] iomap_apply+0x164/0x810 [ 1803.351371] ? iomap_dio_rw+0x90/0x90 [ 1803.351938] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1803.352797] ? mark_held_locks+0x9e/0xe0 [ 1803.353419] ? filemap_check_errors+0xa5/0x150 [ 1803.354102] __iomap_dio_rw+0x6cd/0x1110 [ 1803.354694] ? iomap_dio_rw+0x90/0x90 [ 1803.355276] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.355936] ? ext4_orphan_add+0x253/0x9e0 [ 1803.356570] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1803.357296] ? ext4_empty_dir+0xae0/0xae0 [ 1803.357899] ? jbd2__journal_start+0xf3/0x7e0 [ 1803.358572] iomap_dio_rw+0x31/0x90 [ 1803.359116] ext4_file_write_iter+0xb26/0x18d0 [ 1803.359804] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1803.360528] ? kasan_save_stack+0x32/0x40 [ 1803.361264] ? kasan_save_stack+0x1b/0x40 [ 1803.361871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.362605] ? iter_file_splice_write+0x16d/0xc30 [ 1803.363300] ? direct_splice_actor+0x10f/0x170 [ 1803.363963] ? splice_direct_to_actor+0x387/0x980 [ 1803.364670] ? do_splice_direct+0x1c4/0x290 [ 1803.365296] ? vfs_copy_file_range+0x4f8/0x1290 [ 1803.365971] ? __do_sys_copy_file_range+0x193/0x420 [ 1803.366703] do_iter_readv_writev+0x476/0x750 [ 1803.367368] ? new_sync_write+0x660/0x660 [ 1803.367973] ? selinux_file_permission+0x92/0x520 [ 1803.368713] do_iter_write+0x191/0x670 [ 1803.369293] ? trace_hardirqs_on+0x5b/0x180 [ 1803.369934] vfs_iter_write+0x70/0xa0 [ 1803.370500] iter_file_splice_write+0x762/0xc30 [ 1803.371199] ? generic_splice_sendpage+0x140/0x140 [ 1803.371922] ? avc_policy_seqno+0x9/0x70 [ 1803.372521] ? selinux_file_permission+0x92/0x520 [ 1803.373235] ? lockdep_init_map_type+0x2c7/0x780 [ 1803.373940] ? generic_splice_sendpage+0x140/0x140 [ 1803.374653] direct_splice_actor+0x10f/0x170 [ 1803.375302] splice_direct_to_actor+0x387/0x980 [ 1803.375989] ? pipe_to_sendpage+0x380/0x380 [ 1803.376628] ? do_splice_to+0x160/0x160 [ 1803.377216] ? security_file_permission+0x24e/0x570 [ 1803.377954] do_splice_direct+0x1c4/0x290 [ 1803.378574] ? splice_direct_to_actor+0x980/0x980 [ 1803.379264] ? selinux_file_permission+0x92/0x520 [ 1803.379975] ? security_file_permission+0x24e/0x570 [ 1803.380725] vfs_copy_file_range+0x4f8/0x1290 [ 1803.381394] ? generic_file_rw_checks+0x240/0x240 [ 1803.382107] ? __fget_files+0x296/0x4c0 [ 1803.382721] __do_sys_copy_file_range+0x193/0x420 [ 1803.383435] ? vfs_copy_file_range+0x1290/0x1290 [ 1803.384126] ? ksys_write+0x1a9/0x260 [ 1803.384691] ? __ia32_sys_read+0xb0/0xb0 [ 1803.385290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.386042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.386799] do_syscall_64+0x33/0x40 [ 1803.387348] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.388091] RIP: 0033:0x7ff8cf480b19 [ 1803.388648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.391315] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1803.392439] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1803.393480] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1803.394525] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1803.395563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1803.396608] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 15:29:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, 0x0, 0x0) 15:29:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, 0x0, 0x0) 15:29:59 executing program 7: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x40010, 0xffffffffffffffff, 0x0) 15:29:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 4) 15:29:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 7) [ 1803.486619] FAULT_INJECTION: forcing a failure. [ 1803.486619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1803.488005] CPU: 1 PID: 10787 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1803.488607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.489304] Call Trace: [ 1803.489536] dump_stack+0x107/0x167 [ 1803.489841] should_fail.cold+0x5/0xa [ 1803.490163] __alloc_pages_nodemask+0x182/0x600 [ 1803.490554] ? add_mm_counter_fast+0x220/0x220 [ 1803.490938] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1803.491443] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1803.491879] ? lock_downgrade+0x6d0/0x6d0 [ 1803.492230] ? mark_held_locks+0x9e/0xe0 [ 1803.492582] alloc_pages_vma+0xbb/0x410 [ 1803.492920] handle_mm_fault+0x152f/0x3500 [ 1803.493280] ? do_raw_spin_lock+0x121/0x260 [ 1803.493639] ? rwlock_bug.part.0+0x90/0x90 [ 1803.493991] ? __pmd_alloc+0x5e0/0x5e0 [ 1803.494329] __get_user_pages+0x6ec/0x1620 [ 1803.494692] ? follow_page_mask+0x1900/0x1900 [ 1803.495073] ? down_read+0x10f/0x430 [ 1803.495390] ? down_write+0x160/0x160 [ 1803.495714] get_user_pages_unlocked+0x18a/0x690 [ 1803.496115] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1803.496572] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1803.496980] internal_get_user_pages_fast+0x1787/0x25f0 [ 1803.497446] ? pin_user_pages_unlocked+0x80/0x80 [ 1803.497847] ? trace_hardirqs_on+0x5b/0x180 [ 1803.498212] get_user_pages_fast+0x66/0xa0 [ 1803.498570] iov_iter_get_pages+0x297/0xf40 [ 1803.498941] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1803.499361] ? mempool_resize+0x7d0/0x7d0 [ 1803.499718] bio_iov_iter_get_pages+0x22a/0x1200 [ 1803.500120] ? bvec_alloc+0x17e/0x2f0 [ 1803.500444] ? bio_alloc_bioset+0x2a1/0x600 [ 1803.500807] ? bio_add_pc_page+0x100/0x100 [ 1803.501162] ? bvec_alloc+0x270/0x2f0 [ 1803.501486] ? iov_iter_npages+0x1fd/0xa70 [ 1803.501843] ? ext4_iomap_begin+0x1a0/0x700 [ 1803.502207] iomap_dio_bio_actor+0x77a/0xef0 [ 1803.502587] iomap_dio_actor+0x36f/0x560 [ 1803.502934] iomap_apply+0x289/0x810 [ 1803.503246] ? iomap_dio_rw+0x90/0x90 [ 1803.503565] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1803.504056] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1803.504507] ? mark_held_locks+0x9e/0xe0 [ 1803.504852] ? filemap_check_errors+0xa5/0x150 [ 1803.505240] __iomap_dio_rw+0x6cd/0x1110 [ 1803.505577] ? iomap_dio_rw+0x90/0x90 [ 1803.505902] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.506284] ? down_read+0x10f/0x430 [ 1803.506596] ? down_write+0x160/0x160 [ 1803.506918] iomap_dio_rw+0x31/0x90 [ 1803.507222] ext4_file_read_iter+0x2c7/0x4c0 [ 1803.507591] new_sync_read+0x424/0x6f0 [ 1803.507921] ? fsnotify+0xf50/0xf50 [ 1803.508226] ? ksys_lseek+0x1b0/0x1b0 [ 1803.508551] ? _cond_resched+0x12/0x80 [ 1803.508885] ? avc_policy_seqno+0x9/0x70 [ 1803.509224] ? selinux_file_permission+0x92/0x520 [ 1803.509629] ? __fget_files+0x296/0x4c0 [ 1803.509962] vfs_read+0x457/0x580 [ 1803.510257] ksys_read+0x12d/0x260 [ 1803.510557] ? vfs_write+0xa70/0xa70 [ 1803.510872] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.511306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.511737] do_syscall_64+0x33/0x40 [ 1803.512043] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.512470] RIP: 0033:0x7f1b5a446b19 [ 1803.512782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.514291] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1803.514922] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1803.515509] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1803.516094] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.516687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1803.517272] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1803.521625] FAULT_INJECTION: forcing a failure. [ 1803.521625] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.522562] CPU: 1 PID: 10788 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1803.523126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.523804] Call Trace: [ 1803.524017] dump_stack+0x107/0x167 [ 1803.524326] should_fail.cold+0x5/0xa [ 1803.524649] ? create_object.isra.0+0x3a/0xa20 [ 1803.525029] should_failslab+0x5/0x20 [ 1803.525324] kmem_cache_alloc+0x5b/0x310 [ 1803.525667] create_object.isra.0+0x3a/0xa20 [ 1803.526007] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.526395] kmem_cache_alloc_trace+0x151/0x320 [ 1803.526784] __iomap_dio_rw+0x1ee/0x1110 [ 1803.527108] ? jbd2_journal_stop+0x188/0xdc0 [ 1803.527473] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1803.527830] ? ext4_orphan_add+0x253/0x9e0 [ 1803.528180] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1803.528565] ? ext4_empty_dir+0xae0/0xae0 [ 1803.528913] ? jbd2__journal_start+0xf3/0x7e0 [ 1803.529288] iomap_dio_rw+0x31/0x90 [ 1803.529593] ext4_file_write_iter+0xb26/0x18d0 [ 1803.529982] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1803.530364] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1803.530801] new_sync_write+0x42c/0x660 [ 1803.531132] ? new_sync_read+0x6f0/0x6f0 [ 1803.531450] ? ksys_write+0x12d/0x260 [ 1803.531743] ? lock_release+0x680/0x680 [ 1803.532070] ? selinux_file_permission+0x92/0x520 [ 1803.532451] ? __fget_files+0x296/0x4c0 [ 1803.532786] vfs_write+0x747/0xa70 [ 1803.533087] ksys_write+0x12d/0x260 [ 1803.533390] ? __ia32_sys_read+0xb0/0xb0 [ 1803.533713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.534143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.534569] do_syscall_64+0x33/0x40 [ 1803.534860] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.535281] RIP: 0033:0x7fa96a59db19 [ 1803.535589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.537086] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1803.537707] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1803.538244] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1803.538828] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.539407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1803.539993] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1803.645046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.645939] print_req_error: 6 callbacks suppressed [ 1803.645957] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.648312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.649135] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.650747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.651564] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.653170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.653990] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.655597] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.656426] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.658967] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.660544] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1803.661689] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.663234] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1803.664380] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.665927] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1803.667061] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.668613] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1803.669750] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1803.671290] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1803.673078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.673998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.674908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1803.681980] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1803.683131] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1803.684282] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:30:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 2) 15:30:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 5) 15:30:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) openat(r1, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x10c) r3 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r4 = dup2(r0, r3) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) r6 = gettid() rt_sigqueueinfo(r6, 0x7, &(0x7f0000000600)) sendmsg$nl_generic(r5, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x1ac, 0x25, 0x400, 0x70bd2b, 0x25dfdbfc, {0x1c}, [@nested={0x4, 0x6c}, @typed={0x71, 0x4a, 0x0, 0x0, @binary="be093b1fc9499814529501e9cf7c82a9d253df7d18c76b6736359a21363cd3ba42bb2ca8ee5a37b564b7ee29cb9f6d31045182e9feb5ded33adc84a488eaaa46fbe3923defbf22607a43bbf43ecc3e0da008e1f641f0aba9d8ff2ead1af22f93d76b09c1450a024bf37d39225a"}, @typed={0xc, 0x24, 0x0, 0x0, @u64=0x7}, @typed={0x8, 0xf, 0x0, 0x0, @pid=r6}, @typed={0x4, 0x8f}, @nested={0x105, 0x4a, 0x0, 0x1, [@generic="27c13be09bc7f79ecf0672acbd76f477b151e669e0b0bc2ce51980b3d5a2143a89e6286a09f78d973316e4780ad8fcb5b395dafbd7f6f0b3fb327ca816014afcb2653c1300c93e565a92a7d867a7220a229309", @generic="b682b8f9d834422586ef5c1f9b32f97f4b952b9d8e0fdc136fdebf0c7262f4ce6f041781334add67de39e9b6cef7bc5dbca7b87848cc4ceb89a1ee42368aadb354b35d739dc0466c108ab75f631e1141dbe7283eebe81f27e332ed093ece6a1a3c3ef4122d9b170a75166a560f7b64c179db6107ffbc42b13d3ab0b75507721818bbfb2f18d37565543d7ad36b2430dc916ebf14b0608ddd650f79e9631a6c11a9da6e08e7b0f6c4a0e783c71dff"]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0xc010}, 0x40090) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f0000000680)={0x0, 0x0, "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", "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"}) [ 1816.321864] FAULT_INJECTION: forcing a failure. [ 1816.321864] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.324247] CPU: 1 PID: 10803 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1816.325290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.325479] FAULT_INJECTION: forcing a failure. [ 1816.325479] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.326542] Call Trace: [ 1816.326570] dump_stack+0x107/0x167 [ 1816.326590] should_fail.cold+0x5/0xa [ 1816.326624] ? create_object.isra.0+0x3a/0xa20 [ 1816.330421] should_failslab+0x5/0x20 [ 1816.331017] kmem_cache_alloc+0x5b/0x310 [ 1816.331658] create_object.isra.0+0x3a/0xa20 [ 1816.332346] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.333179] kmem_cache_alloc_trace+0x151/0x320 [ 1816.333886] __iomap_dio_rw+0x1ee/0x1110 [ 1816.334546] ? lock_release+0x680/0x680 [ 1816.335142] ? __lock_acquire+0xbb1/0x5b00 [ 1816.335826] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.336553] ? down_read+0x10f/0x430 [ 1816.337153] ? down_write+0x160/0x160 [ 1816.337733] iomap_dio_rw+0x31/0x90 [ 1816.338315] ext4_file_read_iter+0x2c7/0x4c0 [ 1816.338989] new_sync_read+0x424/0x6f0 [ 1816.339609] ? fsnotify+0xf50/0xf50 [ 1816.340160] ? ksys_lseek+0x1b0/0x1b0 [ 1816.340790] ? _cond_resched+0x12/0x80 [ 1816.341383] ? avc_policy_seqno+0x9/0x70 [ 1816.342025] ? selinux_file_permission+0x92/0x520 [ 1816.342778] ? __fget_files+0x296/0x4c0 [ 1816.343418] vfs_read+0x457/0x580 [ 1816.343958] ksys_read+0x12d/0x260 [ 1816.344529] ? vfs_write+0xa70/0xa70 [ 1816.345120] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.345949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.346746] do_syscall_64+0x33/0x40 [ 1816.347347] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.348115] RIP: 0033:0x7f9b83edbb19 [ 1816.348728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.351515] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1816.352722] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1816.353845] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1816.354959] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.356070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.357194] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1816.358339] CPU: 0 PID: 10804 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1816.359379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.360613] Call Trace: [ 1816.361019] dump_stack+0x107/0x167 [ 1816.361565] should_fail.cold+0x5/0xa [ 1816.362141] ? __iomap_dio_rw+0x1ee/0x1110 [ 1816.362777] should_failslab+0x5/0x20 [ 1816.363346] kmem_cache_alloc_trace+0x55/0x320 [ 1816.364032] __iomap_dio_rw+0x1ee/0x1110 [ 1816.364659] ? jbd2_journal_stop+0x188/0xdc0 [ 1816.365318] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.365994] ? ext4_orphan_add+0x253/0x9e0 [ 1816.366632] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.367362] ? ext4_empty_dir+0xae0/0xae0 [ 1816.367983] ? jbd2__journal_start+0xf3/0x7e0 [ 1816.368661] iomap_dio_rw+0x31/0x90 [ 1816.369216] ext4_file_write_iter+0xb26/0x18d0 [ 1816.369909] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1816.370601] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1816.371386] new_sync_write+0x42c/0x660 [ 1816.371992] ? new_sync_read+0x6f0/0x6f0 [ 1816.372600] ? ksys_write+0x12d/0x260 [ 1816.373180] ? lock_release+0x680/0x680 [ 1816.373774] ? selinux_file_permission+0x92/0x520 [ 1816.374504] ? __fget_files+0x296/0x4c0 [ 1816.375109] vfs_write+0x747/0xa70 [ 1816.375657] ksys_write+0x12d/0x260 [ 1816.376198] ? __ia32_sys_read+0xb0/0xb0 [ 1816.376820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.377603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.378374] do_syscall_64+0x33/0x40 [ 1816.378939] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.379704] RIP: 0033:0x7fa96a59db19 [ 1816.380256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.382967] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1816.384084] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1816.385154] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1816.386193] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.387246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.388286] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1816.392734] FAULT_INJECTION: forcing a failure. [ 1816.392734] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.394476] CPU: 1 PID: 10806 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1816.395563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.396845] Call Trace: [ 1816.397273] dump_stack+0x107/0x167 [ 1816.397835] should_fail.cold+0x5/0xa [ 1816.398446] ? mempool_alloc+0x148/0x360 [ 1816.399062] ? mempool_free_pages+0x20/0x20 [ 1816.399746] should_failslab+0x5/0x20 [ 1816.400341] kmem_cache_alloc+0x5b/0x310 [ 1816.401000] ? mempool_free_pages+0x20/0x20 [ 1816.401657] mempool_alloc+0x148/0x360 [ 1816.402288] ? mempool_resize+0x7d0/0x7d0 [ 1816.402922] ? lock_downgrade+0x6d0/0x6d0 [ 1816.403586] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.404345] bio_alloc_bioset+0x36e/0x600 [ 1816.405034] ? bvec_alloc+0x2f0/0x2f0 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f0000001680)={r8, 0x0, "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", "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"}) write$binfmt_script(r3, 0x0, 0x0) 15:30:12 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) write$tun(r0, &(0x7f0000000080)={@val={0x0, 0xf8}, @val={0x3, 0x0, 0x101, 0x0, 0xf542, 0x400}, @llc={@llc={0x1, 0x2, "cc39", "8469cc9d08dea23a27d5b66a73413d02b9b20c67ae681ae828bec6b9fb81238cf662869fd7393ddb951245aa01223295dc28cbaa43fe2a9f8a727bc643235576fcc440f400bb671f95d362e54ff5f19398b6db91d5435a67b8e468bcfeafceb81aaa423c3ad40464265cebef8844010ab83b4406696cc73831417b6d447b6da583687935cfc7a8163387386f2a11ccf731eba943f679559840d7a2def732e90a554230f5d303cfdfeced50a7fbc42dff8532fb725df5d6a938fc57fb830a3d0342662ff357d326ba412c838d83d1c4ca480fad77cd899d928421325bedaadc47cdb16923a6ebc704d1ca4374cc"}}}, 0xff) 15:30:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, 0x0, 0x0) 15:30:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, 0x0, 0x0) 15:30:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 25) [ 1816.405773] ? iov_iter_npages+0x1fd/0xa70 [ 1816.406527] iomap_dio_bio_actor+0x518/0xef0 [ 1816.407242] iomap_dio_actor+0x36f/0x560 [ 1816.407885] ? __do_sys_copy_file_range+0x193/0x420 [ 1816.408700] ? do_syscall_64+0x33/0x40 [ 1816.409318] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.410163] iomap_apply+0x289/0x810 [ 1816.410755] ? iomap_dio_rw+0x90/0x90 [ 1816.411368] ? trace_event_raw_event_iomap_apply+0x430/0x430 15:30:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 8) 15:30:12 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004500001c0000000000339078ac1414bbac1490780000000000020000"], 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000180)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x41}, @empty, @void, {@can={0xc, {{}, 0x1, 0x3, 0x0, 0x0, "0039efb7cb5b932c"}}}}, &(0x7f0000000080)={0x1, 0x1, [0x34e, 0x722, 0x6e1, 0x156]}) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}, @void, {@llc={0x4, {@llc={0xd4, 0xbc, "bebf", "be058062f3174e9617579cce"}}}}}, &(0x7f00000001c0)={0x1, 0x3, [0xcd8, 0x2e1, 0x924, 0xc22]}) write$tun(0xffffffffffffffff, &(0x7f00000000c0)={@void, @void, @llc={@llc={0xf4, 0xbc, "cf9f", "9b85f3089caf2e28597706fd72c382f731938b9d21b019b882d81b940e6ebe64a26665ee37ad5121b6efc222528cd1f8c283c35e99b72927d32dc6bd701b6045d542eaedf755bc1eff85f8add2c244ca257398aa6227876bbdcbd475c2e89cd171b503f6bf39fe48e8773bf08afafaf254a082e8aab405d57dcfe08ae82af0df59f871844b58911edd1390d29d18910874dcaee6"}}}, 0x98) [ 1816.412286] ? mark_held_locks+0x9e/0xe0 [ 1816.413154] ? filemap_check_errors+0xa5/0x150 [ 1816.413857] __iomap_dio_rw+0x6cd/0x1110 [ 1816.414499] ? iomap_dio_rw+0x90/0x90 [ 1816.415099] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.415827] ? ext4_orphan_add+0x253/0x9e0 [ 1816.416478] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.417263] ? ext4_empty_dir+0xae0/0xae0 [ 1816.417888] ? jbd2__journal_start+0xf3/0x7e0 [ 1816.418606] iomap_dio_rw+0x31/0x90 [ 1816.419415] ext4_file_write_iter+0xb26/0x18d0 [ 1816.420155] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1816.420868] ? kasan_save_stack+0x32/0x40 [ 1816.421734] ? kasan_save_stack+0x1b/0x40 [ 1816.422388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.423201] ? iter_file_splice_write+0x16d/0xc30 [ 1816.423933] ? direct_splice_actor+0x10f/0x170 [ 1816.424665] ? splice_direct_to_actor+0x387/0x980 [ 1816.425518] ? do_splice_direct+0x1c4/0x290 [ 1816.426200] ? vfs_copy_file_range+0x4f8/0x1290 [ 1816.426930] ? __do_sys_copy_file_range+0x193/0x420 [ 1816.427733] do_iter_readv_writev+0x476/0x750 [ 1816.428573] ? new_sync_write+0x660/0x660 [ 1816.429250] ? selinux_file_permission+0x92/0x520 [ 1816.429987] do_iter_write+0x191/0x670 [ 1816.430571] ? trace_hardirqs_on+0x5b/0x180 [ 1816.431219] vfs_iter_write+0x70/0xa0 [ 1816.431789] iter_file_splice_write+0x762/0xc30 [ 1816.432466] ? generic_splice_sendpage+0x140/0x140 [ 1816.433202] ? avc_policy_seqno+0x9/0x70 [ 1816.433778] ? selinux_file_permission+0x92/0x520 [ 1816.434498] ? lockdep_init_map_type+0x2c7/0x780 [ 1816.435178] ? generic_splice_sendpage+0x140/0x140 [ 1816.435907] direct_splice_actor+0x10f/0x170 [ 1816.436543] splice_direct_to_actor+0x387/0x980 [ 1816.437240] ? pipe_to_sendpage+0x380/0x380 [ 1816.437863] ? do_splice_to+0x160/0x160 [ 1816.438458] ? security_file_permission+0x24e/0x570 [ 1816.439181] do_splice_direct+0x1c4/0x290 [ 1816.439802] ? splice_direct_to_actor+0x980/0x980 [ 1816.440485] ? selinux_file_permission+0x92/0x520 [ 1816.441212] ? security_file_permission+0x24e/0x570 [ 1816.441936] vfs_copy_file_range+0x4f8/0x1290 [ 1816.442626] ? generic_file_rw_checks+0x240/0x240 [ 1816.443315] ? __fget_files+0x296/0x4c0 [ 1816.443929] __do_sys_copy_file_range+0x193/0x420 [ 1816.444625] ? vfs_copy_file_range+0x1290/0x1290 [ 1816.445341] ? ksys_write+0x1a9/0x260 [ 1816.445881] ? __ia32_sys_read+0xb0/0xb0 [ 1816.446495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.447238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.448016] do_syscall_64+0x33/0x40 [ 1816.448553] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.449313] RIP: 0033:0x7ff8cf480b19 [ 1816.449844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.452566] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1816.453650] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1816.454711] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1816.455770] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1816.456835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.457892] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1816.459788] FAULT_INJECTION: forcing a failure. [ 1816.459788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1816.461537] CPU: 1 PID: 10807 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1816.462573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.463807] Call Trace: [ 1816.464205] dump_stack+0x107/0x167 [ 1816.464763] should_fail.cold+0x5/0xa [ 1816.465344] __alloc_pages_nodemask+0x182/0x600 [ 1816.466044] ? add_mm_counter_fast+0x220/0x220 [ 1816.466738] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1816.467656] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1816.468452] ? lock_downgrade+0x6d0/0x6d0 [ 1816.469083] ? mark_held_locks+0x9e/0xe0 [ 1816.469710] alloc_pages_vma+0xbb/0x410 [ 1816.470322] handle_mm_fault+0x152f/0x3500 [ 1816.470963] ? do_raw_spin_lock+0x121/0x260 [ 1816.471618] ? rwlock_bug.part.0+0x90/0x90 [ 1816.472263] ? __pmd_alloc+0x5e0/0x5e0 [ 1816.472882] __get_user_pages+0x6ec/0x1620 [ 1816.473531] ? follow_page_mask+0x1900/0x1900 [ 1816.474177] ? down_read+0x10f/0x430 [ 1816.474744] ? down_write+0x160/0x160 [ 1816.475304] get_user_pages_unlocked+0x18a/0x690 [ 1816.476027] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1816.476809] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1816.477534] internal_get_user_pages_fast+0x1787/0x25f0 [ 1816.478335] ? pin_user_pages_unlocked+0x80/0x80 [ 1816.479058] ? trace_hardirqs_on+0x5b/0x180 [ 1816.479672] get_user_pages_fast+0x66/0xa0 [ 1816.480310] iov_iter_get_pages+0x297/0xf40 [ 1816.480948] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1816.481686] ? mempool_resize+0x7d0/0x7d0 [ 1816.482285] bio_iov_iter_get_pages+0x22a/0x1200 [ 1816.483005] ? bvec_alloc+0x17e/0x2f0 [ 1816.483554] ? bio_alloc_bioset+0x2a1/0x600 [ 1816.484206] ? bio_add_pc_page+0x100/0x100 [ 1816.484815] ? bvec_alloc+0x270/0x2f0 [ 1816.485395] ? iov_iter_npages+0x1fd/0xa70 [ 1816.486000] ? ext4_iomap_begin+0x1a0/0x700 [ 1816.486656] iomap_dio_bio_actor+0x77a/0xef0 [ 1816.487298] iomap_dio_actor+0x36f/0x560 [ 1816.487917] iomap_apply+0x289/0x810 [ 1816.488461] ? iomap_dio_rw+0x90/0x90 [ 1816.489042] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1816.489866] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1816.490941] ? mark_held_locks+0x9e/0xe0 [ 1816.491561] ? filemap_check_errors+0xa5/0x150 [ 1816.492219] __iomap_dio_rw+0x6cd/0x1110 [ 1816.492837] ? iomap_dio_rw+0x90/0x90 [ 1816.493424] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.494118] ? down_read+0x10f/0x430 [ 1816.494678] ? down_write+0x160/0x160 [ 1816.495254] iomap_dio_rw+0x31/0x90 [ 1816.495797] ext4_file_read_iter+0x2c7/0x4c0 [ 1816.496462] new_sync_read+0x424/0x6f0 [ 1816.497045] ? fsnotify+0xf50/0xf50 [ 1816.497587] ? ksys_lseek+0x1b0/0x1b0 [ 1816.498154] ? _cond_resched+0x12/0x80 [ 1816.498737] ? avc_policy_seqno+0x9/0x70 [ 1816.499341] ? selinux_file_permission+0x92/0x520 [ 1816.500057] ? __fget_files+0x296/0x4c0 [ 1816.500667] vfs_read+0x457/0x580 [ 1816.501191] ksys_read+0x12d/0x260 [ 1816.501718] ? vfs_write+0xa70/0xa70 [ 1816.502275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.503313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.504270] do_syscall_64+0x33/0x40 [ 1816.504831] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.505586] RIP: 0033:0x7f1b5a446b19 [ 1816.506294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.508991] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1816.510114] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1816.511159] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1816.512207] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.513265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.514310] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1816.540073] FAULT_INJECTION: forcing a failure. [ 1816.540073] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.541790] CPU: 0 PID: 10810 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1816.542820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.544061] Call Trace: [ 1816.544474] dump_stack+0x107/0x167 [ 1816.545027] should_fail.cold+0x5/0xa [ 1816.545605] ? __iomap_dio_rw+0x1ee/0x1110 [ 1816.546246] should_failslab+0x5/0x20 [ 1816.546822] kmem_cache_alloc_trace+0x55/0x320 [ 1816.547519] __iomap_dio_rw+0x1ee/0x1110 [ 1816.548134] ? lock_release+0x680/0x680 [ 1816.548738] ? __lock_acquire+0xbb1/0x5b00 [ 1816.549373] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.550061] ? down_read+0x10f/0x430 [ 1816.550618] ? down_write+0x160/0x160 [ 1816.551184] iomap_dio_rw+0x31/0x90 [ 1816.551730] ext4_file_read_iter+0x2c7/0x4c0 [ 1816.552386] new_sync_read+0x424/0x6f0 [ 1816.552976] ? fsnotify+0xf50/0xf50 [ 1816.553512] ? ksys_lseek+0x1b0/0x1b0 [ 1816.554080] ? _cond_resched+0x12/0x80 [ 1816.554658] ? avc_policy_seqno+0x9/0x70 [ 1816.555262] ? selinux_file_permission+0x92/0x520 [ 1816.555982] ? __fget_files+0x296/0x4c0 [ 1816.556586] vfs_read+0x457/0x580 [ 1816.557116] ksys_read+0x12d/0x260 [ 1816.557644] ? vfs_write+0xa70/0xa70 [ 1816.558204] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.558969] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.559731] do_syscall_64+0x33/0x40 [ 1816.560283] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.561051] RIP: 0033:0x7f358c9edb19 [ 1816.561601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.564301] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1816.565416] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1816.566459] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1816.567494] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.568542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.569585] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:30:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) 15:30:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 1) 15:30:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 6) 15:30:12 executing program 7: syz_emit_ethernet(0xde, &(0x7f0000000080)={@local, @local, @void, {@ipv4={0x800, @dccp={{0x12, 0x4, 0x2, 0x16, 0xd0, 0x65, 0x0, 0x81, 0x21, 0x0, @dev={0xac, 0x14, 0x14, 0x24}, @loopback, {[@generic={0x94, 0x4, "9689"}, @lsrr={0x83, 0x2b, 0xbe, [@local, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, @empty, @multicast1, @remote, @local, @loopback, @loopback]}, @timestamp_prespec={0x44, 0x4, 0xd7, 0x3, 0x1}]}}, {{0x4e23, 0x4e20, 0x4, 0x1, 0x8, 0x0, 0x0, 0x0, 0x4, "14a361", 0xff, '2T['}, "6e4057d9c1671cb9b2def205000471c002ef41bac6465b7e452f1809d2b35ff3855e7f40e216961e4cc627790689294284a4c3228d80f02fb33c77c5208bb063246f158792533a5eb05a58df7eaa6b54ffe8058482c9816e48d59776cded80862f47b9e95dd78c91d48e3ecf4e1b9dc819ac13e6e932af47"}}}}}, 0x0) 15:30:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 3) [ 1816.639586] FAULT_INJECTION: forcing a failure. [ 1816.639586] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.641332] CPU: 0 PID: 10818 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1816.642356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.643578] Call Trace: [ 1816.643980] dump_stack+0x107/0x167 [ 1816.644538] should_fail.cold+0x5/0xa [ 1816.645111] ? create_object.isra.0+0x3a/0xa20 [ 1816.645793] should_failslab+0x5/0x20 [ 1816.646361] kmem_cache_alloc+0x5b/0x310 [ 1816.646970] create_object.isra.0+0x3a/0xa20 [ 1816.647623] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.648381] kmem_cache_alloc_trace+0x151/0x320 [ 1816.649097] __iomap_dio_rw+0x1ee/0x1110 [ 1816.649709] ? jbd2_journal_stop+0x188/0xdc0 [ 1816.650364] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.651045] ? ext4_orphan_add+0x253/0x9e0 [ 1816.651678] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.652416] ? ext4_empty_dir+0xae0/0xae0 [ 1816.653032] ? jbd2__journal_start+0xf3/0x7e0 [ 1816.653708] iomap_dio_rw+0x31/0x90 [ 1816.654254] ext4_file_write_iter+0xb26/0x18d0 [ 1816.654949] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1816.655633] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1816.656427] new_sync_write+0x42c/0x660 [ 1816.657023] ? new_sync_read+0x6f0/0x6f0 [ 1816.657627] ? ksys_write+0x12d/0x260 [ 1816.658207] ? lock_release+0x680/0x680 [ 1816.658801] ? selinux_file_permission+0x92/0x520 [ 1816.659524] ? __fget_files+0x296/0x4c0 [ 1816.660130] vfs_write+0x747/0xa70 [ 1816.660673] ksys_write+0x12d/0x260 [ 1816.661221] ? __ia32_sys_read+0xb0/0xb0 [ 1816.661831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.662609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.663377] do_syscall_64+0x33/0x40 [ 1816.663934] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.664704] RIP: 0033:0x7fa96a59db19 [ 1816.665259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.667967] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1816.669103] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1816.670163] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1816.671214] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.671500] FAULT_INJECTION: forcing a failure. [ 1816.671500] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.672262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.672275] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1816.676236] CPU: 1 PID: 10821 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1816.677273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.678495] Call Trace: [ 1816.678898] dump_stack+0x107/0x167 [ 1816.679450] should_fail.cold+0x5/0xa [ 1816.680023] ? mempool_alloc+0x148/0x360 [ 1816.680632] ? mempool_free_pages+0x20/0x20 [ 1816.681277] should_failslab+0x5/0x20 [ 1816.681844] kmem_cache_alloc+0x5b/0x310 [ 1816.682454] ? mempool_free_pages+0x20/0x20 [ 1816.683093] mempool_alloc+0x148/0x360 [ 1816.683682] ? mempool_resize+0x7d0/0x7d0 [ 1816.684301] ? lock_downgrade+0x6d0/0x6d0 [ 1816.684926] ? ext4_map_blocks+0x87c/0x1910 [ 1816.685591] bio_alloc_bioset+0x36e/0x600 [ 1816.686219] ? bvec_alloc+0x2f0/0x2f0 [ 1816.686793] ? iov_iter_npages+0x1fd/0xa70 [ 1816.687422] ? ext4_iomap_begin+0x1a0/0x700 [ 1816.688072] iomap_dio_bio_actor+0x518/0xef0 [ 1816.688747] iomap_dio_actor+0x36f/0x560 [ 1816.689363] iomap_apply+0x289/0x810 [ 1816.689924] ? iomap_dio_rw+0x90/0x90 [ 1816.690496] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1816.691356] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1816.692144] ? mark_held_locks+0x9e/0xe0 [ 1816.692775] ? filemap_check_errors+0xa5/0x150 [ 1816.693465] __iomap_dio_rw+0x6cd/0x1110 [ 1816.694069] ? iomap_dio_rw+0x90/0x90 [ 1816.694656] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.695352] ? down_read+0x10f/0x430 [ 1816.695910] ? down_write+0x160/0x160 [ 1816.696494] iomap_dio_rw+0x31/0x90 [ 1816.697046] ext4_file_read_iter+0x2c7/0x4c0 [ 1816.697707] new_sync_read+0x424/0x6f0 [ 1816.698292] ? fsnotify+0xf50/0xf50 [ 1816.698834] ? ksys_lseek+0x1b0/0x1b0 [ 1816.699408] ? _cond_resched+0x12/0x80 [ 1816.699994] ? avc_policy_seqno+0x9/0x70 [ 1816.700605] ? selinux_file_permission+0x92/0x520 [ 1816.701333] ? __fget_files+0x296/0x4c0 [ 1816.701939] vfs_read+0x457/0x580 [ 1816.702470] ksys_read+0x12d/0x260 15:30:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 26) 15:30:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 9) [ 1816.703001] ? vfs_write+0xa70/0xa70 [ 1816.703729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.704624] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.705392] do_syscall_64+0x33/0x40 [ 1816.705944] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.706699] RIP: 0033:0x7f9b83edbb19 [ 1816.707252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.709944] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1816.711065] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1816.712116] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1816.713175] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.714221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.715268] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 15:30:12 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r4 = syz_open_dev$vcsn(&(0x7f0000000180), 0x2, 0x80) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0xf8, r2, 0x800, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xba3b, 0x19}}}}, [@NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5}, @NL80211_ATTR_BEACON_INTERVAL={0x8, 0xc, @random=0x2}, @NL80211_ATTR_MESH_SETUP={0xb8, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5}, @NL80211_MESH_SETUP_IE={0xa0, 0x3, "91c1b4cdf09df0b13fb3b188c1646d7e8a004e79708f520ac89216f7748d7f327b8b83fa239af10afab5664833d5c1bd81c421cdf109b8c158448dd41c09b0ab1de29f84d58aec7a71c965cb1be46688baa73cb6f7a8745642b96a0f6cb11195d504bfc75390278e490a81601b211b06bf65e169334f25cc562ecab6dd5771021675aa9ad05596d10bf2cd9ec026ddfd933ac4335890b92e7e5b9f79"}, @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5, 0x6, 0x1}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x84}, 0x54) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x41}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0x2a}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0x1c}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48094}, 0x40408c0) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[], 0x0) [ 1816.735382] FAULT_INJECTION: forcing a failure. [ 1816.735382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1816.737177] CPU: 0 PID: 10824 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1816.738204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.739424] Call Trace: [ 1816.739828] dump_stack+0x107/0x167 [ 1816.740380] should_fail.cold+0x5/0xa [ 1816.740965] __alloc_pages_nodemask+0x182/0x600 [ 1816.741654] ? add_mm_counter_fast+0x220/0x220 [ 1816.742332] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1816.743224] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1816.744001] ? lock_downgrade+0x6d0/0x6d0 [ 1816.744624] ? mark_held_locks+0x9e/0xe0 [ 1816.745234] alloc_pages_vma+0xbb/0x410 [ 1816.745828] handle_mm_fault+0x152f/0x3500 [ 1816.746458] ? do_raw_spin_lock+0x121/0x260 [ 1816.747096] ? rwlock_bug.part.0+0x90/0x90 [ 1816.747722] ? __pmd_alloc+0x5e0/0x5e0 [ 1816.748322] __get_user_pages+0x6ec/0x1620 [ 1816.748965] ? follow_page_mask+0x1900/0x1900 [ 1816.749635] ? down_read+0x10f/0x430 [ 1816.750195] ? down_write+0x160/0x160 [ 1816.750777] get_user_pages_unlocked+0x18a/0x690 [ 1816.751484] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1816.752295] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1816.753018] internal_get_user_pages_fast+0x1787/0x25f0 [ 1816.753831] ? pin_user_pages_unlocked+0x80/0x80 [ 1816.754533] ? trace_hardirqs_on+0x5b/0x180 [ 1816.755171] get_user_pages_fast+0x66/0xa0 [ 1816.755807] iov_iter_get_pages+0x297/0xf40 [ 1816.756476] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1816.757210] ? mempool_resize+0x7d0/0x7d0 [ 1816.757836] bio_iov_iter_get_pages+0x22a/0x1200 [ 1816.758543] ? bvec_alloc+0x17e/0x2f0 [ 1816.759115] ? bio_alloc_bioset+0x2a1/0x600 [ 1816.759759] ? bio_add_pc_page+0x100/0x100 [ 1816.760391] ? bvec_alloc+0x270/0x2f0 [ 1816.760972] ? iov_iter_npages+0x1fd/0xa70 [ 1816.761598] ? ext4_iomap_begin+0x1a0/0x700 [ 1816.762249] iomap_dio_bio_actor+0x77a/0xef0 [ 1816.762956] iomap_dio_actor+0x36f/0x560 [ 1816.763748] iomap_apply+0x289/0x810 [ 1816.764302] ? iomap_dio_rw+0x90/0x90 [ 1816.764888] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1816.765745] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1816.766519] ? mark_held_locks+0x9e/0xe0 [ 1816.767135] ? filemap_check_errors+0xa5/0x150 [ 1816.767810] __iomap_dio_rw+0x6cd/0x1110 [ 1816.768420] ? iomap_dio_rw+0x90/0x90 [ 1816.769010] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.769695] ? down_read+0x10f/0x430 [ 1816.770251] ? down_write+0x160/0x160 [ 1816.770825] iomap_dio_rw+0x31/0x90 [ 1816.771368] ext4_file_read_iter+0x2c7/0x4c0 [ 1816.772019] new_sync_read+0x424/0x6f0 [ 1816.772608] ? fsnotify+0xf50/0xf50 [ 1816.773133] ? ksys_lseek+0x1b0/0x1b0 [ 1816.773961] ? _cond_resched+0x12/0x80 [ 1816.774152] ? avc_policy_seqno+0x9/0x70 [ 1816.774170] ? selinux_file_permission+0x92/0x520 [ 1816.774196] ? __fget_files+0x296/0x4c0 [ 1816.774227] vfs_read+0x457/0x580 [ 1816.774254] ksys_read+0x12d/0x260 [ 1816.774273] ? vfs_write+0xa70/0xa70 [ 1816.774298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.774317] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.774339] do_syscall_64+0x33/0x40 [ 1816.774357] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.774371] RIP: 0033:0x7f1b5a446b19 [ 1816.774390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.774401] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1816.774423] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1816.774434] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1816.774446] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.774457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1816.774469] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1816.806415] FAULT_INJECTION: forcing a failure. [ 1816.806415] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.806435] CPU: 0 PID: 10828 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1816.806446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.806452] Call Trace: [ 1816.806479] dump_stack+0x107/0x167 [ 1816.806500] should_fail.cold+0x5/0xa [ 1816.806520] ? create_object.isra.0+0x3a/0xa20 [ 1816.806540] should_failslab+0x5/0x20 [ 1816.806558] kmem_cache_alloc+0x5b/0x310 [ 1816.806582] create_object.isra.0+0x3a/0xa20 [ 1816.806602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.806626] kmem_cache_alloc+0x159/0x310 [ 1816.806648] ? mempool_free_pages+0x20/0x20 [ 1816.806665] mempool_alloc+0x148/0x360 [ 1816.806690] ? mempool_resize+0x7d0/0x7d0 [ 1816.806707] ? lock_downgrade+0x6d0/0x6d0 [ 1816.806733] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.806760] bio_alloc_bioset+0x36e/0x600 [ 1816.806781] ? bvec_alloc+0x2f0/0x2f0 [ 1816.806803] ? iov_iter_npages+0x1fd/0xa70 [ 1816.806828] iomap_dio_bio_actor+0x518/0xef0 [ 1816.806863] iomap_dio_actor+0x36f/0x560 [ 1816.806883] ? __do_sys_copy_file_range+0x193/0x420 [ 1816.806897] ? do_syscall_64+0x33/0x40 [ 1816.806913] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.806936] iomap_apply+0x289/0x810 [ 1816.806955] ? iomap_dio_rw+0x90/0x90 [ 1816.806977] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1816.807007] ? mark_held_locks+0x9e/0xe0 [ 1816.807037] ? filemap_check_errors+0xa5/0x150 [ 1816.807062] __iomap_dio_rw+0x6cd/0x1110 [ 1816.807079] ? iomap_dio_rw+0x90/0x90 [ 1816.807115] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1816.807134] ? ext4_orphan_add+0x253/0x9e0 [ 1816.807151] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1816.807173] ? ext4_empty_dir+0xae0/0xae0 [ 1816.807187] ? jbd2__journal_start+0xf3/0x7e0 [ 1816.807216] iomap_dio_rw+0x31/0x90 [ 1816.807237] ext4_file_write_iter+0xb26/0x18d0 [ 1816.807271] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1816.807288] ? kasan_save_stack+0x32/0x40 [ 1816.807306] ? kasan_save_stack+0x1b/0x40 [ 1816.807325] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.807342] ? iter_file_splice_write+0x16d/0xc30 [ 1816.807358] ? direct_splice_actor+0x10f/0x170 [ 1816.807374] ? splice_direct_to_actor+0x387/0x980 [ 1816.807388] ? do_splice_direct+0x1c4/0x290 [ 1816.807407] ? vfs_copy_file_range+0x4f8/0x1290 [ 1816.807427] ? __do_sys_copy_file_range+0x193/0x420 [ 1816.807454] do_iter_readv_writev+0x476/0x750 [ 1816.807477] ? new_sync_write+0x660/0x660 [ 1816.807493] ? selinux_file_permission+0x92/0x520 [ 1816.807532] do_iter_write+0x191/0x670 [ 1816.807552] ? trace_hardirqs_on+0x5b/0x180 [ 1816.807579] vfs_iter_write+0x70/0xa0 [ 1816.807600] iter_file_splice_write+0x762/0xc30 [ 1816.807635] ? generic_splice_sendpage+0x140/0x140 [ 1816.807661] ? avc_policy_seqno+0x9/0x70 [ 1816.807678] ? selinux_file_permission+0x92/0x520 [ 1816.807703] ? lockdep_init_map_type+0x2c7/0x780 [ 1816.807726] ? generic_splice_sendpage+0x140/0x140 [ 1816.807746] direct_splice_actor+0x10f/0x170 [ 1816.807768] splice_direct_to_actor+0x387/0x980 [ 1816.807792] ? pipe_to_sendpage+0x380/0x380 [ 1816.807815] ? do_splice_to+0x160/0x160 [ 1816.807834] ? security_file_permission+0x24e/0x570 [ 1816.807862] do_splice_direct+0x1c4/0x290 [ 1816.807881] ? splice_direct_to_actor+0x980/0x980 [ 1816.807897] ? selinux_file_permission+0x92/0x520 [ 1816.807923] ? security_file_permission+0x24e/0x570 [ 1816.807955] vfs_copy_file_range+0x4f8/0x1290 [ 1816.807984] ? generic_file_rw_checks+0x240/0x240 [ 1816.808007] ? __fget_files+0x296/0x4c0 [ 1816.808044] __do_sys_copy_file_range+0x193/0x420 [ 1816.808069] ? vfs_copy_file_range+0x1290/0x1290 [ 1816.808085] ? ksys_write+0x1a9/0x260 [ 1816.808105] ? __ia32_sys_read+0xb0/0xb0 [ 1816.808128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.808146] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.808166] do_syscall_64+0x33/0x40 [ 1816.808183] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1816.808196] RIP: 0033:0x7ff8cf480b19 [ 1816.808213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.808224] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1816.808244] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1816.808254] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1816.808265] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1816.808276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.808287] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1817.200892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.201678] print_req_error: 6 callbacks suppressed [ 1817.201695] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.203882] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.205323] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1817.215050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.215773] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.217219] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.218625] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1817.223035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.223767] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.225199] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.226597] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1817.228370] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.229124] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.230515] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.231886] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1817.233467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.234219] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.235610] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.236991] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1817.238549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.239337] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1817.240956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.241698] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1817.245131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.245942] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1817.281121] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.281948] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1817.286043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.286781] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1817.288343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.289236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.290550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.291829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.293278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1817.294169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:30:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 2) 15:30:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 1) 15:30:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x7474, &(0x7f0000000080)={0x0, 0xb4a1, 0x4, 0x3, 0x14d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) write$tun(r0, &(0x7f0000000000)={@void, @val={0x0, 0x3, 0x1, 0x400, 0x0, 0x4}, @eth={@random="6cfbd1d84e38", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @void, {@llc={0x4, {@llc={0x27, 0xe, '|', "a2169335406c53d6443e78243289fa79ba75e021f272ec0ae9f2"}}}}}}, 0x35) 15:30:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 10) 15:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 7) [ 1829.929503] FAULT_INJECTION: forcing a failure. [ 1829.929503] name failslab, interval 1, probability 0, space 0, times 0 [ 1829.931541] CPU: 0 PID: 10841 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1829.932516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.933687] Call Trace: [ 1829.934069] dump_stack+0x107/0x167 [ 1829.934588] should_fail.cold+0x5/0xa [ 1829.935130] ? ext4_init_io_end+0x23/0x180 [ 1829.935735] should_failslab+0x5/0x20 [ 1829.936284] kmem_cache_alloc+0x5b/0x310 [ 1829.936871] ext4_init_io_end+0x23/0x180 [ 1829.937450] ext4_writepages+0x8ec/0x3350 [ 1829.938061] ? unwind_next_frame+0x13ef/0x1a90 [ 1829.938713] ? find_held_lock+0x2c/0x110 [ 1829.939345] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1829.940048] ? __is_insn_slot_addr+0x14c/0x290 [ 1829.940714] ? __kernel_text_address+0x9/0x40 [ 1829.941350] ? unwind_get_return_address+0x55/0xa0 [ 1829.942075] ? create_prof_cpu_mask+0x20/0x20 [ 1829.942729] ? stack_trace_save+0x8c/0xc0 [ 1829.943349] ? stack_trace_consume_entry+0x160/0x160 [ 1829.944083] ? kasan_save_stack+0x32/0x40 [ 1829.944696] ? kasan_save_stack+0x1b/0x40 [ 1829.945285] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1829.946030] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1829.946723] do_writepages+0xee/0x2a0 [ 1829.947292] ? page_writeback_cpu_online+0x20/0x20 [ 1829.947773] FAULT_INJECTION: forcing a failure. [ 1829.947773] name failslab, interval 1, probability 0, space 0, times 0 [ 1829.947989] ? lock_acquire+0x197/0x470 [ 1829.950264] ? create_object.isra.0+0x3ad/0xa20 [ 1829.950954] ? lock_release+0x680/0x680 [ 1829.951519] ? find_held_lock+0x2c/0x110 [ 1829.952126] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1829.952846] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1829.953600] ? mark_held_locks+0x9e/0xe0 [ 1829.954186] ? trace_hardirqs_on+0x5b/0x180 [ 1829.954813] filemap_write_and_wait_range+0x65/0x100 [ 1829.955532] __iomap_dio_rw+0x552/0x1110 [ 1829.956157] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1829.956816] ? ext4_orphan_add+0x253/0x9e0 [ 1829.957412] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1829.958134] ? ext4_empty_dir+0xae0/0xae0 [ 1829.958718] ? jbd2__journal_start+0xf3/0x7e0 [ 1829.959389] iomap_dio_rw+0x31/0x90 [ 1829.959915] ext4_file_write_iter+0xb26/0x18d0 [ 1829.960607] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1829.961261] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1829.962035] new_sync_write+0x42c/0x660 [ 1829.962609] ? new_sync_read+0x6f0/0x6f0 [ 1829.963208] ? ksys_write+0x12d/0x260 [ 1829.963759] ? lock_release+0x680/0x680 [ 1829.964344] ? selinux_file_permission+0x92/0x520 [ 1829.965043] ? __fget_files+0x296/0x4c0 [ 1829.965625] vfs_write+0x747/0xa70 [ 1829.966138] ksys_write+0x12d/0x260 [ 1829.966657] ? __ia32_sys_read+0xb0/0xb0 [ 1829.967236] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1829.967974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1829.968720] do_syscall_64+0x33/0x40 [ 1829.969252] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1829.969972] RIP: 0033:0x7fa96a59db19 [ 1829.970506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1829.973202] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1829.974278] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1829.975278] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1829.976286] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1829.977301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1829.978302] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1829.979336] CPU: 1 PID: 10848 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1829.980377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1829.981597] Call Trace: [ 1829.981998] dump_stack+0x107/0x167 [ 1829.982540] should_fail.cold+0x5/0xa [ 1829.983109] ? create_object.isra.0+0x3a/0xa20 [ 1829.983790] should_failslab+0x5/0x20 [ 1829.984355] kmem_cache_alloc+0x5b/0x310 [ 1829.984963] ? ext4_sb_block_valid+0x382/0x680 [ 1829.985639] create_object.isra.0+0x3a/0xa20 [ 1829.986294] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1829.987062] kmem_cache_alloc+0x159/0x310 [ 1829.987663] ? mempool_free_pages+0x20/0x20 [ 1829.988304] mempool_alloc+0x148/0x360 [ 1829.988895] ? mempool_resize+0x7d0/0x7d0 [ 1829.989522] ? lock_downgrade+0x6d0/0x6d0 [ 1829.990141] ? ext4_map_blocks+0x87c/0x1910 [ 1829.990798] bio_alloc_bioset+0x36e/0x600 [ 1829.991419] ? bvec_alloc+0x2f0/0x2f0 [ 1829.991988] ? iov_iter_npages+0x1fd/0xa70 [ 1829.992615] ? ext4_iomap_begin+0x1a0/0x700 [ 1829.993261] iomap_dio_bio_actor+0x518/0xef0 [ 1829.993929] iomap_dio_actor+0x36f/0x560 [ 1829.994539] iomap_apply+0x289/0x810 [ 1829.994669] FAULT_INJECTION: forcing a failure. [ 1829.994669] name failslab, interval 1, probability 0, space 0, times 0 [ 1829.995087] ? iomap_dio_rw+0x90/0x90 [ 1829.995111] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1829.995141] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1829.998837] ? mark_held_locks+0x9e/0xe0 [ 1829.999454] ? filemap_check_errors+0xa5/0x150 [ 1830.000133] __iomap_dio_rw+0x6cd/0x1110 [ 1830.000738] ? iomap_dio_rw+0x90/0x90 [ 1830.001321] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.002005] ? down_read+0x10f/0x430 [ 1830.002558] ? down_write+0x160/0x160 [ 1830.003129] iomap_dio_rw+0x31/0x90 [ 1830.003672] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.004327] new_sync_read+0x424/0x6f0 [ 1830.004893] ? fsnotify+0xf50/0xf50 [ 1830.005427] ? ksys_lseek+0x1b0/0x1b0 [ 1830.005998] ? _cond_resched+0x12/0x80 [ 1830.006555] ? avc_policy_seqno+0x9/0x70 [ 1830.007160] ? selinux_file_permission+0x92/0x520 [ 1830.007848] ? __fget_files+0x296/0x4c0 [ 1830.008448] vfs_read+0x457/0x580 [ 1830.008986] ksys_read+0x12d/0x260 [ 1830.009514] ? vfs_write+0xa70/0xa70 [ 1830.010047] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.010813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.011539] do_syscall_64+0x33/0x40 [ 1830.012088] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.012827] RIP: 0033:0x7f9b83edbb19 [ 1830.013379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.015940] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.017058] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1830.018054] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.019052] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.020045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.021051] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1830.022080] CPU: 0 PID: 10850 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1830.023116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.023163] FAULT_INJECTION: forcing a failure. [ 1830.023163] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.024322] Call Trace: [ 1830.024346] dump_stack+0x107/0x167 [ 1830.024372] should_fail.cold+0x5/0xa [ 1830.027379] ? bvec_alloc+0x148/0x2f0 [ 1830.027929] should_failslab+0x5/0x20 [ 1830.028494] kmem_cache_alloc+0x5b/0x310 [ 1830.029092] bvec_alloc+0x148/0x2f0 [ 1830.029634] bio_alloc_bioset+0x40a/0x600 [ 1830.030228] ? bvec_alloc+0x2f0/0x2f0 [ 1830.030798] ? iov_iter_npages+0x1fd/0xa70 [ 1830.031413] iomap_dio_bio_actor+0x518/0xef0 [ 1830.032082] iomap_dio_actor+0x36f/0x560 [ 1830.032676] ? __do_sys_copy_file_range+0x193/0x420 [ 1830.033408] ? do_syscall_64+0x33/0x40 [ 1830.033963] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.034749] iomap_apply+0x289/0x810 [ 1830.035287] ? iomap_dio_rw+0x90/0x90 [ 1830.035859] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.036691] ? mark_held_locks+0x9e/0xe0 [ 1830.037305] ? filemap_check_errors+0xa5/0x150 [ 1830.037962] __iomap_dio_rw+0x6cd/0x1110 [ 1830.038558] ? iomap_dio_rw+0x90/0x90 [ 1830.039122] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.039797] ? ext4_orphan_add+0x253/0x9e0 [ 1830.040399] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1830.041133] ? ext4_empty_dir+0xae0/0xae0 [ 1830.041715] ? jbd2__journal_start+0xf3/0x7e0 [ 1830.042388] iomap_dio_rw+0x31/0x90 [ 1830.042911] ext4_file_write_iter+0xb26/0x18d0 [ 1830.043606] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1830.044254] ? kasan_save_stack+0x32/0x40 [ 1830.044873] ? kasan_save_stack+0x1b/0x40 [ 1830.045466] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.046220] ? iter_file_splice_write+0x16d/0xc30 [ 1830.046903] ? direct_splice_actor+0x10f/0x170 [ 1830.047573] ? splice_direct_to_actor+0x387/0x980 [ 1830.048258] ? do_splice_direct+0x1c4/0x290 [ 1830.048902] ? vfs_copy_file_range+0x4f8/0x1290 [ 1830.049573] ? __do_sys_copy_file_range+0x193/0x420 [ 1830.050323] do_iter_readv_writev+0x476/0x750 [ 1830.050973] ? new_sync_write+0x660/0x660 [ 1830.051587] ? selinux_file_permission+0x92/0x520 [ 1830.052291] do_iter_write+0x191/0x670 [ 1830.052879] ? trace_hardirqs_on+0x5b/0x180 [ 1830.053503] vfs_iter_write+0x70/0xa0 [ 1830.054072] iter_file_splice_write+0x762/0xc30 [ 1830.054752] ? generic_splice_sendpage+0x140/0x140 [ 1830.055483] ? avc_policy_seqno+0x9/0x70 [ 1830.056058] ? selinux_file_permission+0x92/0x520 [ 1830.056787] ? lockdep_init_map_type+0x2c7/0x780 [ 1830.057470] ? generic_splice_sendpage+0x140/0x140 [ 1830.058198] direct_splice_actor+0x10f/0x170 [ 1830.058827] splice_direct_to_actor+0x387/0x980 [ 1830.059526] ? pipe_to_sendpage+0x380/0x380 [ 1830.060146] ? do_splice_to+0x160/0x160 [ 1830.060743] ? security_file_permission+0x24e/0x570 [ 1830.061455] do_splice_direct+0x1c4/0x290 [ 1830.062071] ? splice_direct_to_actor+0x980/0x980 [ 1830.062757] ? selinux_file_permission+0x92/0x520 [ 1830.063479] ? security_file_permission+0x24e/0x570 [ 1830.064206] vfs_copy_file_range+0x4f8/0x1290 [ 1830.064886] ? generic_file_rw_checks+0x240/0x240 [ 1830.065586] ? __fget_files+0x296/0x4c0 [ 1830.066195] __do_sys_copy_file_range+0x193/0x420 [ 1830.066888] ? vfs_copy_file_range+0x1290/0x1290 [ 1830.067584] ? ksys_write+0x1a9/0x260 [ 1830.068130] ? __ia32_sys_read+0xb0/0xb0 [ 1830.068744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.069492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.070253] do_syscall_64+0x33/0x40 [ 1830.070789] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.071544] RIP: 0033:0x7ff8cf480b19 [ 1830.072073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.074769] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1830.075836] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1830.076888] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1830.077932] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1830.078982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.080028] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1830.081109] CPU: 1 PID: 10839 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1830.082096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.082838] FAULT_INJECTION: forcing a failure. [ 1830.082838] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1830.083257] Call Trace: [ 1830.083283] dump_stack+0x107/0x167 [ 1830.085824] should_fail.cold+0x5/0xa [ 1830.086371] ? create_object.isra.0+0x3a/0xa20 [ 1830.087049] should_failslab+0x5/0x20 [ 1830.087592] kmem_cache_alloc+0x5b/0x310 [ 1830.088201] create_object.isra.0+0x3a/0xa20 [ 1830.088828] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.089586] kmem_cache_alloc_trace+0x151/0x320 [ 1830.090256] __iomap_dio_rw+0x1ee/0x1110 [ 1830.090862] ? lock_release+0x680/0x680 [ 1830.091430] ? __lock_acquire+0xbb1/0x5b00 [ 1830.092060] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.092726] ? down_read+0x10f/0x430 [ 1830.093277] ? down_write+0x160/0x160 [ 1830.093828] iomap_dio_rw+0x31/0x90 [ 1830.094370] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.094994] new_sync_read+0x424/0x6f0 [ 1830.095564] ? fsnotify+0xf50/0xf50 [ 1830.096080] ? ksys_lseek+0x1b0/0x1b0 [ 1830.096651] ? _cond_resched+0x12/0x80 [ 1830.097207] ? avc_policy_seqno+0x9/0x70 [ 1830.097804] ? selinux_file_permission+0x92/0x520 [ 1830.098495] ? __fget_files+0x296/0x4c0 [ 1830.099095] vfs_read+0x457/0x580 [ 1830.099598] ksys_read+0x12d/0x260 [ 1830.100125] ? vfs_write+0xa70/0xa70 [ 1830.100666] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.101435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.102165] do_syscall_64+0x33/0x40 [ 1830.102714] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.103433] RIP: 0033:0x7f358c9edb19 [ 1830.103986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.106552] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.107662] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1830.108668] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.109669] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.110685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.111686] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1830.112720] CPU: 0 PID: 10844 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1830.113752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 15:30:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 4) 15:30:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 27) 15:30:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) [ 1830.114972] Call Trace: [ 1830.115533] dump_stack+0x107/0x167 [ 1830.116051] should_fail.cold+0x5/0xa [ 1830.116623] __alloc_pages_nodemask+0x182/0x600 [ 1830.117287] ? add_mm_counter_fast+0x220/0x220 [ 1830.117960] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1830.118810] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1830.119580] ? lock_downgrade+0x6d0/0x6d0 [ 1830.120163] ? mark_held_locks+0x9e/0xe0 [ 1830.120776] alloc_pages_vma+0xbb/0x410 [ 1830.121346] handle_mm_fault+0x152f/0x3500 [ 1830.121974] ? do_raw_spin_lock+0x121/0x260 [ 1830.122592] ? rwlock_bug.part.0+0x90/0x90 [ 1830.123211] ? __pmd_alloc+0x5e0/0x5e0 [ 1830.123795] __get_user_pages+0x6ec/0x1620 [ 1830.124430] ? follow_page_mask+0x1900/0x1900 [ 1830.125079] ? down_read+0x10f/0x430 [ 1830.125642] ? down_write+0x160/0x160 [ 1830.126195] get_user_pages_unlocked+0x18a/0x690 [ 1830.126896] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1830.127661] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1830.128369] internal_get_user_pages_fast+0x1787/0x25f0 [ 1830.129163] ? pin_user_pages_unlocked+0x80/0x80 [ 1830.129862] ? trace_hardirqs_on+0x5b/0x180 [ 1830.130476] get_user_pages_fast+0x66/0xa0 [ 1830.131097] iov_iter_get_pages+0x297/0xf40 [ 1830.131712] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1830.132427] ? mempool_resize+0x7d0/0x7d0 [ 1830.133044] bio_iov_iter_get_pages+0x22a/0x1200 [ 1830.133751] ? bvec_alloc+0x17e/0x2f0 [ 1830.134297] ? bio_alloc_bioset+0x2a1/0x600 [ 1830.134931] ? bio_add_pc_page+0x100/0x100 [ 1830.135523] ? bvec_alloc+0x270/0x2f0 [ 1830.136091] ? iov_iter_npages+0x1fd/0xa70 [ 1830.136695] ? ext4_iomap_begin+0x1a0/0x700 [ 1830.137334] iomap_dio_bio_actor+0x77a/0xef0 [ 1830.137974] iomap_dio_actor+0x36f/0x560 [ 1830.138587] iomap_apply+0x289/0x810 [ 1830.139229] ? iomap_dio_rw+0x90/0x90 [ 1830.139799] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.140662] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.141411] ? mark_held_locks+0x9e/0xe0 [ 1830.142019] ? filemap_check_errors+0xa5/0x150 [ 1830.142676] __iomap_dio_rw+0x6cd/0x1110 [ 1830.143273] ? iomap_dio_rw+0x90/0x90 [ 1830.143843] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.144527] ? down_read+0x10f/0x430 [ 1830.145070] ? down_write+0x160/0x160 [ 1830.145639] iomap_dio_rw+0x31/0x90 [ 1830.146157] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.146809] new_sync_read+0x424/0x6f0 [ 1830.147364] ? fsnotify+0xf50/0xf50 [ 1830.147918] ? ksys_lseek+0x1b0/0x1b0 [ 1830.148476] ? _cond_resched+0x12/0x80 [ 1830.149079] ? avc_policy_seqno+0x9/0x70 [ 1830.149669] ? selinux_file_permission+0x92/0x520 [ 1830.150390] ? __fget_files+0x296/0x4c0 [ 1830.150973] vfs_read+0x457/0x580 [ 1830.151491] ksys_read+0x12d/0x260 [ 1830.151997] ? vfs_write+0xa70/0xa70 [ 1830.152551] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.153303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.154069] do_syscall_64+0x33/0x40 [ 1830.154604] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.155358] RIP: 0033:0x7f1b5a446b19 [ 1830.155889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.158551] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.159619] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1830.160664] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.161695] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.162735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.163781] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1830.168377] FAULT_INJECTION: forcing a failure. [ 1830.168377] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.170101] CPU: 1 PID: 10851 Comm: syz-executor.5 Not tainted 5.10.215 #1 [ 1830.171145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.172393] Call Trace: [ 1830.172808] dump_stack+0x107/0x167 [ 1830.173361] should_fail.cold+0x5/0xa [ 1830.173944] ? __iomap_dio_rw+0x1ee/0x1110 [ 1830.174585] should_failslab+0x5/0x20 [ 1830.175166] kmem_cache_alloc_trace+0x55/0x320 [ 1830.175864] __iomap_dio_rw+0x1ee/0x1110 [ 1830.176486] ? lock_release+0x680/0x680 [ 1830.177090] ? __lock_acquire+0xbb1/0x5b00 [ 1830.177740] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.178425] ? down_read+0x10f/0x430 [ 1830.178999] ? down_write+0x160/0x160 [ 1830.179572] iomap_dio_rw+0x31/0x90 [ 1830.180134] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.180795] new_sync_read+0x424/0x6f0 [ 1830.181386] ? fsnotify+0xf50/0xf50 [ 1830.181932] ? ksys_lseek+0x1b0/0x1b0 [ 1830.182508] ? _cond_resched+0x12/0x80 [ 1830.183094] ? avc_policy_seqno+0x9/0x70 [ 1830.183699] ? selinux_file_permission+0x92/0x520 [ 1830.184413] ? __fget_files+0x296/0x4c0 [ 1830.185033] vfs_read+0x457/0x580 [ 1830.185553] ksys_read+0x12d/0x260 [ 1830.186100] ? vfs_write+0xa70/0xa70 [ 1830.186656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.187441] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.188206] do_syscall_64+0x33/0x40 [ 1830.188777] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.189531] RIP: 0033:0x7f96d9eebb19 [ 1830.190089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.192776] RSP: 002b:00007f96d7461188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.193903] RAX: ffffffffffffffda RBX: 00007f96d9ffef60 RCX: 00007f96d9eebb19 [ 1830.194958] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.196002] RBP: 00007f96d74611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.197054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.198093] R13: 00007ffd8ba5feaf R14: 00007f96d7461300 R15: 0000000000022000 15:30:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 3) 15:30:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 5) [ 1830.265241] FAULT_INJECTION: forcing a failure. [ 1830.265241] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.266994] CPU: 0 PID: 10855 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1830.268015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.269241] Call Trace: [ 1830.269627] dump_stack+0x107/0x167 [ 1830.270173] should_fail.cold+0x5/0xa [ 1830.270739] ? mempool_alloc+0x148/0x360 [ 1830.271343] ? mempool_free_pages+0x20/0x20 [ 1830.271989] should_failslab+0x5/0x20 [ 1830.272535] kmem_cache_alloc+0x5b/0x310 [ 1830.273151] ? mempool_free_pages+0x20/0x20 [ 1830.273767] mempool_alloc+0x148/0x360 [ 1830.274356] ? mempool_resize+0x7d0/0x7d0 [ 1830.274946] ? lock_downgrade+0x6d0/0x6d0 [ 1830.275562] ? ext4_map_blocks+0x87c/0x1910 [ 1830.276197] bio_alloc_bioset+0x36e/0x600 [ 1830.276816] ? bvec_alloc+0x2f0/0x2f0 [ 1830.277368] ? iov_iter_npages+0x1fd/0xa70 [ 1830.277990] ? ext4_iomap_begin+0x1a0/0x700 [ 1830.278611] iomap_dio_bio_actor+0x518/0xef0 [ 1830.279364] iomap_dio_actor+0x36f/0x560 [ 1830.279984] iomap_apply+0x289/0x810 [ 1830.280532] ? iomap_dio_rw+0x90/0x90 [ 1830.281088] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.281941] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.282692] ? mark_held_locks+0x9e/0xe0 [ 1830.283298] ? filemap_check_errors+0xa5/0x150 [ 1830.283955] __iomap_dio_rw+0x6cd/0x1110 [ 1830.284552] ? iomap_dio_rw+0x90/0x90 [ 1830.285117] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.285800] ? down_read+0x10f/0x430 [ 1830.286335] ? down_write+0x160/0x160 [ 1830.286905] iomap_dio_rw+0x31/0x90 [ 1830.287429] ext4_file_read_iter+0x2c7/0x4c0 15:30:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) r2 = dup2(r0, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) connect$inet6(r2, &(0x7f0000004400)={0xa, 0x4e20, 0x3f, @mcast1, 0x3}, 0x1c) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x3, &(0x7f0000001280)=""/160, 0xa0}, 0x7}, {{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001340)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/252, 0xfc}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000002500)=""/197, 0xc5}, {&(0x7f0000002600)=""/187, 0xbb}], 0x6}, 0x5}, {{&(0x7f0000002740)=@l2, 0x80, &(0x7f0000002900)=[{&(0x7f00000027c0)=""/94, 0x5e}, {&(0x7f0000002840)=""/50, 0x32}, {&(0x7f0000002880)=""/11, 0xb}, {&(0x7f00000028c0)=""/40, 0x28}], 0x4, &(0x7f0000002940)=""/86, 0x56}, 0x6}, {{&(0x7f00000029c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002a40)=""/36, 0x24}, {&(0x7f0000002a80)=""/147, 0x93}], 0x2, &(0x7f0000002b80)=""/218, 0xda}, 0xffffffff}, {{&(0x7f0000002c80)=@l2tp6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d00)=""/11, 0xb}, {&(0x7f0000002d40)=""/105, 0x69}, {&(0x7f0000002dc0)=""/52, 0x34}], 0x3, &(0x7f0000002e40)=""/136, 0x88}, 0x9d}, {{&(0x7f0000002f00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000003280)=[{&(0x7f0000002f80)=""/112, 0x70}, {&(0x7f0000003000)=""/85, 0x55}, {&(0x7f0000003080)=""/217, 0xd9}, {&(0x7f0000003180)=""/64, 0x40}, {&(0x7f00000031c0)=""/146, 0x92}], 0x5, &(0x7f0000003300)=""/4096, 0x1000}, 0x7fffffff}, {{&(0x7f0000004300), 0x80, &(0x7f00000045c0)=[{&(0x7f0000004380)=""/115, 0x73}, {&(0x7f0000004400)}, {&(0x7f0000004440)=""/72, 0x48}, {&(0x7f00000044c0)=""/115, 0x73}, {&(0x7f0000004540)=""/81, 0x51}], 0x5, &(0x7f0000004640)=""/18, 0x12}, 0x50f83efd}], 0x7, 0x2000, &(0x7f0000004840)={0x77359400}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r5, 0x6628) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000048c0)={{0x1, 0x1, 0x18, r3, {0x8001}}, './file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000004880)='./file0\x00', 0x12d941, 0x10a) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) [ 1830.288082] new_sync_read+0x424/0x6f0 [ 1830.288734] ? fsnotify+0xf50/0xf50 [ 1830.289273] ? ksys_lseek+0x1b0/0x1b0 [ 1830.289834] ? _cond_resched+0x12/0x80 [ 1830.290412] ? avc_policy_seqno+0x9/0x70 [ 1830.291004] ? selinux_file_permission+0x92/0x520 [ 1830.291717] ? __fget_files+0x296/0x4c0 [ 1830.292314] vfs_read+0x457/0x580 [ 1830.292844] ksys_read+0x12d/0x260 [ 1830.293365] ? vfs_write+0xa70/0xa70 [ 1830.293916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.294682] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.295441] do_syscall_64+0x33/0x40 [ 1830.295981] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.296731] RIP: 0033:0x7f358c9edb19 [ 1830.297280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.299927] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.301043] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1830.302075] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.303105] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.304143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.305187] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 8) 15:30:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 2) 15:30:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 11) 15:30:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 28) [ 1830.350801] FAULT_INJECTION: forcing a failure. [ 1830.350801] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.352500] CPU: 1 PID: 10858 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1830.353523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.354743] Call Trace: [ 1830.355143] dump_stack+0x107/0x167 [ 1830.355677] should_fail.cold+0x5/0xa [ 1830.356244] ? mempool_alloc+0x148/0x360 [ 1830.356872] ? mempool_free_pages+0x20/0x20 [ 1830.357516] should_failslab+0x5/0x20 [ 1830.358079] kmem_cache_alloc+0x5b/0x310 [ 1830.358681] ? mempool_free_pages+0x20/0x20 [ 1830.359321] mempool_alloc+0x148/0x360 [ 1830.359898] ? mempool_resize+0x7d0/0x7d0 [ 1830.360518] ? mempool_resize+0x7d0/0x7d0 [ 1830.361131] ? lock_downgrade+0x6d0/0x6d0 [ 1830.361742] ? ext4_map_blocks+0x87c/0x1910 [ 1830.362399] bvec_alloc+0xd8/0x2f0 [ 1830.362926] bio_alloc_bioset+0x40a/0x600 [ 1830.363539] ? bvec_alloc+0x2f0/0x2f0 [ 1830.364103] ? iov_iter_npages+0x1fd/0xa70 [ 1830.364953] ? ext4_iomap_begin+0x1a0/0x700 [ 1830.365592] iomap_dio_bio_actor+0x518/0xef0 [ 1830.366261] iomap_dio_actor+0x36f/0x560 [ 1830.366866] iomap_apply+0x289/0x810 [ 1830.367419] ? iomap_dio_rw+0x90/0x90 [ 1830.367982] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.368840] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.369614] ? mark_held_locks+0x9e/0xe0 [ 1830.370225] ? filemap_check_errors+0xa5/0x150 [ 1830.370897] __iomap_dio_rw+0x6cd/0x1110 [ 1830.371491] ? iomap_dio_rw+0x90/0x90 [ 1830.372064] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.372757] ? down_read+0x10f/0x430 [ 1830.373311] ? down_write+0x160/0x160 [ 1830.373875] iomap_dio_rw+0x31/0x90 [ 1830.374415] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.375193] new_sync_read+0x424/0x6f0 [ 1830.375872] ? fsnotify+0xf50/0xf50 [ 1830.376551] ? ksys_lseek+0x1b0/0x1b0 [ 1830.377250] ? _cond_resched+0x12/0x80 [ 1830.377823] ? avc_policy_seqno+0x9/0x70 [ 1830.378423] ? selinux_file_permission+0x92/0x520 [ 1830.379132] ? __fget_files+0x296/0x4c0 [ 1830.379726] vfs_read+0x457/0x580 [ 1830.380245] ksys_read+0x12d/0x260 [ 1830.380784] ? vfs_write+0xa70/0xa70 [ 1830.381338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.382104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.382859] do_syscall_64+0x33/0x40 [ 1830.383409] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.384150] RIP: 0033:0x7f9b83edbb19 [ 1830.384707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.387373] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.388481] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1830.389526] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.390567] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.391602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.392640] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1830.419241] FAULT_INJECTION: forcing a failure. [ 1830.419241] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.420959] CPU: 1 PID: 10867 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1830.421976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.423200] Call Trace: [ 1830.423597] dump_stack+0x107/0x167 [ 1830.424144] should_fail.cold+0x5/0xa [ 1830.424719] ? create_object.isra.0+0x3a/0xa20 [ 1830.425402] should_failslab+0x5/0x20 [ 1830.425953] FAULT_INJECTION: forcing a failure. [ 1830.425953] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.427566] kmem_cache_alloc+0x5b/0x310 [ 1830.428164] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1830.428840] create_object.isra.0+0x3a/0xa20 [ 1830.429498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.430253] kmem_cache_alloc+0x159/0x310 [ 1830.430876] ext4_init_io_end+0x23/0x180 [ 1830.431484] ext4_writepages+0x8ec/0x3350 [ 1830.432109] ? unwind_next_frame+0x13ef/0x1a90 [ 1830.432801] ? find_held_lock+0x2c/0x110 [ 1830.433437] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1830.434166] ? __is_insn_slot_addr+0x14c/0x290 [ 1830.434853] ? __kernel_text_address+0x9/0x40 [ 1830.435517] ? unwind_get_return_address+0x55/0xa0 [ 1830.436245] ? create_prof_cpu_mask+0x20/0x20 [ 1830.436944] ? stack_trace_save+0x8c/0xc0 [ 1830.437563] ? stack_trace_consume_entry+0x160/0x160 [ 1830.438324] ? kasan_save_stack+0x32/0x40 [ 1830.438941] ? kasan_save_stack+0x1b/0x40 [ 1830.439554] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.440308] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1830.441044] do_writepages+0xee/0x2a0 [ 1830.441617] ? page_writeback_cpu_online+0x20/0x20 [ 1830.442343] ? lock_acquire+0x197/0x470 [ 1830.442932] ? create_object.isra.0+0x3ad/0xa20 [ 1830.443627] ? lock_release+0x680/0x680 [ 1830.444220] ? find_held_lock+0x2c/0x110 [ 1830.444838] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1830.445583] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.446367] ? mark_held_locks+0x9e/0xe0 [ 1830.446979] ? trace_hardirqs_on+0x5b/0x180 [ 1830.447624] filemap_write_and_wait_range+0x65/0x100 [ 1830.448375] __iomap_dio_rw+0x552/0x1110 [ 1830.449002] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.449681] ? ext4_orphan_add+0x253/0x9e0 [ 1830.450312] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1830.451045] ? ext4_empty_dir+0xae0/0xae0 [ 1830.451657] ? jbd2__journal_start+0xf3/0x7e0 [ 1830.452335] iomap_dio_rw+0x31/0x90 [ 1830.452887] ext4_file_write_iter+0xb26/0x18d0 [ 1830.453577] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1830.454257] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1830.455043] new_sync_write+0x42c/0x660 [ 1830.455634] ? new_sync_read+0x6f0/0x6f0 [ 1830.456237] ? ksys_write+0x12d/0x260 [ 1830.456812] ? lock_release+0x680/0x680 [ 1830.457401] ? selinux_file_permission+0x92/0x520 [ 1830.458118] ? __fget_files+0x296/0x4c0 [ 1830.458722] vfs_write+0x747/0xa70 [ 1830.459257] ksys_write+0x12d/0x260 [ 1830.459797] ? __ia32_sys_read+0xb0/0xb0 [ 1830.460404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.461188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.461955] do_syscall_64+0x33/0x40 [ 1830.462510] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.463267] RIP: 0033:0x7fa96a59db19 [ 1830.463825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.466510] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1830.467630] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1830.468681] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1830.469725] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.470768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.471813] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1830.472902] CPU: 0 PID: 10868 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1830.473940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.475103] Call Trace: [ 1830.475483] dump_stack+0x107/0x167 [ 1830.475955] FAULT_INJECTION: forcing a failure. [ 1830.475955] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1830.476011] should_fail.cold+0x5/0xa [ 1830.478233] ? ___slab_alloc+0x155/0x700 [ 1830.478807] ? create_object.isra.0+0x3a/0xa20 [ 1830.479451] should_failslab+0x5/0x20 [ 1830.479995] kmem_cache_alloc+0x5b/0x310 [ 1830.480587] create_object.isra.0+0x3a/0xa20 [ 1830.481214] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.481931] kmem_cache_alloc+0x159/0x310 [ 1830.482548] bvec_alloc+0x148/0x2f0 [ 1830.483068] bio_alloc_bioset+0x40a/0x600 [ 1830.483675] ? bvec_alloc+0x2f0/0x2f0 [ 1830.484225] ? iov_iter_npages+0x1fd/0xa70 [ 1830.484860] iomap_dio_bio_actor+0x518/0xef0 [ 1830.485505] iomap_dio_actor+0x36f/0x560 [ 1830.486103] ? __do_sys_copy_file_range+0x193/0x420 [ 1830.486806] ? do_syscall_64+0x33/0x40 [ 1830.487361] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.488119] iomap_apply+0x289/0x810 [ 1830.488672] ? iomap_dio_rw+0x90/0x90 [ 1830.489223] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.490071] ? mark_held_locks+0x9e/0xe0 [ 1830.490678] ? filemap_check_errors+0xa5/0x150 [ 1830.491356] __iomap_dio_rw+0x6cd/0x1110 [ 1830.491933] ? iomap_dio_rw+0x90/0x90 [ 1830.492514] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.493165] ? ext4_orphan_add+0x253/0x9e0 [ 1830.493763] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1830.494465] ? ext4_empty_dir+0xae0/0xae0 [ 1830.495066] ? jbd2__journal_start+0xf3/0x7e0 [ 1830.495716] iomap_dio_rw+0x31/0x90 [ 1830.496254] ext4_file_write_iter+0xb26/0x18d0 [ 1830.496928] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1830.497572] ? kasan_save_stack+0x32/0x40 [ 1830.498181] ? kasan_save_stack+0x1b/0x40 [ 1830.498765] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.499519] ? iter_file_splice_write+0x16d/0xc30 [ 1830.500202] ? direct_splice_actor+0x10f/0x170 [ 1830.500872] ? splice_direct_to_actor+0x387/0x980 [ 1830.501552] ? do_splice_direct+0x1c4/0x290 [ 1830.502182] ? vfs_copy_file_range+0x4f8/0x1290 [ 1830.502837] ? __do_sys_copy_file_range+0x193/0x420 [ 1830.503575] do_iter_readv_writev+0x476/0x750 [ 1830.504212] ? new_sync_write+0x660/0x660 [ 1830.504825] ? selinux_file_permission+0x92/0x520 [ 1830.505532] do_iter_write+0x191/0x670 [ 1830.506111] ? trace_hardirqs_on+0x5b/0x180 [ 1830.506739] vfs_iter_write+0x70/0xa0 [ 1830.507281] iter_file_splice_write+0x762/0xc30 [ 1830.507956] ? generic_splice_sendpage+0x140/0x140 [ 1830.508664] ? avc_policy_seqno+0x9/0x70 [ 1830.509262] ? selinux_file_permission+0x92/0x520 [ 1830.509955] ? lockdep_init_map_type+0x2c7/0x780 [ 1830.510652] ? generic_splice_sendpage+0x140/0x140 [ 1830.511351] direct_splice_actor+0x10f/0x170 [ 1830.512004] splice_direct_to_actor+0x387/0x980 [ 1830.512686] ? pipe_to_sendpage+0x380/0x380 [ 1830.513328] ? do_splice_to+0x160/0x160 [ 1830.513900] ? security_file_permission+0x24e/0x570 [ 1830.514647] do_splice_direct+0x1c4/0x290 [ 1830.515235] ? splice_direct_to_actor+0x980/0x980 [ 1830.515951] ? selinux_file_permission+0x92/0x520 [ 1830.516658] ? security_file_permission+0x24e/0x570 [ 1830.517404] vfs_copy_file_range+0x4f8/0x1290 [ 1830.518051] ? generic_file_rw_checks+0x240/0x240 [ 1830.518765] ? __fget_files+0x296/0x4c0 [ 1830.519354] __do_sys_copy_file_range+0x193/0x420 [ 1830.520073] ? vfs_copy_file_range+0x1290/0x1290 [ 1830.520744] ? ksys_write+0x1a9/0x260 [ 1830.521318] ? __ia32_sys_read+0xb0/0xb0 [ 1830.521905] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.522678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.523404] do_syscall_64+0x33/0x40 [ 1830.523957] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.524692] RIP: 0033:0x7ff8cf480b19 [ 1830.525243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.527811] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1830.528934] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1830.529939] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1830.530937] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1830.531938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.532943] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1830.533974] CPU: 1 PID: 10869 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1830.535002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.536211] Call Trace: [ 1830.536243] FAULT_INJECTION: forcing a failure. [ 1830.536243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1830.536607] dump_stack+0x107/0x167 [ 1830.536628] should_fail.cold+0x5/0xa [ 1830.536657] __alloc_pages_nodemask+0x182/0x600 [ 1830.536676] ? add_mm_counter_fast+0x220/0x220 [ 1830.540941] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1830.541826] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1830.542604] ? lock_downgrade+0x6d0/0x6d0 [ 1830.543216] ? mark_held_locks+0x9e/0xe0 [ 1830.543826] alloc_pages_vma+0xbb/0x410 [ 1830.544420] handle_mm_fault+0x152f/0x3500 [ 1830.545062] ? do_raw_spin_lock+0x121/0x260 [ 1830.545701] ? rwlock_bug.part.0+0x90/0x90 [ 1830.546325] ? __pmd_alloc+0x5e0/0x5e0 [ 1830.546930] __get_user_pages+0x6ec/0x1620 [ 1830.547569] ? follow_page_mask+0x1900/0x1900 [ 1830.548234] ? down_read+0x10f/0x430 [ 1830.548796] ? down_write+0x160/0x160 [ 1830.549373] get_user_pages_unlocked+0x18a/0x690 [ 1830.550073] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1830.550868] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1830.551583] internal_get_user_pages_fast+0x1787/0x25f0 [ 1830.552401] ? pin_user_pages_unlocked+0x80/0x80 [ 1830.553112] ? trace_hardirqs_on+0x5b/0x180 [ 1830.553750] get_user_pages_fast+0x66/0xa0 [ 1830.554378] iov_iter_get_pages+0x297/0xf40 [ 1830.555023] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1830.555741] ? mempool_resize+0x7d0/0x7d0 [ 1830.556383] bio_iov_iter_get_pages+0x22a/0x1200 [ 1830.557098] ? bvec_alloc+0x17e/0x2f0 [ 1830.557670] ? bio_alloc_bioset+0x2a1/0x600 [ 1830.558307] ? bio_add_pc_page+0x100/0x100 [ 1830.558935] ? bvec_alloc+0x270/0x2f0 [ 1830.559499] ? iov_iter_npages+0x1fd/0xa70 [ 1830.560127] ? ext4_iomap_begin+0x1a0/0x700 [ 1830.560794] iomap_dio_bio_actor+0x77a/0xef0 [ 1830.561461] iomap_dio_actor+0x36f/0x560 [ 1830.562067] iomap_apply+0x289/0x810 [ 1830.562618] ? iomap_dio_rw+0x90/0x90 [ 1830.563185] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.564043] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.564829] ? mark_held_locks+0x9e/0xe0 [ 1830.565445] ? filemap_check_errors+0xa5/0x150 [ 1830.566128] __iomap_dio_rw+0x6cd/0x1110 [ 1830.566725] ? iomap_dio_rw+0x90/0x90 [ 1830.567305] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.567990] ? down_read+0x10f/0x430 [ 1830.568540] ? down_write+0x160/0x160 [ 1830.569121] iomap_dio_rw+0x31/0x90 [ 1830.569666] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.570321] new_sync_read+0x424/0x6f0 [ 1830.570894] ? fsnotify+0xf50/0xf50 [ 1830.571434] ? ksys_lseek+0x1b0/0x1b0 [ 1830.571999] ? _cond_resched+0x12/0x80 [ 1830.572587] ? avc_policy_seqno+0x9/0x70 [ 1830.573186] ? selinux_file_permission+0x92/0x520 [ 1830.573904] ? __fget_files+0x296/0x4c0 [ 1830.574500] vfs_read+0x457/0x580 [ 1830.575020] ksys_read+0x12d/0x260 [ 1830.575547] ? vfs_write+0xa70/0xa70 [ 1830.576099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.576878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.577640] do_syscall_64+0x33/0x40 [ 1830.578191] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.578942] RIP: 0033:0x7f1b5a446b19 [ 1830.579490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.582161] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.583271] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1830.584315] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.585360] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.586403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.587450] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1830.588526] CPU: 0 PID: 10870 Comm: syz-executor.5 Not tainted 5.10.215 #1 [ 1830.589575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.590810] Call Trace: [ 1830.591223] dump_stack+0x107/0x167 [ 1830.591776] should_fail.cold+0x5/0xa [ 1830.592347] _copy_from_user+0x2e/0x1b0 [ 1830.592949] kstrtouint_from_user+0xbd/0x220 [ 1830.593597] ? kstrtou8_from_user+0x210/0x210 [ 1830.594266] ? lock_acquire+0x197/0x470 [ 1830.594833] ? ksys_write+0x12d/0x260 [ 1830.595414] proc_fail_nth_write+0x78/0x220 [ 1830.596032] ? proc_task_getattr+0x1f0/0x1f0 [ 1830.596686] ? __fget_files+0x296/0x4c0 [ 1830.597266] ? proc_task_getattr+0x1f0/0x1f0 [ 1830.597923] vfs_write+0x29a/0xa70 [ 1830.598439] ksys_write+0x12d/0x260 [ 1830.598985] ? __ia32_sys_read+0xb0/0xb0 [ 1830.599573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.600351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.601103] do_syscall_64+0x33/0x40 [ 1830.601659] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.602382] RIP: 0033:0x7f96d9e9e5ff [ 1830.602944] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1830.605543] RSP: 002b:00007f96d7440170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1830.606626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96d9e9e5ff [ 1830.607625] RDX: 0000000000000001 RSI: 00007f96d74401e0 RDI: 0000000000000004 [ 1830.608633] RBP: 00007f96d74401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.609615] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1830.610596] R13: 00007ffd8ba5feaf R14: 00007f96d7440300 R15: 0000000000022000 15:30:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 4) [ 1830.658706] FAULT_INJECTION: forcing a failure. [ 1830.658706] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.660590] CPU: 0 PID: 10872 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1830.661704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.662900] Call Trace: [ 1830.663279] dump_stack+0x107/0x167 [ 1830.663819] should_fail.cold+0x5/0xa [ 1830.664364] ? create_object.isra.0+0x3a/0xa20 [ 1830.665046] should_failslab+0x5/0x20 [ 1830.665593] kmem_cache_alloc+0x5b/0x310 [ 1830.666188] ? ext4_sb_block_valid+0x382/0x680 [ 1830.666850] create_object.isra.0+0x3a/0xa20 [ 1830.667496] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.668242] kmem_cache_alloc+0x159/0x310 [ 1830.668859] ? mempool_free_pages+0x20/0x20 [ 1830.669480] mempool_alloc+0x148/0x360 [ 1830.670057] ? mempool_resize+0x7d0/0x7d0 [ 1830.670645] ? lock_downgrade+0x6d0/0x6d0 [ 1830.671246] ? ext4_map_blocks+0x87c/0x1910 [ 1830.671871] bio_alloc_bioset+0x36e/0x600 [ 1830.672478] ? bvec_alloc+0x2f0/0x2f0 [ 1830.673030] ? iov_iter_npages+0x1fd/0xa70 [ 1830.673649] ? ext4_iomap_begin+0x1a0/0x700 [ 1830.674262] iomap_dio_bio_actor+0x518/0xef0 [ 1830.674919] iomap_dio_actor+0x36f/0x560 [ 1830.675496] iomap_apply+0x289/0x810 [ 1830.676043] ? iomap_dio_rw+0x90/0x90 [ 1830.676595] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.677445] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.678187] ? mark_held_locks+0x9e/0xe0 [ 1830.678788] ? filemap_check_errors+0xa5/0x150 [ 1830.679439] __iomap_dio_rw+0x6cd/0x1110 [ 1830.680030] ? iomap_dio_rw+0x90/0x90 [ 1830.680591] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.681272] ? down_read+0x10f/0x430 [ 1830.681796] ? down_write+0x160/0x160 [ 1830.682359] iomap_dio_rw+0x31/0x90 [ 1830.682874] ext4_file_read_iter+0x2c7/0x4c0 [ 1830.683517] new_sync_read+0x424/0x6f0 [ 1830.684061] ? fsnotify+0xf50/0xf50 [ 1830.684604] ? ksys_lseek+0x1b0/0x1b0 [ 1830.685145] ? _cond_resched+0x12/0x80 [ 1830.685718] ? avc_policy_seqno+0x9/0x70 [ 1830.686285] ? selinux_file_permission+0x92/0x520 [ 1830.686997] ? __fget_files+0x296/0x4c0 [ 1830.687577] vfs_read+0x457/0x580 [ 1830.688093] ksys_read+0x12d/0x260 [ 1830.688596] ? vfs_write+0xa70/0xa70 [ 1830.689147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.689886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.690634] do_syscall_64+0x33/0x40 [ 1830.691153] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.691898] RIP: 0033:0x7f358c9edb19 [ 1830.692422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.695038] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1830.696083] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1830.697122] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1830.698151] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.699176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.700200] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 9) 15:30:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 29) 15:30:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000015c0)=@IORING_OP_WRITEV={0x2, 0x2, 0x2004, @fd_index, 0xf1, &(0x7f0000001540)=[{&(0x7f0000000280)="a91d755bd0a6503c2a2ffc62c5c9834dac1d0629edf1de1dffca", 0x3c}, {&(0x7f00000002c0)="0ca9f3b520c3cbfd0612dd39175fe56ddc5ca4294d094e42bc9cff56050b9504ad3534090e6f3c52212d8423f9ab1f3b30c3e34a6e60d25f6da0f981f3a71827f2279238861d7fd970e23c90583a861925d0f80a6567832925895bbd004c5b47dcdfb531d2ebd61e70a713e51bb2c3c7d1cfb2f778d950297943df46737eadcefc22e79f77393aa6d414c3329fd3487318540ed4847ad6984bc45e0f509aaaf52d67438e48bd96df1ef2271136cd57a5290cfa37b0fafcecb511066875373dc4f959e8f089aca3e066a29bd6919fd5b2f08a75bd985914bf4fff7647e904a143ce4a1a7a5d7a04cc70d57ea0e47a17de7e7b3ee10a43df4181d4402691292b71b675f4d5840015a6d903f12b8e0defb9fccae670dacd0ac5d0cc3ea0a239a5a9f19426559e10233aa8f4d86534e315e78fcd761b21d0b9d852b3bb4719fe49311f288399e275e59f2ee2537cbc97b209da676943a212e5fa544e13a5aeb96ce9f5faf4db2ff9cbac8ec4d8ad3c45bd258bb25d17f84c364226727cd96c599751abf50f564df04273ef238913bc1441d5f7b20ff84dfbcda6537e8dad7746979d835f8e05943bc8d7456ae4c88dc21f25a02186355c7b0c9816b6f6c19b6a7002ceaf6824fbd5e67923ed3930f9fbbb29734300c14a80b7f78d698e8916b0e3da066b6839c093747e58d271546cb1882666b26d5ca59f344a0cc50c1a9ba75ff27e49df8673027813469bd45162bcfff9d650751388422702b73c9c34e9eb34f21f3bcf0ae37e03c5818972a14a932e202e30b0243a0dcdad7bd2f19a2ea15904f5a97694917da160288fdeea437cc412b46dd5a1a00b63d77e4be21d4fb000bfb3cd1c89066e0feb0d32882b0494264846992441e57d3c87498e1bdeb9d1496a5ac0bb6b86359f586fab9576848c94c7158f3f7eb7204faf14e9a57dbbd53c33fd8aea9516cdd53d89900fe6e7fe60bd6d7c69f46d1765ed60a028e414e909fb055652592033997d3f299b11745f3242d280a6e1fe4cfe60bc0334adaea6cab74c5ae277fb84278c0b509c2e5d5f24fc2e153fedb3962cc043b7e2c2ef17a6b68eaa40b5193b7f523d33d743e8f24c89fe78818f8070ef2e244d0349889f80f852be41ffbf2c238ea453122ed4bf9e247c94f86864f83d52c5f8d15ca5ebd7fc6a49aa0d9f3ed93e82f972d615457fd780338a81d770bf233468b56f136eed7a87a94259a1b5b23cda6f76712b3e6afd89993df7571133e0b74bd22a65a93d17dc6cefc25109b8e57c21f34fc1ceb8d937d0dcdd3c400df10c2bf2af75cebdb4f0982921f49cbf7d92676562156dde169b66ce8da8fbc7298c9c35bd9f53e755b7615898ed39c4f3b2394e6429d10e95ae626d4ba55776c0efbc02076b0bb1dd37e1d7f4d141bfee834617f0c2ef7bc16a5b533073c82a7b0b99fe1474f4fda85bbd1ad4287b6e712a277f6f840e3d47d715df9d3125d4950833f573ae58f51a38679d7d6567ea121b5e7dfd4444c9f33c53808b807723b0f833dc29dfb89aa58fe5cdb9fbd9769624374c3d0d2e123eafd8a550add389e5048f140e7e7538fd215fb9fe83508305be09ba182b1368c3cbfdbdca9cc9b8697977a4605c5f318a3858a321765ad7b5692aec1cbe94ca6b478d9129d01fb634b76ebc22f01ad2ae82ae646d5adea03580ea16352b39e07221c539c92d58733dc97585b413162d92e3b8f0d4fbb7e7d45b15c83a51c59b2deedba33d1629c10d82cd170736733c685569cef48144b0e56c84338793ffd2c66d76608e1420f0d3d829c4d2c6fe23794c54f169fd4806b30c1a7fe512d4b26a24c5b288eb8e69ce12520c93588d0a439d2a6e00d0cba314bea34569d2e09ac79bde489bc964c7a6164f0c2ca30efc164e1fca7b10a8032f019461398804b4c8bacfd281502899b94d06f93c55b4e4a1e9f08ebf8c2c26c619dbd3fc01cbfe3776a2ef3a6f737ea853c25343b7ac0cbb820dfd7cf6bf585cbc8ba5781ffb84ae1e31c00819b4ac9cad3a879208969134b5f29b3168a95d392d2945d16870f252e10d2f3cdd1a01d59e36592aa419b3681b631fdb7fdf944ead3fe6b0f37d13b62b21b047e62f979f202e402ee48fdd789add9ef546cf0f3e2f751cd8d5ee4d743832470b358e36bc115e34a85551b4c25e9698542bd49e833b3d8cd940a414bfe01ae19964c572935041d81f39fa2a69cc7c5e9fc1b0821b0760b736656623b8a60b761457468b92d1c1abb07484bed2a872d31adc89524bed2d40ce1c1fd06671a14f3e443a230ec9ffa9d62d85ac0f86d5a3fbfcbe9ac3e1cc757e4a93fbbcb6c98dbfe560c22efa0e4f8255f6e6369e132054a259859907d1bf978781a0480e02997ef31a6f508f98b48431b9a01393ecebbce1904ad1d3fa7895c11ad5400d5b424905f18f61c84238c446a06e13b29b0cb38c611fbfdf584e853d0ddc7f66d82ebba537490dc551a0431025074c0fcf4326a1bde400c90d4afec2aefb25062b066e14fc03c6adeb970df3a89dcf239d9fa2e9d6c4b6a627945fe236c3d5889860c5ac9e1267f8c0f29fef6d37f877d0efdd504b99cea8197c2ae4d42818456fba75c982bd04e81f68edaaa2ce792274fff758072cf81704483eb0474a2b490800e83bcd5d2a75b20006cc40981cbb630a4d874bee2f2948e4bbabdff0d1d5385d8f8a668cac16ed60ce0c55d699e724c95d8a887481d23f772263efbd8115e7aee9b869009ce913fd62a68497ee67d97ea926f74970e5f1d13d88e5825ae2666e3be57a4a98d8cd36cd49a6bbbf309b1ace762bb8a83d9c3e398f44d7e4b6a1d67b260b0a7382329c06314ac85e8c6455247bfd9406996acac03e94d3267ed0d75dda4e5a923a51a0529553e3b017a15c6e18723631f0f2bdff7de5fb7edd53d97dbceaac62ed00523979959edf39a774dfa541edbfa7de70e51d0323621a2718d50de7eabafce84760b9c24dc2f5e4640144d9c1ed7905f83ddcf71706ab697f35868fc33e574bad9e90640aa9c2e15d2bbcd9509868018b40abe1ff78379cfd6e12fade3e7102671db6d549bd4d34d81f3f0c81940dcd24c6342f0e7ca45d3821a4161a45427defeca621c266f3e9018a730bb5edc929e11a8177eb098fb718c2e44a0612708ec7ffc335f5093086626af97f3e2c644e4b816045637288be5aff2f3859b2b78c1e932f757b75f7d6f678d4aca4114441ca2487d192d76125e2493eeb4e249e4deffb79dea76713698cb9ed241f2d8cb3e6616d6b94f00b5aeb6160a8d3fe7328b6039fecf9ad1ae90666dedba98bbb3c869046551505b767631917ee4fb2104722800b254f32325d4db993f2e8b4c746e7090fb4e753eefc5279fe479f6ed81112ebe679c73aa44a0b680b4a456a66ebab8fd45339924122a709cacf4149585aa17bade2d97748267a4ebaacc88758ee2d4cf2deed8f2c08a9a2a2fd106ab475bbce6802a830f1a4559128d10f324a8bbca034f04d0b6ff4d13d58d0352a9fc930ad5a1a94a66c99049f0dd27a2f5b544a73dfb406ca428e15ecd0862b5519c51c58d637de4a96521be588a4b92bf22eaf8283ecf7915da6c0aee2d4488e2442a470a81ebffab1dfcf0840885c3315708b78e0fc398ace81a4723438bcf8fbc3813008292ac58b2629618d1850119bb161464877d0af4ff0642d71e94f2cbd5842b7da0fb4a1690d8bde17acf4e81dda076014de4ccd020aba2808ed84230667997d5df265fff54b6a6aeb34798f60961090d1e1f8a58d7dc8c753b7ac336bb825242572327239b6024d4bb78ee928c840bf7ed145f39e60fc8736a566c5709f4fe70e40a1e3739109ee7b63ea896facb397c67f09539971d9db20ec0f667ef7294c043e9910eccc208e17a8689e2c2b0adb8f5a92cb4369081799ec11ec32c3720048297154ff1bad55f8521b39233e8b5087e4b482a7cf73c0fca2eafca9e21b55a44552eb7a5f3133b997c212b7055d26e894274eb2c9a1b353469bccc2dd704eadd506691130ec9ef1736421464744e1756b9bb383e626589ae7cb079eba4490bcc3edc886456938da16fa946e887cca896de716c74b56caca65d193360cd5813fbc4560378fc3a84d281b11d6ecc907e8f1e27159e0adca12bf33ecb81799b07cca8e128e94e4a7a3fd43686ff1486b7a3a78ead99ccf1a3b9a6a9e314a494be4ce047751ec1a8f7a1e5a2d0b58a95e9bf69490dfc60a07361bd1c39b829799118dbaad9ea4dae425665775512987fd9f3ed1db3394d6eb5d58f1c0f8cda7b8be68d1dbf1bdb8c2c3627369da5f1065df36b99d5da8be505309bccfaede0cf4532f15a526fd619c910bd5348865824f45f150c2df4b9c8903efc162dce7b3b7417c3a94e8b668af85cd76f7210c515002b4a049f8271dbd241dc87ee7629f1b1953b532059fccaefc5413bd364d3cc87db3554a6e46f34b0d22a41ed713f925e8496898f5975496532798e704c284b67e784713e1dc01f7e00a2016d4571cd13012b66e9782423ae363d0ce9d195ee2274d79de03f3c25590f22901c0b2a9237b2fdce1f7657be7c73083877938aa5e2a319c07810c14227dfe416095a5d5065001f58adb4a31f63bafab3259ab12687a0932482b666c2d9cd29ac32d764eac70d2b00a9135e121a3ec421989398c2689035c703cee45ee682a27e40929471ea681192d2f669739b33d932c7b6276d2745d83ae16ffd88189a072532cb1b1868edf023d8e00d9b3316c8ded8de6c34212d4487dfef0ce029b97b9a8ba940d99797409a064a67c160f4056ebbc73b32600cdd55d02795fc951e650bc9f51a2e00dd09ecfaa9f7aade3cf355c243439e1b910981a61974aa8dceef45bc47511328c84e25844ce7af36b452c665d1939923cccc53954bddbdc21ae6b6e88e2aa1aa6141500236d2c9c6c8a8797893d7c33906245a42d4d30464c98c4ba944fbaea1b7091d39745b4614b980f184d5eacbef733724f6b891444b56e9b634af35c8e33091cc1dd0f0d0f2adf3b09b576e2c8e7e9bd8aa761501dbb0d8b7364d38471f48d7bae5c577dbf0cc257333cb287e3153a11f8f33a6dcd5585012eae13fc87602e0a2153f1e4fde8e015c37cb3af51c55fbb35d164eb370c232d86bb349e81abe3af3a3bb6b391640f009308cafaedcf3212664822f6d01fcc0f05cac96706561572fc5a6316f1d5261bd82122a1e8d25d927e1a46287e9ca4311143d7ec7b5ef4a580d1ca46d07553e6166715c513e72ccdda80628b9f1033c313c9fc3452e5f2ffcbd9216cd830346ca2bbc4aa28cdfb5f844617b839be10a85eaa8262657cf9fb3a3b82e4836de57fc97c18053862628473af983d956c6baee46f6a2fddd0aea109d2adc3f8a8853c397da8d584dcace71fb59f659e0254e0fbbc5e995ef7c3cab4f02348174d3f9504ac0f32afa39195fcba717afabe4e23ecd811b8d8e40bc4ed422530a97c00b85adac17c769193773688c01e80d082a3433acb602023756a4d6bb2858e234e3db7bf485b28850853ec2881a41bbb8cf309bd4fe9a06ee95f41cddf5caa0eb2f88b68409cdb63dac489fc32e59f91477a488ad2a92fc8d49a217ef4f95aea2a92bff7071afe4fa671a3719fcce2682ffba1aa75af3f88f0cd3280fc789bdf671f80867d233520bb4f014538eabdbf80f10bf35ea5b8f96cca0924c1c59c08f46ccd92e4631c7615135cd1862ac1726240443e8d4b91bd45bbc8422a8ca8da98d20cfda9fc6ca996e8f6c7ad89e5a613f3c51c28c27b99f2ac0b", 0x1000}, {&(0x7f0000001600)="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", 0x3b}, {&(0x7f0000001300)="96cf495f0b8c58ba1d934809e00012aebbcf419baec1a18a44b950b600b6b044a541b1de13bf2fbb4532ffdb7fe2537b3badb1300fe1a79f64c8fd0a6efc187be030cd80a7", 0x45}, {&(0x7f0000001380)="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", 0xfc}, {&(0x7f0000001480)="681bda599081a484d89960004f24eb46c25c5a47e4f8d0751e0bf74f54bbcf70964fbe0ece35eb092ffe40edbde47280545545d068d1db24f5b121db4b5f7ad42ae6c9e7540f1cb4dc49fbbb065e22e4e4d7c40e4bb1ad69d949a8298cd3f9fcb7bf7dae6882bf0784f3fabfcf10f9231c094329228bbea038a468a803fb1e31182c671c9dadaaa7f901f1443a0b1ea90d2f7f4afc41029bb5e8e124ee4e9e7b7b4fb7152437194929a5a81639ba7319028cea5da16c6bea3e5128", 0xbb}], 0x6, 0x3, 0x1}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4, 0x101100) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x1, 0x0, r3, 0x0, r4}, 0xfffffff9) r6 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r6) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r6, 0x0, 0x0) [ 1830.759724] FAULT_INJECTION: forcing a failure. [ 1830.759724] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.761438] CPU: 0 PID: 10877 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1830.762414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.763582] Call Trace: [ 1830.763966] dump_stack+0x107/0x167 [ 1830.764482] should_fail.cold+0x5/0xa [ 1830.765033] ? ext4_init_io_end+0x23/0x180 [ 1830.765640] should_failslab+0x5/0x20 [ 1830.766183] kmem_cache_alloc+0x5b/0x310 [ 1830.766471] FAULT_INJECTION: forcing a failure. [ 1830.766471] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.766770] ext4_init_io_end+0x23/0x180 [ 1830.766791] ext4_writepages+0xee9/0x3350 [ 1830.766820] ? unwind_next_frame+0x13ef/0x1a90 [ 1830.766847] ? find_held_lock+0x2c/0x110 [ 1830.771096] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1830.771775] ? __is_insn_slot_addr+0x14c/0x290 [ 1830.772408] ? __kernel_text_address+0x9/0x40 [ 1830.773035] ? unwind_get_return_address+0x55/0xa0 [ 1830.773706] ? create_prof_cpu_mask+0x20/0x20 [ 1830.774343] ? stack_trace_save+0x8c/0xc0 [ 1830.774913] ? stack_trace_consume_entry+0x160/0x160 [ 1830.775614] ? kasan_save_stack+0x32/0x40 [ 1830.776205] ? kasan_save_stack+0x1b/0x40 [ 1830.776777] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.777482] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1830.778151] do_writepages+0xee/0x2a0 [ 1830.778673] ? page_writeback_cpu_online+0x20/0x20 [ 1830.779336] ? lock_acquire+0x197/0x470 [ 1830.779874] ? create_object.isra.0+0x3ad/0xa20 [ 1830.780507] ? lock_release+0x680/0x680 [ 1830.781048] ? find_held_lock+0x2c/0x110 [ 1830.781609] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1830.782315] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1830.783029] ? mark_held_locks+0x9e/0xe0 [ 1830.783585] ? trace_hardirqs_on+0x5b/0x180 [ 1830.784177] filemap_write_and_wait_range+0x65/0x100 [ 1830.784881] __iomap_dio_rw+0x552/0x1110 [ 1830.785447] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.786063] ? ext4_orphan_add+0x253/0x9e0 [ 1830.786633] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1830.787296] ? ext4_empty_dir+0xae0/0xae0 [ 1830.787847] ? jbd2__journal_start+0xf3/0x7e0 [ 1830.788468] iomap_dio_rw+0x31/0x90 [ 1830.788971] ext4_file_write_iter+0xb26/0x18d0 [ 1830.789609] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1830.790231] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1830.790977] new_sync_write+0x42c/0x660 [ 1830.791521] ? new_sync_read+0x6f0/0x6f0 [ 1830.792072] ? ksys_write+0x12d/0x260 [ 1830.792598] ? lock_release+0x680/0x680 [ 1830.793138] ? selinux_file_permission+0x92/0x520 [ 1830.793795] ? __fget_files+0x296/0x4c0 [ 1830.794338] vfs_write+0x747/0xa70 [ 1830.794832] ksys_write+0x12d/0x260 [ 1830.795327] ? __ia32_sys_read+0xb0/0xb0 [ 1830.795879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.796594] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.797317] do_syscall_64+0x33/0x40 [ 1830.797827] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.798517] RIP: 0033:0x7fa96a59db19 [ 1830.799027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.801486] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1830.802508] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1830.803467] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1830.804470] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.805434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1830.806385] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1830.807365] CPU: 1 PID: 10879 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1830.808458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.809747] Call Trace: [ 1830.810178] dump_stack+0x107/0x167 [ 1830.810754] should_fail.cold+0x5/0xa [ 1830.811354] ? mempool_alloc+0x148/0x360 [ 1830.812008] ? mempool_free_pages+0x20/0x20 [ 1830.812705] should_failslab+0x5/0x20 [ 1830.813303] kmem_cache_alloc+0x5b/0x310 [ 1830.813957] ? mempool_free_pages+0x20/0x20 [ 1830.814637] mempool_alloc+0x148/0x360 [ 1830.815265] ? mempool_resize+0x7d0/0x7d0 [ 1830.815926] ? mark_lock+0xf5/0x2df0 [ 1830.816532] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1830.817379] __sg_alloc_table+0x24e/0x390 [ 1830.818045] sg_alloc_table_chained+0x9b/0x1f0 [ 1830.818764] ? sg_alloc_table_chained+0x1f0/0x1f0 [ 1830.819530] scsi_alloc_sgtables+0x236/0xaf0 [ 1830.820236] ? scsi_cmd_runtime_exceeced+0x1d0/0x1d0 [ 1830.821040] ? lockdep_init_map_type+0x2c7/0x780 [ 1830.821786] sd_init_command+0x516/0x3550 [ 1830.822456] scsi_queue_rq+0xe5e/0x27f0 [ 1830.823111] blk_mq_dispatch_rq_list+0x372/0x1c40 [ 1830.823892] ? elv_rb_del+0x50/0xa0 [ 1830.824468] ? elv_rqhash_del+0x119/0x160 [ 1830.825137] ? blk_mq_dequeue_from_ctx+0x7f0/0x7f0 [ 1830.825910] ? dd_dispatch_request+0x1c0/0x990 [ 1830.826637] blk_mq_do_dispatch_sched+0x7f4/0xa00 [ 1830.827416] ? blk_mq_sched_mark_restart_hctx+0x80/0x80 [ 1830.828255] ? lock_acquire+0x197/0x470 [ 1830.828904] ? hctx_lock+0x7f/0x200 [ 1830.829491] __blk_mq_sched_dispatch_requests+0x2d7/0x450 [ 1830.830354] ? blk_mq_do_dispatch_sched+0xa00/0xa00 [ 1830.831148] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 1830.831979] __blk_mq_run_hw_queue+0x12c/0x290 [ 1830.832716] ? blk_mq_start_request+0x3f0/0x3f0 [ 1830.833449] ? mark_held_locks+0x9e/0xe0 [ 1830.834104] __blk_mq_delay_run_hw_queue+0x4f1/0x550 [ 1830.834911] blk_mq_run_hw_queue+0x170/0x2f0 [ 1830.835603] ? blk_mq_delay_run_hw_queues+0x1a0/0x1a0 [ 1830.836423] ? dd_dispatch_request+0x990/0x990 [ 1830.837157] blk_mq_sched_insert_requests+0x247/0x720 [ 1830.837981] blk_mq_flush_plug_list+0x415/0x6c0 [ 1830.838724] ? blk_mq_insert_requests+0x450/0x450 [ 1830.839495] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1830.840411] blk_flush_plug_list+0x26c/0x3c0 [ 1830.841116] ? mark_held_locks+0x9e/0xe0 [ 1830.841766] ? blk_insert_cloned_request+0x450/0x450 [ 1830.842566] blk_finish_plug+0x50/0xa0 [ 1830.843189] __iomap_dio_rw+0xca0/0x1110 [ 1830.843855] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1830.844585] ? ext4_orphan_add+0x253/0x9e0 [ 1830.845255] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1830.846030] ? ext4_empty_dir+0xae0/0xae0 [ 1830.846681] ? jbd2__journal_start+0xf3/0x7e0 [ 1830.847398] iomap_dio_rw+0x31/0x90 [ 1830.847985] ext4_file_write_iter+0xb26/0x18d0 [ 1830.848734] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1830.849451] ? kasan_save_stack+0x32/0x40 [ 1830.850103] ? kasan_save_stack+0x1b/0x40 [ 1830.850763] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.851557] ? iter_file_splice_write+0x16d/0xc30 [ 1830.852315] ? direct_splice_actor+0x10f/0x170 [ 1830.853044] ? splice_direct_to_actor+0x387/0x980 [ 1830.853805] ? do_splice_direct+0x1c4/0x290 [ 1830.854488] ? vfs_copy_file_range+0x4f8/0x1290 [ 1830.855233] ? __do_sys_copy_file_range+0x193/0x420 [ 1830.856026] do_iter_readv_writev+0x476/0x750 [ 1830.856758] ? new_sync_write+0x660/0x660 [ 1830.857418] ? selinux_file_permission+0x92/0x520 [ 1830.858207] do_iter_write+0x191/0x670 [ 1830.858830] ? trace_hardirqs_on+0x5b/0x180 [ 1830.859523] vfs_iter_write+0x70/0xa0 [ 1830.860132] iter_file_splice_write+0x762/0xc30 [ 1830.860892] ? generic_splice_sendpage+0x140/0x140 [ 1830.861674] ? avc_policy_seqno+0x9/0x70 [ 1830.862315] ? selinux_file_permission+0x92/0x520 [ 1830.863089] ? lockdep_init_map_type+0x2c7/0x780 [ 1830.863841] ? generic_splice_sendpage+0x140/0x140 [ 1830.864624] direct_splice_actor+0x10f/0x170 [ 1830.865333] splice_direct_to_actor+0x387/0x980 [ 1830.866073] ? pipe_to_sendpage+0x380/0x380 [ 1830.866752] ? do_splice_to+0x160/0x160 [ 1830.867384] ? security_file_permission+0x24e/0x570 [ 1830.868184] do_splice_direct+0x1c4/0x290 [ 1830.868848] ? splice_direct_to_actor+0x980/0x980 [ 1830.869608] ? selinux_file_permission+0x92/0x520 [ 1830.870374] ? security_file_permission+0x24e/0x570 [ 1830.871188] vfs_copy_file_range+0x4f8/0x1290 [ 1830.871909] ? generic_file_rw_checks+0x240/0x240 [ 1830.872690] ? __fget_files+0x296/0x4c0 [ 1830.873348] __do_sys_copy_file_range+0x193/0x420 [ 1830.874123] ? vfs_copy_file_range+0x1290/0x1290 [ 1830.874862] ? ksys_write+0x1a9/0x260 [ 1830.875470] ? __ia32_sys_read+0xb0/0xb0 [ 1830.876119] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.876958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1830.877771] do_syscall_64+0x33/0x40 [ 1830.878368] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1830.879171] RIP: 0033:0x7ff8cf480b19 [ 1830.879763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.882626] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1830.883832] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1830.884956] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1830.886062] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1830.887171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.888276] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1831.140894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.141566] print_req_error: 22 callbacks suppressed [ 1831.141582] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.143314] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.144451] buffer_io_error: 6 callbacks suppressed [ 1831.144460] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1831.155026] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.155609] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.156752] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.157868] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1831.159304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.159919] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.161065] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.162176] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1831.163473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.164082] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.165213] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.166305] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1831.167586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.168189] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.169308] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1831.170398] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1831.171686] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.172317] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1831.173578] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.174209] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1831.175574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.176204] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1831.346760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.347449] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1831.347474] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.349150] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1831.349186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.350789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.351381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.351978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.352539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1831.353148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:30:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 6) [ 1844.015781] FAULT_INJECTION: forcing a failure. [ 1844.015781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1844.016941] CPU: 0 PID: 10889 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1844.017585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.018358] Call Trace: [ 1844.018605] dump_stack+0x107/0x167 [ 1844.018951] should_fail.cold+0x5/0xa [ 1844.019330] __alloc_pages_nodemask+0x182/0x600 [ 1844.019781] ? add_mm_counter_fast+0x220/0x220 [ 1844.020213] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1844.020794] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1844.021287] ? lock_downgrade+0x6d0/0x6d0 [ 1844.021507] FAULT_INJECTION: forcing a failure. [ 1844.021507] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.021669] ? mark_held_locks+0x9e/0xe0 [ 1844.021691] alloc_pages_vma+0xbb/0x410 [ 1844.024539] handle_mm_fault+0x152f/0x3500 [ 1844.024952] ? do_raw_spin_lock+0x121/0x260 [ 1844.025370] ? rwlock_bug.part.0+0x90/0x90 [ 1844.025770] ? __pmd_alloc+0x5e0/0x5e0 [ 1844.026150] __get_user_pages+0x6ec/0x1620 [ 1844.026558] ? follow_page_mask+0x1900/0x1900 [ 1844.026999] ? down_read+0x10f/0x430 [ 1844.027355] ? down_write+0x160/0x160 [ 1844.027730] get_user_pages_unlocked+0x18a/0x690 [ 1844.028189] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1844.028709] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1844.029172] internal_get_user_pages_fast+0x1787/0x25f0 [ 1844.029695] ? pin_user_pages_unlocked+0x80/0x80 [ 1844.030145] ? trace_hardirqs_on+0x5b/0x180 [ 1844.030557] get_user_pages_fast+0x66/0xa0 [ 1844.030965] iov_iter_get_pages+0x297/0xf40 [ 1844.031386] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1844.031853] ? mempool_resize+0x7d0/0x7d0 [ 1844.032248] bio_iov_iter_get_pages+0x22a/0x1200 [ 1844.032691] ? bvec_alloc+0x17e/0x2f0 [ 1844.033062] ? bio_alloc_bioset+0x2a1/0x600 [ 1844.033474] ? bio_add_pc_page+0x100/0x100 [ 1844.033877] ? bvec_alloc+0x270/0x2f0 [ 1844.034239] ? iov_iter_npages+0x1fd/0xa70 [ 1844.034640] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.035054] iomap_dio_bio_actor+0x77a/0xef0 [ 1844.035486] iomap_dio_actor+0x36f/0x560 [ 1844.035879] iomap_apply+0x289/0x810 [ 1844.036238] ? iomap_dio_rw+0x90/0x90 [ 1844.036597] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.037141] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.037649] ? mark_held_locks+0x9e/0xe0 [ 1844.038043] ? filemap_check_errors+0xa5/0x150 [ 1844.038484] __iomap_dio_rw+0x6cd/0x1110 [ 1844.038868] ? iomap_dio_rw+0x90/0x90 [ 1844.039240] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.039684] ? down_read+0x10f/0x430 [ 1844.040042] ? down_write+0x160/0x160 [ 1844.040399] iomap_dio_rw+0x31/0x90 [ 1844.040753] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.041182] new_sync_read+0x424/0x6f0 [ 1844.041551] ? fsnotify+0xf50/0xf50 [ 1844.041896] ? ksys_lseek+0x1b0/0x1b0 [ 1844.042250] ? _cond_resched+0x12/0x80 [ 1844.042626] ? avc_policy_seqno+0x9/0x70 [ 1844.043012] ? selinux_file_permission+0x92/0x520 [ 1844.043474] ? __fget_files+0x296/0x4c0 [ 1844.043861] vfs_read+0x457/0x580 [ 1844.044187] ksys_read+0x12d/0x260 [ 1844.044528] ? vfs_write+0xa70/0xa70 [ 1844.044886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.045379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.045866] do_syscall_64+0x33/0x40 [ 1844.046207] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.046688] RIP: 0033:0x7f1b5a446b19 [ 1844.047036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.048771] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.049488] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1844.050139] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.050797] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.051452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.052105] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1844.052800] CPU: 1 PID: 10887 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1844.054068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.055701] Call Trace: [ 1844.056233] dump_stack+0x107/0x167 [ 1844.056966] should_fail.cold+0x5/0xa 15:30:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) 15:30:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 5) 15:30:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 12) [ 1844.057716] ? mempool_alloc+0x148/0x360 [ 1844.058631] ? mempool_free_pages+0x20/0x20 [ 1844.059594] should_failslab+0x5/0x20 15:30:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r2 = dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) [ 1844.060525] kmem_cache_alloc+0x5b/0x310 [ 1844.061406] ? mempool_free_pages+0x20/0x20 [ 1844.062234] mempool_alloc+0x148/0x360 [ 1844.062996] ? mempool_resize+0x7d0/0x7d0 [ 1844.063797] ? mempool_resize+0x7d0/0x7d0 [ 1844.064602] ? lock_downgrade+0x6d0/0x6d0 [ 1844.065434] ? ext4_map_blocks+0x87c/0x1910 [ 1844.066471] bvec_alloc+0xd8/0x2f0 [ 1844.067240] bio_alloc_bioset+0x40a/0x600 [ 1844.068041] ? bvec_alloc+0x2f0/0x2f0 [ 1844.068936] ? iov_iter_npages+0x1fd/0xa70 [ 1844.070018] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.070862] iomap_dio_bio_actor+0x518/0xef0 [ 1844.071817] iomap_dio_actor+0x36f/0x560 sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xcfc, r3, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x4, 0x5b}}}}, [@NL80211_ATTR_TX_RATES={0x1b0, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x84, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x24, 0x1, [0x3, 0xa954f7b69fe19b9d, 0x3, 0x30, 0x0, 0x12, 0x0, 0x2, 0x1b, 0x4, 0x6, 0x4, 0x24, 0x16, 0x16, 0x60, 0xdee6749bcc30c3d2, 0x2, 0x1b, 0x5, 0x24, 0x9, 0x60, 0x5, 0x2, 0x4, 0x9, 0xc, 0x16, 0x36, 0x6, 0x14]}, @NL80211_TXRATE_HT={0x43, 0x2, [{0x2, 0x4}, {0x4, 0x2}, {0x1, 0x5}, {0x3, 0x9}, {0x0, 0x4}, {0x1, 0x5}, {0x5, 0x5}, {0x4, 0x5}, {0x4, 0x9}, {0x4, 0x7}, {0x6, 0x3}, {0x5}, {0x0, 0x3}, {0x6, 0x4}, {0x0, 0x8}, {0x0, 0x4}, {0x6, 0x9}, {0x1, 0xa}, {0x1, 0x2}, {0x2, 0x2}, {0x6, 0x7}, {0x7, 0x6}, {0x0, 0xa}, {0x0, 0x1}, {0x1, 0x7}, {0x6, 0xa}, {0x6, 0x8}, {0x0, 0x6}, {0x1, 0x5}, {0x7}, {0x0, 0x7}, {0x4, 0x8}, {0x0, 0x4}, {0x2, 0x6}, {0x4, 0x5}, {0x4, 0x3}, {0x1, 0x9}, {0x6, 0xa}, {0x1, 0x5}, {0x0, 0x3}, {0x1, 0x3}, {0x5, 0x7}, {0x0, 0x7}, {0x7, 0x9}, {0x5, 0x9}, {0x5, 0x3}, {0x6, 0x4}, {0x1, 0x5}, {0x0, 0x5}, {0x5, 0xa}, {0x1, 0x6}, {0x0, 0x9}, {0x2, 0x7}, {0x7, 0x6}, {0x0, 0x3}, {0x6, 0x4}, {0x1, 0x2}, {0x3, 0x5}, {0x2, 0x5}, {0x2, 0x6}, {0x5, 0x1}, {0x0, 0x6}, {0x5, 0x5}]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x1b, 0xc, 0xc, 0x9, 0x18, 0x16, 0x6c, 0x9, 0x28, 0x48]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x100, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x23, 0x1, [0x60, 0x36, 0x30, 0x9, 0x12, 0x6c, 0xe55c7b8a465d5796, 0x1, 0x1, 0x9, 0x20, 0x1b, 0x9, 0x3, 0x3, 0x16, 0x12, 0x4, 0x830558626c663a52, 0x6c, 0x6c, 0x4, 0x4, 0x12, 0x1b, 0x5, 0x1b, 0x7e, 0x4, 0x12, 0x24]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0xc, 0x30, 0x0, 0x18, 0xb, 0xb, 0x4, 0x3e, 0x4, 0x60, 0xc264ccc5832cc94e, 0x6c, 0x48, 0x29]}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x18, 0x5, 0xc, 0x1, 0x1b, 0x24, 0xc, 0x4f, 0xc, 0x18, 0x36, 0x6, 0x36, 0x16, 0x16, 0x3, 0x24, 0x4, 0x9, 0x5, 0x16, 0x16, 0x6c]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0xe549, 0x20, 0x4, 0xfd, 0x1f, 0x7, 0x2a5]}}, @NL80211_TXRATE_HT={0xe, 0x2, [{0x3, 0x7}, {0x7}, {0x1}, {0x0, 0xa}, {0x6, 0x3}, {0x0, 0x9}, {0x7, 0x1}, {0x2, 0xa}, {0x2, 0x8}, {0x1}]}, @NL80211_TXRATE_HT={0x4f, 0x2, [{0x5, 0x4}, {0x1, 0x1}, {0x0, 0xa}, {0x3, 0x6}, {0x1, 0x4}, {0x1, 0x6}, {0x2, 0x1}, {0x0, 0x9}, {0x6, 0x6}, {0x4, 0x2}, {0x0, 0x2}, {0x2, 0x6}, {0x5}, {0x2, 0x6}, {0x1, 0x6}, {0x1, 0x3}, {0x7, 0x3}, {0x0, 0x1}, {0x7, 0x3}, {0x1, 0x5}, {0x4, 0x2}, {0x7, 0x7}, {0x0, 0xa}, {0x7, 0x5}, {0x7, 0x3}, {0x0, 0xa}, {0x0, 0xa}, {0x0, 0x5}, {0x0, 0x4}, {0x6}, {0x1, 0x7}, {0x1, 0x4}, {0x6, 0x5}, {0x3, 0x2}, {0x1, 0x5}, {0x2, 0x7}, {0x0, 0x5}, {0x6, 0xa}, {0x3, 0x7}, {0x0, 0x9}, {0x5, 0x8}, {0x7, 0x8}, {0x1, 0x7}, {0x4, 0x6}, {0x3, 0x5}, {0x4, 0x8}, {0x2, 0x3}, {0x6}, {0x4, 0x9}, {0x4, 0x8}, {0x2, 0x6}, {0x5, 0x5}, {0x3, 0x1}, {0x3, 0x6}, {0x7, 0x2}, {0x3, 0xa}, {0x2, 0x6}, {0x0, 0xa}, {0x0, 0x4}, {0x7, 0x6}, {0x2, 0x3}, {0x3, 0x9}, {0x2, 0x2}, {0x1, 0x4}, {0x2, 0x2}, {0x6, 0x4}, {0x3, 0x3}, {0x0, 0x9}, {0x5, 0x5}, {0x0, 0x7}, {0x4, 0x5}, {0x1, 0x6}, {0x5, 0x8}, {0x6, 0x7}, {0x2, 0x2}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x1, 0xff01, 0xffff, 0xb7f8, 0xd7, 0x1, 0x8e0d]}}, @NL80211_TXRATE_LEGACY={0x18, 0x1, [0x6, 0x5, 0x30, 0x2, 0x48, 0x9, 0x60, 0x61, 0x16, 0x3, 0x6, 0x12, 0x2, 0x30, 0x16, 0x3, 0x9, 0xc, 0x36, 0x30]}, @NL80211_TXRATE_HT={0x7, 0x2, [{0x1, 0x4}, {0x5, 0x3}, {0x2, 0x7}]}]}, @NL80211_BAND_2GHZ={0x28, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x19, 0x1, [0x6, 0xb, 0x36, 0xb, 0xc, 0x6c, 0x4, 0x2, 0x4, 0x24, 0x12, 0xb, 0x16, 0xb, 0x3, 0x18, 0x12, 0x62, 0x18, 0x18, 0x6c]}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x48, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x44, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x3d, 0x2, [{0x5, 0x4}, {0x4, 0x8}, {0x2, 0x6}, {0x5, 0x6}, {0x4, 0x2}, {0x5, 0x2}, {}, {0x7, 0x7}, {0x6, 0x7}, {0x1, 0x3}, {0x1, 0x1}, {0x6, 0x1}, {0x2, 0xa}, {0x0, 0x8}, {0x6, 0x5}, {0x5, 0x8}, {0x5, 0x8}, {0x1, 0x1}, {0x4, 0x2}, {0x1, 0x2}, {0x0, 0x8}, {0x1, 0x7}, {0x4, 0x4}, {0x6, 0x9}, {0x4, 0x9}, {0x1, 0x5}, {0x4}, {0x4, 0x4}, {0x1, 0x6}, {0x0, 0x4}, {0x2, 0x4}, {0x0, 0x5}, {0x1, 0x8}, {0x2, 0x8}, {0x1, 0x3}, {0x1, 0x1}, {0x1, 0x9}, {0x1, 0x9}, {0x3, 0x7}, {0x7, 0x1}, {0x7, 0x9}, {0x2, 0x5}, {0x4, 0x8}, {0x0, 0x5}, {0x2, 0x1}, {0x1}, {0x6, 0x5}, {0x1, 0x8}, {0x2, 0x9}, {0x5, 0xa}, {0x0, 0x6}, {0x0, 0x7}, {0x4, 0x9}, {0x2, 0x3}, {0x4, 0x2}, {0x1, 0x3}, {0x5, 0x7}]}]}]}, @NL80211_ATTR_TX_RATES={0x3b4, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0xc0, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x13, 0x1, [0x66, 0x36, 0x9, 0x10, 0x16, 0x60, 0x60, 0xc, 0x6, 0x5, 0x30, 0x12, 0x6, 0x4, 0x5]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x6, 0x18, 0x1e, 0x6c, 0x2, 0x30, 0xb, 0x2, 0xd13a7041f2fdd8ad, 0x2, 0x4, 0x24, 0x18, 0x9, 0x3, 0x12, 0x6, 0x1b, 0x1b, 0x4, 0x6, 0x4, 0x1, 0x30, 0x1, 0x7, 0x18, 0x36, 0x73]}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x30, 0x48, 0xc, 0x6, 0x4, 0x1b, 0x12, 0x0]}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x48, 0x2, [{0x3, 0x3}, {0x6, 0x9}, {0x3, 0x6}, {0x1, 0x1}, {0x6, 0x9}, {0x0, 0x3}, {0x2, 0x5}, {0x4, 0x9}, {0x0, 0x8}, {0x7, 0x2}, {0x7, 0x3}, {0x0, 0x5}, {0x3, 0x7}, {0x2}, {0x2, 0x5}, {0x4, 0x9}, {0x4, 0x5}, {0x2, 0x2}, {0x4, 0x8}, {0x6, 0x4}, {0x3, 0x7}, {0x3, 0xa}, {0x4, 0xa}, {0x2, 0x5}, {0x1, 0x8}, {0x0, 0x4}, {0x2}, {0x1, 0x6}, {0x2}, {0x0, 0x1}, {0x5, 0x8}, {0x4, 0x6}, {0x6, 0x8}, {0x2}, {0x2, 0x4}, {0x3, 0x4}, {0x5, 0xa}, {0x5, 0x1}, {0x1, 0x1}, {0x6}, {0x5, 0x9}, {0x4, 0x9}, {0x1, 0x2}, {0x1, 0x6}, {0x4, 0x2}, {0x0, 0x1}, {0x1, 0x3}, {0x2, 0x8}, {0x4, 0x1}, {0x3, 0x6}, {0x4}, {0x5, 0x5}, {0x7, 0x9}, {0x0, 0x3}, {0x0, 0x5}, {0x0, 0xa}, {0x0, 0x4}, {0x1, 0x2}, {0x2, 0x8}, {0x6, 0x1}, {0x3, 0xa}, {0x1, 0x7}, {0x7}, {0x1, 0x2}, {0x5, 0x1}, {0x5, 0x2}, {0x4, 0x8}, {0x6, 0x7}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x800, 0x0, 0xff, 0xfffc, 0xf21f, 0x2, 0x6]}}]}, @NL80211_BAND_60GHZ={0x118, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0xc, 0x36, 0x5, 0x3, 0x6, 0x1, 0x1, 0x18, 0xc, 0x24, 0x36, 0x4, 0x12, 0x4, 0x60, 0x3, 0x9, 0x36, 0x60, 0x36, 0x4, 0x1, 0x9, 0xb, 0x12, 0x6c, 0x18, 0x1, 0x18]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x2e, 0x0, 0x18, 0x5, 0xc, 0x4, 0x12, 0x2, 0x12, 0x4, 0x0, 0x12, 0x1, 0x2, 0x0, 0x9, 0x9, 0x4, 0x1, 0x6, 0x5, 0x8, 0x12, 0x48, 0x47]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x53a6, 0x6, 0x0, 0x8000, 0x1f, 0xff01, 0x9]}}, @NL80211_TXRATE_HT={0x3a, 0x2, [{0x4}, {0x0, 0x3}, {0x1, 0x7}, {0x4, 0x2}, {0x1, 0x5}, {0x3}, {0x1, 0x4}, {0x1, 0x2}, {0x0, 0xa}, {0x6, 0x2}, {0x1, 0x8}, {0x3, 0x4}, {0x6, 0x6}, {0x2, 0xa}, {0x1, 0x8}, {0x0, 0x5}, {0x5, 0x4}, {0x1, 0x9}, {0x4}, {0x3}, {0x2, 0x9}, {0x3, 0x5}, {0x3, 0x1}, {0x6, 0xa}, {0x0, 0x6}, {0x3, 0x1}, {0x5, 0x1}, {0x1, 0x6}, {0x1}, {0x7, 0x6}, {0x4, 0x7}, {0x5, 0x3}, {0x7, 0x7}, {0x0, 0x7}, {0x4, 0x9}, {0x3, 0x4}, {0x1, 0x7}, {0x7, 0x7}, {0x2, 0x5}, {0x0, 0x2}, {0x6, 0x7}, {0x2, 0x8}, {0x0, 0x6}, {0x0, 0x7}, {0x1, 0x3}, {0x5, 0x4}, {0x0, 0x6}, {0x7, 0x8}, {0x2, 0x8}, {0x5, 0x9}, {0x4, 0x1}, {0x7, 0x6}, {0x0, 0x8}, {0x4, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x1, 0x101, 0x103, 0x0, 0xfff, 0x1, 0xad]}}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x12, 0x12, 0x18, 0x40bdde1740a3f815, 0x16, 0xb]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x5, 0x9, 0x4, 0x6, 0x5, 0x4, 0xfff9]}}, @NL80211_TXRATE_HT={0x43, 0x2, [{0x7, 0x4}, {0x2, 0x4}, {0x3}, {0x1, 0x5}, {0x6, 0x9}, {0x4, 0x9}, {0x4, 0xa}, {0x4, 0x7}, {0x4, 0x3}, {0x0, 0x8}, {0x3, 0x2}, {0x0, 0x3}, {0x0, 0x3}, {0x4, 0x6}, {0x6}, {0x5, 0x7}, {0x1, 0xa}, {0x0, 0xa}, {0x4, 0x4}, {0x7, 0x2}, {0x0, 0x4}, {0x0, 0x5}, {0x5}, {0x3, 0x3}, {0x7, 0x4}, {0x0, 0x8}, {0x3, 0x4}, {0x2}, {0x6, 0x3}, {0x0, 0x2}, {0x6, 0x1}, {0x5, 0xa}, {0x0, 0x8}, {0x1}, {0x5, 0x2}, {0x1, 0x8}, {0x1, 0x9}, {0x3}, {0x1, 0x8}, {0x7}, {0x3, 0x7}, {0x5, 0x5}, {0x1, 0x7}, {0x0, 0x3}, {0x6, 0x5}, {0x3, 0x8}, {0x1, 0x6}, {0x7, 0x8}, {0x6, 0x2}, {0x3, 0x1}, {0x0, 0x4}, {0x7, 0x1}, {0x1, 0x2}, {0x1, 0x5}, {0x6, 0x8}, {}, {0x7, 0x3}, {0x5, 0x7}, {0x6, 0x6}, {0x1, 0x6}, {0x6, 0x8}, {0x5, 0xa}, {0x3, 0xa}]}]}, @NL80211_BAND_6GHZ={0x48, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x94f, 0x0, 0xff, 0x5, 0x38, 0xb3c, 0x9]}}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0xc, 0x48, 0x30, 0x3, 0x6, 0x2, 0x1, 0x2, 0x12, 0x3, 0xc, 0x60, 0x36, 0xc, 0x16, 0x2, 0x1b, 0x5, 0xc, 0x16, 0x18, 0x16]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9c8, 0x1, 0x40, 0x4, 0xe77a, 0x1, 0x80, 0x6]}}]}, @NL80211_BAND_60GHZ={0x6c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x3ff, 0x4, 0x1, 0x29, 0x1f, 0x8, 0x7f]}}, @NL80211_TXRATE_HT={0x3e, 0x2, [{0x6, 0x3}, {0x0, 0x1}, {0x2}, {0x3, 0x3}, {0x2, 0x6}, {0x7}, {0x6, 0x3}, {0x7, 0x4}, {0x1, 0x6}, {0x5, 0x4}, {0x0, 0x5}, {0x7, 0x6}, {0x4, 0x5}, {0x5, 0x9}, {}, {0x0, 0x6}, {0x3, 0x5}, {0x5, 0x9}, {0x4, 0x5}, {0x6, 0x4}, {0x7, 0x7}, {0x4, 0x7}, {0x7, 0x1}, {0x2, 0xa}, {0x0, 0x9}, {0x3, 0x5}, {0x0, 0x9}, {0x2, 0x1}, {0x4, 0x6}, {0x7, 0x8}, {0x1, 0xa}, {0x6, 0x4}, {0x4, 0x2}, {0x3, 0x7}, {0x2, 0x1}, {0x3, 0x5}, {0x3, 0x5}, {0x7, 0x4}, {0x1, 0x4}, {0x3, 0x4}, {0x3, 0x8}, {0x4, 0xa}, {}, {0x5, 0x5}, {0x4, 0x3}, {0x1, 0xa}, {0x1, 0x9}, {0x3, 0x1}, {0x1, 0x7}, {0x3, 0x8}, {0x1, 0x7}, {0x4, 0x8}, {0x2, 0x9}, {0x3}, {0x0, 0x1}, {0x6, 0x5}, {0x4, 0x9}, {0x7, 0x8}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x8, 0x0, 0x2, 0x7, 0x7, 0xfa, 0xfffd]}}]}, @NL80211_BAND_6GHZ={0x20, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x12, 0x1, [0x24, 0x16, 0x16, 0xc, 0x48, 0x4, 0x6c, 0x24, 0x26, 0x36, 0x60, 0x18, 0x18, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0x104, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x6c, 0x6c, 0x3, 0xc, 0x1, 0x4, 0x48, 0x18, 0x3, 0x30, 0x36, 0x18, 0x48, 0x9, 0x60, 0x36, 0x60, 0x60, 0x4, 0x5, 0x6, 0x2]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x1, 0x5, 0x40c, 0x8, 0x7, 0x7654, 0xfffa]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x0, 0x8}, {0x5, 0x1}, {0x2, 0x9}, {0x4, 0x9}, {0x4, 0x2}, {0x7, 0x9}, {}, {0x0, 0x7}, {0x6, 0x9}, {0x6, 0x1}, {0x5, 0x2}, {0x3, 0xa}, {0x1, 0x1}, {0x1, 0x1}, {0x1, 0xa}, {0x2, 0x8}, {0x0, 0x1}, {0x1}, {0x5, 0x4}, {0x2, 0xa}, {0x6, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0xf001, 0x1000, 0x9, 0x4, 0x4, 0x8, 0x12]}}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x60, 0x4, 0x36, 0x1b, 0x6, 0x30, 0x4, 0x60, 0x36, 0xb, 0x2, 0x12, 0x60, 0x9, 0x6, 0x1b, 0xc, 0x6c, 0x60, 0x60, 0x4, 0x5, 0x36, 0x16, 0x6d, 0x3, 0x1b, 0x5]}, @NL80211_TXRATE_HT={0x3b, 0x2, [{0x1, 0x7}, {0x5, 0x8}, {0x3, 0xa}, {0x2, 0x5}, {0x3, 0x6}, {0x0, 0x6}, {0x3, 0x9}, {0x5, 0x7}, {0x2, 0xa}, {0x6, 0x4}, {0x1}, {}, {0x2, 0x8}, {0x3, 0x8}, {0x4, 0x3}, {0x5, 0x2}, {0x5, 0x1}, {0x0, 0x7}, {0x5, 0x2}, {0x2, 0x3}, {0x7, 0x8}, {0x1, 0x2}, {0x3, 0x5}, {0x1, 0x6}, {0x4, 0x1}, {0x1, 0x5}, {0x1, 0x3}, {0x4}, {0x1, 0x3}, {0x7, 0x9}, {0x5, 0x3}, {0x3, 0x8}, {0x0, 0x2}, {0x0, 0x6}, {0x0, 0xa}, {0x1, 0x9}, {0x7, 0x1}, {0x1, 0x8}, {0x5, 0xa}, {0x2, 0x6}, {0x0, 0x6}, {0x4, 0x3}, {0x3, 0x2}, {0x5}, {0x1, 0xa}, {0x1, 0x6}, {0x0, 0x6}, {0x0, 0x9}, {0x1, 0x3}, {0x7, 0x5}, {0x0, 0x6}, {0x3, 0x5}, {0x7, 0x8}, {0x1, 0x5}, {0x0, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x8c0, 0x7, 0x8001, 0x7, 0x1, 0x9]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x7, 0x5, 0x0, 0xfd, 0x2, 0x8, 0x6]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x2, 0x3ff, 0x0, 0x2, 0x9b, 0x4, 0x40]}}]}]}, @NL80211_ATTR_TX_RATES={0x1f4, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x12c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x17, 0x1, [0x1, 0x7f, 0x5, 0x12, 0x1a, 0x5, 0x6c, 0x60, 0xb, 0x36, 0x1, 0x1b, 0x9, 0x4, 0x1b, 0x17, 0x18, 0x30, 0x2]}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x7, 0x2}, {0x1, 0x5}, {0x2, 0x5}, {0x7, 0x6}, {0x7, 0x2}, {0x4, 0x8}, {0x1, 0xa}, {0x0, 0x7}, {0x0, 0x1}, {0x4, 0x8}, {0x3, 0x6}, {}, {0x7, 0x2}, {0x1, 0x6}, {0x2}, {0x4, 0x9}, {0x3, 0x7}]}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x9, 0x1]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x1c, 0x1, [0x9, 0x3, 0xc, 0x63, 0x16, 0x30, 0x2, 0x5, 0x7c, 0x1, 0x1, 0x12, 0x30, 0x12, 0x56, 0x24, 0x1b, 0x30, 0x1, 0x1b, 0x12, 0x18, 0x12, 0x2]}, @NL80211_TXRATE_HT={0x32, 0x2, [{0x7, 0x5}, {0x6, 0x8}, {0x7, 0x9}, {0x0, 0x3}, {0x2, 0x6}, {0x1, 0x4}, {0x0, 0x4}, {0x7, 0x5}, {0x0, 0x6}, {0x6, 0x7}, {0x6, 0x6}, {0x7, 0x8}, {0x7, 0x5}, {0x1, 0x4}, {0x3, 0x3}, {0x5, 0xa}, {0x7, 0x9}, {0x2, 0x4}, {0x4, 0x5}, {0x2, 0x5}, {0x0, 0x4}, {0x1, 0x5}, {0x0, 0x5}, {0x2, 0x9}, {0x4}, {0x1, 0x8}, {0x4, 0x1}, {0x3, 0x7}, {0x1, 0x5}, {0x1, 0x3}, {0x4, 0x6}, {0x7, 0x3}, {0x3, 0x7}, {}, {0x0, 0x9}, {0x5}, {0x2, 0x7}, {0x7, 0xa}, {0x3, 0x6}, {0x3, 0x6}, {0x1, 0xa}, {0x4, 0xa}, {0x0, 0x8}, {0x2, 0x5}, {0x3, 0x1}, {0x2, 0x1}]}, @NL80211_TXRATE_HT={0x49, 0x2, [{0x5, 0x7}, {0x7, 0x1}, {0x1, 0x3}, {}, {0x0, 0x9}, {0x2, 0x1}, {0x4, 0x6}, {0x3, 0x5}, {0x6, 0x7}, {0x2, 0x5}, {0x0, 0x1}, {0x0, 0x4}, {0x7, 0x2}, {0x7, 0x4}, {0x4, 0x9}, {0x5, 0x8}, {0x2, 0x4}, {0x6, 0x8}, {0x0, 0x3}, {}, {0x7, 0x7}, {0x7, 0x2}, {0x4, 0x2}, {0x2, 0x6}, {0x0, 0x5}, {0x3, 0x4}, {0x3, 0x8}, {0x1, 0x4}, {0x5, 0x3}, {0x6, 0x8}, {0x5, 0x2}, {0x0, 0x7}, {0x1, 0x5}, {0x1, 0x1}, {0x3, 0x6}, {0x4, 0x5}, {0x0, 0xa}, {0x4, 0x4}, {0x0, 0x5}, {0x6}, {0x5, 0x3}, {0x5, 0x9}, {0x3, 0x1}, {0x1, 0x5}, {0x1, 0xa}, {0x5, 0x5}, {0x0, 0x3}, {0x3, 0x2}, {0x3, 0x1}, {0x2, 0x6}, {0x5}, {0x7, 0x4}, {0x0, 0xa}, {0x4, 0x1}, {0x6, 0x2}, {0x3, 0x8}, {0x3, 0x4}, {0x7, 0x9}, {0x5, 0x2}, {0x0, 0x9}, {0x0, 0x6}, {0x2, 0x2}, {0x2, 0x5}, {0x5, 0x7}, {0x7, 0x9}, {0x4}, {0x4, 0x4}, {0x5, 0x1}, {0x1, 0x5}]}, @NL80211_TXRATE_HT={0x4b, 0x2, [{0x4, 0x8}, {0x0, 0x7}, {0x3, 0x2}, {0x7, 0x1}, {0x5, 0xa}, {0x7, 0x2}, {0x3, 0x5}, {0x1, 0x1}, {0x5, 0x2}, {0x1, 0x2}, {0x1, 0x7}, {0x6, 0x9}, {0x2}, {0x1, 0x1}, {0x5, 0x1}, {0x0, 0x4}, {0x6, 0x4}, {0x1, 0xa}, {0x2, 0x6}, {0x4, 0x9}, {0x3, 0x1}, {0x0, 0x1}, {0x4, 0x6}, {}, {0x3, 0x6}, {0x0, 0x3}, {0x0, 0x3}, {0x1, 0x1}, {0x3, 0x1}, {0x4, 0x5}, {0x5, 0x1}, {0x2, 0xa}, {0x3, 0x4}, {0x3, 0x9}, {0x5, 0x6}, {0x0, 0x4}, {0x4, 0x1}, {0x4, 0x6}, {0x6, 0x8}, {0x1, 0x8}, {0x0, 0x7}, {0x7, 0x6}, {0x2, 0x1}, {0x1, 0x4}, {0x2, 0x4}, {0x2, 0x1}, {0x3}, {0x0, 0x2}, {0x2, 0x3}, {0x7, 0x9}, {0x7, 0x2}, {0x4, 0x7}, {0x1}, {0x1, 0x6}, {0x7, 0x7}, {0x7, 0x8}, {0x1, 0x6}, {0x7}, {0x6, 0xa}, {0x2, 0x3}, {0x7, 0x1}, {0x3, 0x5}, {0x3, 0x9}, {0x7, 0x6}, {0x2}, {0x4, 0x6}, {0x3, 0x5}, {0x7, 0x5}, {0x7, 0x6}, {0x7, 0x4}, {0x6}]}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x6, 0x1, [0x36, 0x6]}]}, @NL80211_BAND_6GHZ={0xa0, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff, 0x401, 0x81, 0x5, 0x14, 0x7fff, 0xffc0]}}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x3, 0x36, 0x36, 0x0, 0x12, 0x0, 0xb, 0x48, 0x36, 0x6c, 0x1b, 0x3, 0x5, 0x12, 0x48, 0xb, 0x1b]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x8, 0x1, [0x68, 0xb, 0x6, 0x1b]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x14, 0x9, 0x5, 0xeff, 0x2, 0xf84b, 0x400]}}, @NL80211_TXRATE_HT={0x4b, 0x2, [{0x0, 0x4}, {0x1, 0x3}, {0x0, 0x2}, {0x3}, {0x6}, {0x4, 0x8}, {0x2, 0xa}, {0x0, 0x1}, {0x1, 0x6}, {0x7, 0x5}, {0x5, 0x8}, {0x3, 0x4}, {0x7, 0x6}, {0x7, 0x1}, {0x1, 0x7}, {0x5, 0x3}, {0x2, 0x2}, {0x5, 0x7}, {0x2, 0x7}, {0x2, 0x7}, {0x6, 0x7}, {0x5, 0x9}, {0x0, 0x7}, {0x7, 0x1}, {0x1, 0x1}, {0x0, 0x8}, {0x7}, {0x3}, {0x0, 0x9}, {0x7, 0x8}, {0x0, 0x9}, {0x0, 0x9}, {0x1, 0xa}, {0x2, 0x2}, {0x5, 0x8}, {0x1, 0xa}, {0x0, 0x4}, {0x2, 0x1}, {0x5}, {0x6, 0xa}, {0x2, 0x8}, {0x5}, {0x2, 0x1}, {0x5, 0x1}, {0x7}, {0x1}, {0x7, 0x7}, {}, {0x2, 0x4}, {0x0, 0x3}, {0x1, 0xa}, {0x4, 0x2}, {0x2, 0x4}, {0x4, 0x9}, {0x0, 0x9}, {0x3, 0x2}, {0x3}, {0x0, 0x1}, {}, {0x3, 0x6}, {0x3, 0x7}, {0x1, 0x5}, {0x7, 0x1}, {0x1, 0x7}, {0x4, 0x3}, {0x6, 0x5}, {0x0, 0x3}, {0x0, 0x4}, {0x7, 0x7}, {0x5, 0x6}, {0x3, 0x4}]}]}, @NL80211_BAND_60GHZ={0x18, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0x9, 0x18, 0x30, 0x4, 0x4, 0x1b, 0x9, 0x66, 0x1, 0x60, 0xb, 0x18, 0x3, 0x60]}]}]}, @NL80211_ATTR_TX_RATES={0x148, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0xcc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x1b, 0x37, 0xb, 0x4, 0x1b, 0x6, 0x2, 0x3, 0x5, 0x60, 0x16, 0x16, 0x1b, 0x6c, 0xc, 0x24, 0x1b, 0x36, 0x1, 0x9, 0x16, 0x4, 0x36]}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0x4, 0x2, 0x36, 0x18, 0x2, 0x2, 0x36, 0x36, 0x6c, 0xc, 0x24, 0x24, 0xc, 0x16, 0x16, 0x60, 0x5, 0x18, 0x2, 0x30, 0x4, 0x9, 0x6, 0x48, 0x6c, 0x60, 0x18, 0x5, 0x18, 0x1b, 0x6, 0x9]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x60, 0x12, 0x16, 0x3, 0x1, 0x36, 0x5, 0x18, 0x30, 0xc, 0x2, 0x24, 0x59, 0x30, 0x2, 0x18, 0x16, 0x48, 0x6c, 0x60, 0x12, 0x12, 0x18, 0x60, 0xb, 0x30]}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x7, 0x2}, {0x2}, {0x6, 0x7}, {0x7, 0x8}, {0x0, 0x7}, {0x7, 0x2}, {0x0, 0x4}, {0x4, 0x3}, {0x0, 0x2}, {0x4}, {0x0, 0x8}, {0x4, 0x1}, {0x4, 0x2}, {0x4, 0x1}, {0x5, 0x1}, {0x7, 0x2}, {0x4, 0x8}]}, @NL80211_TXRATE_LEGACY={0x16, 0x1, [0x24, 0x3b, 0x60, 0x19, 0x1b, 0x24, 0x36, 0x60, 0x1f, 0x30, 0x36, 0x18, 0xb2c9ca8b73e70054, 0x48, 0x0, 0x3, 0x12, 0x30]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3f, 0x100, 0x9, 0xe99b, 0xffff, 0x6, 0x3c08]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x80, 0x93, 0x5, 0xf39c, 0x8000, 0x8, 0x81]}}]}, @NL80211_BAND_2GHZ={0x78, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x5, 0xbb21, 0x1, 0x6, 0x14d, 0xff, 0xff]}}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x37]}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x4, 0x5}, {0x6, 0x8}, {0x0, 0x9}, {0x2, 0x5}, {0x1, 0x6}, {0x7, 0x1}, {0x3, 0x7}, {0x2}, {0x6, 0x3}, {0x5, 0x2}, {0x0, 0xa}, {0x5}, {0x5, 0x2}, {0x3, 0x6}, {0x6}, {}, {0x0, 0x2}, {0x3, 0x5}, {0x0, 0x5}, {0x1, 0x1}, {0x0, 0x5}, {0x5, 0x6}, {0x0, 0x9}, {0x5, 0x5}, {}, {0x5, 0x4}, {0x3, 0x4}, {0x0, 0x5}, {0x6, 0xa}, {0x0, 0x6}]}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x3, 0x1}, {0x1, 0x8}, {0x5, 0x6}, {0x3, 0x6}, {0x1, 0x3}, {0x4, 0x5}, {0x0, 0x9}, {0x1, 0x7}, {0x4}, {0x3, 0x3}, {0x2, 0x7}, {0x1, 0xa}, {0x1, 0x9}, {0x1, 0x9}, {0x4, 0x9}, {0x4, 0x1}, {0x1, 0x2}, {0x0, 0x9}, {0x0, 0x8}, {0x0, 0xa}, {0x5, 0x6}, {0x4, 0x2}, {0x4, 0xa}, {0x5}, {0x7, 0x3}, {0x0, 0x8}, {0x7, 0x5}, {0x0, 0x5}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x8, 0x0, 0x80, 0x4, 0x0, 0x4, 0x5]}}]}]}, @NL80211_ATTR_TX_RATES={0x124, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x1c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x16, 0x2, [{0x0, 0x2}, {0x0, 0xa}, {0x1, 0x5}, {0x7, 0x9}, {}, {0x7, 0x6}, {0x1, 0x8}, {0x5, 0x4}, {0x6, 0x3}, {0x3, 0x6}, {0x7, 0xa}, {0x1, 0x4}, {0x4, 0x5}, {0x3}, {0x2}, {0x7}, {0x4, 0x3}, {0x3, 0x7}]}]}, @NL80211_BAND_6GHZ={0x104, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x17, 0x1, [0x1b, 0x24, 0x36, 0x6, 0x3, 0x0, 0x48, 0xa, 0x24, 0xb, 0x16, 0x30, 0x0, 0x16, 0x6, 0xc, 0x34, 0x6, 0x54]}, @NL80211_TXRATE_HT={0x4d, 0x2, [{0x2}, {0x4, 0x3}, {0x5, 0x4}, {0x3, 0x6}, {0x3, 0x8}, {0x2, 0x7}, {0x1, 0x6}, {0x6, 0x8}, {0x7, 0x1}, {0x0, 0x4}, {0x6, 0x7}, {0x1, 0x9}, {0x0, 0x2}, {0x7, 0x3}, {0x3, 0xa}, {0x0, 0x4}, {0x6, 0x6}, {0x0, 0x4}, {0x4, 0x4}, {0x1, 0x8}, {0x0, 0xa}, {0x5, 0x6}, {0x3, 0x9}, {0x5}, {0x3, 0x4}, {0x3, 0x9}, {0x6, 0x2}, {0x5, 0x7}, {0x5, 0x7}, {0x5, 0x3}, {0x2, 0x2}, {0x2, 0x5}, {0x0, 0x4}, {0x2, 0x2}, {0x7, 0x7}, {0x4, 0x9}, {0x5, 0x5}, {0x1, 0x7}, {0x0, 0xa}, {0x4, 0xa}, {0x3, 0x2}, {0x6, 0x4}, {0x4}, {0x2, 0x4}, {0x3, 0x1}, {0x5, 0x1}, {0x5, 0x2}, {0x5, 0x3}, {0x6, 0x8}, {0x0, 0x8}, {0x6, 0x8}, {0x2, 0x4}, {0x6, 0x7}, {0x1, 0xa}, {0x0, 0x4}, {0x6, 0xa}, {0x2, 0x1}, {0x6, 0x6}, {0x1, 0x1}, {0x5, 0x8}, {0x1, 0x9}, {0x1, 0x5}, {0x4, 0x6}, {0x1, 0x6}, {0x1}, {0x7, 0x6}, {0x2, 0x2}, {0x3, 0x6}, {0x7, 0x5}, {0x6, 0x9}, {0x7, 0x6}, {0x2}, {0x3}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x6, 0x8}, {0x5}, {0x1, 0x6}, {0x1, 0x2}, {0x1, 0x8}, {0x1, 0x4}, {0x0, 0x8}, {0x2, 0xa}, {0x6, 0x1}, {0x7, 0x9}, {0x7, 0xa}, {0x7, 0x4}, {0x2, 0x1}, {0x2, 0x3}, {0x7, 0x6}, {0x3, 0xa}, {0x4, 0x3}, {0x3, 0x7}, {0x7, 0x2}, {0x0, 0x8}, {0x0, 0x2}, {0x4}, {0x0, 0x9}, {0x4, 0xa}, {0x1, 0x9}, {0x0, 0x5}, {0x0, 0x4}, {0x4, 0x4}, {0x2, 0x9}, {0x7, 0x8}]}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x6, 0xa}, {0x1, 0x6}, {0x1, 0x1}, {0x0, 0x5}, {0x5, 0x1}, {0x3, 0x7}, {0x2, 0x9}, {0x2, 0x1}, {0x3, 0x5}, {0x0, 0x4}, {0x1, 0x8}, {0x4, 0x5}, {0x6, 0x8}, {0x2}, {0x4, 0x9}, {0x1, 0x8}, {0x7, 0x1}, {0x0, 0x8}, {0x4, 0x9}, {0x2, 0xa}, {0x5, 0xa}, {0x2, 0x6}, {0x1}, {}, {0x0, 0x8}, {0x0, 0x2}, {0x6, 0x8}, {0x1, 0x6}, {0x7}, {0x0, 0x3}, {0x3, 0x2}, {0x0, 0x6}, {0x2, 0x7}, {0x1, 0x7}, {0x6, 0x4}, {0x2}, {0x4, 0xa}, {0x2, 0x7}, {0x2, 0x9}, {0x3, 0x8}, {0x6, 0xa}, {0x2, 0x9}, {0x0, 0x6}, {0x4, 0x1}, {0x4, 0x4}, {0x6, 0x6}, {0x0, 0x8}, {0x0, 0x2}, {0x1, 0x4}, {0x4, 0x9}, {0x6, 0x3}, {0x5, 0x8}, {0x3, 0x1}]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0xc, 0x48, 0x48, 0xb, 0xc, 0x30, 0x24, 0xb, 0x1, 0x2, 0x1, 0xc, 0x6c, 0xc, 0x60, 0x4, 0x0, 0x36, 0x9, 0x24, 0x0, 0x3, 0xce, 0x12, 0x5]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}, @NL80211_ATTR_TX_RATES={0x214, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xcc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x22, 0x2, [{0x1, 0x5}, {0x1, 0x8}, {0x5, 0x1}, {0x1, 0x6}, {0x2, 0x8}, {0x2}, {0x3, 0x2}, {0x5, 0x8}, {}, {0x3, 0x9}, {0x1, 0x8}, {0x5, 0x7}, {0x6, 0x2}, {0x6, 0x8}, {0x3, 0x7}, {0x5, 0x1}, {0x1, 0x8}, {0x2, 0x3}, {0x7, 0x2}, {0x7, 0x9}, {0x4}, {0x6, 0x7}, {0x3, 0x9}, {0x1, 0x2}, {0x3, 0x8}, {0x3, 0x6}, {0x0, 0x3}, {0x0, 0x4}, {0x2, 0x9}, {0x1, 0x3}]}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x0, 0x6}, {0x0, 0x3}, {0x6, 0x5}, {0x3, 0x6}, {0x3, 0x8}, {0x6, 0x9}, {0x6, 0x8}, {0x6, 0x9}, {0x1}, {0x1, 0x2}, {0x1}, {0x0, 0x7}, {0x7, 0x6}, {0x4, 0xa}, {0x5, 0x9}, {0x4, 0x6}, {0x7, 0x3}, {0x0, 0x9}, {0x3, 0x5}, {0x6, 0x1}, {0x2, 0x3}, {0x0, 0x6}, {0x7, 0x6}, {0x1}, {0x2, 0x1}, {0x5, 0x2}, {0x6, 0x4}, {0x6, 0x5}, {0x2, 0x1}, {0x0, 0x5}, {0x1, 0x6}, {0x6, 0x8}, {0x4, 0x9}, {0x4, 0xa}, {0x2, 0xa}, {0x2}, {0x0, 0x5}, {0x4, 0x3}, {0x6, 0xa}, {0x5, 0x6}, {0x5, 0xa}, {0x1, 0x8}, {0x0, 0x9}, {0x1, 0x5}, {0x6, 0x2}, {0x6, 0x2}, {0x0, 0xa}, {0x6, 0x2}, {0x1, 0x6}, {0x1, 0x2}, {0x2, 0x8}, {0x0, 0x2}, {0x2, 0x1}, {0x3, 0x6}, {0x3, 0x6}, {0x2}, {0x1, 0x8}, {0x4, 0x1}, {0x3, 0x5}, {0x5, 0x3}, {0x1, 0x5}, {0x1, 0xa}, {0x2, 0x9}, {0x1, 0x2}, {0x2, 0x3}, {0x3, 0x8}, {0x4, 0x3}, {0x7, 0x6}, {0x1, 0x6}, {0x7, 0x1}, {}, {0x6, 0x4}, {0x2, 0xa}, {0x1, 0x5}, {0x0, 0x9}, {0x1, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x2df, 0x8e2, 0x0, 0x7ff, 0x20, 0xfffe, 0x7]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x28, 0x2, [{0x0, 0xa}, {0x1, 0x8}, {0x0, 0x5}, {0x6, 0x5}, {0x6, 0xa}, {0x2, 0x4}, {0x7, 0xa}, {0x0, 0x6}, {0x0, 0xa}, {0x2, 0x1}, {0x5, 0x1}, {0x3, 0x3}, {0x2, 0x3}, {0x0, 0x3}, {0x7, 0xa}, {0x1}, {0x3, 0x9}, {0x2, 0x5}, {0x2, 0x6}, {0x6, 0x1}, {0x6, 0x9}, {0x0, 0x5}, {}, {0x4, 0x4}, {0x3, 0xa}, {0x2, 0xa}, {0x2, 0xa}, {0x1, 0x4}, {0x2, 0xa}, {}, {0x0, 0x4}, {0x7, 0x7}, {0x0, 0x4}, {0x5, 0x2}, {0x4, 0x1}, {0x7, 0x6}]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x16, 0x9, 0x24, 0x6, 0x30, 0x60, 0x0, 0x1, 0x2, 0x2]}]}, @NL80211_BAND_6GHZ={0xec, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x4e9, 0x7, 0x1ff, 0x7, 0x6, 0x1f, 0x1]}}, @NL80211_TXRATE_HT={0x3c, 0x2, [{0x7, 0x3}, {0x1, 0x8}, {0x5, 0x3}, {0x6, 0x6}, {0x1, 0x2}, {0x1, 0x3}, {0x1, 0x4}, {0x7, 0x6}, {0x3}, {0x1, 0x1}, {}, {0x6}, {0x0, 0x5}, {0x5}, {}, {0x7, 0xa}, {0x5, 0x4}, {0x4, 0x4}, {0x1, 0x2}, {0x7, 0x4}, {0x1, 0x3}, {0x1, 0x4}, {0x0, 0x9}, {0x6, 0x2}, {0x4}, {0x7, 0x3}, {0x7, 0x2}, {0x4, 0x9}, {0x4, 0x7}, {0x7, 0x3}, {0x6, 0x3}, {0x3, 0x6}, {0x2, 0x9}, {}, {0x1, 0x2}, {0x2, 0x6}, {0x0, 0xa}, {0x0, 0x4}, {0x1}, {0x2, 0x6}, {0x3}, {0x2, 0x9}, {0x4, 0x8}, {0x1, 0x2}, {0x2, 0x3}, {0x4, 0x5}, {0x0, 0x1}, {0x1, 0x1}, {0x3, 0x5}, {0x3, 0x7}, {0x6, 0x7}, {0x2, 0x1}, {0x3, 0x3}, {0x6, 0x6}, {0x4, 0xa}, {0x4, 0x3}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x0, 0xfbc8, 0x40, 0x8000, 0x5, 0x8, 0x9d8]}}, @NL80211_TXRATE_HT={0x45, 0x2, [{0x3, 0x4}, {0x1, 0x9}, {}, {0x5, 0x3}, {0x1, 0x1}, {0x3, 0x6}, {0x6, 0x8}, {0x4, 0x9}, {}, {0x0, 0x6}, {0x3, 0x4}, {0x5, 0xa}, {0x0, 0x8}, {0x7, 0x9}, {0x1, 0x1}, {0x1, 0x8}, {0x3, 0x1}, {0x2, 0xa}, {0x7, 0x8}, {0x4, 0x4}, {0x7, 0x3}, {0x0, 0x2}, {0x0, 0x1}, {0x7, 0x7}, {0x2, 0x1}, {0x2, 0x6}, {0x6, 0x1}, {0x3, 0x8}, {0x3, 0x3}, {0x1, 0x2}, {0x4, 0x3}, {0x6, 0x7}, {0x6, 0x9}, {0x2, 0x9}, {0x0, 0x8}, {0x1, 0x4}, {0x0, 0x8}, {0x2, 0x5}, {0x2, 0x3}, {0x5, 0x6}, {0x1, 0x4}, {0x3, 0xa}, {0x2, 0x5}, {0x1, 0x1}, {0x4, 0x2}, {0x5, 0x4}, {0x0, 0x9}, {0x3, 0x8}, {0x3, 0x8}, {0x5, 0x2}, {0x3, 0x1}, {0x1, 0x2}, {0x1, 0x7}, {0x5}, {0x1, 0x5}, {0x2, 0x2}, {0x1, 0x5}, {0x0, 0x9}, {0x7, 0x8}, {0x2, 0x9}, {0x4}, {0x7, 0x9}, {0x2, 0x9}, {0x2, 0x7}, {0x6, 0x4}]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x30, 0x16, 0x62, 0x28, 0x4, 0xb, 0x9, 0x20, 0x48, 0x1b]}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x0, 0x7}, {}, {0x7, 0x8}, {0x0, 0x7}, {0x3, 0xa}, {0x4, 0x3}, {0x1, 0xa}, {0x4, 0x1}, {0x0, 0x3}, {0x1, 0x4}, {0x1, 0x8}, {0x2}, {0x1, 0x3}, {0x4, 0x6}, {0x2, 0x4}, {0x3, 0x7}, {0x7, 0x3}, {0x0, 0x7}, {0x7, 0x1}, {0x1, 0x3}, {0x1}, {0x1, 0x4}, {0x1, 0x3}, {0x5, 0x7}, {0x0, 0x2}, {0x0, 0x9}, {0x4, 0x3}, {0x4, 0x2}, {0x1, 0x6}, {}, {0x1, 0x9}]}]}, @NL80211_BAND_6GHZ={0x58, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x35, 0x2, [{0x4, 0x6}, {0x7, 0x6}, {0x4, 0x8}, {0x7, 0x2}, {0x5, 0x3}, {0x2, 0x4}, {0x3, 0x4}, {0x5, 0x1}, {0x1, 0x4}, {0x0, 0xa}, {0x7, 0x2}, {0x5, 0x7}, {0x2, 0x7}, {0x7, 0x2}, {0x4}, {0x0, 0x1}, {0x2, 0x7}, {0x1, 0x6}, {0x6, 0x4}, {0x7, 0x4}, {0x4, 0x7}, {0x6, 0x1}, {0x5, 0x1a}, {0x0, 0x2}, {0x3, 0x7}, {0x0, 0x3}, {0x5, 0xa}, {0x3, 0x6}, {0x5, 0x4}, {0x7, 0x9}, {0x1, 0x4}, {0x0, 0x5}, {0x0, 0x4}, {0x0, 0x1}, {0x2, 0x7}, {0x1, 0x5}, {0x4, 0x5}, {0x6, 0xa}, {0x3, 0x6}, {0x0, 0x5}, {0x2, 0x5}, {0x7, 0x2}, {0x7}, {0x4, 0x2}, {0x6, 0x8}, {0x5, 0x1}, {0x1}, {0x4, 0x8}, {0x2, 0x6}]}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x6c, 0x24, 0x12, 0xb, 0x3, 0x60, 0x1b, 0x48, 0x4, 0x12, 0x24, 0x6c, 0x1, 0x0, 0x3, 0x48, 0x2, 0x5, 0xc, 0x4, 0x30, 0x25]}]}]}, @NL80211_ATTR_TX_RATES={0xbc, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x94, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x1c, 0x1, [0x1b, 0xb, 0x5, 0x2, 0x5, 0x2, 0x5, 0x30, 0x60, 0x1b, 0x3, 0x2d, 0x16, 0x6, 0x18, 0xb, 0x12, 0xc, 0x0, 0x30, 0x6c, 0x12, 0x48, 0x0]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x40, 0x2, [{0x7, 0x9}, {0x0, 0x3}, {0x2, 0x4}, {0x0, 0x9}, {0x2, 0x5}, {0x2, 0x7}, {0x1, 0x7}, {0x4, 0x9}, {0x1, 0x9}, {0x5, 0x4}, {0x5, 0x5}, {0x0, 0x7}, {0x4, 0x3}, {0x6, 0x5}, {0x7, 0x5}, {0x5, 0x5}, {0x3, 0x2}, {0x7, 0x5}, {0x1, 0x7}, {0x7, 0x9}, {0x7, 0x5}, {0x3, 0xa}, {0x5}, {0x1, 0x1}, {0x3, 0x6}, {0x3, 0x1}, {0x0, 0x6}, {0x0, 0x4}, {0x5, 0x4}, {0x0, 0x5}, {0x3, 0x6}, {0x7, 0x7}, {0x0, 0x2}, {0x2, 0x6}, {0x4}, {0x1, 0x6}, {0x7, 0x3}, {0x2, 0x7}, {0x6, 0x8}, {0x1, 0x8}, {0x1, 0x3}, {0x4, 0x7}, {0x7, 0x2}, {0x1, 0xa}, {0x5, 0x2}, {0x1, 0x3}, {0x1, 0x1}, {0x2, 0x6}, {0x0, 0xa}, {0x2, 0xa}, {0x1, 0x1}, {0x4, 0x8}, {0x7, 0x3}, {0x1, 0xa}, {0x7, 0x9}, {0x6}, {0x5}, {0x7, 0x6}, {0x6, 0xa}, {0x2, 0x5}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x2, 0x7, 0x4, 0x2, 0x1, 0x0, 0x9]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x24, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0x48, 0x48, 0x6c, 0x24, 0x24]}, @NL80211_TXRATE_HT={0x13, 0x2, [{0x1}, {0x0, 0x4}, {0x2, 0x3}, {0x1, 0x6}, {0x0, 0x3}, {0x4, 0x2}, {0x6, 0x7}, {0x0, 0x3}, {0x1, 0x9}, {0x5, 0x4}, {0x3, 0x4}, {0x1, 0x4}, {0x5, 0x5}, {0x1, 0x1c}, {0x2, 0x8}]}]}]}]}, 0xcfc}, 0x1, 0x0, 0x0, 0x8040}, 0x4000800) [ 1844.072620] iomap_apply+0x289/0x810 [ 1844.073429] ? iomap_dio_rw+0x90/0x90 [ 1844.074177] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.075305] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.076331] ? mark_held_locks+0x9e/0xe0 15:30:40 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x48040}, 0x4040014) r1 = syz_io_uring_complete(0x0) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000040)={0x4, 0x8000, 0x3, 0x9, 0x20, "58154e32e6a7063aca7ca4c404edee0fe08739", 0xc5, 0x6}) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa910040008100360008060001080006000001aaaaaaaaaa367e0000010180c20000037f000001"], 0x0) [ 1844.077140] ? filemap_check_errors+0xa5/0x150 [ 1844.078098] __iomap_dio_rw+0x6cd/0x1110 [ 1844.078866] ? iomap_dio_rw+0x90/0x90 [ 1844.079516] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.080283] ? down_read+0x10f/0x430 [ 1844.080905] ? down_write+0x160/0x160 [ 1844.081543] iomap_dio_rw+0x31/0x90 15:30:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 10) [ 1844.082112] ext4_file_read_iter+0x2c7/0x4c0 15:30:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 30) [ 1844.082851] new_sync_read+0x424/0x6f0 [ 1844.083496] ? fsnotify+0xf50/0xf50 [ 1844.084027] ? ksys_lseek+0x1b0/0x1b0 [ 1844.084581] ? _cond_resched+0x12/0x80 [ 1844.085155] ? avc_policy_seqno+0x9/0x70 [ 1844.085745] ? selinux_file_permission+0x92/0x520 [ 1844.086447] ? __fget_files+0x296/0x4c0 [ 1844.087036] vfs_read+0x457/0x580 [ 1844.087550] ksys_read+0x12d/0x260 [ 1844.088073] ? vfs_write+0xa70/0xa70 [ 1844.088619] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.089385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.090132] do_syscall_64+0x33/0x40 [ 1844.090674] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.091416] RIP: 0033:0x7f358c9edb19 [ 1844.091957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.094590] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.095689] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1844.096714] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.097749] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.098780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1844.099808] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1844.126482] FAULT_INJECTION: forcing a failure. [ 1844.126482] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.127468] CPU: 0 PID: 10896 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1844.128039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.128713] Call Trace: [ 1844.128948] dump_stack+0x107/0x167 [ 1844.129255] should_fail.cold+0x5/0xa [ 1844.129573] ? ___slab_alloc+0x155/0x700 [ 1844.129916] ? create_object.isra.0+0x3a/0xa20 [ 1844.130295] should_failslab+0x5/0x20 [ 1844.130616] kmem_cache_alloc+0x5b/0x310 [ 1844.130956] create_object.isra.0+0x3a/0xa20 [ 1844.131321] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.131741] kmem_cache_alloc_node+0x169/0x330 [ 1844.132129] create_task_io_context+0x2c/0x430 [ 1844.132508] submit_bio_checks+0x1382/0x1730 [ 1844.132884] ? lock_acquire+0x197/0x470 [ 1844.133219] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1844.133724] ? lock_release+0x680/0x680 [ 1844.134054] ? find_held_lock+0x2c/0x110 [ 1844.134392] ? __bio_try_merge_page+0xb6/0x3a0 [ 1844.134774] submit_bio_noacct+0x82/0x1010 [ 1844.135131] ? blk_queue_enter+0xc30/0xc30 [ 1844.135492] submit_bio+0xf3/0x4e0 [ 1844.135793] ? submit_bio_noacct+0x1010/0x1010 [ 1844.136172] ? bio_alloc_bioset+0x2a1/0x600 [ 1844.136527] ? bio_add_pc_page+0x100/0x100 [ 1844.136884] ? bvec_alloc+0x2f0/0x2f0 [ 1844.137205] iomap_dio_submit_bio+0x295/0x360 [ 1844.137577] iomap_dio_bio_actor+0x4b3/0xef0 [ 1844.137952] iomap_dio_actor+0x36f/0x560 [ 1844.138287] ? __do_sys_copy_file_range+0x193/0x420 [ 1844.138322] FAULT_INJECTION: forcing a failure. [ 1844.138322] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.138693] ? do_syscall_64+0x33/0x40 [ 1844.138714] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.141084] iomap_apply+0x289/0x810 [ 1844.141396] ? iomap_dio_rw+0x90/0x90 [ 1844.141715] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.142194] ? mark_held_locks+0x9e/0xe0 [ 1844.142539] ? filemap_check_errors+0xa5/0x150 [ 1844.142921] __iomap_dio_rw+0x6cd/0x1110 [ 1844.143257] ? iomap_dio_rw+0x90/0x90 [ 1844.143581] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.143958] ? ext4_orphan_add+0x253/0x9e0 [ 1844.144307] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1844.144711] ? ext4_empty_dir+0xae0/0xae0 [ 1844.145057] ? jbd2__journal_start+0xf3/0x7e0 [ 1844.145431] iomap_dio_rw+0x31/0x90 [ 1844.145734] ext4_file_write_iter+0xb26/0x18d0 [ 1844.146118] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1844.146492] ? kasan_save_stack+0x32/0x40 [ 1844.146832] ? kasan_save_stack+0x1b/0x40 [ 1844.147174] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.147588] ? iter_file_splice_write+0x16d/0xc30 [ 1844.147983] ? direct_splice_actor+0x10f/0x170 [ 1844.148354] ? splice_direct_to_actor+0x387/0x980 [ 1844.148750] ? do_splice_direct+0x1c4/0x290 [ 1844.149105] ? vfs_copy_file_range+0x4f8/0x1290 [ 1844.149486] ? __do_sys_copy_file_range+0x193/0x420 [ 1844.149898] do_iter_readv_writev+0x476/0x750 [ 1844.150268] ? new_sync_write+0x660/0x660 [ 1844.150609] ? selinux_file_permission+0x92/0x520 [ 1844.151015] do_iter_write+0x191/0x670 [ 1844.151339] ? trace_hardirqs_on+0x5b/0x180 [ 1844.151698] vfs_iter_write+0x70/0xa0 [ 1844.152015] iter_file_splice_write+0x762/0xc30 [ 1844.152407] ? generic_splice_sendpage+0x140/0x140 [ 1844.152820] ? avc_policy_seqno+0x9/0x70 [ 1844.153153] ? selinux_file_permission+0x92/0x520 [ 1844.153551] ? lockdep_init_map_type+0x2c7/0x780 [ 1844.153942] ? generic_splice_sendpage+0x140/0x140 [ 1844.154345] direct_splice_actor+0x10f/0x170 [ 1844.154707] splice_direct_to_actor+0x387/0x980 [ 1844.155091] ? pipe_to_sendpage+0x380/0x380 [ 1844.155446] ? do_splice_to+0x160/0x160 [ 1844.155774] ? security_file_permission+0x24e/0x570 [ 1844.156190] do_splice_direct+0x1c4/0x290 [ 1844.156530] ? splice_direct_to_actor+0x980/0x980 [ 1844.156931] ? selinux_file_permission+0x92/0x520 [ 1844.157330] ? security_file_permission+0x24e/0x570 [ 1844.157746] vfs_copy_file_range+0x4f8/0x1290 [ 1844.158121] ? generic_file_rw_checks+0x240/0x240 [ 1844.158517] ? __fget_files+0x296/0x4c0 [ 1844.158857] __do_sys_copy_file_range+0x193/0x420 [ 1844.159255] ? vfs_copy_file_range+0x1290/0x1290 [ 1844.159642] ? ksys_write+0x1a9/0x260 [ 1844.159958] ? __ia32_sys_read+0xb0/0xb0 [ 1844.160293] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.160721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.161153] do_syscall_64+0x33/0x40 [ 1844.161459] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.161878] RIP: 0033:0x7ff8cf480b19 [ 1844.162188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.163654] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1844.164269] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1844.164848] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1844.165421] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1844.165991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.166566] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1844.167167] CPU: 1 PID: 10900 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1844.168328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.169570] Call Trace: [ 1844.169964] dump_stack+0x107/0x167 [ 1844.170490] should_fail.cold+0x5/0xa [ 1844.171037] ? create_object.isra.0+0x3a/0xa20 [ 1844.171700] should_failslab+0x5/0x20 [ 1844.172247] kmem_cache_alloc+0x5b/0x310 [ 1844.172847] create_object.isra.0+0x3a/0xa20 [ 1844.173478] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.174221] kmem_cache_alloc+0x159/0x310 [ 1844.174824] ? mempool_free_pages+0x20/0x20 [ 1844.175443] mempool_alloc+0x148/0x360 [ 1844.176018] ? mempool_resize+0x7d0/0x7d0 [ 1844.176616] ? mempool_resize+0x7d0/0x7d0 [ 1844.177223] ? lock_downgrade+0x6d0/0x6d0 [ 1844.177820] ? ext4_map_blocks+0x87c/0x1910 [ 1844.178453] bvec_alloc+0xd8/0x2f0 [ 1844.178971] bio_alloc_bioset+0x40a/0x600 [ 1844.179570] ? bvec_alloc+0x2f0/0x2f0 [ 1844.180124] ? iov_iter_npages+0x1fd/0xa70 [ 1844.180742] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.181377] iomap_dio_bio_actor+0x518/0xef0 [ 1844.182027] iomap_dio_actor+0x36f/0x560 [ 1844.182620] iomap_apply+0x289/0x810 [ 1844.183160] ? iomap_dio_rw+0x90/0x90 [ 1844.183714] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.184545] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.185318] ? mark_held_locks+0x9e/0xe0 [ 1844.185917] ? filemap_check_errors+0xa5/0x150 [ 1844.186584] __iomap_dio_rw+0x6cd/0x1110 15:30:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 13) [ 1844.187169] ? iomap_dio_rw+0x90/0x90 [ 1844.187859] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.188540] ? down_read+0x10f/0x430 [ 1844.189110] ? down_write+0x160/0x160 [ 1844.189682] iomap_dio_rw+0x31/0x90 [ 1844.190216] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.190872] new_sync_read+0x424/0x6f0 [ 1844.191429] ? fsnotify+0xf50/0xf50 [ 1844.191968] ? ksys_lseek+0x1b0/0x1b0 [ 1844.192517] ? _cond_resched+0x12/0x80 [ 1844.193109] ? avc_policy_seqno+0x9/0x70 [ 1844.193695] ? selinux_file_permission+0x92/0x520 [ 1844.194413] ? __fget_files+0x296/0x4c0 [ 1844.194999] vfs_read+0x457/0x580 [ 1844.195516] ksys_read+0x12d/0x260 [ 1844.196029] ? vfs_write+0xa70/0xa70 [ 1844.196576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.197332] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.198087] do_syscall_64+0x33/0x40 [ 1844.198632] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.199382] RIP: 0033:0x7f9b83edbb19 [ 1844.199919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.202594] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.203680] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1844.204805] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.205116] FAULT_INJECTION: forcing a failure. [ 1844.205116] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1844.205908] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.205920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1844.205931] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1844.208885] CPU: 0 PID: 10902 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1844.209456] FAULT_INJECTION: forcing a failure. [ 1844.209456] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.209481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.209495] Call Trace: [ 1844.212038] dump_stack+0x107/0x167 [ 1844.212358] should_fail.cold+0x5/0xa [ 1844.212694] __alloc_pages_nodemask+0x182/0x600 [ 1844.213106] ? add_mm_counter_fast+0x220/0x220 [ 1844.213503] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1844.214031] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1844.214456] ? lock_downgrade+0x6d0/0x6d0 [ 1844.214819] ? mark_held_locks+0x9e/0xe0 [ 1844.215148] alloc_pages_vma+0xbb/0x410 [ 1844.215500] handle_mm_fault+0x152f/0x3500 [ 1844.215843] ? do_raw_spin_lock+0x121/0x260 [ 1844.216217] ? rwlock_bug.part.0+0x90/0x90 [ 1844.216560] ? __pmd_alloc+0x5e0/0x5e0 [ 1844.216957] __get_user_pages+0x6ec/0x1620 [ 1844.217303] ? follow_page_mask+0x1900/0x1900 [ 1844.217699] ? down_read+0x10f/0x430 [ 1844.217997] ? down_write+0x160/0x160 [ 1844.218336] get_user_pages_unlocked+0x18a/0x690 [ 1844.218717] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1844.219182] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1844.219569] internal_get_user_pages_fast+0x1787/0x25f0 [ 1844.220046] ? pin_user_pages_unlocked+0x80/0x80 [ 1844.220424] ? trace_hardirqs_on+0x5b/0x180 [ 1844.220809] get_user_pages_fast+0x66/0xa0 [ 1844.221148] iov_iter_get_pages+0x297/0xf40 [ 1844.221522] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1844.221916] ? mempool_resize+0x7d0/0x7d0 [ 1844.222279] bio_iov_iter_get_pages+0x22a/0x1200 [ 1844.222662] ? bvec_alloc+0x17e/0x2f0 [ 1844.222997] ? bio_alloc_bioset+0x2a1/0x600 [ 1844.223340] ? bio_add_pc_page+0x100/0x100 [ 1844.223703] ? bvec_alloc+0x270/0x2f0 [ 1844.224008] ? iov_iter_npages+0x1fd/0xa70 [ 1844.224371] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.224721] iomap_dio_bio_actor+0x77a/0xef0 [ 1844.225115] iomap_dio_actor+0x36f/0x560 [ 1844.225443] iomap_apply+0x289/0x810 [ 1844.225768] ? iomap_dio_rw+0x90/0x90 [ 1844.226074] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.226577] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.226999] ? mark_held_locks+0x9e/0xe0 [ 1844.227359] ? filemap_check_errors+0xa5/0x150 [ 1844.227727] __iomap_dio_rw+0x6cd/0x1110 [ 1844.228082] ? iomap_dio_rw+0x90/0x90 [ 1844.228397] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.228806] ? down_read+0x10f/0x430 [ 1844.229102] ? down_write+0x160/0x160 [ 1844.229433] iomap_dio_rw+0x31/0x90 [ 1844.229728] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.230114] new_sync_read+0x424/0x6f0 [ 1844.230426] ? fsnotify+0xf50/0xf50 [ 1844.230743] ? ksys_lseek+0x1b0/0x1b0 [ 1844.231046] ? _cond_resched+0x12/0x80 [ 1844.231388] ? avc_policy_seqno+0x9/0x70 [ 1844.231713] ? selinux_file_permission+0x92/0x520 [ 1844.232127] ? __fget_files+0x296/0x4c0 [ 1844.232449] vfs_read+0x457/0x580 [ 1844.232758] ksys_read+0x12d/0x260 [ 1844.233040] ? vfs_write+0xa70/0xa70 [ 1844.233363] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.233808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.234214] do_syscall_64+0x33/0x40 [ 1844.234533] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.234937] RIP: 0033:0x7f1b5a446b19 [ 1844.235254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.236668] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.237318] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1844.237919] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.238523] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.239121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.239723] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1844.240352] CPU: 1 PID: 10897 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1844.241391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.242608] Call Trace: [ 1844.243004] dump_stack+0x107/0x167 [ 1844.243543] should_fail.cold+0x5/0xa [ 1844.244112] ? create_object.isra.0+0x3a/0xa20 [ 1844.244794] should_failslab+0x5/0x20 [ 1844.245394] kmem_cache_alloc+0x5b/0x310 [ 1844.246107] create_object.isra.0+0x3a/0xa20 [ 1844.246823] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.247595] kmem_cache_alloc+0x159/0x310 [ 1844.248217] jbd2__journal_start+0x190/0x7e0 [ 1844.248867] __ext4_journal_start_sb+0x214/0x390 [ 1844.249570] ext4_writepages+0x102d/0x3350 [ 1844.250188] ? unwind_next_frame+0x13ef/0x1a90 [ 1844.250858] ? find_held_lock+0x2c/0x110 [ 1844.251482] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1844.252208] ? __is_insn_slot_addr+0x14c/0x290 [ 1844.252887] ? __kernel_text_address+0x9/0x40 15:30:40 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) getpeername(0xffffffffffffffff, &(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000240)=0x80) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000280), &(0x7f00000002c0)=0x40) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(0xffffffffffffffff, r2, &(0x7f0000000300)=0x2, 0x914) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000600000008000300", @ANYRES32=r0, @ANYBLOB="0800050006"], 0x24}}, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x208, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r0}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48c1}, 0x24044004) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffff, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x4e24, 0x8}}}}}, 0x0) [ 1844.253553] ? unwind_get_return_address+0x55/0xa0 [ 1844.254378] ? create_prof_cpu_mask+0x20/0x20 [ 1844.255050] ? stack_trace_save+0x8c/0xc0 [ 1844.255656] ? stack_trace_consume_entry+0x160/0x160 [ 1844.256425] ? kasan_save_stack+0x32/0x40 [ 1844.257036] ? kasan_save_stack+0x1b/0x40 [ 1844.257632] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.258365] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1844.259072] do_writepages+0xee/0x2a0 [ 1844.259640] ? page_writeback_cpu_online+0x20/0x20 [ 1844.260341] ? lock_acquire+0x197/0x470 [ 1844.260921] ? create_object.isra.0+0x3ad/0xa20 [ 1844.261593] ? lock_release+0x680/0x680 [ 1844.262163] ? find_held_lock+0x2c/0x110 [ 1844.262755] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1844.263473] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.264238] ? mark_held_locks+0x9e/0xe0 [ 1844.264843] ? trace_hardirqs_on+0x5b/0x180 [ 1844.265473] filemap_write_and_wait_range+0x65/0x100 [ 1844.266205] __iomap_dio_rw+0x552/0x1110 [ 1844.266810] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.267468] ? ext4_orphan_add+0x253/0x9e0 [ 1844.268078] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1844.268789] ? ext4_empty_dir+0xae0/0xae0 [ 1844.269384] ? jbd2__journal_start+0xf3/0x7e0 [ 1844.270046] iomap_dio_rw+0x31/0x90 [ 1844.270578] ext4_file_write_iter+0xb26/0x18d0 [ 1844.271249] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1844.271916] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1844.272672] new_sync_write+0x42c/0x660 [ 1844.273256] ? new_sync_read+0x6f0/0x6f0 [ 1844.273844] ? ksys_write+0x12d/0x260 [ 1844.274398] ? lock_release+0x680/0x680 [ 1844.274975] ? selinux_file_permission+0x92/0x520 [ 1844.275675] ? __fget_files+0x296/0x4c0 [ 1844.276263] vfs_write+0x747/0xa70 [ 1844.276793] ksys_write+0x12d/0x260 [ 1844.277322] ? __ia32_sys_read+0xb0/0xb0 [ 1844.277913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.278662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.279405] do_syscall_64+0x33/0x40 [ 1844.279951] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.280685] RIP: 0033:0x7fa96a59db19 [ 1844.281241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.283850] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1844.284941] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1844.285957] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1844.286980] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.287994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.289096] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:30:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 6) 15:30:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x100000) 15:30:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 14) 15:30:40 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) fsmount(r1, 0x1, 0xc3f801690f6f68a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) ioctl$FIONCLEX(r4, 0x5450) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x7, 0xa, 0x801, 0x0, 0x0, {0x6, 0x0, 0x9}, [@NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4044890}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) 15:30:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 31) [ 1844.368151] FAULT_INJECTION: forcing a failure. [ 1844.368151] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.369154] CPU: 0 PID: 10909 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1844.369666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.370342] Call Trace: [ 1844.370562] dump_stack+0x107/0x167 [ 1844.370861] should_fail.cold+0x5/0xa [ 1844.371172] ? create_object.isra.0+0x3a/0xa20 [ 1844.371544] should_failslab+0x5/0x20 [ 1844.371852] kmem_cache_alloc+0x5b/0x310 [ 1844.372162] create_object.isra.0+0x3a/0xa20 [ 1844.372528] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.372920] kmem_cache_alloc+0x159/0x310 [ 1844.373261] ? mempool_free_pages+0x20/0x20 [ 1844.373590] mempool_alloc+0x148/0x360 [ 1844.373912] ? mempool_resize+0x7d0/0x7d0 [ 1844.374223] ? mempool_resize+0x7d0/0x7d0 [ 1844.374563] ? lock_downgrade+0x6d0/0x6d0 [ 1844.374876] ? ext4_map_blocks+0x87c/0x1910 [ 1844.375233] bvec_alloc+0xd8/0x2f0 [ 1844.375503] bio_alloc_bioset+0x40a/0x600 [ 1844.375843] ? bvec_alloc+0x2f0/0x2f0 [ 1844.376133] ? iov_iter_npages+0x1fd/0xa70 [ 1844.376478] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.376813] iomap_dio_bio_actor+0x518/0xef0 [ 1844.377148] iomap_dio_actor+0x36f/0x560 [ 1844.377482] iomap_apply+0x289/0x810 [ 1844.377763] ? iomap_dio_rw+0x90/0x90 [ 1844.378080] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.378512] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.378947] ? mark_held_locks+0x9e/0xe0 [ 1844.379258] ? filemap_check_errors+0xa5/0x150 [ 1844.379634] __iomap_dio_rw+0x6cd/0x1110 [ 1844.379939] ? iomap_dio_rw+0x90/0x90 [ 1844.380260] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.380608] ? down_read+0x10f/0x430 [ 1844.380918] ? down_write+0x160/0x160 [ 1844.381208] iomap_dio_rw+0x31/0x90 [ 1844.381504] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.381834] new_sync_read+0x424/0x6f0 [ 1844.382152] ? fsnotify+0xf50/0xf50 [ 1844.382426] ? ksys_lseek+0x1b0/0x1b0 [ 1844.382736] ? _cond_resched+0x12/0x80 [ 1844.383033] ? avc_policy_seqno+0x9/0x70 [ 1844.383360] ? selinux_file_permission+0x92/0x520 [ 1844.383720] ? __fget_files+0x296/0x4c0 [ 1844.384052] vfs_read+0x457/0x580 [ 1844.384319] ksys_read+0x12d/0x260 [ 1844.384612] ? vfs_write+0xa70/0xa70 [ 1844.384903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.385332] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.385715] do_syscall_64+0x33/0x40 [ 1844.386022] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.386399] RIP: 0033:0x7f358c9edb19 [ 1844.386702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.388041] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.388673] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1844.389261] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.389835] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.390409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1844.390983] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1844.417716] FAULT_INJECTION: forcing a failure. [ 1844.417716] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1844.418822] CPU: 0 PID: 10917 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1844.419379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.420051] Call Trace: [ 1844.420270] dump_stack+0x107/0x167 [ 1844.420575] should_fail.cold+0x5/0xa [ 1844.420904] __alloc_pages_nodemask+0x182/0x600 [ 1844.421282] ? add_mm_counter_fast+0x220/0x220 [ 1844.421649] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1844.422101] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1844.422525] ? lock_downgrade+0x6d0/0x6d0 [ 1844.422836] ? mark_held_locks+0x9e/0xe0 [ 1844.423171] alloc_pages_vma+0xbb/0x410 [ 1844.423473] handle_mm_fault+0x152f/0x3500 [ 1844.423820] ? do_raw_spin_lock+0x121/0x260 [ 1844.424145] ? rwlock_bug.part.0+0x90/0x90 [ 1844.424491] ? __pmd_alloc+0x5e0/0x5e0 [ 1844.424955] __get_user_pages+0x6ec/0x1620 [ 1844.425741] ? follow_page_mask+0x1900/0x1900 [ 1844.426527] ? down_read+0x10f/0x430 [ 1844.427165] ? down_write+0x160/0x160 [ 1844.427849] get_user_pages_unlocked+0x18a/0x690 [ 1844.428665] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1844.429404] FAULT_INJECTION: forcing a failure. [ 1844.429404] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.429613] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1844.431917] internal_get_user_pages_fast+0x1787/0x25f0 [ 1844.432718] ? pin_user_pages_unlocked+0x80/0x80 [ 1844.433420] ? trace_hardirqs_on+0x5b/0x180 [ 1844.434049] get_user_pages_fast+0x66/0xa0 [ 1844.434665] iov_iter_get_pages+0x297/0xf40 [ 1844.435301] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1844.436013] ? mempool_resize+0x7d0/0x7d0 [ 1844.436627] bio_iov_iter_get_pages+0x22a/0x1200 [ 1844.437325] ? bvec_alloc+0x17e/0x2f0 [ 1844.437880] ? bio_alloc_bioset+0x2a1/0x600 [ 1844.438502] ? bio_add_pc_page+0x100/0x100 [ 1844.439117] ? bvec_alloc+0x270/0x2f0 [ 1844.439673] ? iov_iter_npages+0x1fd/0xa70 [ 1844.440287] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.440933] iomap_dio_bio_actor+0x77a/0xef0 [ 1844.441582] iomap_dio_actor+0x36f/0x560 [ 1844.442178] iomap_apply+0x289/0x810 [ 1844.442720] ? iomap_dio_rw+0x90/0x90 [ 1844.443275] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.444116] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.444892] ? mark_held_locks+0x9e/0xe0 [ 1844.445491] ? filemap_check_errors+0xa5/0x150 [ 1844.446158] __iomap_dio_rw+0x6cd/0x1110 [ 1844.446746] ? iomap_dio_rw+0x90/0x90 [ 1844.447315] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.447982] ? down_read+0x10f/0x430 [ 1844.448521] ? down_write+0x160/0x160 [ 1844.449084] iomap_dio_rw+0x31/0x90 [ 1844.449615] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.450255] new_sync_read+0x424/0x6f0 [ 1844.450819] ? fsnotify+0xf50/0xf50 [ 1844.451346] ? ksys_lseek+0x1b0/0x1b0 [ 1844.451904] ? _cond_resched+0x12/0x80 [ 1844.452467] ? avc_policy_seqno+0x9/0x70 [ 1844.453063] ? selinux_file_permission+0x92/0x520 [ 1844.453764] ? __fget_files+0x296/0x4c0 [ 1844.454350] vfs_read+0x457/0x580 [ 1844.454862] ksys_read+0x12d/0x260 [ 1844.455380] ? vfs_write+0xa70/0xa70 [ 1844.455929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.456678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.457432] do_syscall_64+0x33/0x40 [ 1844.457974] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.458707] RIP: 0033:0x7f1b5a446b19 [ 1844.459253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.461886] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.462971] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1844.463994] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.465016] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.466031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.467047] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1844.468093] CPU: 1 PID: 10915 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1844.469122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.470336] Call Trace: [ 1844.470749] dump_stack+0x107/0x167 15:30:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 7) [ 1844.471293] should_fail.cold+0x5/0xa [ 1844.472027] ? mempool_alloc+0x148/0x360 [ 1844.472611] ? mempool_free_pages+0x20/0x20 [ 1844.473247] should_failslab+0x5/0x20 [ 1844.473800] kmem_cache_alloc+0x5b/0x310 [ 1844.474403] ? mempool_free_pages+0x20/0x20 [ 1844.475032] mempool_alloc+0x148/0x360 [ 1844.475611] ? mempool_resize+0x7d0/0x7d0 [ 1844.476226] ? mark_lock+0xf5/0x2df0 [ 1844.476794] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1844.477578] __sg_alloc_table+0x24e/0x390 [ 1844.478204] sg_alloc_table_chained+0x9b/0x1f0 [ 1844.478884] ? sg_alloc_table_chained+0x1f0/0x1f0 [ 1844.479592] scsi_alloc_sgtables+0x236/0xaf0 [ 1844.480248] ? scsi_cmd_runtime_exceeced+0x1d0/0x1d0 [ 1844.481008] ? lockdep_init_map_type+0x2c7/0x780 [ 1844.481712] sd_init_command+0x516/0x3550 [ 1844.482343] scsi_queue_rq+0xe5e/0x27f0 [ 1844.482954] blk_mq_dispatch_rq_list+0x372/0x1c40 [ 1844.483677] ? elv_rb_del+0x50/0xa0 [ 1844.484214] ? elv_rqhash_del+0x119/0x160 [ 1844.484841] ? blk_mq_dequeue_from_ctx+0x7f0/0x7f0 [ 1844.485575] ? dd_dispatch_request+0x1c0/0x990 [ 1844.486265] blk_mq_do_dispatch_sched+0x7f4/0xa00 [ 1844.486990] ? blk_mq_sched_mark_restart_hctx+0x80/0x80 [ 1844.487781] ? lock_acquire+0x197/0x470 [ 1844.488369] ? hctx_lock+0x7f/0x200 [ 1844.488924] __blk_mq_sched_dispatch_requests+0x2d7/0x450 [ 1844.489731] ? blk_mq_do_dispatch_sched+0xa00/0xa00 [ 1844.490476] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 1844.491251] __blk_mq_run_hw_queue+0x12c/0x290 [ 1844.491921] ? blk_mq_start_request+0x3f0/0x3f0 [ 1844.492602] ? mark_held_locks+0x9e/0xe0 [ 1844.493223] __blk_mq_delay_run_hw_queue+0x4f1/0x550 [ 1844.493976] blk_mq_run_hw_queue+0x170/0x2f0 [ 1844.494626] ? blk_mq_delay_run_hw_queues+0x1a0/0x1a0 [ 1844.495396] ? dd_dispatch_request+0x990/0x990 [ 1844.496066] blk_mq_sched_insert_requests+0x247/0x720 [ 1844.496841] blk_mq_flush_plug_list+0x415/0x6c0 [ 1844.497538] ? blk_mq_insert_requests+0x450/0x450 [ 1844.498254] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.499110] blk_flush_plug_list+0x26c/0x3c0 [ 1844.499753] ? mark_held_locks+0x9e/0xe0 [ 1844.500366] ? blk_insert_cloned_request+0x450/0x450 [ 1844.501131] blk_finish_plug+0x50/0xa0 [ 1844.501708] __iomap_dio_rw+0xca0/0x1110 [ 1844.502327] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.503003] ? ext4_orphan_add+0x253/0x9e0 [ 1844.503619] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1844.504344] ? ext4_empty_dir+0xae0/0xae0 [ 1844.504960] ? jbd2__journal_start+0xf3/0x7e0 [ 1844.505630] iomap_dio_rw+0x31/0x90 [ 1844.506168] ext4_file_write_iter+0xb26/0x18d0 [ 1844.506855] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1844.507525] ? kasan_save_stack+0x32/0x40 [ 1844.508137] ? kasan_save_stack+0x1b/0x40 [ 1844.508756] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1844.509501] ? iter_file_splice_write+0x16d/0xc30 [ 1844.510207] ? direct_splice_actor+0x10f/0x170 [ 1844.510881] ? splice_direct_to_actor+0x387/0x980 [ 1844.511579] ? do_splice_direct+0x1c4/0x290 [ 1844.512217] ? vfs_copy_file_range+0x4f8/0x1290 [ 1844.512915] ? __do_sys_copy_file_range+0x193/0x420 [ 1844.513649] do_iter_readv_writev+0x476/0x750 [ 1844.514313] ? new_sync_write+0x660/0x660 [ 1844.514917] ? selinux_file_permission+0x92/0x520 [ 1844.515638] do_iter_write+0x191/0x670 [ 1844.516225] ? trace_hardirqs_on+0x5b/0x180 [ 1844.516872] vfs_iter_write+0x70/0xa0 [ 1844.517433] iter_file_splice_write+0x762/0xc30 [ 1844.518129] ? generic_splice_sendpage+0x140/0x140 [ 1844.518856] ? avc_policy_seqno+0x9/0x70 [ 1844.519449] ? selinux_file_permission+0x92/0x520 [ 1844.520162] ? lockdep_init_map_type+0x2c7/0x780 [ 1844.520868] ? generic_splice_sendpage+0x140/0x140 [ 1844.521585] direct_splice_actor+0x10f/0x170 [ 1844.522232] splice_direct_to_actor+0x387/0x980 [ 1844.522917] ? pipe_to_sendpage+0x380/0x380 [ 1844.523556] ? do_splice_to+0x160/0x160 [ 1844.524146] ? security_file_permission+0x24e/0x570 [ 1844.524889] do_splice_direct+0x1c4/0x290 [ 1844.525503] ? splice_direct_to_actor+0x980/0x980 [ 1844.526204] ? selinux_file_permission+0x92/0x520 [ 1844.526915] ? security_file_permission+0x24e/0x570 [ 1844.527656] vfs_copy_file_range+0x4f8/0x1290 [ 1844.528326] ? generic_file_rw_checks+0x240/0x240 [ 1844.529043] ? __fget_files+0x296/0x4c0 [ 1844.529646] __do_sys_copy_file_range+0x193/0x420 [ 1844.530357] ? vfs_copy_file_range+0x1290/0x1290 [ 1844.531047] ? ksys_write+0x1a9/0x260 [ 1844.531602] ? __ia32_sys_read+0xb0/0xb0 [ 1844.532206] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.532976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.533732] do_syscall_64+0x33/0x40 [ 1844.534278] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.535022] RIP: 0033:0x7ff8cf480b19 [ 1844.535567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.538218] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1844.539328] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1844.540364] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1844.541395] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1844.542423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1844.543457] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1844.587917] FAULT_INJECTION: forcing a failure. [ 1844.587917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1844.589668] CPU: 0 PID: 10921 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1844.590647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1844.591866] Call Trace: [ 1844.592255] dump_stack+0x107/0x167 [ 1844.592807] should_fail.cold+0x5/0xa [ 1844.593360] __alloc_pages_nodemask+0x182/0x600 [ 1844.594050] ? add_mm_counter_fast+0x220/0x220 [ 1844.594706] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1844.595602] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1844.596344] ? lock_downgrade+0x6d0/0x6d0 [ 1844.596970] ? mark_held_locks+0x9e/0xe0 [ 1844.597557] alloc_pages_vma+0xbb/0x410 [ 1844.598160] handle_mm_fault+0x152f/0x3500 [ 1844.598765] ? do_raw_spin_lock+0x121/0x260 [ 1844.599407] ? rwlock_bug.part.0+0x90/0x90 [ 1844.600019] ? __pmd_alloc+0x5e0/0x5e0 [ 1844.600626] __get_user_pages+0x6ec/0x1620 [ 1844.601250] ? follow_page_mask+0x1900/0x1900 [ 1844.601928] ? down_read+0x10f/0x430 [ 1844.602464] ? down_write+0x160/0x160 [ 1844.603049] get_user_pages_unlocked+0x18a/0x690 [ 1844.603725] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1844.604533] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1844.605231] internal_get_user_pages_fast+0x1787/0x25f0 [ 1844.606057] ? pin_user_pages_unlocked+0x80/0x80 [ 1844.606730] ? trace_hardirqs_on+0x5b/0x180 [ 1844.607374] get_user_pages_fast+0x66/0xa0 [ 1844.607981] iov_iter_get_pages+0x297/0xf40 [ 1844.608625] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1844.609326] ? mempool_resize+0x7d0/0x7d0 [ 1844.609961] bio_iov_iter_get_pages+0x22a/0x1200 [ 1844.610635] ? bvec_alloc+0x17e/0x2f0 [ 1844.611207] ? bio_alloc_bioset+0x2a1/0x600 [ 1844.611817] ? bio_add_pc_page+0x100/0x100 [ 1844.612448] ? bvec_alloc+0x270/0x2f0 [ 1844.613012] ? iov_iter_npages+0x1fd/0xa70 [ 1844.613638] ? ext4_iomap_begin+0x1a0/0x700 [ 1844.614398] iomap_dio_bio_actor+0x77a/0xef0 [ 1844.615136] iomap_dio_actor+0x36f/0x560 [ 1844.615719] iomap_apply+0x289/0x810 [ 1844.616275] ? iomap_dio_rw+0x90/0x90 [ 1844.616831] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1844.617679] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1844.618428] ? mark_held_locks+0x9e/0xe0 [ 1844.619040] ? filemap_check_errors+0xa5/0x150 [ 1844.619689] __iomap_dio_rw+0x6cd/0x1110 [ 1844.620285] ? iomap_dio_rw+0x90/0x90 [ 1844.620862] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1844.621552] ? down_read+0x10f/0x430 [ 1844.622081] ? down_write+0x160/0x160 [ 1844.622649] iomap_dio_rw+0x31/0x90 [ 1844.623177] ext4_file_read_iter+0x2c7/0x4c0 [ 1844.623832] new_sync_read+0x424/0x6f0 [ 1844.624391] ? fsnotify+0xf50/0xf50 [ 1844.624938] ? ksys_lseek+0x1b0/0x1b0 [ 1844.625478] ? _cond_resched+0x12/0x80 [ 1844.626060] ? avc_policy_seqno+0x9/0x70 [ 1844.626639] ? selinux_file_permission+0x92/0x520 [ 1844.627357] ? __fget_files+0x296/0x4c0 [ 1844.627932] vfs_read+0x457/0x580 [ 1844.628454] ksys_read+0x12d/0x260 [ 1844.628972] ? vfs_write+0xa70/0xa70 [ 1844.629528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1844.630262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1844.631024] do_syscall_64+0x33/0x40 [ 1844.631558] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1844.632305] RIP: 0033:0x7f9b83edbb19 [ 1844.632926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1844.635682] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1844.636766] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1844.637837] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1844.638894] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1844.639935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1844.640989] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1844.889528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.890440] print_req_error: 22 callbacks suppressed [ 1844.890458] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.892826] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.894410] buffer_io_error: 6 callbacks suppressed [ 1844.894421] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1844.896476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.897325] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.898924] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.900483] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1844.902307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.903366] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.905497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.906446] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.908344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.909299] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.912916] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.914692] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1844.916004] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.917772] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1844.919000] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1844.920541] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1844.921887] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.922821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.923782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1844.930930] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1844.932089] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1844.933235] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:30:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 8) 15:30:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x1, 0x0, 0x3f, 0x0, 0x7a, 0x10, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x10, 0x9ab, 0x1, 0x8, 0xa1a, 0x61, 0x8, 0x0, 0x8, 0x0, 0x7f}, 0x0, 0xd, r2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000200)=0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) openat(r4, &(0x7f0000000280)='./file0\x00', 0x501080, 0x48) write$binfmt_script(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x6, 'macvlan1\x00', {0x9}, 0xdb4}) r6 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000100)) sendfile(r6, r2, &(0x7f00000001c0), 0x5) [ 1857.840439] FAULT_INJECTION: forcing a failure. [ 1857.840439] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1857.841579] CPU: 0 PID: 10928 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1857.842212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1857.842963] Call Trace: [ 1857.843212] dump_stack+0x107/0x167 [ 1857.843551] should_fail.cold+0x5/0xa [ 1857.843906] __alloc_pages_nodemask+0x182/0x600 [ 1857.844339] ? add_mm_counter_fast+0x220/0x220 [ 1857.844759] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1857.845318] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1857.845801] ? lock_downgrade+0x6d0/0x6d0 [ 1857.846179] ? mark_held_locks+0x9e/0xe0 [ 1857.846559] alloc_pages_vma+0xbb/0x410 [ 1857.846931] handle_mm_fault+0x152f/0x3500 [ 1857.847323] ? do_raw_spin_lock+0x121/0x260 [ 1857.847714] ? rwlock_bug.part.0+0x90/0x90 [ 1857.848101] ? __pmd_alloc+0x5e0/0x5e0 [ 1857.848469] __get_user_pages+0x6ec/0x1620 [ 1857.848859] ? follow_page_mask+0x1900/0x1900 [ 1857.849273] ? down_read+0x10f/0x430 [ 1857.849615] ? down_write+0x160/0x160 [ 1857.849973] get_user_pages_unlocked+0x18a/0x690 [ 1857.850402] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1857.850903] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1857.851341] internal_get_user_pages_fast+0x1787/0x25f0 [ 1857.851845] ? pin_user_pages_unlocked+0x80/0x80 [ 1857.852284] ? trace_hardirqs_on+0x5b/0x180 [ 1857.852680] get_user_pages_fast+0x66/0xa0 [ 1857.853082] iov_iter_get_pages+0x297/0xf40 [ 1857.853481] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1857.853924] ? mempool_resize+0x7d0/0x7d0 [ 1857.854307] bio_iov_iter_get_pages+0x22a/0x1200 [ 1857.854740] ? bvec_alloc+0x17e/0x2f0 [ 1857.855094] ? bio_alloc_bioset+0x2a1/0x600 [ 1857.855484] ? bio_add_pc_page+0x100/0x100 [ 1857.855868] ? bvec_alloc+0x270/0x2f0 [ 1857.856215] ? iov_iter_npages+0x1fd/0xa70 [ 1857.856603] ? ext4_iomap_begin+0x1a0/0x700 [ 1857.857010] iomap_dio_bio_actor+0x77a/0xef0 15:30:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 15) 15:30:54 executing program 7: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800ac1414bb000000000008907800"/42], 0x0) 15:30:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x11c000) 15:30:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 7) 15:30:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 32) 15:30:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 11) [ 1857.857425] iomap_dio_actor+0x36f/0x560 [ 1857.857926] iomap_apply+0x289/0x810 [ 1857.858261] ? iomap_dio_rw+0x90/0x90 [ 1857.858606] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1857.859125] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1857.859606] ? mark_held_locks+0x9e/0xe0 [ 1857.859978] ? filemap_check_errors+0xa5/0x150 [ 1857.860391] __iomap_dio_rw+0x6cd/0x1110 [ 1857.860756] ? iomap_dio_rw+0x90/0x90 [ 1857.861112] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1857.861533] ? down_read+0x10f/0x430 [ 1857.861875] ? down_write+0x160/0x160 [ 1857.862226] iomap_dio_rw+0x31/0x90 [ 1857.862556] ext4_file_read_iter+0x2c7/0x4c0 [ 1857.862948] new_sync_read+0x424/0x6f0 [ 1857.863301] ? fsnotify+0xf50/0xf50 [ 1857.863630] ? ksys_lseek+0x1b0/0x1b0 [ 1857.863970] ? _cond_resched+0x12/0x80 [ 1857.864331] ? avc_policy_seqno+0x9/0x70 [ 1857.864701] ? selinux_file_permission+0x92/0x520 [ 1857.865141] ? __fget_files+0x296/0x4c0 [ 1857.865509] vfs_read+0x457/0x580 [ 1857.865829] ksys_read+0x12d/0x260 [ 1857.866156] ? vfs_write+0xa70/0xa70 [ 1857.866499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1857.866963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.867429] do_syscall_64+0x33/0x40 [ 1857.867760] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1857.868221] RIP: 0033:0x7f358c9edb19 [ 1857.868554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1857.869688] FAULT_INJECTION: forcing a failure. [ 1857.869688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1857.870187] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1857.870202] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1857.870210] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1857.870229] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1857.874800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1857.875434] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1857.876083] CPU: 1 PID: 10934 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1857.877378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1857.878828] Call Trace: [ 1857.879324] dump_stack+0x107/0x167 [ 1857.879980] should_fail.cold+0x5/0xa [ 1857.880665] __alloc_pages_nodemask+0x182/0x600 [ 1857.881504] ? add_mm_counter_fast+0x220/0x220 [ 1857.882321] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1857.883384] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1857.884310] ? lock_downgrade+0x6d0/0x6d0 [ 1857.885052] ? mark_held_locks+0x9e/0xe0 [ 1857.885779] alloc_pages_vma+0xbb/0x410 [ 1857.886492] handle_mm_fault+0x152f/0x3500 [ 1857.887248] ? do_raw_spin_lock+0x121/0x260 [ 1857.888015] ? rwlock_bug.part.0+0x90/0x90 [ 1857.888763] ? __pmd_alloc+0x5e0/0x5e0 [ 1857.889498] __get_user_pages+0x6ec/0x1620 [ 1857.890264] ? follow_page_mask+0x1900/0x1900 [ 1857.891065] ? down_read+0x10f/0x430 [ 1857.891731] ? down_write+0x160/0x160 [ 1857.892423] get_user_pages_unlocked+0x18a/0x690 [ 1857.893276] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1857.894238] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1857.895098] internal_get_user_pages_fast+0x1787/0x25f0 [ 1857.896081] ? pin_user_pages_unlocked+0x80/0x80 [ 1857.896929] ? trace_hardirqs_on+0x5b/0x180 [ 1857.897702] get_user_pages_fast+0x66/0xa0 [ 1857.897887] FAULT_INJECTION: forcing a failure. [ 1857.897887] name failslab, interval 1, probability 0, space 0, times 0 [ 1857.898452] iov_iter_get_pages+0x297/0xf40 [ 1857.898485] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1857.901044] ? mempool_resize+0x7d0/0x7d0 [ 1857.901793] bio_iov_iter_get_pages+0x22a/0x1200 [ 1857.902522] ? bvec_alloc+0x17e/0x2f0 [ 1857.903090] ? bio_alloc_bioset+0x2a1/0x600 [ 1857.903726] ? bio_add_pc_page+0x100/0x100 [ 1857.904358] ? bvec_alloc+0x270/0x2f0 [ 1857.904956] ? iov_iter_npages+0x1fd/0xa70 [ 1857.905584] ? ext4_iomap_begin+0x1a0/0x700 [ 1857.906226] iomap_dio_bio_actor+0x77a/0xef0 [ 1857.906900] iomap_dio_actor+0x36f/0x560 [ 1857.907508] iomap_apply+0x289/0x810 [ 1857.908066] ? iomap_dio_rw+0x90/0x90 [ 1857.908634] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1857.909497] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1857.910283] ? mark_held_locks+0x9e/0xe0 [ 1857.910903] ? filemap_check_errors+0xa5/0x150 [ 1857.911583] __iomap_dio_rw+0x6cd/0x1110 [ 1857.912183] ? iomap_dio_rw+0x90/0x90 [ 1857.912762] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1857.913459] ? down_read+0x10f/0x430 [ 1857.914011] ? down_write+0x160/0x160 [ 1857.914581] iomap_dio_rw+0x31/0x90 [ 1857.915129] ext4_file_read_iter+0x2c7/0x4c0 [ 1857.915787] new_sync_read+0x424/0x6f0 [ 1857.916364] ? fsnotify+0xf50/0xf50 [ 1857.916911] ? ksys_lseek+0x1b0/0x1b0 [ 1857.917481] ? _cond_resched+0x12/0x80 [ 1857.918062] ? avc_policy_seqno+0x9/0x70 [ 1857.918662] ? selinux_file_permission+0x92/0x520 [ 1857.919386] ? __fget_files+0x296/0x4c0 [ 1857.919991] vfs_read+0x457/0x580 [ 1857.920519] ksys_read+0x12d/0x260 [ 1857.921054] ? vfs_write+0xa70/0xa70 [ 1857.921610] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1857.922383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.923147] do_syscall_64+0x33/0x40 [ 1857.923699] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1857.924459] RIP: 0033:0x7f9b83edbb19 [ 1857.925022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1857.927681] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1857.928799] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1857.929840] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1857.930879] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1857.931921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1857.932960] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1857.934020] CPU: 0 PID: 10939 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1857.934620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1857.935309] Call Trace: [ 1857.935534] dump_stack+0x107/0x167 [ 1857.935843] should_fail.cold+0x5/0xa [ 1857.936164] ? jbd2__journal_start+0x246/0x7e0 [ 1857.936549] should_failslab+0x5/0x20 [ 1857.936882] kmem_cache_alloc+0x5b/0x310 [ 1857.937243] jbd2__journal_start+0x246/0x7e0 [ 1857.937644] __ext4_journal_start_sb+0x214/0x390 [ 1857.938059] ext4_writepages+0x102d/0x3350 [ 1857.938448] ? unwind_next_frame+0x13ef/0x1a90 [ 1857.938849] ? find_held_lock+0x2c/0x110 [ 1857.939227] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1857.939641] ? __is_insn_slot_addr+0x14c/0x290 [ 1857.940041] ? __kernel_text_address+0x9/0x40 [ 1857.940423] ? unwind_get_return_address+0x55/0xa0 [ 1857.940847] ? create_prof_cpu_mask+0x20/0x20 [ 1857.941253] ? stack_trace_save+0x8c/0xc0 [ 1857.941613] ? stack_trace_consume_entry+0x160/0x160 [ 1857.942053] ? kasan_save_stack+0x32/0x40 [ 1857.942417] ? kasan_save_stack+0x1b/0x40 [ 1857.942768] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1857.943213] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1857.943627] do_writepages+0xee/0x2a0 [ 1857.944024] ? page_writeback_cpu_online+0x20/0x20 [ 1857.944607] ? lock_acquire+0x197/0x470 [ 1857.944967] ? create_object.isra.0+0x3ad/0xa20 [ 1857.945368] ? lock_release+0x680/0x680 [ 1857.945713] ? find_held_lock+0x2c/0x110 [ 1857.946064] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1857.946496] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1857.946951] ? mark_held_locks+0x9e/0xe0 [ 1857.947304] ? trace_hardirqs_on+0x5b/0x180 [ 1857.947672] filemap_write_and_wait_range+0x65/0x100 [ 1857.948114] __iomap_dio_rw+0x552/0x1110 [ 1857.948468] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1857.948865] ? ext4_orphan_add+0x253/0x9e0 [ 1857.949226] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1857.949649] ? ext4_empty_dir+0xae0/0xae0 [ 1857.949997] ? jbd2__journal_start+0xf3/0x7e0 [ 1857.950394] iomap_dio_rw+0x31/0x90 [ 1857.950702] ext4_file_write_iter+0xb26/0x18d0 [ 1857.951113] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1857.951495] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1857.951951] new_sync_write+0x42c/0x660 [ 1857.952289] ? new_sync_read+0x6f0/0x6f0 [ 1857.952640] ? ksys_write+0x12d/0x260 [ 1857.952968] ? lock_release+0x680/0x680 [ 1857.953312] ? selinux_file_permission+0x92/0x520 [ 1857.953716] ? __fget_files+0x296/0x4c0 [ 1857.954071] vfs_write+0x747/0xa70 [ 1857.954374] ksys_write+0x12d/0x260 [ 1857.954692] ? __ia32_sys_read+0xb0/0xb0 [ 1857.955037] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1857.955483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.955921] do_syscall_64+0x33/0x40 [ 1857.956242] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1857.956674] RIP: 0033:0x7fa96a59db19 [ 1857.957003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1857.958514] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1857.959169] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1857.959769] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1857.960376] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1857.960991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1857.961612] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1857.962927] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16083; err -12 [ 1857.964757] FAULT_INJECTION: forcing a failure. [ 1857.964757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1857.965944] CPU: 0 PID: 10929 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1857.966592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1857.967298] Call Trace: [ 1857.967525] dump_stack+0x107/0x167 [ 1857.967841] should_fail.cold+0x5/0xa [ 1857.968168] __alloc_pages_nodemask+0x182/0x600 [ 1857.968572] ? add_mm_counter_fast+0x220/0x220 [ 1857.968973] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1857.969489] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1857.969936] ? lock_downgrade+0x6d0/0x6d0 [ 1857.970292] ? mark_held_locks+0x9e/0xe0 [ 1857.970644] alloc_pages_vma+0xbb/0x410 [ 1857.970993] handle_mm_fault+0x152f/0x3500 [ 1857.971358] ? do_raw_spin_lock+0x121/0x260 [ 1857.971734] ? rwlock_bug.part.0+0x90/0x90 [ 1857.972097] ? __pmd_alloc+0x5e0/0x5e0 [ 1857.972450] __get_user_pages+0x6ec/0x1620 [ 1857.972820] ? follow_page_mask+0x1900/0x1900 [ 1857.973215] ? down_read+0x10f/0x430 [ 1857.973535] ? down_write+0x160/0x160 [ 1857.973873] get_user_pages_unlocked+0x18a/0x690 [ 1857.974289] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1857.974756] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1857.975179] internal_get_user_pages_fast+0x1787/0x25f0 [ 1857.975656] ? pin_user_pages_unlocked+0x80/0x80 [ 1857.976064] ? trace_hardirqs_on+0x5b/0x180 [ 1857.976440] get_user_pages_fast+0x66/0xa0 [ 1857.976805] iov_iter_get_pages+0x297/0xf40 [ 1857.977186] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1857.977607] ? mempool_resize+0x7d0/0x7d0 [ 1857.977975] bio_iov_iter_get_pages+0x22a/0x1200 [ 1857.978384] ? bvec_alloc+0x17e/0x2f0 [ 1857.978719] ? bio_alloc_bioset+0x2a1/0x600 [ 1857.979097] ? bio_add_pc_page+0x100/0x100 [ 1857.979458] ? bvec_alloc+0x270/0x2f0 [ 1857.979788] ? iov_iter_npages+0x1fd/0xa70 [ 1857.980152] ? ext4_iomap_begin+0x1a0/0x700 [ 1857.980524] iomap_dio_bio_actor+0x77a/0xef0 [ 1857.980921] iomap_dio_actor+0x36f/0x560 [ 1857.981283] iomap_apply+0x289/0x810 [ 1857.981602] ? iomap_dio_rw+0x90/0x90 [ 1857.981934] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1857.982433] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1857.982893] ? mark_held_locks+0x9e/0xe0 [ 1857.983257] ? filemap_check_errors+0xa5/0x150 [ 1857.983653] __iomap_dio_rw+0x6cd/0x1110 [ 1857.983998] ? iomap_dio_rw+0x90/0x90 [ 1857.984338] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1857.984736] ? down_read+0x10f/0x430 [ 1857.985061] ? down_write+0x160/0x160 [ 1857.985395] iomap_dio_rw+0x31/0x90 [ 1857.985712] ext4_file_read_iter+0x2c7/0x4c0 [ 1857.986097] new_sync_read+0x424/0x6f0 [ 1857.986434] ? fsnotify+0xf50/0xf50 [ 1857.986759] ? ksys_lseek+0x1b0/0x1b0 [ 1857.987090] ? _cond_resched+0x12/0x80 [ 1857.987425] ? avc_policy_seqno+0x9/0x70 [ 1857.987772] ? selinux_file_permission+0x92/0x520 [ 1857.988185] ? __fget_files+0x296/0x4c0 [ 1857.988533] vfs_read+0x457/0x580 [ 1857.988833] ksys_read+0x12d/0x260 [ 1857.989153] ? vfs_write+0xa70/0xa70 [ 1857.989476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1857.989922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.990362] do_syscall_64+0x33/0x40 [ 1857.990680] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1857.991115] RIP: 0033:0x7f1b5a446b19 [ 1857.991438] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1857.992995] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1857.993643] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1857.994249] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1857.994855] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1857.995457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1857.996061] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1858.000756] FAULT_INJECTION: forcing a failure. [ 1858.000756] name failslab, interval 1, probability 0, space 0, times 0 [ 1858.001726] CPU: 0 PID: 10942 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1858.002307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1858.002998] Call Trace: [ 1858.003225] dump_stack+0x107/0x167 [ 1858.003532] should_fail.cold+0x5/0xa [ 1858.003855] ? create_object.isra.0+0x3a/0xa20 [ 1858.004244] should_failslab+0x5/0x20 [ 1858.004564] kmem_cache_alloc+0x5b/0x310 [ 1858.004915] create_object.isra.0+0x3a/0xa20 [ 1858.005298] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1858.005717] kmem_cache_alloc+0x159/0x310 [ 1858.006074] ? mempool_free_pages+0x20/0x20 [ 1858.006430] mempool_alloc+0x148/0x360 [ 1858.006776] ? mempool_resize+0x7d0/0x7d0 [ 1858.007121] ? mark_lock+0xf5/0x2df0 [ 1858.007440] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1858.007879] __sg_alloc_table+0x24e/0x390 [ 1858.008243] sg_alloc_table_chained+0x9b/0x1f0 [ 1858.008614] ? sg_alloc_table_chained+0x1f0/0x1f0 [ 1858.009032] scsi_alloc_sgtables+0x236/0xaf0 [ 1858.009396] ? scsi_cmd_runtime_exceeced+0x1d0/0x1d0 [ 1858.009822] ? lockdep_init_map_type+0x2c7/0x780 [ 1858.010220] sd_init_command+0x516/0x3550 [ 1858.010576] scsi_queue_rq+0xe5e/0x27f0 [ 1858.010918] blk_mq_dispatch_rq_list+0x372/0x1c40 [ 1858.011337] ? elv_rb_del+0x50/0xa0 [ 1858.011637] ? elv_rqhash_del+0x119/0x160 [ 1858.011997] ? blk_mq_dequeue_from_ctx+0x7f0/0x7f0 [ 1858.012414] ? dd_dispatch_request+0x1c0/0x990 [ 1858.012803] blk_mq_do_dispatch_sched+0x7f4/0xa00 [ 1858.013216] ? blk_mq_sched_mark_restart_hctx+0x80/0x80 [ 1858.013670] ? lock_acquire+0x197/0x470 [ 1858.013997] ? hctx_lock+0x7f/0x200 [ 1858.014308] __blk_mq_sched_dispatch_requests+0x2d7/0x450 [ 1858.014760] ? blk_mq_do_dispatch_sched+0xa00/0xa00 [ 1858.015190] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 1858.015623] __blk_mq_run_hw_queue+0x12c/0x290 [ 1858.016005] ? blk_mq_start_request+0x3f0/0x3f0 [ 1858.016386] ? mark_held_locks+0x9e/0xe0 [ 1858.016744] __blk_mq_delay_run_hw_queue+0x4f1/0x550 [ 1858.017174] blk_mq_run_hw_queue+0x170/0x2f0 [ 1858.017544] ? blk_mq_delay_run_hw_queues+0x1a0/0x1a0 [ 1858.017969] ? dd_dispatch_request+0x990/0x990 [ 1858.018356] blk_mq_sched_insert_requests+0x247/0x720 [ 1858.018778] blk_mq_flush_plug_list+0x415/0x6c0 [ 1858.019179] ? blk_mq_insert_requests+0x450/0x450 [ 1858.019576] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1858.020067] blk_flush_plug_list+0x26c/0x3c0 [ 1858.020427] ? mark_held_locks+0x9e/0xe0 [ 1858.020777] ? blk_insert_cloned_request+0x450/0x450 [ 1858.021213] blk_finish_plug+0x50/0xa0 [ 1858.021540] __iomap_dio_rw+0xca0/0x1110 [ 1858.021881] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1858.022262] ? ext4_orphan_add+0x253/0x9e0 [ 1858.022604] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1858.023015] ? ext4_empty_dir+0xae0/0xae0 [ 1858.023347] ? jbd2__journal_start+0xf3/0x7e0 [ 1858.023725] iomap_dio_rw+0x31/0x90 [ 1858.024027] ext4_file_write_iter+0xb26/0x18d0 [ 1858.024425] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1858.024798] ? kasan_save_stack+0x32/0x40 [ 1858.025155] ? kasan_save_stack+0x1b/0x40 [ 1858.025505] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1858.025926] ? iter_file_splice_write+0x16d/0xc30 [ 1858.026318] ? direct_splice_actor+0x10f/0x170 [ 1858.026700] ? splice_direct_to_actor+0x387/0x980 [ 1858.027089] ? do_splice_direct+0x1c4/0x290 [ 1858.027457] ? vfs_copy_file_range+0x4f8/0x1290 [ 1858.027837] ? __do_sys_copy_file_range+0x193/0x420 [ 1858.028255] do_iter_readv_writev+0x476/0x750 [ 1858.028623] ? new_sync_write+0x660/0x660 [ 1858.028976] ? selinux_file_permission+0x92/0x520 [ 1858.029378] do_iter_write+0x191/0x670 [ 1858.029710] ? trace_hardirqs_on+0x5b/0x180 [ 1858.030067] vfs_iter_write+0x70/0xa0 [ 1858.030392] iter_file_splice_write+0x762/0xc30 [ 1858.030776] ? generic_splice_sendpage+0x140/0x140 [ 1858.031197] ? avc_policy_seqno+0x9/0x70 [ 1858.031526] ? selinux_file_permission+0x92/0x520 [ 1858.031930] ? lockdep_init_map_type+0x2c7/0x780 [ 1858.032324] ? generic_splice_sendpage+0x140/0x140 [ 1858.032732] direct_splice_actor+0x10f/0x170 [ 1858.033102] splice_direct_to_actor+0x387/0x980 [ 1858.033495] ? pipe_to_sendpage+0x380/0x380 [ 1858.033848] ? do_splice_to+0x160/0x160 [ 1858.034185] ? security_file_permission+0x24e/0x570 [ 1858.034595] do_splice_direct+0x1c4/0x290 [ 1858.034943] ? splice_direct_to_actor+0x980/0x980 [ 1858.035337] ? selinux_file_permission+0x92/0x520 [ 1858.035738] ? security_file_permission+0x24e/0x570 [ 1858.036149] vfs_copy_file_range+0x4f8/0x1290 [ 1858.036527] ? generic_file_rw_checks+0x240/0x240 [ 1858.036925] ? __fget_files+0x296/0x4c0 [ 1858.037266] __do_sys_copy_file_range+0x193/0x420 [ 1858.037659] ? vfs_copy_file_range+0x1290/0x1290 [ 1858.038052] ? ksys_write+0x1a9/0x260 [ 1858.038361] ? __ia32_sys_read+0xb0/0xb0 [ 1858.038703] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1858.039131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.039557] do_syscall_64+0x33/0x40 [ 1858.039860] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1858.040282] RIP: 0033:0x7ff8cf480b19 [ 1858.040582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1858.042111] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1858.042721] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1858.043316] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1858.043908] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1858.044500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1858.045093] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 15:30:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 9) 15:30:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) fcntl$lock(r2, 0x26, &(0x7f0000000100)={0x1, 0x3, 0x497, 0x4}) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r5, @ANYBLOB=',\x00']) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000000)={0x8, 0x7fff, 0x0, 0xb83000, 0x4, [{0x81, 0x5, 0x2, '\x00', 0x801}, {0xaf12, 0x8, 0x4, '\x00', 0x100}, {0x47a5, 0x200, 0x0, '\x00', 0x230b}, {0xebb87a3, 0xe000000000, 0xbb19, '\x00', 0x806}]}) write$binfmt_script(r1, 0x0, 0x0) 15:30:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b000a) 15:30:54 executing program 7: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000002280)=[{{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000000)="29e8c9ad0c731a85403ac77bf0b4f85eebb7781828859cbd28698ee35108640e8c95c320b5397bd2fd1b180399451877ff93a0c3b2ec848fac14dc4cf327395cb5a05adef56acd5cfe340f11d86b23cea2cddbd50dd0f2a549f5ddb5896eb1b8b7562a90db2453639a4a29d9b3d0408938e1aede9039a8baee8db89673b255e353ee89d589e2b33b6f16c2f1b4a233e7ec", 0x91}, {&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="5261f741a162048e73a74cd3d088221d3ddcd735f2e6429b0d26390a95b4e23e3da15acb53eabb83d919edbcf77874fdd4da6fadeabadb185a5196f781274f4aeac159d8afede6491e2d4ee466278c02f295420306cd5deaf1b27de238ce7ebbc68485e361de46db0c91d6bf39ecb06eba8c592222da55b4e6ee52e7fc165f7ed93cf3cc6f9a8900e56509e60ef7d7a21856a8a718cdb836328302e52637a4cb61867fcda15679ac", 0xa8}, 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", 0x1000}, {&(0x7f0000002180)="18e31426b60adbe11f81fc42078e0b95f3d4eb38f1438cd79e8bb63a997f", 0x1e}], 0x5, &(0x7f0000002240)=[@timestamping={{0x14, 0x1, 0x25, 0x7ff}}], 0x18}}], 0x1, 0x0) 15:30:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 8) 15:30:54 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x65, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x14, 0x30}, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) syz_emit_ethernet(0x5c, &(0x7f0000000080)={@broadcast, @empty, @void, {@generic={0x8906, "d423d6f5d47d47e0ef85bc13c2ea2478a16cd244d504c1352405804090257958cce961f2f2eeae0c4a48cece7db6465e44164fadc1e7b8fbfa8409eedc1366b57be978e751fafe8c175280759b7d"}}}, &(0x7f0000000000)={0x1, 0x3, [0x434, 0x639, 0xd7a, 0x2d4]}) [ 1858.119028] FAULT_INJECTION: forcing a failure. [ 1858.119028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1858.120104] CPU: 0 PID: 10948 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1858.120669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1858.121348] Call Trace: [ 1858.121573] dump_stack+0x107/0x167 [ 1858.121889] should_fail.cold+0x5/0xa [ 1858.122207] __alloc_pages_nodemask+0x182/0x600 [ 1858.122585] ? add_mm_counter_fast+0x220/0x220 [ 1858.122966] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1858.123462] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1858.123895] ? lock_downgrade+0x6d0/0x6d0 [ 1858.124236] ? mark_held_locks+0x9e/0xe0 [ 1858.124582] alloc_pages_vma+0xbb/0x410 [ 1858.124920] handle_mm_fault+0x152f/0x3500 [ 1858.125270] ? do_raw_spin_lock+0x121/0x260 [ 1858.125627] ? rwlock_bug.part.0+0x90/0x90 [ 1858.125974] ? __pmd_alloc+0x5e0/0x5e0 [ 1858.126308] __get_user_pages+0x6ec/0x1620 [ 1858.126663] ? follow_page_mask+0x1900/0x1900 [ 1858.127036] ? down_read+0x10f/0x430 [ 1858.127346] ? down_write+0x160/0x160 [ 1858.127665] get_user_pages_unlocked+0x18a/0x690 [ 1858.128055] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1858.128503] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1858.128905] internal_get_user_pages_fast+0x1787/0x25f0 [ 1858.129357] ? pin_user_pages_unlocked+0x80/0x80 [ 1858.129745] ? trace_hardirqs_on+0x5b/0x180 [ 1858.130100] get_user_pages_fast+0x66/0xa0 [ 1858.130456] iov_iter_get_pages+0x297/0xf40 [ 1858.130811] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1858.131213] ? mempool_resize+0x7d0/0x7d0 [ 1858.131565] bio_iov_iter_get_pages+0x22a/0x1200 [ 1858.131957] ? bvec_alloc+0x17e/0x2f0 [ 1858.132272] ? bio_alloc_bioset+0x2a1/0x600 [ 1858.132625] ? bio_add_pc_page+0x100/0x100 [ 1858.132981] ? bvec_alloc+0x270/0x2f0 [ 1858.133294] ? iov_iter_npages+0x1fd/0xa70 [ 1858.133641] ? ext4_iomap_begin+0x1a0/0x700 [ 1858.133996] iomap_dio_bio_actor+0x77a/0xef0 [ 1858.134367] iomap_dio_actor+0x36f/0x560 [ 1858.134702] iomap_apply+0x289/0x810 [ 1858.135008] ? iomap_dio_rw+0x90/0x90 [ 1858.135326] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1858.135794] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1858.136229] ? mark_held_locks+0x9e/0xe0 [ 1858.136572] ? filemap_check_errors+0xa5/0x150 [ 1858.136956] __iomap_dio_rw+0x6cd/0x1110 [ 1858.137293] ? iomap_dio_rw+0x90/0x90 [ 1858.137612] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1858.137992] ? down_read+0x10f/0x430 [ 1858.138301] ? down_write+0x160/0x160 [ 1858.138616] iomap_dio_rw+0x31/0x90 [ 1858.138916] ext4_file_read_iter+0x2c7/0x4c0 [ 1858.139280] new_sync_read+0x424/0x6f0 [ 1858.139600] ? fsnotify+0xf50/0xf50 [ 1858.139900] ? ksys_lseek+0x1b0/0x1b0 [ 1858.140217] ? _cond_resched+0x12/0x80 [ 1858.140543] ? avc_policy_seqno+0x9/0x70 [ 1858.140878] ? selinux_file_permission+0x92/0x520 [ 1858.141317] ? __fget_files+0x296/0x4c0 [ 1858.141652] vfs_read+0x457/0x580 [ 1858.141941] ksys_read+0x12d/0x260 [ 1858.142231] ? vfs_write+0xa70/0xa70 [ 1858.142539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1858.142972] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.143392] do_syscall_64+0x33/0x40 [ 1858.143698] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1858.144118] RIP: 0033:0x7f9b83edbb19 [ 1858.144425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1858.145924] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1858.146547] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1858.147136] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1858.147715] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1858.148294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1858.148878] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1858.200208] FAULT_INJECTION: forcing a failure. [ 1858.200208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1858.202057] CPU: 1 PID: 10956 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1858.203080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1858.204293] Call Trace: [ 1858.204694] dump_stack+0x107/0x167 [ 1858.205243] should_fail.cold+0x5/0xa [ 1858.205814] __alloc_pages_nodemask+0x182/0x600 [ 1858.206505] ? add_mm_counter_fast+0x220/0x220 [ 1858.207186] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1858.208080] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1858.208859] ? lock_downgrade+0x6d0/0x6d0 [ 1858.209481] ? mark_held_locks+0x9e/0xe0 [ 1858.210092] alloc_pages_vma+0xbb/0x410 [ 1858.210691] handle_mm_fault+0x152f/0x3500 [ 1858.211324] ? do_raw_spin_lock+0x121/0x260 [ 1858.211970] ? rwlock_bug.part.0+0x90/0x90 [ 1858.212600] ? __pmd_alloc+0x5e0/0x5e0 [ 1858.213211] __get_user_pages+0x6ec/0x1620 [ 1858.213849] ? follow_page_mask+0x1900/0x1900 [ 1858.214517] ? down_read+0x10f/0x430 [ 1858.215069] ? down_write+0x160/0x160 [ 1858.215647] get_user_pages_unlocked+0x18a/0x690 [ 1858.216355] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1858.217163] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1858.217879] internal_get_user_pages_fast+0x1787/0x25f0 [ 1858.218693] ? pin_user_pages_unlocked+0x80/0x80 [ 1858.219395] ? trace_hardirqs_on+0x5b/0x180 [ 1858.220044] get_user_pages_fast+0x66/0xa0 [ 1858.220671] iov_iter_get_pages+0x297/0xf40 [ 1858.221325] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1858.222052] ? mempool_resize+0x7d0/0x7d0 [ 1858.222684] bio_iov_iter_get_pages+0x22a/0x1200 [ 1858.223394] ? bvec_alloc+0x17e/0x2f0 [ 1858.223965] ? bio_alloc_bioset+0x2a1/0x600 [ 1858.224608] ? bio_add_pc_page+0x100/0x100 [ 1858.225239] ? bvec_alloc+0x270/0x2f0 [ 1858.225809] ? iov_iter_npages+0x1fd/0xa70 [ 1858.226435] ? ext4_iomap_begin+0x1a0/0x700 [ 1858.227081] iomap_dio_bio_actor+0x77a/0xef0 [ 1858.227756] iomap_dio_actor+0x36f/0x560 [ 1858.228367] iomap_apply+0x289/0x810 [ 1858.228926] ? iomap_dio_rw+0x90/0x90 [ 1858.229498] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1858.230356] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1858.231143] ? mark_held_locks+0x9e/0xe0 [ 1858.231758] ? filemap_check_errors+0xa5/0x150 [ 1858.232441] __iomap_dio_rw+0x6cd/0x1110 [ 1858.233055] ? iomap_dio_rw+0x90/0x90 [ 1858.233642] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1858.234332] ? down_read+0x10f/0x430 [ 1858.234890] ? down_write+0x160/0x160 [ 1858.235462] iomap_dio_rw+0x31/0x90 [ 1858.236009] ext4_file_read_iter+0x2c7/0x4c0 [ 1858.236661] new_sync_read+0x424/0x6f0 [ 1858.237250] ? fsnotify+0xf50/0xf50 [ 1858.237796] ? ksys_lseek+0x1b0/0x1b0 [ 1858.238367] ? _cond_resched+0x12/0x80 [ 1858.238945] ? avc_policy_seqno+0x9/0x70 [ 1858.239546] ? selinux_file_permission+0x92/0x520 [ 1858.240271] ? __fget_files+0x296/0x4c0 [ 1858.240869] vfs_read+0x457/0x580 [ 1858.241402] ksys_read+0x12d/0x260 [ 1858.241934] ? vfs_write+0xa70/0xa70 [ 1858.242490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1858.243266] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.244026] do_syscall_64+0x33/0x40 [ 1858.244577] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1858.245330] RIP: 0033:0x7f358c9edb19 [ 1858.245886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1858.248553] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1858.249922] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1858.250955] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1858.251992] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1858.253032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1858.254070] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1858.401027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.401912] print_req_error: 6 callbacks suppressed [ 1858.401931] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.404271] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.405106] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.406717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.407543] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.409172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.410000] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.411617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.412446] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.414049] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.415606] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1858.416749] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.418307] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1858.419443] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.420990] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1858.422123] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.423668] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1858.424806] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1858.426354] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1858.427593] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.428518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.429440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1858.430653] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1858.431810] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1858.432962] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:31:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 33) 15:31:08 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local, @val={@val={0x9100, 0x6, 0x0, 0x4}, {0x8100, 0x1, 0x0, 0x4}}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @private=0xa010102, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) 15:31:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 16) 15:31:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 9) 15:31:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 12) [ 1871.936454] FAULT_INJECTION: forcing a failure. [ 1871.936454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 15:31:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4002) 15:31:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r7, r6) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index=0x8, 0x9, 0x3, 0x80000000, 0x7, 0x0, {0x0, r8}}, 0x2) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r8) syz_io_uring_submit(r2, r5, &(0x7f00000000c0)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r6, &(0x7f0000000000)=0x80, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x0, 0x800, 0x1, {0x0, r8}}, 0x0) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) 15:31:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 10) [ 1871.938220] CPU: 0 PID: 10966 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1871.938970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.939783] Call Trace: [ 1871.940061] dump_stack+0x107/0x167 [ 1871.940435] should_fail.cold+0x5/0xa [ 1871.940829] __alloc_pages_nodemask+0x182/0x600 [ 1871.941307] ? add_mm_counter_fast+0x220/0x220 [ 1871.941768] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1871.942378] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1871.942926] ? lock_downgrade+0x6d0/0x6d0 [ 1871.943454] FAULT_INJECTION: forcing a failure. [ 1871.943454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1871.944615] ? mark_held_locks+0x9e/0xe0 [ 1871.945034] alloc_pages_vma+0xbb/0x410 [ 1871.945460] handle_mm_fault+0x152f/0x3500 [ 1871.945893] ? do_raw_spin_lock+0x121/0x260 [ 1871.946333] ? rwlock_bug.part.0+0x90/0x90 [ 1871.946762] ? __pmd_alloc+0x5e0/0x5e0 [ 1871.947169] __get_user_pages+0x6ec/0x1620 [ 1871.947607] ? follow_page_mask+0x1900/0x1900 [ 1871.948063] ? down_read+0x10f/0x430 [ 1871.948442] ? down_write+0x160/0x160 [ 1871.948831] get_user_pages_unlocked+0x18a/0x690 [ 1871.949316] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1871.949853] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1871.950340] internal_get_user_pages_fast+0x1787/0x25f0 [ 1871.950901] ? pin_user_pages_unlocked+0x80/0x80 [ 1871.951381] ? trace_hardirqs_on+0x5b/0x180 [ 1871.951823] get_user_pages_fast+0x66/0xa0 [ 1871.952252] iov_iter_get_pages+0x297/0xf40 [ 1871.952692] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1871.953196] ? mempool_resize+0x7d0/0x7d0 [ 1871.953620] bio_iov_iter_get_pages+0x22a/0x1200 [ 1871.954106] ? bvec_alloc+0x17e/0x2f0 [ 1871.954496] ? bio_alloc_bioset+0x2a1/0x600 [ 1871.954934] ? bio_add_pc_page+0x100/0x100 [ 1871.955365] ? bvec_alloc+0x270/0x2f0 [ 1871.955749] ? iov_iter_npages+0x1fd/0xa70 [ 1871.956178] ? ext4_iomap_begin+0x1a0/0x700 [ 1871.956623] iomap_dio_bio_actor+0x77a/0xef0 [ 1871.957087] iomap_dio_actor+0x36f/0x560 [ 1871.957501] iomap_apply+0x289/0x810 [ 1871.957882] ? iomap_dio_rw+0x90/0x90 [ 1871.958272] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1871.958857] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1871.959395] ? mark_held_locks+0x9e/0xe0 [ 1871.959812] ? filemap_check_errors+0xa5/0x150 [ 1871.960283] __iomap_dio_rw+0x6cd/0x1110 [ 1871.960696] ? iomap_dio_rw+0x90/0x90 [ 1871.961118] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1871.961596] ? down_read+0x10f/0x430 [ 1871.961974] ? down_write+0x160/0x160 [ 1871.962363] iomap_dio_rw+0x31/0x90 [ 1871.962735] ext4_file_read_iter+0x2c7/0x4c0 [ 1871.963176] new_sync_read+0x424/0x6f0 [ 1871.963567] ? fsnotify+0xf50/0xf50 [ 1871.963942] ? ksys_lseek+0x1b0/0x1b0 [ 1871.964323] ? _cond_resched+0x12/0x80 [ 1871.964726] ? avc_policy_seqno+0x9/0x70 [ 1871.965140] ? selinux_file_permission+0x92/0x520 [ 1871.965630] ? __fget_files+0x296/0x4c0 [ 1871.966037] vfs_read+0x457/0x580 [ 1871.966389] ksys_read+0x12d/0x260 [ 1871.966747] ? vfs_write+0xa70/0xa70 [ 1871.967121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1871.967650] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1871.968169] do_syscall_64+0x33/0x40 [ 1871.968544] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1871.969061] RIP: 0033:0x7f358c9edb19 [ 1871.969441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.971272] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1871.972037] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1871.972755] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1871.973482] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.974193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1871.974893] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1871.975648] CPU: 1 PID: 10969 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1871.976846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.978075] Call Trace: [ 1871.978478] dump_stack+0x107/0x167 [ 1871.979032] should_fail.cold+0x5/0xa [ 1871.979614] __alloc_pages_nodemask+0x182/0x600 [ 1871.980318] ? add_mm_counter_fast+0x220/0x220 [ 1871.981011] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1871.981924] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1871.982924] ? lock_downgrade+0x6d0/0x6d0 [ 1871.983725] ? mark_held_locks+0x9e/0xe0 [ 1871.984521] alloc_pages_vma+0xbb/0x410 [ 1871.985312] handle_mm_fault+0x152f/0x3500 [ 1871.986138] ? do_raw_spin_lock+0x121/0x260 [ 1871.986863] ? rwlock_bug.part.0+0x90/0x90 [ 1871.987492] ? __pmd_alloc+0x5e0/0x5e0 [ 1871.988116] __get_user_pages+0x6ec/0x1620 [ 1871.988772] ? follow_page_mask+0x1900/0x1900 [ 1871.989449] ? down_read+0x10f/0x430 [ 1871.990025] ? down_write+0x160/0x160 [ 1871.990621] get_user_pages_unlocked+0x18a/0x690 [ 1871.991327] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1871.992155] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1871.992901] internal_get_user_pages_fast+0x1787/0x25f0 [ 1871.993807] ? pin_user_pages_unlocked+0x80/0x80 [ 1871.994677] ? trace_hardirqs_on+0x5b/0x180 [ 1871.995326] get_user_pages_fast+0x66/0xa0 [ 1871.995977] iov_iter_get_pages+0x297/0xf40 [ 1871.996646] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1871.997394] ? mempool_resize+0x7d0/0x7d0 [ 1871.998043] bio_iov_iter_get_pages+0x22a/0x1200 [ 1871.998774] ? bvec_alloc+0x17e/0x2f0 [ 1871.999358] ? bio_alloc_bioset+0x2a1/0x600 [ 1872.000011] ? bio_add_pc_page+0x100/0x100 [ 1872.000667] ? bvec_alloc+0x270/0x2f0 [ 1872.001252] ? iov_iter_npages+0x1fd/0xa70 [ 1872.001904] ? ext4_iomap_begin+0x1a0/0x700 [ 1872.002553] iomap_dio_bio_actor+0x77a/0xef0 [ 1872.003232] iomap_dio_actor+0x36f/0x560 [ 1872.003871] iomap_apply+0x289/0x810 [ 1872.004436] ? iomap_dio_rw+0x90/0x90 [ 1872.005028] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1872.005926] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1872.006728] ? mark_held_locks+0x9e/0xe0 [ 1872.007350] ? filemap_check_errors+0xa5/0x150 [ 1872.008056] __iomap_dio_rw+0x6cd/0x1110 [ 1872.008692] ? iomap_dio_rw+0x90/0x90 [ 1872.009299] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1872.010010] ? down_read+0x10f/0x430 [ 1872.010578] ? down_write+0x160/0x160 [ 1872.011171] iomap_dio_rw+0x31/0x90 [ 1872.011738] ext4_file_read_iter+0x2c7/0x4c0 [ 1872.012403] new_sync_read+0x424/0x6f0 [ 1872.013013] ? fsnotify+0xf50/0xf50 [ 1872.013573] ? ksys_lseek+0x1b0/0x1b0 [ 1872.014152] ? _cond_resched+0x12/0x80 [ 1872.014755] ? avc_policy_seqno+0x9/0x70 [ 1872.015357] ? selinux_file_permission+0x92/0x520 [ 1872.016095] ? __fget_files+0x296/0x4c0 [ 1872.016723] vfs_read+0x457/0x580 [ 1872.017264] ksys_read+0x12d/0x260 [ 1872.017808] ? vfs_write+0xa70/0xa70 [ 1872.018368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1872.019159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1872.019941] do_syscall_64+0x33/0x40 [ 1872.020492] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1872.021283] RIP: 0033:0x7f1b5a446b19 [ 1872.021850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1872.024550] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1872.025714] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1872.026771] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1872.027829] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1872.028891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1872.029968] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1872.033617] FAULT_INJECTION: forcing a failure. [ 1872.033617] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.034763] CPU: 0 PID: 10973 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1872.035440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.036246] Call Trace: [ 1872.036511] dump_stack+0x107/0x167 [ 1872.036872] should_fail.cold+0x5/0xa [ 1872.037255] ? create_object.isra.0+0x3a/0xa20 [ 1872.037713] should_failslab+0x5/0x20 [ 1872.038088] kmem_cache_alloc+0x5b/0x310 [ 1872.038555] create_object.isra.0+0x3a/0xa20 [ 1872.039059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1872.039561] kmem_cache_alloc+0x159/0x310 [ 1872.039974] jbd2__journal_start+0x190/0x7e0 [ 1872.040416] __ext4_journal_start_sb+0x214/0x390 [ 1872.040891] ext4_writepages+0x102d/0x3350 [ 1872.041312] ? unwind_next_frame+0x13ef/0x1a90 [ 1872.041761] ? find_held_lock+0x2c/0x110 [ 1872.042179] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1872.042662] ? __is_insn_slot_addr+0x14c/0x290 [ 1872.043118] ? __kernel_text_address+0x9/0x40 [ 1872.043555] ? unwind_get_return_address+0x55/0xa0 [ 1872.044030] ? create_prof_cpu_mask+0x20/0x20 [ 1872.044478] ? stack_trace_save+0x8c/0xc0 [ 1872.044889] ? stack_trace_consume_entry+0x160/0x160 [ 1872.045398] ? kasan_save_stack+0x32/0x40 [ 1872.045798] ? kasan_save_stack+0x1b/0x40 [ 1872.046207] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1872.046702] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1872.047180] do_writepages+0xee/0x2a0 [ 1872.047558] ? page_writeback_cpu_online+0x20/0x20 [ 1872.047653] FAULT_INJECTION: forcing a failure. [ 1872.047653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1872.048034] ? lock_acquire+0x197/0x470 [ 1872.048046] ? create_object.isra.0+0x3ad/0xa20 [ 1872.048071] ? lock_release+0x680/0x680 [ 1872.050998] ? find_held_lock+0x2c/0x110 [ 1872.051405] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1872.051892] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1872.052413] ? mark_held_locks+0x9e/0xe0 [ 1872.052811] ? trace_hardirqs_on+0x5b/0x180 [ 1872.053244] filemap_write_and_wait_range+0x65/0x100 [ 1872.053746] __iomap_dio_rw+0x552/0x1110 [ 1872.054153] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1872.054595] ? ext4_orphan_add+0x253/0x9e0 [ 1872.055008] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1872.055481] ? ext4_empty_dir+0xae0/0xae0 [ 1872.055882] ? jbd2__journal_start+0xf3/0x7e0 [ 1872.056320] iomap_dio_rw+0x31/0x90 [ 1872.056683] ext4_file_write_iter+0xb26/0x18d0 [ 1872.057139] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1872.057583] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1872.058096] new_sync_write+0x42c/0x660 [ 1872.058487] ? new_sync_read+0x6f0/0x6f0 [ 1872.058889] ? ksys_write+0x12d/0x260 [ 1872.059264] ? lock_release+0x680/0x680 [ 1872.059657] ? selinux_file_permission+0x92/0x520 [ 1872.060133] ? __fget_files+0x296/0x4c0 [ 1872.060520] vfs_write+0x747/0xa70 [ 1872.060875] ksys_write+0x12d/0x260 [ 1872.061235] ? __ia32_sys_read+0xb0/0xb0 [ 1872.061635] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1872.062137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1872.062640] do_syscall_64+0x33/0x40 [ 1872.063001] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1872.063495] RIP: 0033:0x7fa96a59db19 [ 1872.063852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1872.065622] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1872.066345] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1872.067022] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1872.067699] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1872.068372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1872.069048] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1872.069765] CPU: 1 PID: 10976 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1872.070821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.072046] Call Trace: [ 1872.072444] dump_stack+0x107/0x167 [ 1872.073003] should_fail.cold+0x5/0xa [ 1872.073588] __alloc_pages_nodemask+0x182/0x600 [ 1872.074294] ? add_mm_counter_fast+0x220/0x220 [ 1872.074994] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1872.075893] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1872.076679] ? lock_downgrade+0x6d0/0x6d0 [ 1872.077314] ? mark_held_locks+0x9e/0xe0 [ 1872.077951] alloc_pages_vma+0xbb/0x410 [ 1872.078542] handle_mm_fault+0x152f/0x3500 [ 1872.079189] ? do_raw_spin_lock+0x121/0x260 [ 1872.079845] ? rwlock_bug.part.0+0x90/0x90 [ 1872.080477] ? __pmd_alloc+0x5e0/0x5e0 [ 1872.081106] __get_user_pages+0x6ec/0x1620 [ 1872.081775] ? follow_page_mask+0x1900/0x1900 [ 1872.082441] ? down_read+0x10f/0x430 [ 1872.083012] ? down_write+0x160/0x160 [ 1872.083597] get_user_pages_unlocked+0x18a/0x690 [ 1872.084321] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1872.085368] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1872.086301] internal_get_user_pages_fast+0x1787/0x25f0 [ 1872.087358] ? pin_user_pages_unlocked+0x80/0x80 [ 1872.088263] ? trace_hardirqs_on+0x5b/0x180 [ 1872.089109] get_user_pages_fast+0x66/0xa0 [ 1872.089821] iov_iter_get_pages+0x297/0xf40 [ 1872.090465] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1872.091213] ? mempool_resize+0x7d0/0x7d0 [ 1872.091852] bio_iov_iter_get_pages+0x22a/0x1200 [ 1872.092557] ? bvec_alloc+0x17e/0x2f0 [ 1872.093149] ? bio_alloc_bioset+0x2a1/0x600 [ 1872.093813] ? bio_add_pc_page+0x100/0x100 [ 1872.094437] ? bvec_alloc+0x270/0x2f0 [ 1872.095033] ? iov_iter_npages+0x1fd/0xa70 [ 1872.095688] ? ext4_iomap_begin+0x1a0/0x700 [ 1872.096482] iomap_dio_bio_actor+0x77a/0xef0 [ 1872.097173] iomap_dio_actor+0x36f/0x560 [ 1872.097793] iomap_apply+0x289/0x810 [ 1872.098346] ? iomap_dio_rw+0x90/0x90 [ 1872.098935] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1872.099800] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1872.100585] ? mark_held_locks+0x9e/0xe0 [ 1872.101222] ? filemap_check_errors+0xa5/0x150 [ 1872.101922] __iomap_dio_rw+0x6cd/0x1110 [ 1872.102532] ? iomap_dio_rw+0x90/0x90 [ 1872.103139] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1872.103838] ? down_read+0x10f/0x430 [ 1872.104385] ? down_write+0x160/0x160 [ 1872.104967] iomap_dio_rw+0x31/0x90 [ 1872.105523] ext4_file_read_iter+0x2c7/0x4c0 [ 1872.106194] new_sync_read+0x424/0x6f0 [ 1872.106805] ? fsnotify+0xf50/0xf50 [ 1872.107346] ? ksys_lseek+0x1b0/0x1b0 [ 1872.107922] ? _cond_resched+0x12/0x80 [ 1872.108504] ? avc_policy_seqno+0x9/0x70 [ 1872.109126] ? selinux_file_permission+0x92/0x520 [ 1872.109855] ? __fget_files+0x296/0x4c0 [ 1872.110452] vfs_read+0x457/0x580 [ 1872.111003] ksys_read+0x12d/0x260 [ 1872.111529] ? vfs_write+0xa70/0xa70 [ 1872.112103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1872.112897] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1872.113699] do_syscall_64+0x33/0x40 [ 1872.114246] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1872.115020] RIP: 0033:0x7f9b83edbb19 [ 1872.115569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1872.118272] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1872.119403] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1872.120451] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1872.121515] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1872.122584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1872.123665] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1872.126770] FAULT_INJECTION: forcing a failure. [ 1872.126770] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.128919] CPU: 1 PID: 10962 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1872.130073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.131313] Call Trace: [ 1872.131736] dump_stack+0x107/0x167 [ 1872.132272] should_fail.cold+0x5/0xa [ 1872.132914] ? jbd2__journal_start+0x190/0x7e0 [ 1872.133727] should_failslab+0x5/0x20 [ 1872.134287] kmem_cache_alloc+0x5b/0x310 [ 1872.134901] jbd2__journal_start+0x190/0x7e0 [ 1872.135549] __ext4_journal_start_sb+0x214/0x390 [ 1872.136271] ext4_file_write_iter+0x1138/0x18d0 [ 1872.136982] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1872.137676] ? kasan_save_stack+0x32/0x40 [ 1872.138280] ? kasan_save_stack+0x1b/0x40 [ 1872.138899] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1872.139820] ? iter_file_splice_write+0x16d/0xc30 [ 1872.140525] ? direct_splice_actor+0x10f/0x170 [ 1872.141285] ? splice_direct_to_actor+0x387/0x980 [ 1872.142067] ? do_splice_direct+0x1c4/0x290 [ 1872.142715] ? vfs_copy_file_range+0x4f8/0x1290 [ 1872.143401] ? __do_sys_copy_file_range+0x193/0x420 [ 1872.144162] do_iter_readv_writev+0x476/0x750 [ 1872.144839] ? new_sync_write+0x660/0x660 [ 1872.145455] ? selinux_file_permission+0x92/0x520 [ 1872.146195] do_iter_write+0x191/0x670 [ 1872.146785] ? trace_hardirqs_on+0x5b/0x180 [ 1872.147423] vfs_iter_write+0x70/0xa0 [ 1872.148013] iter_file_splice_write+0x762/0xc30 [ 1872.148723] ? generic_splice_sendpage+0x140/0x140 [ 1872.149461] ? avc_policy_seqno+0x9/0x70 [ 1872.150073] ? selinux_file_permission+0x92/0x520 [ 1872.150805] ? lockdep_init_map_type+0x2c7/0x780 [ 1872.151509] ? generic_splice_sendpage+0x140/0x140 [ 1872.152254] direct_splice_actor+0x10f/0x170 [ 1872.152919] splice_direct_to_actor+0x387/0x980 [ 1872.153632] ? pipe_to_sendpage+0x380/0x380 [ 1872.154272] ? do_splice_to+0x160/0x160 [ 1872.154870] ? security_file_permission+0x24e/0x570 [ 1872.155633] do_splice_direct+0x1c4/0x290 [ 1872.156261] ? splice_direct_to_actor+0x980/0x980 [ 1872.156985] ? selinux_file_permission+0x92/0x520 [ 1872.157723] ? security_file_permission+0x24e/0x570 [ 1872.158474] vfs_copy_file_range+0x4f8/0x1290 15:31:08 executing program 7: syz_emit_ethernet(0x81, &(0x7f0000000080)={@local, @local, @void, {@ipv4={0x800, @generic={{0x11, 0x4, 0x1, 0x2, 0x73, 0x67, 0x0, 0x3, 0x16, 0x0, @local, @rand_addr=0x64010102, {[@ra={0x94, 0x4}, @cipso={0x86, 0x2b, 0x1, [{0x7, 0xc, "044921986d00c09e0fb7"}, {0x0, 0x2}, {0x1, 0x8, "d66a92d6c666"}, {0x1, 0xf, "fd9ee21a9007eed9737df6f39d"}]}]}}, "bd92006fa586181bf824ed14d309ef5bbf7918de7981c8c055bdee065650bed1b751bb4348a224f66487298f6a256b"}}}}, 0x0) [ 1872.159156] ? generic_file_rw_checks+0x240/0x240 [ 1872.160068] ? __fget_files+0x296/0x4c0 [ 1872.160691] __do_sys_copy_file_range+0x193/0x420 [ 1872.161419] ? vfs_copy_file_range+0x1290/0x1290 [ 1872.162125] ? ksys_write+0x1a9/0x260 [ 1872.162703] ? __ia32_sys_read+0xb0/0xb0 [ 1872.163308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1872.164104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1872.164878] do_syscall_64+0x33/0x40 [ 1872.165441] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1872.166206] RIP: 0033:0x7ff8cf480b19 [ 1872.166768] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1872.169458] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1872.170579] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1872.171645] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1872.172698] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1872.173759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1872.174803] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1872.398047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.398993] print_req_error: 6 callbacks suppressed [ 1872.399012] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.401416] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.403032] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1872.409030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.409894] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.411496] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.413106] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1872.414469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.415324] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.417046] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.418653] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1872.420022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.420887] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.422496] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.424083] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1872.425419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.426269] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.428006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.428864] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1872.430574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.431579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1872.434889] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1872.436086] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1872.437265] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1872.438425] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:31:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 11) 15:31:21 executing program 7: syz_emit_ethernet(0x76, &(0x7f0000000080)={@local, @local, @void, {@ipv4={0x800, @udp={{0x8, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote, {[@lsrr={0x83, 0xb, 0x81, [@rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x13}]}]}}, {0x0, 0x0, 0x48, 0x0, @wg=@cookie={0x3, 0x20000003, "d5e1a616c4d6b2568da3ace8a3461a63ba31fb5b2e7dfd5d", "a936ab5ac291ac3577b01e856ca5acde568cb9e31fba8991befe0ddf37444504"}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@random="bb7676ce65b7", @local, @void, {@canfd={0xd, {{0x1, 0x0, 0x1}, 0x8, 0x3, 0x0, 0x0, "ac9cd6815a6e6b2aa6dc630c677f513e37e1e6074de908075b28f888c0719d9423418f640ae81f22418420f3548ee1b440c756eb964a926c4e363f448ecb13a6"}}}}, &(0x7f0000000100)={0x0, 0x2, [0x1b2, 0xd23, 0x3ea, 0xa23]}) 15:31:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 34) 15:31:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 17) 15:31:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4003) 15:31:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 13) 15:31:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 10) 15:31:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x9}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000240)={0x0}) r4 = dup2(r0, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) fstat(r2, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r6, 0xc0709411, &(0x7f0000001f00)={{r3, 0xc6, 0x0, 0xabd, 0xa3e, 0x400, 0x4, 0x6, 0x200, 0x7, 0x53fe9b8c, 0x80, 0x4, 0x8, 0xa2e2}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001fc0)={{r9, 0x40, 0x8001, 0x2, 0x6, 0x5, 0xffffffffffffff83, 0x7, 0xa9b, 0xfffffff8, 0x6, 0x8, 0x6, 0x7, 0x9}, 0x20, [0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r5, &(0x7f0000001ec0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001e80)={&(0x7f00000009c0)={0x14a4, 0x13, 0x10, 0x70bd2b, 0x25dfdbfe, {0x13}, [@nested={0x11db, 0x79, 0x0, 0x1, [@typed={0x8, 0x91, 0x0, 0x0, @uid=r8}, @typed={0x8, 0x24, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="36a5ba8ea2c70501d6a0fb8b887dd25721c32b675a56d949220588fbe059182a44a4570102e7ceedcbbbb1273c4cd42015115e31dec05e32251fb0c260f5172478191ad41d371221ff41c5cbf291c6647b046f20eee1c45c0819cd2be3d9176b7c045990ef48e592cfbaad6d1f1ee65c464eece80eb6b1c03a412a74609e11f84016418b4fc4b3eb4dfed9b5bdd3e2a7cb427c7b84730089c33e9d11e964ef3449", @typed={0x3e, 0x29, 0x0, 0x0, @binary="12976ff2782e4e5817e3d353f8cfd0273c3f95b6bb42e09b89554cecd7df09022d60ff25d172eb5bdead7d3a1be789a82ede4658b815eabc2a11"}, @generic="39ba7107fc88a9c17b383dac62df21209b365c20f6693eece4b8073db0cb0eba274a0923f59c801f13cd09231e34747be964f58d231d9fd7f2ea302eba9db9ecf153ba5afdf3bfabf60e9c50fd5d1c568e1832e253e52c3ef781a890872017e6e76965f5f401c29b085d16499c7defb9e7bf6aa45e6102ffa1795d2f73ec200e746ef827f8a7f716c6180bd8f3881d185d83632b9db7986701715c8b70d89476bc749630552a32735177878cb7b2ac607dc004bcab17ff86c7d9f8a0c2aaf2f8a8f619b59eb510fa6f8f46c8c973f6f73cf478cc0a1312ceb8b9d157530a75d97cc587733576", @generic="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@generic="fa50651d28a8d0b14965ad85e6c6d3a2ce584ffa5b2c75daa07c0d9b095411effffec1dc4982bf57d91004fb95f2a6355b37ba83363e8e0f99d3a1d0d06969246c6cfd6eaeba9670e41dc3446c300e10a8df255c49ff9d59427cc7ace9d534975860cd879fea3a03bacea07c404ec7e033f622d4cf2663111c9fafb0093ce091c394a10ddad729dd43208555bfef3fa82eeb17a228a8938c88c8bf0c8e632563b3f91d38b2d157cc83559c626d7aed2b23fd8ebe3e49e9b4369201aaad5ef680f51ed1f9285a6e845c0f3a1429b88f4e8741e1e720ad9ffc97b1b6b833840f22cc4ac2879962301b545b6a87494fa4a0260c", @nested={0x1bd, 0x31, 0x0, 0x1, [@generic="e4622d6af9d81a074e24b7693dae47ff76627a51af5591cf52699cffa906ae60394ba676b81e6c337a6ec9ea02d863377142a2e2d7e1306a0b21f7a3a49c5894ef94b652dbb385a614f30b0e8d802d9d058d95d63d24f2662885f0c1acdbf46c76b6916a10bef13cb47e8e8ff3ed61430a8e82e5d4e2e0f409b60df79b976751299e2cc954b4a1ac19bca80ae7ec6a23698f65402414865e399820d678f6b8b2f1bfa8a2751aabec1cde005f34c52a4056a8fe220944cc3dd1dc82b16e77e986b39099e1e0c7c092b3c72062d99c816a47512305b153f161e96548062a52b3d22cf28463b8439936748ce56cc75852b76e6014e5df", @typed={0xc, 0x73, 0x0, 0x0, @u64=0x9ad}, @typed={0x8, 0x58, 0x0, 0x0, @fd=r2}, @generic="5324d5fb82fc6769e94c07e557ef0b6a2367a9fc4b8f6230c411e8e56855ff5329611823b0ffeb58c5f6eb", @generic="ae1508f85c6a09f11cfdd8301693d066eccb0af888e53b5a4d9a36d9ce556e32c1bb401885eab90b191db28e1e0a9d8ff6b554fa8e81a6b02b62b3618f1efb962c59f75ff96384d8ebe03a28557cabb8bcd48c8dfbd23d92c341f5aa7d3d99bc62e8c0016787c8d164aa8976217d26e1aeff75ee015ef090e3b678d4975151eab7384e93c4"]}]}, 0x14a4}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) execveat(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000080)='@@\x00', &(0x7f00000000c0)='-\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='},\\\\\x00', &(0x7f00000001c0)='(\\%\x00', &(0x7f0000000440)='/#\xf9,(+(\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='+.!(\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00'], &(0x7f0000000880)=[&(0x7f0000000600)='^-,&\x00', &(0x7f0000000640)=':\x00', &(0x7f0000000680)='p!i[+\x00', &(0x7f00000006c0)=':+%).\'/}$*^\x00', &(0x7f0000000700)=',.)%@\x00', &(0x7f0000000740)='/\x00', &(0x7f0000000780)='}![]J\x00', &(0x7f00000007c0)=')\x00', &(0x7f0000000800)='!.,}[{$,^\\[\x00', &(0x7f0000000840)='^-%\x00'], 0x400) [ 1885.178107] FAULT_INJECTION: forcing a failure. [ 1885.178107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1885.179104] CPU: 0 PID: 10996 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1885.179659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.180328] Call Trace: [ 1885.180541] dump_stack+0x107/0x167 [ 1885.180816] should_fail.cold+0x5/0xa [ 1885.181103] __alloc_pages_nodemask+0x182/0x600 [ 1885.181457] ? add_mm_counter_fast+0x220/0x220 [ 1885.181794] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1885.182238] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1885.182664] ? lock_downgrade+0x6d0/0x6d0 [ 1885.182976] ? mark_held_locks+0x9e/0xe0 [ 1885.183315] alloc_pages_vma+0xbb/0x410 [ 1885.183615] handle_mm_fault+0x152f/0x3500 [ 1885.183967] ? do_raw_spin_lock+0x121/0x260 [ 1885.184196] FAULT_INJECTION: forcing a failure. [ 1885.184196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1885.184296] ? rwlock_bug.part.0+0x90/0x90 [ 1885.184316] ? __pmd_alloc+0x5e0/0x5e0 [ 1885.187011] __get_user_pages+0x6ec/0x1620 [ 1885.187372] ? follow_page_mask+0x1900/0x1900 [ 1885.187729] ? down_read+0x10f/0x430 [ 1885.188037] ? down_write+0x160/0x160 [ 1885.188327] get_user_pages_unlocked+0x18a/0x690 [ 1885.188698] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1885.189140] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1885.189513] internal_get_user_pages_fast+0x1787/0x25f0 [ 1885.189962] ? pin_user_pages_unlocked+0x80/0x80 [ 1885.190318] ? trace_hardirqs_on+0x5b/0x180 [ 1885.190670] get_user_pages_fast+0x66/0xa0 [ 1885.190992] iov_iter_get_pages+0x297/0xf40 [ 1885.191343] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1885.191712] ? mempool_resize+0x7d0/0x7d0 [ 1885.192027] bio_iov_iter_get_pages+0x22a/0x1200 [ 1885.192387] ? bvec_alloc+0x17e/0x2f0 [ 1885.192670] ? bio_alloc_bioset+0x2a1/0x600 [ 1885.192990] ? bio_add_pc_page+0x100/0x100 [ 1885.193337] ? bvec_alloc+0x270/0x2f0 [ 1885.193624] ? iov_iter_npages+0x1fd/0xa70 [ 1885.193941] ? ext4_iomap_begin+0x1a0/0x700 [ 1885.194289] iomap_dio_bio_actor+0x77a/0xef0 [ 1885.194633] iomap_dio_actor+0x36f/0x560 [ 1885.194968] iomap_apply+0x289/0x810 [ 1885.195269] ? iomap_dio_rw+0x90/0x90 [ 1885.195564] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1885.195992] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.196425] ? mark_held_locks+0x9e/0xe0 [ 1885.196733] ? filemap_check_errors+0xa5/0x150 [ 1885.197075] __iomap_dio_rw+0x6cd/0x1110 [ 1885.197410] ? iomap_dio_rw+0x90/0x90 [ 1885.197701] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.198076] ? down_read+0x10f/0x430 [ 1885.198357] ? down_write+0x160/0x160 [ 1885.198669] iomap_dio_rw+0x31/0x90 [ 1885.198948] ext4_file_read_iter+0x2c7/0x4c0 [ 1885.199310] new_sync_read+0x424/0x6f0 [ 1885.199627] ? fsnotify+0xf50/0xf50 [ 1885.199908] ? ksys_lseek+0x1b0/0x1b0 [ 1885.200194] ? _cond_resched+0x12/0x80 [ 1885.200485] ? avc_policy_seqno+0x9/0x70 [ 1885.200792] ? selinux_file_permission+0x92/0x520 [ 1885.201187] ? __fget_files+0x296/0x4c0 [ 1885.201493] vfs_read+0x457/0x580 [ 1885.201772] ksys_read+0x12d/0x260 [ 1885.202062] ? vfs_write+0xa70/0xa70 [ 1885.202349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.202733] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.203113] do_syscall_64+0x33/0x40 [ 1885.203403] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.203778] RIP: 0033:0x7f1b5a446b19 [ 1885.204083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.205484] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1885.206097] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1885.206625] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1885.207144] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.207664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.208213] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1885.208818] CPU: 1 PID: 10997 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1885.210054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.210818] FAULT_INJECTION: forcing a failure. [ 1885.210818] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.211513] Call Trace: [ 1885.211548] dump_stack+0x107/0x167 [ 1885.213471] should_fail.cold+0x5/0xa [ 1885.214148] __alloc_pages_nodemask+0x182/0x600 [ 1885.214968] ? add_mm_counter_fast+0x220/0x220 [ 1885.215767] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1885.216813] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1885.217737] ? lock_downgrade+0x6d0/0x6d0 [ 1885.218467] ? mark_held_locks+0x9e/0xe0 [ 1885.219201] alloc_pages_vma+0xbb/0x410 [ 1885.219904] handle_mm_fault+0x152f/0x3500 [ 1885.220661] ? do_raw_spin_lock+0x121/0x260 [ 1885.221436] ? rwlock_bug.part.0+0x90/0x90 [ 1885.222064] ? __pmd_alloc+0x5e0/0x5e0 [ 1885.222662] __get_user_pages+0x6ec/0x1620 [ 1885.223293] ? follow_page_mask+0x1900/0x1900 [ 1885.223960] ? down_read+0x10f/0x430 [ 1885.224513] ? down_write+0x160/0x160 [ 1885.225090] get_user_pages_unlocked+0x18a/0x690 [ 1885.225787] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1885.226581] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1885.227299] internal_get_user_pages_fast+0x1787/0x25f0 [ 1885.228113] ? pin_user_pages_unlocked+0x80/0x80 [ 1885.228811] ? trace_hardirqs_on+0x5b/0x180 [ 1885.229453] get_user_pages_fast+0x66/0xa0 [ 1885.230074] iov_iter_get_pages+0x297/0xf40 [ 1885.230714] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1885.231424] ? mempool_resize+0x7d0/0x7d0 [ 1885.232043] bio_iov_iter_get_pages+0x22a/0x1200 [ 1885.232753] ? bvec_alloc+0x17e/0x2f0 [ 1885.233320] ? bio_alloc_bioset+0x2a1/0x600 [ 1885.233957] ? bio_add_pc_page+0x100/0x100 [ 1885.234584] ? bvec_alloc+0x270/0x2f0 [ 1885.235148] ? iov_iter_npages+0x1fd/0xa70 [ 1885.235765] ? ext4_iomap_begin+0x1a0/0x700 [ 1885.236403] iomap_dio_bio_actor+0x77a/0xef0 [ 1885.237071] iomap_dio_actor+0x36f/0x560 [ 1885.237694] iomap_apply+0x289/0x810 [ 1885.238249] ? iomap_dio_rw+0x90/0x90 [ 1885.238827] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1885.239670] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.240435] ? mark_held_locks+0x9e/0xe0 [ 1885.241042] ? filemap_check_errors+0xa5/0x150 [ 1885.241724] __iomap_dio_rw+0x6cd/0x1110 [ 1885.242313] ? iomap_dio_rw+0x90/0x90 [ 1885.242902] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.243576] ? down_read+0x10f/0x430 [ 1885.244132] ? down_write+0x160/0x160 [ 1885.244699] iomap_dio_rw+0x31/0x90 [ 1885.245251] ext4_file_read_iter+0x2c7/0x4c0 [ 1885.245902] new_sync_read+0x424/0x6f0 [ 1885.246471] ? fsnotify+0xf50/0xf50 [ 1885.247013] ? ksys_lseek+0x1b0/0x1b0 [ 1885.247581] ? _cond_resched+0x12/0x80 [ 1885.248157] ? avc_policy_seqno+0x9/0x70 [ 1885.248744] ? selinux_file_permission+0x92/0x520 [ 1885.249458] ? __fget_files+0x296/0x4c0 [ 1885.250058] vfs_read+0x457/0x580 [ 1885.250574] ksys_read+0x12d/0x260 [ 1885.251105] ? vfs_write+0xa70/0xa70 [ 1885.251656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.252430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.253193] do_syscall_64+0x33/0x40 [ 1885.253741] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.254491] RIP: 0033:0x7f358c9edb19 [ 1885.255048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.257716] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1885.258832] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1885.259879] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1885.260919] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.261960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.262989] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1885.264038] CPU: 0 PID: 10995 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1885.264554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.264754] FAULT_INJECTION: forcing a failure. [ 1885.264754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1885.265164] Call Trace: [ 1885.265175] dump_stack+0x107/0x167 [ 1885.265187] should_fail.cold+0x5/0xa [ 1885.265206] ? jbd2__journal_start+0x246/0x7e0 [ 1885.267954] should_failslab+0x5/0x20 [ 1885.268247] kmem_cache_alloc+0x5b/0x310 [ 1885.268554] jbd2__journal_start+0x246/0x7e0 [ 1885.268921] __ext4_journal_start_sb+0x214/0x390 [ 1885.269284] ext4_writepages+0x102d/0x3350 [ 1885.269600] ? unwind_next_frame+0x13ef/0x1a90 [ 1885.269943] ? find_held_lock+0x2c/0x110 [ 1885.270260] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1885.270658] ? __is_insn_slot_addr+0x14c/0x290 [ 1885.271008] ? __kernel_text_address+0x9/0x40 [ 1885.271359] ? unwind_get_return_address+0x55/0xa0 [ 1885.271760] ? create_prof_cpu_mask+0x20/0x20 [ 1885.272104] ? stack_trace_save+0x8c/0xc0 [ 1885.272442] ? stack_trace_consume_entry+0x160/0x160 [ 1885.272829] ? kasan_save_stack+0x32/0x40 [ 1885.273164] ? kasan_save_stack+0x1b/0x40 [ 1885.273482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.273898] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1885.274261] do_writepages+0xee/0x2a0 [ 1885.274568] ? page_writeback_cpu_online+0x20/0x20 [ 1885.274930] ? lock_acquire+0x197/0x470 [ 1885.275225] ? create_object.isra.0+0x3ad/0xa20 [ 1885.275569] ? lock_release+0x680/0x680 [ 1885.275863] ? find_held_lock+0x2c/0x110 [ 1885.276170] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1885.276573] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.276966] ? mark_held_locks+0x9e/0xe0 [ 1885.277300] ? trace_hardirqs_on+0x5b/0x180 [ 1885.277656] filemap_write_and_wait_range+0x65/0x100 [ 1885.278035] __iomap_dio_rw+0x552/0x1110 [ 1885.278345] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.278682] ? ext4_orphan_add+0x253/0x9e0 [ 1885.278995] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1885.279375] ? ext4_empty_dir+0xae0/0xae0 [ 1885.279684] ? jbd2__journal_start+0xf3/0x7e0 [ 1885.280040] iomap_dio_rw+0x31/0x90 [ 1885.280338] ext4_file_write_iter+0xb26/0x18d0 [ 1885.280716] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1885.281086] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1885.281483] new_sync_write+0x42c/0x660 [ 1885.281778] ? new_sync_read+0x6f0/0x6f0 [ 1885.282080] ? ksys_write+0x12d/0x260 [ 1885.282364] ? lock_release+0x680/0x680 [ 1885.282688] ? selinux_file_permission+0x92/0x520 [ 1885.283065] ? __fget_files+0x296/0x4c0 [ 1885.283374] vfs_write+0x747/0xa70 [ 1885.283665] ksys_write+0x12d/0x260 [ 1885.283955] ? __ia32_sys_read+0xb0/0xb0 [ 1885.284258] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.284660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.285078] do_syscall_64+0x33/0x40 [ 1885.285366] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.285741] RIP: 0033:0x7fa96a59db19 [ 1885.286045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.287512] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1885.288071] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1885.288642] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1885.289207] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.289783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.290354] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1885.290950] CPU: 1 PID: 10994 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1885.290989] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16085; err -12 [ 1885.291976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.291986] Call Trace: [ 1885.294288] dump_stack+0x107/0x167 [ 1885.294824] should_fail.cold+0x5/0xa [ 1885.295390] __alloc_pages_nodemask+0x182/0x600 [ 1885.296078] ? add_mm_counter_fast+0x220/0x220 [ 1885.296978] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1885.297864] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1885.298780] ? lock_downgrade+0x6d0/0x6d0 [ 1885.299527] ? mark_held_locks+0x9e/0xe0 [ 1885.300125] alloc_pages_vma+0xbb/0x410 [ 1885.300712] handle_mm_fault+0x152f/0x3500 [ 1885.301346] ? do_raw_spin_lock+0x121/0x260 [ 1885.301981] ? rwlock_bug.part.0+0x90/0x90 [ 1885.302606] ? __pmd_alloc+0x5e0/0x5e0 [ 1885.303196] __get_user_pages+0x6ec/0x1620 [ 1885.303822] ? follow_page_mask+0x1900/0x1900 [ 1885.304471] ? down_read+0x10f/0x430 [ 1885.305011] ? down_write+0x160/0x160 [ 1885.305596] get_user_pages_unlocked+0x18a/0x690 [ 1885.306280] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1885.307064] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1885.307764] internal_get_user_pages_fast+0x1787/0x25f0 [ 1885.308569] ? pin_user_pages_unlocked+0x80/0x80 [ 1885.309259] ? trace_hardirqs_on+0x5b/0x180 [ 1885.309910] get_user_pages_fast+0x66/0xa0 [ 1885.310521] iov_iter_get_pages+0x297/0xf40 [ 1885.311163] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1885.311872] ? mempool_resize+0x7d0/0x7d0 [ 1885.312479] bio_iov_iter_get_pages+0x22a/0x1200 [ 1885.313176] ? bvec_alloc+0x17e/0x2f0 [ 1885.313734] ? bio_alloc_bioset+0x2a1/0x600 [ 1885.314355] ? bio_add_pc_page+0x100/0x100 [ 1885.314970] ? bvec_alloc+0x270/0x2f0 [ 1885.315531] ? iov_iter_npages+0x1fd/0xa70 [ 1885.316155] ? ext4_iomap_begin+0x1a0/0x700 [ 1885.316784] iomap_dio_bio_actor+0x77a/0xef0 [ 1885.317443] iomap_dio_actor+0x36f/0x560 [ 1885.318036] iomap_apply+0x289/0x810 [ 1885.318577] ? iomap_dio_rw+0x90/0x90 [ 1885.319142] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1885.320096] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.320976] ? mark_held_locks+0x9e/0xe0 [ 1885.321588] ? filemap_check_errors+0xa5/0x150 [ 1885.322264] __iomap_dio_rw+0x6cd/0x1110 [ 1885.322848] ? iomap_dio_rw+0x90/0x90 [ 1885.323459] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.324275] ? down_read+0x10f/0x430 [ 1885.324816] ? down_write+0x160/0x160 [ 1885.325396] iomap_dio_rw+0x31/0x90 [ 1885.325942] ext4_file_read_iter+0x2c7/0x4c0 [ 1885.326582] new_sync_read+0x424/0x6f0 [ 1885.327160] ? fsnotify+0xf50/0xf50 [ 1885.327694] ? ksys_lseek+0x1b0/0x1b0 [ 1885.328246] ? _cond_resched+0x12/0x80 [ 1885.328808] ? avc_policy_seqno+0x9/0x70 [ 1885.329404] ? selinux_file_permission+0x92/0x520 [ 1885.330109] ? __fget_files+0x296/0x4c0 [ 1885.330693] vfs_read+0x457/0x580 [ 1885.331213] ksys_read+0x12d/0x260 [ 1885.331726] ? vfs_write+0xa70/0xa70 [ 1885.332283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.333043] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.333793] do_syscall_64+0x33/0x40 [ 1885.334347] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.335088] RIP: 0033:0x7f9b83edbb19 [ 1885.335624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.338293] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1885.339381] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1885.340400] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1885.341440] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.342474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.343499] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 15:31:21 executing program 7: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaa5aaaaaaaaaa0800450008000000000000000078ac1414bbac1414bb000000000008907865fa6c2975e5c01d44a55557347f5a6ed2f2701bca54af4a78e8e6b788d17c9e476133dc5a94a99a35"], 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0xa9de, 0x80000) write$tun(r0, &(0x7f0000000140)={@void, @val={0x3, 0x0, 0xfffa, 0x8001, 0x3f, 0x623}, @ipv6=@tipc_packet={0x7, 0x6, "05f37b", 0x2dc, 0x6, 0xd1d8ef239c3fb3c2, @dev={0xfe, 0x80, '\x00', 0x29}, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, {[@srh={0x2c, 0x4, 0x4, 0x2, 0x8, 0x0, 0x1, [@local, @mcast1]}, @routing={0xff, 0x8, 0x2, 0x7, 0x0, [@empty, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @empty]}, @hopopts={0xc, 0x3, '\x00', [@pad1, @padn={0x1, 0x1, [0x0]}, @pad1, @pad1, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @srh={0x0, 0x12, 0x4, 0x9, 0x0, 0x0, 0x4, [@mcast1, @empty, @ipv4={'\x00', '\xff\xff', @remote}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x42}, @mcast1, @private0]}, @hopopts={0x4, 0x2, '\x00', [@ra={0x5, 0x2, 0x7ff}, @hao={0xc9, 0x10, @mcast2}]}, @srh={0x4, 0xe, 0x4, 0x7, 0x4, 0x18, 0x4, [@empty, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private1, @private2, @local, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}]}, @srh={0x2, 0x2, 0x4, 0x1, 0xf9, 0x48, 0x1, [@loopback]}, @srh={0x6, 0xe, 0x4, 0x7, 0x1, 0x38, 0x7f, [@private2, @loopback, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x36}}, @loopback, @remote, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, @srh={0x2f, 0x6, 0x4, 0x3, 0x8, 0x20, 0x2, [@remote, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @srh={0x87, 0x4, 0x4, 0x2, 0x1, 0x0, 0x8, [@empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}], @payload_direct={{{{0x24, 0x0, 0x1, 0x1, 0x0, 0x8, 0x3, 0x2, 0x800, 0x0, 0x2, 0x6, 0x0, 0x3, 0x9c5f, 0x7a, 0x0, 0x4e24, 0x4e22}, 0x0, 0x4}}, [0x0, 0x0, 0x0, 0x0]}}}}, 0x30e) 15:31:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 18) [ 1885.361603] FAULT_INJECTION: forcing a failure. [ 1885.361603] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.362534] CPU: 0 PID: 10999 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1885.363081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.363757] Call Trace: [ 1885.363969] dump_stack+0x107/0x167 [ 1885.364268] should_fail.cold+0x5/0xa [ 1885.364563] ? create_object.isra.0+0x3a/0xa20 [ 1885.364937] should_failslab+0x5/0x20 [ 1885.365234] kmem_cache_alloc+0x5b/0x310 [ 1885.365541] create_object.isra.0+0x3a/0xa20 [ 1885.365869] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.366249] kmem_cache_alloc+0x159/0x310 [ 1885.366582] jbd2__journal_start+0x190/0x7e0 [ 1885.366927] __ext4_journal_start_sb+0x214/0x390 [ 1885.367284] ext4_file_write_iter+0x1138/0x18d0 [ 1885.367675] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1885.368014] ? kasan_save_stack+0x32/0x40 [ 1885.368352] ? kasan_save_stack+0x1b/0x40 [ 1885.368665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.369040] ? iter_file_splice_write+0x16d/0xc30 [ 1885.369405] ? direct_splice_actor+0x10f/0x170 [ 1885.369779] ? splice_direct_to_actor+0x387/0x980 [ 1885.370141] ? do_splice_direct+0x1c4/0x290 [ 1885.370495] ? vfs_copy_file_range+0x4f8/0x1290 [ 1885.370857] ? __do_sys_copy_file_range+0x193/0x420 [ 1885.371231] do_iter_readv_writev+0x476/0x750 [ 1885.371567] ? new_sync_write+0x660/0x660 [ 1885.371881] ? selinux_file_permission+0x92/0x520 [ 1885.372264] do_iter_write+0x191/0x670 [ 1885.372558] ? trace_hardirqs_on+0x5b/0x180 [ 1885.372884] vfs_iter_write+0x70/0xa0 [ 1885.373168] iter_file_splice_write+0x762/0xc30 [ 1885.373543] ? generic_splice_sendpage+0x140/0x140 [ 1885.373938] ? avc_policy_seqno+0x9/0x70 [ 1885.374263] ? selinux_file_permission+0x92/0x520 [ 1885.374656] ? lockdep_init_map_type+0x2c7/0x780 [ 1885.375012] ? generic_splice_sendpage+0x140/0x140 [ 1885.375411] direct_splice_actor+0x10f/0x170 [ 1885.375746] splice_direct_to_actor+0x387/0x980 [ 1885.376094] ? pipe_to_sendpage+0x380/0x380 [ 1885.376430] ? do_splice_to+0x160/0x160 [ 1885.376730] ? security_file_permission+0x24e/0x570 [ 1885.377142] do_splice_direct+0x1c4/0x290 [ 1885.377458] ? splice_direct_to_actor+0x980/0x980 [ 1885.377842] ? selinux_file_permission+0x92/0x520 [ 1885.378234] ? security_file_permission+0x24e/0x570 [ 1885.378615] vfs_copy_file_range+0x4f8/0x1290 [ 1885.378955] ? generic_file_rw_checks+0x240/0x240 [ 1885.379332] ? __fget_files+0x296/0x4c0 [ 1885.379641] __do_sys_copy_file_range+0x193/0x420 [ 1885.380042] ? vfs_copy_file_range+0x1290/0x1290 [ 1885.380396] ? ksys_write+0x1a9/0x260 [ 1885.380708] ? __ia32_sys_read+0xb0/0xb0 [ 1885.381015] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.381408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.381806] do_syscall_64+0x33/0x40 [ 1885.382083] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.382470] RIP: 0033:0x7ff8cf480b19 [ 1885.382773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.384111] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1885.384665] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1885.385191] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1885.385729] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1885.386302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.386875] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1885.388612] FAULT_INJECTION: forcing a failure. [ 1885.388612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1885.389567] CPU: 0 PID: 11004 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1885.390130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.390790] Call Trace: [ 1885.391006] dump_stack+0x107/0x167 [ 1885.391305] should_fail.cold+0x5/0xa [ 1885.391623] __alloc_pages_nodemask+0x182/0x600 [ 1885.391989] ? add_mm_counter_fast+0x220/0x220 [ 1885.392332] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1885.392822] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1885.393235] ? lock_downgrade+0x6d0/0x6d0 [ 1885.393546] ? mark_held_locks+0x9e/0xe0 [ 1885.393876] alloc_pages_vma+0xbb/0x410 [ 1885.394209] handle_mm_fault+0x152f/0x3500 [ 1885.394555] ? do_raw_spin_lock+0x121/0x260 [ 1885.394884] ? rwlock_bug.part.0+0x90/0x90 [ 1885.395202] ? __pmd_alloc+0x5e0/0x5e0 [ 1885.395517] __get_user_pages+0x6ec/0x1620 [ 1885.395838] ? follow_page_mask+0x1900/0x1900 [ 1885.396193] ? down_read+0x10f/0x430 [ 1885.396473] ? down_write+0x160/0x160 [ 1885.396789] get_user_pages_unlocked+0x18a/0x690 [ 1885.397151] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1885.397602] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1885.397966] internal_get_user_pages_fast+0x1787/0x25f0 [ 1885.398414] ? pin_user_pages_unlocked+0x80/0x80 [ 1885.398771] ? trace_hardirqs_on+0x5b/0x180 [ 1885.399097] get_user_pages_fast+0x66/0xa0 [ 1885.399416] iov_iter_get_pages+0x297/0xf40 [ 1885.399740] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1885.400105] ? mempool_resize+0x7d0/0x7d0 [ 1885.400421] bio_iov_iter_get_pages+0x22a/0x1200 [ 1885.400801] ? bvec_alloc+0x17e/0x2f0 [ 1885.401091] ? bio_alloc_bioset+0x2a1/0x600 [ 1885.401436] ? bio_add_pc_page+0x100/0x100 [ 1885.401778] ? bvec_alloc+0x270/0x2f0 [ 1885.402065] ? iov_iter_npages+0x1fd/0xa70 [ 1885.402414] ? ext4_iomap_begin+0x1a0/0x700 [ 1885.402747] iomap_dio_bio_actor+0x77a/0xef0 [ 1885.403091] iomap_dio_actor+0x36f/0x560 [ 1885.403397] iomap_apply+0x289/0x810 [ 1885.403679] ? iomap_dio_rw+0x90/0x90 [ 1885.403977] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1885.404417] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.404809] ? mark_held_locks+0x9e/0xe0 [ 1885.405119] ? filemap_check_errors+0xa5/0x150 [ 1885.405466] __iomap_dio_rw+0x6cd/0x1110 [ 1885.405771] ? iomap_dio_rw+0x90/0x90 [ 1885.406064] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.406409] ? down_read+0x10f/0x430 [ 1885.406689] ? down_write+0x160/0x160 [ 1885.406977] iomap_dio_rw+0x31/0x90 [ 1885.407250] ext4_file_read_iter+0x2c7/0x4c0 [ 1885.407578] new_sync_read+0x424/0x6f0 [ 1885.407871] ? fsnotify+0xf50/0xf50 [ 1885.408142] ? ksys_lseek+0x1b0/0x1b0 [ 1885.408426] ? _cond_resched+0x12/0x80 [ 1885.408720] ? avc_policy_seqno+0x9/0x70 [ 1885.409021] ? selinux_file_permission+0x92/0x520 [ 1885.409386] ? __fget_files+0x296/0x4c0 [ 1885.409689] vfs_read+0x457/0x580 [ 1885.409955] ksys_read+0x12d/0x260 [ 1885.410220] ? vfs_write+0xa70/0xa70 [ 1885.410501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.410888] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.411270] do_syscall_64+0x33/0x40 [ 1885.411548] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.411926] RIP: 0033:0x7f1b5a446b19 [ 1885.412202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.413546] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1885.414101] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1885.414623] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1885.415144] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.415664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.416188] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:31:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4005) 15:31:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x44723, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x330, r4, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x14c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xb, 0x1, @l2={'ib', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e20, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x6, @mcast2, 0x401}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xb03, @empty, 0xcc28}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x1000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x43c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x8c, @private2={0xfc, 0x2, '\x00', 0x1}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA={0x44, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4f}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff9e5}]}]}, @TIPC_NLA_BEARER={0x16c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x6, @mcast2, 0xffff7fff}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xc8, @private1, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x68c, @local, 0x3}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff886}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @local, 0x249b}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x2f0c}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}]}]}, 0x330}, 0x1, 0x0, 0x0, 0x48010}, 0x0) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) 15:31:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 19) 15:31:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 14) [ 1885.486775] FAULT_INJECTION: forcing a failure. [ 1885.486775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1885.487731] CPU: 0 PID: 11014 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1885.488253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.488871] Call Trace: [ 1885.489100] dump_stack+0x107/0x167 [ 1885.489381] should_fail.cold+0x5/0xa [ 1885.489667] __alloc_pages_nodemask+0x182/0x600 [ 1885.490011] ? add_mm_counter_fast+0x220/0x220 [ 1885.490349] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1885.490790] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1885.491183] ? lock_downgrade+0x6d0/0x6d0 [ 1885.491488] ? mark_held_locks+0x9e/0xe0 [ 1885.491793] alloc_pages_vma+0xbb/0x410 [ 1885.492094] handle_mm_fault+0x152f/0x3500 [ 1885.492408] ? do_raw_spin_lock+0x121/0x260 [ 1885.492727] ? rwlock_bug.part.0+0x90/0x90 [ 1885.493042] ? __pmd_alloc+0x5e0/0x5e0 [ 1885.493346] __get_user_pages+0x6ec/0x1620 [ 1885.493667] ? follow_page_mask+0x1900/0x1900 [ 1885.493998] ? down_read+0x10f/0x430 [ 1885.494274] ? down_write+0x160/0x160 [ 1885.494561] get_user_pages_unlocked+0x18a/0x690 [ 1885.494911] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1885.495308] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1885.495662] internal_get_user_pages_fast+0x1787/0x25f0 [ 1885.496071] ? pin_user_pages_unlocked+0x80/0x80 [ 1885.496420] ? trace_hardirqs_on+0x5b/0x180 [ 1885.496740] get_user_pages_fast+0x66/0xa0 [ 1885.497058] iov_iter_get_pages+0x297/0xf40 [ 1885.497383] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1885.497742] ? mempool_resize+0x7d0/0x7d0 [ 1885.498057] bio_iov_iter_get_pages+0x22a/0x1200 [ 1885.498407] ? bvec_alloc+0x17e/0x2f0 [ 1885.498692] ? bio_alloc_bioset+0x2a1/0x600 [ 1885.499009] ? bio_add_pc_page+0x100/0x100 [ 1885.499321] ? bvec_alloc+0x270/0x2f0 [ 1885.499601] ? iov_iter_npages+0x1fd/0xa70 [ 1885.499915] ? ext4_iomap_begin+0x1a0/0x700 [ 1885.500238] iomap_dio_bio_actor+0x77a/0xef0 [ 1885.500570] iomap_dio_actor+0x36f/0x560 [ 1885.500873] iomap_apply+0x289/0x810 [ 1885.501148] ? iomap_dio_rw+0x90/0x90 [ 1885.501506] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1885.501923] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.502303] ? mark_held_locks+0x9e/0xe0 [ 1885.502601] ? filemap_check_errors+0xa5/0x150 [ 1885.502934] __iomap_dio_rw+0x6cd/0x1110 [ 1885.503227] ? iomap_dio_rw+0x90/0x90 [ 1885.503511] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.503846] ? down_read+0x10f/0x430 [ 1885.504116] ? down_write+0x160/0x160 [ 1885.504393] iomap_dio_rw+0x31/0x90 [ 1885.504659] ext4_file_read_iter+0x2c7/0x4c0 [ 1885.504977] new_sync_read+0x424/0x6f0 [ 1885.505274] ? fsnotify+0xf50/0xf50 [ 1885.505538] ? ksys_lseek+0x1b0/0x1b0 [ 1885.505814] ? _cond_resched+0x12/0x80 [ 1885.506103] ? avc_policy_seqno+0x9/0x70 [ 1885.506398] ? selinux_file_permission+0x92/0x520 [ 1885.506753] ? __fget_files+0x296/0x4c0 [ 1885.507049] vfs_read+0x457/0x580 [ 1885.507306] ksys_read+0x12d/0x260 [ 1885.507563] ? vfs_write+0xa70/0xa70 [ 1885.507837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.508215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.508586] do_syscall_64+0x33/0x40 [ 1885.508857] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.509232] RIP: 0033:0x7f1b5a446b19 [ 1885.509504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.510808] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1885.511355] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1885.511868] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1885.512379] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.512890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.513407] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1885.528066] FAULT_INJECTION: forcing a failure. [ 1885.528066] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.529874] CPU: 1 PID: 11017 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1885.530882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.532081] Call Trace: [ 1885.532471] dump_stack+0x107/0x167 [ 1885.533005] should_fail.cold+0x5/0xa [ 1885.533572] ? create_object.isra.0+0x3a/0xa20 [ 1885.534242] should_failslab+0x5/0x20 [ 1885.534796] kmem_cache_alloc+0x5b/0x310 [ 1885.535386] ? mark_held_locks+0x9e/0xe0 [ 1885.535984] create_object.isra.0+0x3a/0xa20 [ 1885.536627] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.537384] kmem_cache_alloc+0x159/0x310 [ 1885.537993] jbd2__journal_start+0x246/0x7e0 [ 1885.538645] __ext4_journal_start_sb+0x214/0x390 [ 1885.539348] ext4_writepages+0x102d/0x3350 [ 1885.539971] ? unwind_next_frame+0x13ef/0x1a90 [ 1885.540645] ? find_held_lock+0x2c/0x110 [ 1885.541276] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1885.541995] ? __is_insn_slot_addr+0x14c/0x290 [ 1885.542672] ? __kernel_text_address+0x9/0x40 [ 1885.543329] ? unwind_get_return_address+0x55/0xa0 [ 1885.544044] ? create_prof_cpu_mask+0x20/0x20 [ 1885.544717] ? stack_trace_save+0x8c/0xc0 [ 1885.545333] ? stack_trace_consume_entry+0x160/0x160 [ 1885.546075] ? mark_lock+0xf5/0x2df0 [ 1885.546625] ? lock_chain_count+0x20/0x20 [ 1885.547232] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.547973] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1885.548693] do_writepages+0xee/0x2a0 [ 1885.549260] ? page_writeback_cpu_online+0x20/0x20 [ 1885.549972] ? lock_acquire+0x197/0x470 [ 1885.550548] ? create_object.isra.0+0x3ad/0xa20 [ 1885.551234] ? lock_release+0x680/0x680 [ 1885.551813] ? find_held_lock+0x2c/0x110 [ 1885.552412] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1885.553142] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1885.553920] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1885.554695] ? trace_hardirqs_on+0x5b/0x180 [ 1885.555340] filemap_write_and_wait_range+0x65/0x100 [ 1885.556079] __iomap_dio_rw+0x552/0x1110 [ 1885.556689] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1885.557356] ? ext4_orphan_add+0x253/0x9e0 [ 1885.557965] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1885.558683] ? ext4_empty_dir+0xae0/0xae0 [ 1885.559282] ? jbd2__journal_start+0xf3/0x7e0 [ 1885.559938] iomap_dio_rw+0x31/0x90 [ 1885.560470] ext4_file_write_iter+0xb26/0x18d0 [ 1885.561155] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1885.561830] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1885.562597] new_sync_write+0x42c/0x660 [ 1885.563180] ? new_sync_read+0x6f0/0x6f0 [ 1885.563772] ? ksys_write+0x12d/0x260 [ 1885.564341] ? lock_release+0x680/0x680 [ 1885.564930] ? selinux_file_permission+0x92/0x520 [ 1885.565642] ? __fget_files+0x296/0x4c0 [ 1885.566232] vfs_write+0x747/0xa70 [ 1885.566769] ksys_write+0x12d/0x260 [ 1885.567313] ? __ia32_sys_read+0xb0/0xb0 [ 1885.567912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.568673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.569433] do_syscall_64+0x33/0x40 [ 1885.569975] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.570975] RIP: 0033:0x7fa96a59db19 [ 1885.571579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.574372] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1885.575461] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1885.576486] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1885.577516] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.578550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.579584] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:31:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 35) 15:31:21 executing program 7: ioctl$AUTOFS_IOC_EXPIRE_MULTI(0xffffffffffffffff, 0x40049366, &(0x7f0000000000)) syz_emit_ethernet(0x29, &(0x7f00000012c0)={@local, @local, @void, {@arp={0x806, @generic={0x339, 0x38810a6ca8241dbc, 0x6, 0x5, 0x9, @broadcast, "2ebd919a80", @random="4d86f5e00bfe", "ac4a"}}}}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) mmap$usbmon(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000c, 0x1010, r0, 0x7) [ 1885.628946] FAULT_INJECTION: forcing a failure. [ 1885.628946] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.629862] CPU: 0 PID: 11026 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1885.630376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.630998] Call Trace: [ 1885.631206] dump_stack+0x107/0x167 [ 1885.631500] should_fail.cold+0x5/0xa [ 1885.631811] ? iter_file_splice_write+0x16d/0xc30 [ 1885.632174] should_failslab+0x5/0x20 [ 1885.632487] __kmalloc+0x72/0x390 [ 1885.632750] iter_file_splice_write+0x16d/0xc30 [ 1885.633107] ? atime_needs_update+0x600/0x600 [ 1885.633486] ? generic_splice_sendpage+0x140/0x140 [ 1885.633857] ? pipe_to_user+0x170/0x170 [ 1885.634154] ? _cond_resched+0x5d/0x80 [ 1885.634449] ? avc_policy_seqno+0x9/0x70 [ 1885.634749] ? selinux_file_permission+0x92/0x520 [ 1885.635109] ? lockdep_init_map_type+0x2c7/0x780 [ 1885.635459] ? generic_splice_sendpage+0x140/0x140 [ 1885.635836] direct_splice_actor+0x10f/0x170 [ 1885.636163] splice_direct_to_actor+0x387/0x980 [ 1885.636551] ? pipe_to_sendpage+0x380/0x380 [ 1885.636878] ? do_splice_to+0x160/0x160 [ 1885.637173] ? security_file_permission+0x24e/0x570 [ 1885.637549] do_splice_direct+0x1c4/0x290 [ 1885.637856] ? splice_direct_to_actor+0x980/0x980 [ 1885.638213] ? selinux_file_permission+0x92/0x520 [ 1885.638609] ? security_file_permission+0x24e/0x570 [ 1885.639023] vfs_copy_file_range+0x4f8/0x1290 [ 1885.639360] ? generic_file_rw_checks+0x240/0x240 [ 1885.639754] ? __fget_files+0x296/0x4c0 [ 1885.640088] __do_sys_copy_file_range+0x193/0x420 [ 1885.640447] ? vfs_copy_file_range+0x1290/0x1290 [ 1885.640829] ? ksys_write+0x1a9/0x260 [ 1885.641124] ? __ia32_sys_read+0xb0/0xb0 [ 1885.641431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1885.641856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1885.642239] do_syscall_64+0x33/0x40 [ 1885.642519] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1885.642937] RIP: 0033:0x7ff8cf480b19 [ 1885.643217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.644623] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1885.645182] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1885.645705] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1885.646226] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1885.646745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.647301] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1885.756195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.756647] print_req_error: 6 callbacks suppressed [ 1885.756658] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.757932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.758375] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.759259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.759698] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.760572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.760997] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.761900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.762324] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.763219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.763661] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.764563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.765005] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.765807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1885.766228] blk_update_request: I/O error, dev sr0, sector 2096903 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.767060] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.767842] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1885.768407] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1885.769176] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1885.769734] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1885.770302] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1885.770867] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1885.771421] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1885.771991] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1885.772540] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:31:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 15) 15:31:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aa8baaaaaaaa0eac123baaaa08004500001c0000000000339078ac1414bbac1414bb0000000000089078720e93f4d2945e19f94c9f856e60a506766247e2261b99625a6e04dc9ab502e2cb7cff62fae8b4555f6de724557064be79899c6d8ab6d7f87a48c1e2289e3261ad0fed8743fdc69afe6fbc96b53e115e5bf25af1c4d0116913dfb1ffea8deac5a5438970a41d12e54dae80e8fe77b0c16dbe8b11ea347173c1a240d5109760a205826f9b57edce020e63b606dfa8da3d6d1f301fbd0a51fc5d81"], 0x0) 15:31:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 36) 15:31:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 11) 15:31:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4007) 15:31:35 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x101040, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x8040, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r1, 0x1000003) openat(r1, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) r3 = dup2(r1, r2) write$binfmt_script(r2, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) fstat(r3, &(0x7f00000001c0)) 15:31:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 20) 15:31:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 12) [ 1899.551781] FAULT_INJECTION: forcing a failure. [ 1899.551781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1899.553049] CPU: 1 PID: 11037 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1899.553772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.554630] Call Trace: [ 1899.554925] dump_stack+0x107/0x167 [ 1899.555318] should_fail.cold+0x5/0xa [ 1899.555736] __alloc_pages_nodemask+0x182/0x600 [ 1899.556248] ? add_mm_counter_fast+0x220/0x220 [ 1899.556753] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1899.557429] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1899.557995] ? lock_downgrade+0x6d0/0x6d0 [ 1899.558453] ? mark_held_locks+0x9e/0xe0 [ 1899.558913] alloc_pages_vma+0xbb/0x410 [ 1899.559352] handle_mm_fault+0x152f/0x3500 [ 1899.559825] ? do_raw_spin_lock+0x121/0x260 [ 1899.560299] ? rwlock_bug.part.0+0x90/0x90 [ 1899.560757] ? __pmd_alloc+0x5e0/0x5e0 [ 1899.561205] __get_user_pages+0x6ec/0x1620 [ 1899.561688] ? follow_page_mask+0x1900/0x1900 [ 1899.562181] ? down_read+0x10f/0x430 [ 1899.562587] ? down_write+0x160/0x160 [ 1899.563010] get_user_pages_unlocked+0x18a/0x690 [ 1899.563525] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1899.564116] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1899.564649] internal_get_user_pages_fast+0x1787/0x25f0 [ 1899.565251] ? pin_user_pages_unlocked+0x80/0x80 [ 1899.565770] ? trace_hardirqs_on+0x5b/0x180 [ 1899.566250] get_user_pages_fast+0x66/0xa0 [ 1899.566722] iov_iter_get_pages+0x297/0xf40 [ 1899.567208] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1899.567742] ? mempool_resize+0x7d0/0x7d0 [ 1899.568215] bio_iov_iter_get_pages+0x22a/0x1200 [ 1899.568734] ? bvec_alloc+0x17e/0x2f0 [ 1899.569154] ? bio_alloc_bioset+0x2a1/0x600 [ 1899.569634] ? bio_add_pc_page+0x100/0x100 [ 1899.570095] ? bvec_alloc+0x270/0x2f0 [ 1899.570515] ? iov_iter_npages+0x1fd/0xa70 [ 1899.570983] ? ext4_iomap_begin+0x1a0/0x700 [ 1899.571464] iomap_dio_bio_actor+0x77a/0xef0 [ 1899.571967] iomap_dio_actor+0x36f/0x560 [ 1899.572425] iomap_apply+0x289/0x810 [ 1899.572841] ? iomap_dio_rw+0x90/0x90 [ 1899.573261] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1899.573901] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.574475] ? mark_held_locks+0x9e/0xe0 [ 1899.574934] ? filemap_check_errors+0xa5/0x150 [ 1899.575444] __iomap_dio_rw+0x6cd/0x1110 [ 1899.575885] ? iomap_dio_rw+0x90/0x90 [ 1899.576311] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.576816] ? down_read+0x10f/0x430 [ 1899.577231] ? down_write+0x160/0x160 [ 1899.577662] iomap_dio_rw+0x31/0x90 [ 1899.578056] ext4_file_read_iter+0x2c7/0x4c0 [ 1899.578527] new_sync_read+0x424/0x6f0 [ 1899.578946] ? fsnotify+0xf50/0xf50 [ 1899.579345] ? ksys_lseek+0x1b0/0x1b0 [ 1899.579515] FAULT_INJECTION: forcing a failure. [ 1899.579515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1899.579764] ? _cond_resched+0x12/0x80 [ 1899.579781] ? avc_policy_seqno+0x9/0x70 [ 1899.579802] ? selinux_file_permission+0x92/0x520 [ 1899.582961] ? __fget_files+0x296/0x4c0 [ 1899.583409] vfs_read+0x457/0x580 [ 1899.583797] ksys_read+0x12d/0x260 [ 1899.584190] ? vfs_write+0xa70/0xa70 [ 1899.584604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.585179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.585761] do_syscall_64+0x33/0x40 [ 1899.586171] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.586731] RIP: 0033:0x7f358c9edb19 [ 1899.587137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.589107] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.589941] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1899.590726] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1899.591506] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.592285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.593056] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1899.593844] CPU: 0 PID: 11045 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1899.594942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.596248] Call Trace: [ 1899.596674] dump_stack+0x107/0x167 [ 1899.597251] should_fail.cold+0x5/0xa [ 1899.597867] __alloc_pages_nodemask+0x182/0x600 [ 1899.598596] ? add_mm_counter_fast+0x220/0x220 [ 1899.599317] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1899.600260] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1899.601079] ? lock_downgrade+0x6d0/0x6d0 [ 1899.601745] ? mark_held_locks+0x9e/0xe0 [ 1899.602388] alloc_pages_vma+0xbb/0x410 [ 1899.603020] handle_mm_fault+0x152f/0x3500 [ 1899.603695] ? do_raw_spin_lock+0x121/0x260 [ 1899.604380] ? rwlock_bug.part.0+0x90/0x90 [ 1899.605040] ? __pmd_alloc+0x5e0/0x5e0 [ 1899.605679] __get_user_pages+0x6ec/0x1620 [ 1899.606348] ? follow_page_mask+0x1900/0x1900 [ 1899.607046] ? down_read+0x10f/0x430 [ 1899.607626] ? down_write+0x160/0x160 [ 1899.608233] get_user_pages_unlocked+0x18a/0x690 [ 1899.608975] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1899.609829] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1899.610581] internal_get_user_pages_fast+0x1787/0x25f0 [ 1899.611439] ? pin_user_pages_unlocked+0x80/0x80 [ 1899.612173] ? trace_hardirqs_on+0x5b/0x180 [ 1899.612850] get_user_pages_fast+0x66/0xa0 [ 1899.613634] iov_iter_get_pages+0x297/0xf40 [ 1899.614332] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1899.615085] ? mempool_resize+0x7d0/0x7d0 [ 1899.615737] bio_iov_iter_get_pages+0x22a/0x1200 [ 1899.616110] FAULT_INJECTION: forcing a failure. [ 1899.616110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1899.616467] ? bvec_alloc+0x17e/0x2f0 [ 1899.618284] ? bio_alloc_bioset+0x2a1/0x600 [ 1899.618944] ? bio_add_pc_page+0x100/0x100 [ 1899.619597] ? bvec_alloc+0x270/0x2f0 [ 1899.620185] ? iov_iter_npages+0x1fd/0xa70 [ 1899.620840] ? ext4_iomap_begin+0x1a0/0x700 [ 1899.621524] iomap_dio_bio_actor+0x77a/0xef0 [ 1899.622218] iomap_dio_actor+0x36f/0x560 [ 1899.622854] iomap_apply+0x289/0x810 [ 1899.623428] ? iomap_dio_rw+0x90/0x90 [ 1899.624020] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1899.624923] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.625744] ? mark_held_locks+0x9e/0xe0 [ 1899.626385] ? filemap_check_errors+0xa5/0x150 [ 1899.627100] __iomap_dio_rw+0x6cd/0x1110 [ 1899.627724] ? iomap_dio_rw+0x90/0x90 [ 1899.628337] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.629055] ? down_read+0x10f/0x430 [ 1899.629646] ? down_write+0x160/0x160 [ 1899.630232] iomap_dio_rw+0x31/0x90 [ 1899.630793] ext4_file_read_iter+0x2c7/0x4c0 [ 1899.631468] new_sync_read+0x424/0x6f0 [ 1899.632060] ? fsnotify+0xf50/0xf50 [ 1899.632622] ? ksys_lseek+0x1b0/0x1b0 [ 1899.633205] ? _cond_resched+0x12/0x80 [ 1899.633821] ? avc_policy_seqno+0x9/0x70 [ 1899.634432] ? selinux_file_permission+0x92/0x520 [ 1899.635176] ? __fget_files+0x296/0x4c0 [ 1899.635798] vfs_read+0x457/0x580 [ 1899.636341] ksys_read+0x12d/0x260 [ 1899.636890] ? vfs_write+0xa70/0xa70 [ 1899.637467] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.638269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.639064] do_syscall_64+0x33/0x40 [ 1899.639634] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.640408] RIP: 0033:0x7f1b5a446b19 [ 1899.640977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.643770] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.644917] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1899.646004] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1899.647079] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.648139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.649211] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1899.650317] CPU: 1 PID: 11044 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1899.651061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.651919] Call Trace: [ 1899.652199] dump_stack+0x107/0x167 [ 1899.652579] should_fail.cold+0x5/0xa [ 1899.652980] __alloc_pages_nodemask+0x182/0x600 [ 1899.653464] ? add_mm_counter_fast+0x220/0x220 [ 1899.653939] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1899.654578] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1899.655125] ? lock_downgrade+0x6d0/0x6d0 [ 1899.655558] ? mark_held_locks+0x9e/0xe0 [ 1899.655986] alloc_pages_vma+0xbb/0x410 [ 1899.656406] handle_mm_fault+0x152f/0x3500 [ 1899.656853] ? do_raw_spin_lock+0x121/0x260 [ 1899.657301] ? rwlock_bug.part.0+0x90/0x90 [ 1899.657740] ? __pmd_alloc+0x5e0/0x5e0 [ 1899.658158] __get_user_pages+0x6ec/0x1620 [ 1899.658607] ? follow_page_mask+0x1900/0x1900 [ 1899.659079] ? down_read+0x10f/0x430 [ 1899.659469] ? down_write+0x160/0x160 [ 1899.659876] get_user_pages_unlocked+0x18a/0x690 [ 1899.660364] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1899.660915] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1899.661405] internal_get_user_pages_fast+0x1787/0x25f0 [ 1899.661974] ? pin_user_pages_unlocked+0x80/0x80 [ 1899.662448] ? trace_hardirqs_on+0x5b/0x180 [ 1899.662889] get_user_pages_fast+0x66/0xa0 [ 1899.663311] iov_iter_get_pages+0x297/0xf40 [ 1899.663755] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1899.664245] ? mempool_resize+0x7d0/0x7d0 [ 1899.664672] bio_iov_iter_get_pages+0x22a/0x1200 [ 1899.665151] ? bvec_alloc+0x17e/0x2f0 [ 1899.665550] ? bio_alloc_bioset+0x2a1/0x600 [ 1899.665976] ? bio_add_pc_page+0x100/0x100 [ 1899.666403] ? bvec_alloc+0x270/0x2f0 [ 1899.666784] ? iov_iter_npages+0x1fd/0xa70 [ 1899.667215] ? ext4_iomap_begin+0x1a0/0x700 [ 1899.667647] iomap_dio_bio_actor+0x77a/0xef0 [ 1899.668111] iomap_dio_actor+0x36f/0x560 [ 1899.668521] iomap_apply+0x289/0x810 [ 1899.668904] ? iomap_dio_rw+0x90/0x90 [ 1899.669288] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1899.669886] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.670410] ? mark_held_locks+0x9e/0xe0 [ 1899.670837] ? filemap_check_errors+0xa5/0x150 [ 1899.671295] __iomap_dio_rw+0x6cd/0x1110 [ 1899.671706] ? iomap_dio_rw+0x90/0x90 [ 1899.672099] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.672575] ? down_read+0x10f/0x430 [ 1899.672945] ? down_write+0x160/0x160 [ 1899.673336] iomap_dio_rw+0x31/0x90 [ 1899.673706] ext4_file_read_iter+0x2c7/0x4c0 [ 1899.674152] new_sync_read+0x424/0x6f0 [ 1899.674536] ? fsnotify+0xf50/0xf50 [ 1899.674905] ? ksys_lseek+0x1b0/0x1b0 [ 1899.675283] ? _cond_resched+0x12/0x80 [ 1899.675679] ? avc_policy_seqno+0x9/0x70 [ 1899.676078] ? selinux_file_permission+0x92/0x520 [ 1899.676566] ? __fget_files+0x296/0x4c0 [ 1899.676968] vfs_read+0x457/0x580 [ 1899.677326] ksys_read+0x12d/0x260 [ 1899.677691] ? vfs_write+0xa70/0xa70 [ 1899.678080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.678600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.679122] do_syscall_64+0x33/0x40 [ 1899.679491] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.680005] RIP: 0033:0x7f9b83edbb19 [ 1899.680375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.682214] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.682963] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1899.683677] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1899.684386] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.685097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.685815] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1899.687712] FAULT_INJECTION: forcing a failure. [ 1899.687712] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.690057] CPU: 0 PID: 11035 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1899.691094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.692317] Call Trace: [ 1899.692727] dump_stack+0x107/0x167 [ 1899.693273] should_fail.cold+0x5/0xa [ 1899.693866] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1899.694566] should_failslab+0x5/0x20 [ 1899.695138] kmem_cache_alloc+0x5b/0x310 [ 1899.695817] ext4_alloc_io_end_vec+0x1f/0x120 [ 1899.696525] ext4_writepages+0x17a5/0x3350 15:31:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x624560, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="7472642c7266646e6f3d9e9d8b0617071943be93dc87e5a18fdca123f93d0d0fe875e3d8a140787c3f75610f3c4f1fd0e46d43755fe540d53cfe88528bc041c3a7d719f852e44d8df074b066317f52301f196967d049c28732a5a69ccb5195e4623bb9961b08cef565245e5f2475940dfb97149e8cbd2ea65b630c0e9f7bbf39f311bda9846c5f58b7a3d17287db1c14f717d94d3bf898b6fd26a09f998b70968cf1c12e89243b5971be03e57fd52b5c541ff2faab309501c0bfedff8203d57c0f0000000000", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) linkat(r4, &(0x7f0000000280)='./file0/file0\x00', r0, &(0x7f00000001c0)='./file1\x00', 0x1400) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000002c0)={0x3, 'team0\x00', {0x710591}, 0x3f}) dup2(r0, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r7, r6) fsetxattr$security_capability(r7, &(0x7f0000000040), &(0x7f0000000080)=@v1={0x1000000, [{0x8, 0x3}]}, 0xc, 0x3) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, '\x00', [{0xfffffffc, 0x3, 0x4, 0x2, 0x80}, {0x8, 0x80, 0x4, 0x6, 0x2, 0x4c935b62}]}) socket$inet_udp(0x2, 0x2, 0x0) [ 1899.697170] ? unwind_next_frame+0x13ef/0x1a90 [ 1899.698008] ? find_held_lock+0x2c/0x110 [ 1899.698650] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1899.699386] ? __is_insn_slot_addr+0x14c/0x290 [ 1899.700082] ? __kernel_text_address+0x9/0x40 [ 1899.700756] ? unwind_get_return_address+0x55/0xa0 [ 1899.701498] ? create_prof_cpu_mask+0x20/0x20 [ 1899.702190] ? stack_trace_save+0x8c/0xc0 [ 1899.702813] ? stack_trace_consume_entry+0x160/0x160 [ 1899.703590] ? kasan_save_stack+0x32/0x40 [ 1899.704212] ? kasan_save_stack+0x1b/0x40 [ 1899.704835] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.705606] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1899.706340] do_writepages+0xee/0x2a0 [ 1899.706921] ? page_writeback_cpu_online+0x20/0x20 [ 1899.707655] ? lock_acquire+0x197/0x470 [ 1899.708252] ? create_object.isra.0+0x3ad/0xa20 [ 1899.708957] ? lock_release+0x680/0x680 [ 1899.709561] ? find_held_lock+0x2c/0x110 [ 1899.710185] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1899.710934] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.711729] ? mark_held_locks+0x9e/0xe0 [ 1899.712343] ? trace_hardirqs_on+0x5b/0x180 [ 1899.713001] filemap_write_and_wait_range+0x65/0x100 [ 1899.713774] __iomap_dio_rw+0x552/0x1110 [ 1899.714400] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.715076] ? ext4_orphan_add+0x253/0x9e0 [ 1899.715704] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1899.716435] ? ext4_empty_dir+0xae0/0xae0 [ 1899.717048] ? jbd2__journal_start+0xf3/0x7e0 [ 1899.717731] iomap_dio_rw+0x31/0x90 [ 1899.718280] ext4_file_write_iter+0xb26/0x18d0 [ 1899.718967] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1899.719641] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1899.720426] new_sync_write+0x42c/0x660 [ 1899.721010] ? new_sync_read+0x6f0/0x6f0 [ 1899.721620] ? ksys_write+0x12d/0x260 [ 1899.722184] ? lock_release+0x680/0x680 [ 1899.722775] ? selinux_file_permission+0x92/0x520 [ 1899.723480] ? __fget_files+0x296/0x4c0 [ 1899.724078] vfs_write+0x747/0xa70 [ 1899.724606] ksys_write+0x12d/0x260 [ 1899.725149] ? __ia32_sys_read+0xb0/0xb0 [ 1899.725754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.726528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.727278] do_syscall_64+0x33/0x40 [ 1899.727828] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.728576] RIP: 0033:0x7fa96a59db19 [ 1899.729127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.731767] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1899.732894] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1899.733934] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1899.734952] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.735967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.736979] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:31:35 executing program 7: syz_emit_ethernet(0x56, &(0x7f0000000080)={@local, @local, @void, {@canfd={0xd, {{0x2, 0x0, 0x0, 0x1}, 0x35, 0x0, 0x0, 0x0, "f21207fe39c64a1f137e2326c165f5cb13e572210d5b3f05e4d469857ab980bbea68390e461c368599b768f45bda31242b6f232d5c3966e998eb99275782950a"}}}}, 0x0) [ 1899.764793] FAULT_INJECTION: forcing a failure. [ 1899.764793] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.766739] CPU: 0 PID: 11041 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1899.767907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.769302] Call Trace: [ 1899.769766] dump_stack+0x107/0x167 [ 1899.770385] should_fail.cold+0x5/0xa [ 1899.771037] ? create_object.isra.0+0x3a/0xa20 [ 1899.771814] should_failslab+0x5/0x20 [ 1899.772456] kmem_cache_alloc+0x5b/0x310 [ 1899.773149] create_object.isra.0+0x3a/0xa20 [ 1899.773899] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.774756] __kmalloc+0x16e/0x390 [ 1899.775404] iter_file_splice_write+0x16d/0xc30 [ 1899.776232] ? atime_needs_update+0x600/0x600 [ 1899.776998] ? generic_splice_sendpage+0x140/0x140 [ 1899.777830] ? pipe_to_user+0x170/0x170 [ 1899.778498] ? _cond_resched+0x12/0x80 15:31:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 21) [ 1899.779243] ? avc_policy_seqno+0x9/0x70 [ 1899.779940] ? selinux_file_permission+0x92/0x520 [ 1899.780755] ? lockdep_init_map_type+0x2c7/0x780 [ 1899.781559] ? generic_splice_sendpage+0x140/0x140 [ 1899.782374] direct_splice_actor+0x10f/0x170 [ 1899.783109] splice_direct_to_actor+0x387/0x980 [ 1899.783898] ? pipe_to_sendpage+0x380/0x380 [ 1899.784626] ? do_splice_to+0x160/0x160 [ 1899.785295] ? security_file_permission+0x24e/0x570 [ 1899.786148] do_splice_direct+0x1c4/0x290 [ 1899.786842] ? splice_direct_to_actor+0x980/0x980 [ 1899.787643] ? selinux_file_permission+0x92/0x520 [ 1899.788452] ? security_file_permission+0x24e/0x570 [ 1899.789292] vfs_copy_file_range+0x4f8/0x1290 [ 1899.790059] ? generic_file_rw_checks+0x240/0x240 [ 1899.790864] ? __fget_files+0x296/0x4c0 [ 1899.791547] __do_sys_copy_file_range+0x193/0x420 [ 1899.792356] ? vfs_copy_file_range+0x1290/0x1290 [ 1899.793139] ? ksys_write+0x1a9/0x260 [ 1899.793787] ? __ia32_sys_read+0xb0/0xb0 [ 1899.794466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.795335] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.796192] do_syscall_64+0x33/0x40 [ 1899.796810] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.797659] RIP: 0033:0x7ff8cf480b19 [ 1899.798280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.801303] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1899.802574] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1899.803746] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1899.804920] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1899.806094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.807260] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1899.807976] FAULT_INJECTION: forcing a failure. [ 1899.807976] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1899.809630] CPU: 1 PID: 11052 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1899.810278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.811066] Call Trace: [ 1899.811324] dump_stack+0x107/0x167 [ 1899.811674] should_fail.cold+0x5/0xa [ 1899.812085] __alloc_pages_nodemask+0x182/0x600 [ 1899.812529] ? add_mm_counter_fast+0x220/0x220 [ 1899.812967] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1899.813553] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1899.814056] ? lock_downgrade+0x6d0/0x6d0 [ 1899.814451] ? mark_held_locks+0x9e/0xe0 [ 1899.814845] alloc_pages_vma+0xbb/0x410 [ 1899.815230] handle_mm_fault+0x152f/0x3500 [ 1899.815627] ? do_raw_spin_lock+0x121/0x260 [ 1899.816039] ? rwlock_bug.part.0+0x90/0x90 [ 1899.816435] ? __pmd_alloc+0x5e0/0x5e0 [ 1899.816824] __get_user_pages+0x6ec/0x1620 [ 1899.817229] ? follow_page_mask+0x1900/0x1900 [ 1899.817664] ? down_read+0x10f/0x430 [ 1899.818020] ? down_write+0x160/0x160 [ 1899.818394] get_user_pages_unlocked+0x18a/0x690 [ 1899.818835] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1899.819355] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1899.819807] internal_get_user_pages_fast+0x1787/0x25f0 [ 1899.820333] ? pin_user_pages_unlocked+0x80/0x80 [ 1899.820778] ? trace_hardirqs_on+0x5b/0x180 [ 1899.821193] get_user_pages_fast+0x66/0xa0 [ 1899.821597] iov_iter_get_pages+0x297/0xf40 [ 1899.822016] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1899.822468] ? mempool_resize+0x7d0/0x7d0 [ 1899.822871] bio_iov_iter_get_pages+0x22a/0x1200 [ 1899.823310] ? bvec_alloc+0x17e/0x2f0 [ 1899.823674] ? bio_alloc_bioset+0x2a1/0x600 [ 1899.824074] ? bio_add_pc_page+0x100/0x100 [ 1899.824476] ? bvec_alloc+0x270/0x2f0 [ 1899.824829] ? iov_iter_npages+0x1fd/0xa70 [ 1899.825230] ? ext4_iomap_begin+0x1a0/0x700 [ 1899.825673] iomap_dio_bio_actor+0x77a/0xef0 [ 1899.826100] iomap_dio_actor+0x36f/0x560 [ 1899.826480] iomap_apply+0x289/0x810 [ 1899.826834] ? iomap_dio_rw+0x90/0x90 [ 1899.827188] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1899.827742] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.828240] ? mark_held_locks+0x9e/0xe0 [ 1899.828632] ? filemap_check_errors+0xa5/0x150 [ 1899.829062] __iomap_dio_rw+0x6cd/0x1110 [ 1899.829456] ? iomap_dio_rw+0x90/0x90 [ 1899.829822] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.830264] ? down_read+0x10f/0x430 [ 1899.830612] ? down_write+0x160/0x160 [ 1899.830981] iomap_dio_rw+0x31/0x90 [ 1899.831323] ext4_file_read_iter+0x2c7/0x4c0 [ 1899.831741] new_sync_read+0x424/0x6f0 [ 1899.832107] ? fsnotify+0xf50/0xf50 [ 1899.832451] ? ksys_lseek+0x1b0/0x1b0 [ 1899.832805] ? _cond_resched+0x12/0x80 [ 1899.833175] ? avc_policy_seqno+0x9/0x70 [ 1899.833555] ? selinux_file_permission+0x92/0x520 [ 1899.834016] ? __fget_files+0x296/0x4c0 [ 1899.834394] vfs_read+0x457/0x580 [ 1899.834728] ksys_read+0x12d/0x260 [ 1899.835058] ? vfs_write+0xa70/0xa70 [ 1899.835415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.835896] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.836385] do_syscall_64+0x33/0x40 [ 1899.836732] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.837218] RIP: 0033:0x7f1b5a446b19 [ 1899.837572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.839290] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.839982] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1899.840630] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1899.841272] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.841919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.842561] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:31:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 12) 15:31:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4009) 15:31:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x2c, r2, 0x300, 0x0, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000000000000600000008000300", @ANYRES32=r5, @ANYBLOB="0800050006"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x1058, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x7, 0x21}}}}, [@NL80211_ATTR_STA_VLAN={0x8, 0x14, r7}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x101}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x1004, 0xac, "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"}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x4, 0x8}}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x688}]}, 0x1058}, 0x1, 0x0, 0x0, 0x4000000}, 0x8800) ftruncate(0xffffffffffffffff, 0x1000003) r8 = dup2(0xffffffffffffffff, r0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000200)=0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r10 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r9, @ANYBLOB="2ce3004a856f3d", @ANYRESHEX=r10, @ANYBLOB=',\x00']) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000000)={0x50000004}) write$binfmt_script(r0, 0x0, 0x0) 15:31:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 16) [ 1899.887703] FAULT_INJECTION: forcing a failure. [ 1899.887703] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.888791] CPU: 1 PID: 11060 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1899.889422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.890183] Call Trace: [ 1899.890431] dump_stack+0x107/0x167 [ 1899.890772] should_fail.cold+0x5/0xa [ 1899.891131] ? create_object.isra.0+0x3a/0xa20 [ 1899.891556] should_failslab+0x5/0x20 [ 1899.891914] kmem_cache_alloc+0x5b/0x310 [ 1899.892301] create_object.isra.0+0x3a/0xa20 [ 1899.892697] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.893171] kmem_cache_alloc+0x159/0x310 [ 1899.893559] ext4_alloc_io_end_vec+0x1f/0x120 [ 1899.893983] ext4_writepages+0x17a5/0x3350 [ 1899.894372] ? unwind_next_frame+0x13ef/0x1a90 [ 1899.894806] ? find_held_lock+0x2c/0x110 [ 1899.895196] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1899.895648] ? __is_insn_slot_addr+0x14c/0x290 [ 1899.896071] ? __kernel_text_address+0x9/0x40 [ 1899.896488] ? unwind_get_return_address+0x55/0xa0 [ 1899.896931] ? create_prof_cpu_mask+0x20/0x20 [ 1899.897360] ? stack_trace_save+0x8c/0xc0 [ 1899.897629] FAULT_INJECTION: forcing a failure. [ 1899.897629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1899.897753] ? stack_trace_consume_entry+0x160/0x160 [ 1899.899927] ? kasan_save_stack+0x32/0x40 [ 1899.900306] ? kasan_save_stack+0x1b/0x40 [ 1899.900686] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.901148] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1899.901603] do_writepages+0xee/0x2a0 [ 1899.901958] ? page_writeback_cpu_online+0x20/0x20 [ 1899.902405] ? lock_acquire+0x197/0x470 [ 1899.902767] ? create_object.isra.0+0x3ad/0xa20 [ 1899.903188] ? lock_release+0x680/0x680 [ 1899.903549] ? find_held_lock+0x2c/0x110 [ 1899.903931] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1899.904375] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.904865] ? mark_held_locks+0x9e/0xe0 [ 1899.905236] ? trace_hardirqs_on+0x5b/0x180 [ 1899.905646] filemap_write_and_wait_range+0x65/0x100 [ 1899.906103] __iomap_dio_rw+0x552/0x1110 [ 1899.906488] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.906909] ? ext4_orphan_add+0x253/0x9e0 [ 1899.907288] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1899.907736] ? ext4_empty_dir+0xae0/0xae0 [ 1899.908103] ? jbd2__journal_start+0xf3/0x7e0 [ 1899.908518] iomap_dio_rw+0x31/0x90 [ 1899.908848] ext4_file_write_iter+0xb26/0x18d0 [ 1899.909274] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1899.909687] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1899.910170] new_sync_write+0x42c/0x660 [ 1899.910532] ? new_sync_read+0x6f0/0x6f0 [ 1899.910911] ? ksys_write+0x12d/0x260 [ 1899.911254] ? lock_release+0x680/0x680 [ 1899.911623] ? selinux_file_permission+0x92/0x520 [ 1899.912063] ? __fget_files+0x296/0x4c0 [ 1899.912437] vfs_write+0x747/0xa70 [ 1899.912763] ksys_write+0x12d/0x260 [ 1899.913098] ? __ia32_sys_read+0xb0/0xb0 [ 1899.913470] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.913952] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.914415] do_syscall_64+0x33/0x40 [ 1899.914756] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.915216] RIP: 0033:0x7fa96a59db19 [ 1899.915555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.917164] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1899.917858] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1899.918495] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1899.919138] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.919779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.920419] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1899.921091] CPU: 0 PID: 11061 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1899.922127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 15:31:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabbaa1500810018000806000186dd06310002aa69aacbaaaafc010000000000000000000000000000aaaa00cb637c63749f4f39b563fa0000000000000000"], &(0x7f0000000000)={0x1, 0x2, [0x227, 0xc0, 0x12f, 0xa8f]}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="a4e3545b", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) write$binfmt_elf64(r2, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3, 0x7, 0x1, 0x9, 0x3, 0x6, 0x6, 0x2a8, 0x40, 0x3bf, 0x3800000, 0x2, 0x38, 0x1, 0xfb5, 0x536, 0x6}, [{0x4, 0x20, 0x80000001, 0x10001, 0x80000001, 0x4, 0xed, 0x9fa7}], "cf9975894abcd5107c2854f59d43e2ed3315f0a792bc6e3cc328df02bf567fbf6cc7eb89f7ca1e41cd7877d646a8119c79662a861a612ec13250b84fa8a770e43d72edc95d97ffec9cf46782780a8d57b7a9dc28c1911d20c6da5872290a254b9148cc0e201118a972c79eabda5a6b74ee52599717734644c817c94827d77811908342ae6fdf5e16d0def532438806e5f646f999ed858ad133939762f4e3395a4e860c0df66cb46d066d04c63e2c65cb4317d1ec34af97efc173"}, 0x132) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000340)=0x1) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xd8, 0x1d, 0x4, 0x70bd27, 0x25dfdbfe, {0xc}, [@generic="e07be4d1766884c964ed258b571b986a5ad3b6d582842678687b67baf1883d809de04d110281e9e8f6e4e780003f3d20724ca0c195719b2379797625329f38ebccddd45c43f2d40d50bb574e9e10b300db5424149bd52f359d3f7ca8b3c64d2caf0400d9b6f3c1ad3e36bf9a49ea3e27b970e1e8ea551d1922806bd4fb9522ca3ef0a29562d33ca040d4cd77ed634d403930e045d3aefe0e3da8d6ef734015bd478f8dd181d4237bf107fed8b33ab46f693e6de062dd72bf5ada", @typed={0x8, 0x11, 0x0, 0x0, @ipv4=@broadcast}]}, 0xd8}, 0x1, 0x0, 0x0, 0x1}, 0x800) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f00000004c0)="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") [ 1899.923348] Call Trace: [ 1899.923816] dump_stack+0x107/0x167 [ 1899.924354] should_fail.cold+0x5/0xa [ 1899.924922] __alloc_pages_nodemask+0x182/0x600 [ 1899.925609] ? add_mm_counter_fast+0x220/0x220 [ 1899.926282] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1899.927170] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1899.927938] ? lock_downgrade+0x6d0/0x6d0 [ 1899.928542] ? mark_held_locks+0x9e/0xe0 [ 1899.929148] alloc_pages_vma+0xbb/0x410 [ 1899.929742] handle_mm_fault+0x152f/0x3500 [ 1899.930379] ? do_raw_spin_lock+0x121/0x260 [ 1899.931016] ? rwlock_bug.part.0+0x90/0x90 [ 1899.931634] ? __pmd_alloc+0x5e0/0x5e0 [ 1899.932232] __get_user_pages+0x6ec/0x1620 [ 1899.932866] ? follow_page_mask+0x1900/0x1900 [ 1899.933539] ? down_read+0x10f/0x430 [ 1899.934092] ? down_write+0x160/0x160 [ 1899.934670] get_user_pages_unlocked+0x18a/0x690 [ 1899.935373] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1899.936166] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1899.936874] internal_get_user_pages_fast+0x1787/0x25f0 [ 1899.937696] ? pin_user_pages_unlocked+0x80/0x80 [ 1899.938393] ? trace_hardirqs_on+0x5b/0x180 [ 1899.939034] get_user_pages_fast+0x66/0xa0 [ 1899.939653] iov_iter_get_pages+0x297/0xf40 [ 1899.940294] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1899.941013] ? mempool_resize+0x7d0/0x7d0 [ 1899.941637] bio_iov_iter_get_pages+0x22a/0x1200 [ 1899.942337] ? bvec_alloc+0x17e/0x2f0 [ 1899.942902] ? bio_alloc_bioset+0x2a1/0x600 [ 1899.943533] ? bio_add_pc_page+0x100/0x100 [ 1899.944156] ? bvec_alloc+0x270/0x2f0 [ 1899.944718] ? iov_iter_npages+0x1fd/0xa70 [ 1899.945342] ? ext4_iomap_begin+0x1a0/0x700 [ 1899.945992] iomap_dio_bio_actor+0x77a/0xef0 [ 1899.946659] iomap_dio_actor+0x36f/0x560 [ 1899.947261] iomap_apply+0x289/0x810 [ 1899.947809] ? iomap_dio_rw+0x90/0x90 [ 1899.948370] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1899.949216] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1899.949998] ? mark_held_locks+0x9e/0xe0 [ 1899.950740] ? filemap_check_errors+0xa5/0x150 [ 1899.951580] __iomap_dio_rw+0x6cd/0x1110 [ 1899.952175] ? iomap_dio_rw+0x90/0x90 [ 1899.952751] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1899.953440] ? down_read+0x10f/0x430 [ 1899.953991] ? down_write+0x160/0x160 [ 1899.954554] iomap_dio_rw+0x31/0x90 [ 1899.955093] ext4_file_read_iter+0x2c7/0x4c0 [ 1899.955744] new_sync_read+0x424/0x6f0 [ 1899.956318] ? fsnotify+0xf50/0xf50 [ 1899.956852] ? ksys_lseek+0x1b0/0x1b0 [ 1899.957420] ? _cond_resched+0x12/0x80 [ 1899.957999] ? avc_policy_seqno+0x9/0x70 [ 1899.958594] ? selinux_file_permission+0x92/0x520 [ 1899.959303] ? __fget_files+0x296/0x4c0 [ 1899.959899] vfs_read+0x457/0x580 [ 1899.960414] ksys_read+0x12d/0x260 [ 1899.960937] ? vfs_write+0xa70/0xa70 [ 1899.961495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.962260] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.963012] do_syscall_64+0x33/0x40 [ 1899.963555] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.964302] RIP: 0033:0x7f358c9edb19 [ 1899.964848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.967505] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.968612] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1899.969649] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1899.970677] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.971708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.972733] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:31:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400a) 15:31:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 22) [ 1900.046613] FAULT_INJECTION: forcing a failure. [ 1900.046613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1900.047670] CPU: 1 PID: 11070 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1900.048260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.048937] Call Trace: [ 1900.049170] dump_stack+0x107/0x167 [ 1900.049493] should_fail.cold+0x5/0xa [ 1900.049820] __alloc_pages_nodemask+0x182/0x600 [ 1900.050218] ? add_mm_counter_fast+0x220/0x220 [ 1900.050596] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1900.051110] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1900.051561] ? lock_downgrade+0x6d0/0x6d0 [ 1900.051912] ? mark_held_locks+0x9e/0xe0 [ 1900.052266] alloc_pages_vma+0xbb/0x410 [ 1900.052608] handle_mm_fault+0x152f/0x3500 [ 1900.052971] ? do_raw_spin_lock+0x121/0x260 [ 1900.053339] ? rwlock_bug.part.0+0x90/0x90 [ 1900.053693] ? __pmd_alloc+0x5e0/0x5e0 [ 1900.054039] __get_user_pages+0x6ec/0x1620 [ 1900.054396] ? follow_page_mask+0x1900/0x1900 [ 1900.054776] ? down_read+0x10f/0x430 [ 1900.055083] ? down_write+0x160/0x160 [ 1900.055413] get_user_pages_unlocked+0x18a/0x690 [ 1900.055807] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1900.056267] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1900.056661] internal_get_user_pages_fast+0x1787/0x25f0 [ 1900.057127] ? pin_user_pages_unlocked+0x80/0x80 [ 1900.057526] ? trace_hardirqs_on+0x5b/0x180 [ 1900.057891] get_user_pages_fast+0x66/0xa0 [ 1900.058242] iov_iter_get_pages+0x297/0xf40 [ 1900.058616] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1900.059022] ? mempool_resize+0x7d0/0x7d0 [ 1900.059384] bio_iov_iter_get_pages+0x22a/0x1200 [ 1900.059778] ? bvec_alloc+0x17e/0x2f0 [ 1900.060101] ? bio_alloc_bioset+0x2a1/0x600 [ 1900.060455] ? bio_add_pc_page+0x100/0x100 [ 1900.060814] ? bvec_alloc+0x270/0x2f0 [ 1900.061130] ? iov_iter_npages+0x1fd/0xa70 [ 1900.061493] ? ext4_iomap_begin+0x1a0/0x700 [ 1900.061857] iomap_dio_bio_actor+0x77a/0xef0 [ 1900.062239] iomap_dio_actor+0x36f/0x560 [ 1900.062585] iomap_apply+0x289/0x810 [ 1900.062900] ? iomap_dio_rw+0x90/0x90 [ 1900.063216] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1900.063703] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1900.064141] ? mark_held_locks+0x9e/0xe0 [ 1900.064493] ? filemap_check_errors+0xa5/0x150 [ 1900.064870] __iomap_dio_rw+0x6cd/0x1110 [ 1900.065207] ? iomap_dio_rw+0x90/0x90 [ 1900.065534] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1900.065926] ? down_read+0x10f/0x430 [ 1900.066234] ? down_write+0x160/0x160 [ 1900.066559] iomap_dio_rw+0x31/0x90 [ 1900.066862] ext4_file_read_iter+0x2c7/0x4c0 [ 1900.067239] new_sync_read+0x424/0x6f0 [ 1900.067560] ? fsnotify+0xf50/0xf50 [ 1900.067870] ? ksys_lseek+0x1b0/0x1b0 [ 1900.068185] ? _cond_resched+0x12/0x80 [ 1900.068521] ? avc_policy_seqno+0x9/0x70 [ 1900.068857] ? selinux_file_permission+0x92/0x520 [ 1900.069267] ? __fget_files+0x296/0x4c0 [ 1900.069611] vfs_read+0x457/0x580 [ 1900.069912] ksys_read+0x12d/0x260 [ 1900.070207] ? vfs_write+0xa70/0xa70 [ 1900.070524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.070947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1900.071379] do_syscall_64+0x33/0x40 [ 1900.071682] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1900.072107] RIP: 0033:0x7f1b5a446b19 [ 1900.072414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1900.073941] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1900.074560] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1900.075133] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1900.075704] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1900.076280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1900.076859] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1900.289665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.290550] print_req_error: 6 callbacks suppressed [ 1900.290569] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.292935] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.294485] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1900.295746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.296572] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.298174] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.299710] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1900.300989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.301793] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.303377] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.304919] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1900.306182] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.307018] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.308696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.309525] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.311172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.311996] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.313660] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.314487] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1900.316151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.318876] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1900.320027] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1900.321148] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1900.322277] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1900.323394] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1900.377987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.379910] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1900.382100] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.382960] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1900.384494] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.385448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.386405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.387338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.388259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1900.389190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:31:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 13) 15:31:49 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004500001c6442000000339078acda0000000000000000000000089078"], 0x0) syz_emit_ethernet(0x68, &(0x7f0000000080)={@broadcast, @empty, @void, {@generic={0x6001, "996b2aa650743efca9a1bdc6f9a65ac79c380e6342567a412bd616abd68611f9a7b16145d714feaedf6e34821326c1c6ba65649887f2fdea3dbfc4a5dc2a18be39c8148dc750cbe59bcbf4c8f5a8eefc51f91241a616fc0055c2"}}}, &(0x7f0000000000)={0x0, 0x1, [0x78a, 0x9d3, 0xc61, 0xcc5]}) 15:31:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 23) 15:31:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 17) 15:31:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 13) 15:31:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r2 = dup2(r0, r1) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000340)=0x0) r4 = syz_open_pts(r0, 0x606000) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB="2c06"]) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r9, r8) r10 = gettid() rt_sigqueueinfo(r10, 0x4, &(0x7f0000000600)={0xfffffffc}) stat(&(0x7f0000000280)='./file1\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r11, 0x0) sendmmsg$unix(r0, &(0x7f0000003d40)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000080)="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", 0xfb}, {&(0x7f00000001c0)="18877c0574e51b754f2db27041f9cadab1b2564800aa30b60698a7b2d94646f15f9ebe3d8ca52188c3b8e31e5a904d067a198e9a839e155d28d1", 0x3a}], 0x2, &(0x7f0000000380)=[@rights={{0x2c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r4]}}], 0xb0, 0x1}}, {{&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000004c0)="ff2da032fb971965d479e55410f4b3aeef198b96fd0eb6f168e6211751bc8b363c02b0d7c987713ea495c879a53e9cd828d4214ae8229e72b59ffc55", 0x3c}], 0x0, &(0x7f0000000580)=[@rights={{0x28, 0x1, 0x1, [r1, r5, r7, r7, r2, r1]}}], 0x28, 0x80}}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f00000005c0)="43bca0556d2359f9d2584bb1d33653857e18313b922cf7c77b698745b8e31a34882ec6641823f54228f58fa91296965ac5c1e02fa77694283423ab948de86500e6728e03544cf6034d16bf7da7ebcfa0e6932efca93f728c268f7c3d0b8b5da0fc0a7fc39f500fa23bb14680ad9d7aa435f220b1a3e59f67e1cdd2b780bffe76c625072ed0c5e1c7c43a30e9eb9a4ce393d4ec1b1637d3acde6c2622ec3e2b359bc5b065b4f1571fde1eb4e88c1b718d727982e93415494799e4b028482a3922e1829768e3e3796b", 0xc8}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f0000003980)="dcdd2fc8ff8bda71c5e7c5", 0xb}], 0xa, &(0x7f0000003a80)=[@cred={{0x1c, 0x1, 0x2, {r10, r11}}}], 0x20, 0x80}}, {{&(0x7f0000003ac0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003d00)=[{&(0x7f0000003b40)="04f09ca02c14f1fb595fdb39f25976170cded733f61b2f93820921c167b69e1487fe2af12ad4845f649f012e2305af8706bcff6f8593fa39850cd4b5b66a31b801d467731ca540617e347104825f88fa2964a09d1f23a69c49227fed52c1cac676039b7c0327c81e1a186fd5913409e799851367219bc06c07f5270cfd8a83321ce4230a835fb4aa4187d1c50cb9c385283dc3d6747a6efa924faf1965644b855403e4b2d6168a7f4b3de84705563f136eb3d2b81d531c1cd0f7ce86b8c6b4c40446587d49c7433a99b7864dcba4", 0xce}, {&(0x7f0000003c40)="d4ecab5f83f25a74d574e8cdfacfe928f0921e85924b5b7680cdd3840ce4cf141ceb2b2df2cb3700554631dd9542dd061aa3d2b69d6b73096077858465965c73b2b04a6c9fa2954a8383974ee6d399b131786acb1a3d722705d98427a109bb502f349fb21c3b9c11cc6dd6a820d0b894b833789736945a66e8db4f6b", 0x7c}, {&(0x7f0000003cc0)="ba84625b3628d2518a8d09d2660a00aa0f0414a7ae9de9e64031c02ae881f23848035c7e7e3d4dbf18da938d227f9d313a3bc11b37a48be6ba0b0a868847", 0x3e}], 0x3, 0x0, 0x0, 0x4000}}], 0x4, 0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) 15:31:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400d) 15:31:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 37) [ 1913.703647] FAULT_INJECTION: forcing a failure. [ 1913.703647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1913.705011] FAULT_INJECTION: forcing a failure. [ 1913.705011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1913.705438] CPU: 1 PID: 11088 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1913.708069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.709275] Call Trace: [ 1913.709689] dump_stack+0x107/0x167 [ 1913.710232] should_fail.cold+0x5/0xa [ 1913.710804] __alloc_pages_nodemask+0x182/0x600 [ 1913.711489] ? add_mm_counter_fast+0x220/0x220 [ 1913.712161] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1913.713042] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1913.713824] ? lock_downgrade+0x6d0/0x6d0 [ 1913.714434] ? mark_held_locks+0x9e/0xe0 [ 1913.715040] alloc_pages_vma+0xbb/0x410 [ 1913.715630] handle_mm_fault+0x152f/0x3500 [ 1913.716261] ? do_raw_spin_lock+0x121/0x260 [ 1913.716895] ? rwlock_bug.part.0+0x90/0x90 [ 1913.717518] ? __pmd_alloc+0x5e0/0x5e0 [ 1913.718128] __get_user_pages+0x6ec/0x1620 [ 1913.718759] ? follow_page_mask+0x1900/0x1900 [ 1913.719419] ? down_read+0x10f/0x430 [ 1913.719968] ? down_write+0x160/0x160 [ 1913.720542] get_user_pages_unlocked+0x18a/0x690 [ 1913.721241] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1913.722044] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1913.722754] internal_get_user_pages_fast+0x1787/0x25f0 [ 1913.723571] ? pin_user_pages_unlocked+0x80/0x80 [ 1913.724271] ? trace_hardirqs_on+0x5b/0x180 [ 1913.724911] get_user_pages_fast+0x66/0xa0 [ 1913.725539] iov_iter_get_pages+0x297/0xf40 [ 1913.726186] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1913.726910] ? mempool_resize+0x7d0/0x7d0 [ 1913.727539] bio_iov_iter_get_pages+0x22a/0x1200 [ 1913.728245] ? bvec_alloc+0x17e/0x2f0 [ 1913.728811] ? bio_alloc_bioset+0x2a1/0x600 [ 1913.729451] ? bio_add_pc_page+0x100/0x100 [ 1913.730082] ? bvec_alloc+0x270/0x2f0 [ 1913.730652] ? iov_iter_npages+0x1fd/0xa70 [ 1913.731275] ? ext4_iomap_begin+0x1a0/0x700 [ 1913.731922] iomap_dio_bio_actor+0x77a/0xef0 [ 1913.732591] iomap_dio_actor+0x36f/0x560 [ 1913.733202] iomap_apply+0x289/0x810 [ 1913.733767] ? iomap_dio_rw+0x90/0x90 [ 1913.734341] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1913.735194] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1913.735974] ? mark_held_locks+0x9e/0xe0 [ 1913.736587] ? filemap_check_errors+0xa5/0x150 [ 1913.737269] __iomap_dio_rw+0x6cd/0x1110 [ 1913.737871] ? iomap_dio_rw+0x90/0x90 [ 1913.738459] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1913.739148] ? down_read+0x10f/0x430 [ 1913.739705] ? down_write+0x160/0x160 [ 1913.740275] iomap_dio_rw+0x31/0x90 [ 1913.740820] ext4_file_read_iter+0x2c7/0x4c0 [ 1913.741473] new_sync_read+0x424/0x6f0 [ 1913.742060] ? fsnotify+0xf50/0xf50 [ 1913.742598] ? ksys_lseek+0x1b0/0x1b0 [ 1913.743168] ? _cond_resched+0x12/0x80 [ 1913.743747] ? avc_policy_seqno+0x9/0x70 [ 1913.744357] ? selinux_file_permission+0x92/0x520 [ 1913.745069] ? __fget_files+0x296/0x4c0 [ 1913.745694] vfs_read+0x457/0x580 [ 1913.746212] ksys_read+0x12d/0x260 [ 1913.746743] ? vfs_write+0xa70/0xa70 [ 1913.747296] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.748069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.748832] do_syscall_64+0x33/0x40 [ 1913.749385] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1913.750146] RIP: 0033:0x7f9b83edbb19 [ 1913.750699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1913.753348] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1913.754477] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1913.755508] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1913.756545] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1913.757595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1913.758632] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1913.759707] CPU: 0 PID: 11091 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1913.760729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.761948] Call Trace: [ 1913.762343] dump_stack+0x107/0x167 [ 1913.762883] should_fail.cold+0x5/0xa [ 1913.763446] __alloc_pages_nodemask+0x182/0x600 [ 1913.764130] ? add_mm_counter_fast+0x220/0x220 [ 1913.764726] FAULT_INJECTION: forcing a failure. [ 1913.764726] name failslab, interval 1, probability 0, space 0, times 0 [ 1913.766381] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1913.766408] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1913.766427] ? lock_downgrade+0x6d0/0x6d0 [ 1913.766445] ? mark_held_locks+0x9e/0xe0 [ 1913.766471] alloc_pages_vma+0xbb/0x410 [ 1913.766495] handle_mm_fault+0x152f/0x3500 [ 1913.770634] ? do_raw_spin_lock+0x121/0x260 [ 1913.771275] ? rwlock_bug.part.0+0x90/0x90 [ 1913.771896] ? __pmd_alloc+0x5e0/0x5e0 [ 1913.772495] __get_user_pages+0x6ec/0x1620 [ 1913.773133] ? follow_page_mask+0x1900/0x1900 [ 1913.773802] ? down_read+0x10f/0x430 [ 1913.774354] ? down_write+0x160/0x160 [ 1913.774933] get_user_pages_unlocked+0x18a/0x690 [ 1913.775629] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1913.776429] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1913.777137] internal_get_user_pages_fast+0x1787/0x25f0 [ 1913.777963] ? pin_user_pages_unlocked+0x80/0x80 [ 1913.778657] ? trace_hardirqs_on+0x5b/0x180 [ 1913.779301] get_user_pages_fast+0x66/0xa0 [ 1913.779927] iov_iter_get_pages+0x297/0xf40 [ 1913.780568] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1913.781283] ? mempool_resize+0x7d0/0x7d0 [ 1913.781912] bio_iov_iter_get_pages+0x22a/0x1200 [ 1913.782613] ? bvec_alloc+0x17e/0x2f0 [ 1913.783180] ? bio_alloc_bioset+0x2a1/0x600 [ 1913.783812] ? bio_add_pc_page+0x100/0x100 [ 1913.784433] ? bvec_alloc+0x270/0x2f0 [ 1913.784994] ? iov_iter_npages+0x1fd/0xa70 [ 1913.785622] ? ext4_iomap_begin+0x1a0/0x700 [ 1913.786260] iomap_dio_bio_actor+0x77a/0xef0 [ 1913.786925] iomap_dio_actor+0x36f/0x560 [ 1913.787529] iomap_apply+0x289/0x810 [ 1913.788077] ? iomap_dio_rw+0x90/0x90 [ 1913.788642] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1913.789491] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1913.790275] ? mark_held_locks+0x9e/0xe0 [ 1913.790889] ? filemap_check_errors+0xa5/0x150 [ 1913.791567] __iomap_dio_rw+0x6cd/0x1110 [ 1913.792165] ? iomap_dio_rw+0x90/0x90 [ 1913.792744] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1913.793426] ? down_read+0x10f/0x430 [ 1913.793983] ? down_write+0x160/0x160 [ 1913.794556] iomap_dio_rw+0x31/0x90 [ 1913.795092] ext4_file_read_iter+0x2c7/0x4c0 [ 1913.795747] new_sync_read+0x424/0x6f0 [ 1913.796320] ? fsnotify+0xf50/0xf50 [ 1913.796856] ? ksys_lseek+0x1b0/0x1b0 [ 1913.797419] ? _cond_resched+0x12/0x80 [ 1913.798003] ? avc_policy_seqno+0x9/0x70 [ 1913.798595] ? selinux_file_permission+0x92/0x520 [ 1913.799311] ? __fget_files+0x296/0x4c0 [ 1913.799910] vfs_read+0x457/0x580 [ 1913.800432] ksys_read+0x12d/0x260 [ 1913.800955] ? vfs_write+0xa70/0xa70 [ 1913.801511] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.802282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.803044] do_syscall_64+0x33/0x40 [ 1913.803591] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1913.804341] RIP: 0033:0x7f1b5a446b19 [ 1913.804893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1913.807560] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1913.808648] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1913.809691] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1913.810729] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1913.811766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1913.812801] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1913.813875] CPU: 1 PID: 11093 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1913.814899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.816106] Call Trace: [ 1913.816501] dump_stack+0x107/0x167 [ 1913.817042] should_fail.cold+0x5/0xa [ 1913.817629] ? ext4_find_extent+0xa3d/0xd30 [ 1913.818275] should_failslab+0x5/0x20 [ 1913.818839] __kmalloc+0x72/0x390 [ 1913.819363] ext4_find_extent+0xa3d/0xd30 [ 1913.819987] ext4_ext_map_blocks+0x1c8/0x5830 [ 1913.820665] FAULT_INJECTION: forcing a failure. [ 1913.820665] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1913.820683] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1913.820708] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1913.823891] ? __lock_acquire+0x1657/0x5b00 [ 1913.824526] ? ext4_ext_release+0x10/0x10 [ 1913.825141] ? ext4_map_blocks+0x5cd/0x1910 [ 1913.825791] ? lock_release+0x680/0x680 [ 1913.826377] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1913.827070] ? lock_downgrade+0x6d0/0x6d0 [ 1913.827671] ? down_write+0xe0/0x160 [ 1913.828220] ? down_write_killable+0x180/0x180 [ 1913.828899] ext4_map_blocks+0x63f/0x1910 [ 1913.829520] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1913.830188] ? trace_hardirqs_on+0x5b/0x180 [ 1913.830829] ? kmem_cache_alloc+0x2a6/0x310 [ 1913.831480] ext4_writepages+0x19bf/0x3350 [ 1913.832112] ? unwind_next_frame+0x13ef/0x1a90 [ 1913.832788] ? find_held_lock+0x2c/0x110 [ 1913.833419] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1913.834122] ? __is_insn_slot_addr+0x14c/0x290 [ 1913.834802] ? __kernel_text_address+0x9/0x40 [ 1913.835462] ? unwind_get_return_address+0x55/0xa0 [ 1913.836179] ? create_prof_cpu_mask+0x20/0x20 [ 1913.836862] ? stack_trace_save+0x8c/0xc0 [ 1913.837478] ? stack_trace_consume_entry+0x160/0x160 [ 1913.838223] ? kasan_save_stack+0x32/0x40 [ 1913.838834] ? kasan_save_stack+0x1b/0x40 [ 1913.839447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1913.840202] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1913.840916] do_writepages+0xee/0x2a0 [ 1913.841488] ? page_writeback_cpu_online+0x20/0x20 [ 1913.842190] ? lock_acquire+0x197/0x470 [ 1913.842771] ? create_object.isra.0+0x3ad/0xa20 [ 1913.843452] ? lock_release+0x680/0x680 [ 1913.844039] ? find_held_lock+0x2c/0x110 [ 1913.844649] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1913.845386] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1913.846180] ? mark_held_locks+0x9e/0xe0 [ 1913.846789] ? trace_hardirqs_on+0x5b/0x180 [ 1913.847432] filemap_write_and_wait_range+0x65/0x100 [ 1913.848149] __iomap_dio_rw+0x552/0x1110 [ 1913.848770] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1913.849441] ? ext4_orphan_add+0x253/0x9e0 [ 1913.850052] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1913.850780] ? ext4_empty_dir+0xae0/0xae0 [ 1913.851363] ? jbd2__journal_start+0xf3/0x7e0 [ 1913.852036] iomap_dio_rw+0x31/0x90 [ 1913.852562] ext4_file_write_iter+0xb26/0x18d0 [ 1913.853253] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1913.853923] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1913.854707] new_sync_write+0x42c/0x660 [ 1913.855277] ? new_sync_read+0x6f0/0x6f0 [ 1913.855880] ? ksys_write+0x12d/0x260 [ 1913.856424] ? lock_release+0x680/0x680 [ 1913.857007] ? selinux_file_permission+0x92/0x520 [ 1913.857716] ? __fget_files+0x296/0x4c0 [ 1913.858320] vfs_write+0x747/0xa70 [ 1913.858838] ksys_write+0x12d/0x260 [ 1913.859379] ? __ia32_sys_read+0xb0/0xb0 [ 1913.859966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.860734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.861465] do_syscall_64+0x33/0x40 [ 1913.862028] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1913.862754] RIP: 0033:0x7fa96a59db19 [ 1913.863306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1913.865866] RSP: 002b:00007fa967af2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1913.866980] RAX: ffffffffffffffda RBX: 00007fa96a6b1020 RCX: 00007fa96a59db19 [ 1913.867982] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1913.868979] RBP: 00007fa967af21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1913.869992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1913.870992] R13: 00007ffe410b75bf R14: 00007fa967af2300 R15: 0000000000022000 [ 1913.872032] CPU: 0 PID: 11082 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1913.873022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.874189] Call Trace: [ 1913.874566] dump_stack+0x107/0x167 [ 1913.875154] should_fail.cold+0x5/0xa [ 1913.875779] __alloc_pages_nodemask+0x182/0x600 [ 1913.876431] ? add_mm_counter_fast+0x220/0x220 [ 1913.877066] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1913.877953] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1913.878692] ? lock_downgrade+0x6d0/0x6d0 [ 1913.879299] ? mark_held_locks+0x9e/0xe0 [ 1913.879880] alloc_pages_vma+0xbb/0x410 [ 1913.880467] handle_mm_fault+0x152f/0x3500 [ 1913.881070] ? do_raw_spin_lock+0x121/0x260 [ 1913.881710] ? rwlock_bug.part.0+0x90/0x90 [ 1913.882306] ? __pmd_alloc+0x5e0/0x5e0 [ 1913.882901] __get_user_pages+0x6ec/0x1620 [ 1913.883510] ? follow_page_mask+0x1900/0x1900 [ 1913.884167] ? down_read+0x10f/0x430 [ 1913.884694] ? down_write+0x160/0x160 [ 1913.885267] get_user_pages_unlocked+0x18a/0x690 [ 1913.885953] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1913.886760] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1913.887466] internal_get_user_pages_fast+0x1787/0x25f0 [ 1913.888292] ? pin_user_pages_unlocked+0x80/0x80 [ 1913.888980] ? trace_hardirqs_on+0x5b/0x180 [ 1913.889638] get_user_pages_fast+0x66/0xa0 [ 1913.890259] iov_iter_get_pages+0x297/0xf40 [ 1913.890907] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1913.891616] ? mempool_resize+0x7d0/0x7d0 [ 1913.892245] bio_iov_iter_get_pages+0x22a/0x1200 [ 1913.892944] ? bvec_alloc+0x17e/0x2f0 [ 1913.893516] ? bio_alloc_bioset+0x2a1/0x600 [ 1913.894152] ? bio_add_pc_page+0x100/0x100 [ 1913.894783] ? bvec_alloc+0x270/0x2f0 [ 1913.895345] ? iov_iter_npages+0x1fd/0xa70 [ 1913.895970] ? ext4_iomap_begin+0x1a0/0x700 [ 1913.896604] iomap_dio_bio_actor+0x77a/0xef0 [ 1913.897275] iomap_dio_actor+0x36f/0x560 [ 1913.897883] iomap_apply+0x289/0x810 [ 1913.898440] ? iomap_dio_rw+0x90/0x90 [ 1913.899002] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1913.899858] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1913.900629] ? mark_held_locks+0x9e/0xe0 [ 1913.901245] ? filemap_check_errors+0xa5/0x150 [ 1913.901929] __iomap_dio_rw+0x6cd/0x1110 [ 1913.902535] ? iomap_dio_rw+0x90/0x90 [ 1913.903109] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1913.903798] ? down_read+0x10f/0x430 [ 1913.904342] ? down_write+0x160/0x160 [ 1913.904915] iomap_dio_rw+0x31/0x90 [ 1913.905453] ext4_file_read_iter+0x2c7/0x4c0 [ 1913.906117] new_sync_read+0x424/0x6f0 [ 1913.906686] ? fsnotify+0xf50/0xf50 [ 1913.907229] ? ksys_lseek+0x1b0/0x1b0 [ 1913.907796] ? _cond_resched+0x12/0x80 [ 1913.908370] ? avc_policy_seqno+0x9/0x70 [ 1913.908974] ? selinux_file_permission+0x92/0x520 [ 1913.909685] ? __fget_files+0x296/0x4c0 [ 1913.910286] vfs_read+0x457/0x580 [ 1913.910806] ksys_read+0x12d/0x260 [ 1913.911334] ? vfs_write+0xa70/0xa70 [ 1913.911880] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.912657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.913600] do_syscall_64+0x33/0x40 [ 1913.914157] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1913.914897] RIP: 0033:0x7f358c9edb19 [ 1913.915453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1913.918089] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1913.919207] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1913.920256] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1913.921303] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1913.922435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1913.923484] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1913.935815] FAULT_INJECTION: forcing a failure. [ 1913.935815] name failslab, interval 1, probability 0, space 0, times 0 [ 1913.938074] CPU: 1 PID: 11090 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1913.939102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.940311] Call Trace: [ 1913.940719] dump_stack+0x107/0x167 [ 1913.941261] should_fail.cold+0x5/0xa [ 1913.941844] ? jbd2__journal_start+0x190/0x7e0 [ 1913.942519] should_failslab+0x5/0x20 [ 1913.943092] kmem_cache_alloc+0x5b/0x310 [ 1913.943698] jbd2__journal_start+0x190/0x7e0 [ 1913.944365] __ext4_journal_start_sb+0x214/0x390 [ 1913.945070] ext4_dirty_inode+0xbc/0x130 [ 1913.945675] ? ext4_setattr+0x2160/0x2160 [ 1913.946283] __mark_inode_dirty+0x492/0xd40 [ 1913.946920] generic_update_time+0x21c/0x370 [ 1913.947570] file_update_time+0x43a/0x520 [ 1913.948180] ? evict_inodes+0x420/0x420 [ 1913.948773] ? down_write_killable+0x180/0x180 [ 1913.949450] file_modified+0x7d/0xa0 [ 1913.950026] ext4_file_write_iter+0x906/0x18d0 [ 1913.950717] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1913.951387] ? kasan_save_stack+0x32/0x40 [ 1913.951998] ? kasan_save_stack+0x1b/0x40 [ 1913.952606] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1913.953346] ? iter_file_splice_write+0x16d/0xc30 [ 1913.954058] ? direct_splice_actor+0x10f/0x170 [ 1913.954730] ? splice_direct_to_actor+0x387/0x980 [ 1913.955427] ? do_splice_direct+0x1c4/0x290 [ 1913.956064] ? vfs_copy_file_range+0x4f8/0x1290 [ 1913.956746] ? __do_sys_copy_file_range+0x193/0x420 [ 1913.957488] do_iter_readv_writev+0x476/0x750 [ 1913.958162] ? new_sync_write+0x660/0x660 [ 1913.958772] ? selinux_file_permission+0x92/0x520 [ 1913.959496] do_iter_write+0x191/0x670 [ 1913.960072] ? trace_hardirqs_on+0x5b/0x180 [ 1913.960714] vfs_iter_write+0x70/0xa0 [ 1913.961277] iter_file_splice_write+0x762/0xc30 [ 1913.961992] ? generic_splice_sendpage+0x140/0x140 [ 1913.962723] ? avc_policy_seqno+0x9/0x70 [ 1913.963320] ? selinux_file_permission+0x92/0x520 [ 1913.964036] ? lockdep_init_map_type+0x2c7/0x780 [ 1913.964730] ? generic_splice_sendpage+0x140/0x140 [ 1913.965453] direct_splice_actor+0x10f/0x170 [ 1913.966114] splice_direct_to_actor+0x387/0x980 [ 1913.966805] ? pipe_to_sendpage+0x380/0x380 [ 1913.967457] ? do_splice_to+0x160/0x160 [ 1913.968046] ? security_file_permission+0x24e/0x570 [ 1913.968786] do_splice_direct+0x1c4/0x290 [ 1913.969397] ? splice_direct_to_actor+0x980/0x980 [ 1913.970112] ? selinux_file_permission+0x92/0x520 [ 1913.970830] ? security_file_permission+0x24e/0x570 [ 1913.971584] vfs_copy_file_range+0x4f8/0x1290 [ 1913.972255] ? generic_file_rw_checks+0x240/0x240 [ 1913.972966] ? __fget_files+0x296/0x4c0 [ 1913.973584] __do_sys_copy_file_range+0x193/0x420 [ 1913.974296] ? vfs_copy_file_range+0x1290/0x1290 [ 1913.974995] ? ksys_write+0x1a9/0x260 [ 1913.975555] ? __ia32_sys_read+0xb0/0xb0 [ 1913.976157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.976921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.977690] do_syscall_64+0x33/0x40 [ 1913.978236] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1913.978999] RIP: 0033:0x7ff8cf480b19 [ 1913.979558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1913.982274] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1913.983396] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1913.984448] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1913.985501] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1913.986562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1913.987613] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 15:31:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000004100)={0xc0000, 0x28, '\x00', 0x0, &(0x7f0000003f80)=[0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2a, &(0x7f0000004f80)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004500001c0000000000339078ac14149bac1414bb0000000000089078cb4d30a07fc75686bae796e9762e91cdba026d42fc8d93ba257c809011280c66f5876204f3525bf2c94a4c05309493d4a3ac5e919c30481c46f264d2172489f9dea9cfa86e361c057db061490ff4582ea2"], 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000080)) recvmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/53, 0x35}, {&(0x7f00000002c0)=""/155, 0x9b}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x8, &(0x7f0000002400)=""/123, 0x7b}}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002480)=""/242, 0xf2}, {&(0x7f0000002580)=""/148, 0x94}, {&(0x7f0000002640)=""/224, 0xe0}, {&(0x7f0000002740)=""/119, 0x77}, {&(0x7f00000027c0)=""/205, 0xcd}], 0x5, &(0x7f0000002940)=""/31, 0x1f}, 0xffffffff}, {{&(0x7f0000002980)=@alg, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002a00)=""/15, 0xf}, {&(0x7f0000002a40)=""/114, 0x72}, {&(0x7f0000002ac0)=""/125, 0x7d}, {&(0x7f0000002b40)=""/31, 0x1f}, {&(0x7f0000002b80)=""/4096, 0x1000}], 0x5, &(0x7f0000003c00)=""/212, 0xd4}, 0x401}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000003d00)=""/52, 0x34}, {&(0x7f0000003d40)=""/84, 0x54}, {&(0x7f0000003dc0)=""/175, 0xaf}, {&(0x7f0000003e80)=""/168, 0xa8}, {&(0x7f0000003f40)=""/12, 0xc}, {&(0x7f0000003f80)}, {&(0x7f0000003fc0)=""/225, 0xe1}, {&(0x7f00000040c0)=""/46, 0x2e}, {&(0x7f0000004100)}, {&(0x7f0000004140)=""/69, 0x45}], 0xa, &(0x7f0000004280)=""/16, 0x10}, 0x81}, {{&(0x7f00000042c0)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004540)=[{&(0x7f0000004340)=""/242, 0xf2}, {&(0x7f0000004440)=""/212, 0xd4}], 0x2, &(0x7f0000004580)=""/237, 0xed}, 0x10000000}, {{&(0x7f0000004680)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000004980)=[{&(0x7f0000004700)=""/151, 0x97}, {&(0x7f00000047c0)=""/103, 0x67}, {&(0x7f0000004840)=""/5, 0x5}, {&(0x7f0000004880)=""/227, 0xe3}], 0x4, &(0x7f00000049c0)=""/25, 0x19}, 0x8}, {{&(0x7f0000004a00)=@nfc, 0x80, &(0x7f0000004c80)=[{&(0x7f0000004a80)=""/208, 0xd0}, {&(0x7f0000004b80)=""/248, 0xf8}], 0x2, &(0x7f0000004cc0)=""/168, 0xa8}, 0x2}], 0x7, 0x10001, &(0x7f0000004f40)={0x77359400}) [ 1914.099627] FAULT_INJECTION: forcing a failure. [ 1914.099627] name failslab, interval 1, probability 0, space 0, times 0 [ 1914.101404] CPU: 1 PID: 11104 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1914.102451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.103679] Call Trace: [ 1914.104082] dump_stack+0x107/0x167 [ 1914.104634] should_fail.cold+0x5/0xa [ 1914.105210] ? create_object.isra.0+0x3a/0xa20 [ 1914.105907] should_failslab+0x5/0x20 [ 1914.106477] kmem_cache_alloc+0x5b/0x310 [ 1914.107088] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.107886] create_object.isra.0+0x3a/0xa20 [ 1914.108544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.109316] __kmalloc+0x16e/0x390 [ 1914.109903] ext4_find_extent+0xa3d/0xd30 [ 1914.110647] ext4_ext_map_blocks+0x1c8/0x5830 [ 1914.111446] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.112235] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.113006] ? __lock_acquire+0x1657/0x5b00 [ 1914.113666] ? ext4_ext_release+0x10/0x10 [ 1914.114287] ? ext4_map_blocks+0x5cd/0x1910 [ 1914.114934] ? lock_release+0x680/0x680 [ 1914.115530] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1914.116234] ? lock_downgrade+0x6d0/0x6d0 [ 1914.116873] ? down_write+0xe0/0x160 [ 1914.117420] ? down_write_killable+0x180/0x180 [ 1914.118125] ext4_map_blocks+0x63f/0x1910 [ 1914.118752] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1914.119417] ? trace_hardirqs_on+0x5b/0x180 [ 1914.120064] ? kmem_cache_alloc+0x2a6/0x310 [ 1914.120883] ext4_writepages+0x19bf/0x3350 sendmmsg(r0, &(0x7f000000c000)=[{{&(0x7f0000005000)=@l2tp={0x2, 0x0, @local, 0x3}, 0x80, &(0x7f0000000040)=[{&(0x7f0000005080)="3bc018b4736327e4e228e9cc6992aa474c00ead4dccb2b4ce06376552f06efacb441b0270e8f10425ddec07bf9425da66a2b247c2f91a33b38847030dcc4ce5127649492c86de54f105f2be8950663fefcc31f148ad1fe1952c7ee897484efeca25b52bb571a619f90d73b7f", 0x6c}], 0x1}}, {{&(0x7f0000005100)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x64010101}}, 0x80, &(0x7f0000005300)=[{&(0x7f0000005180)="5b8cb0b2abf5fc0771ef7b60ddd78d8f3018d0f653e1549f08a257b99d3c22fed0b0e9e2b62b5c9f60377c45fd195793256ac651245090cba592711e54adc56192aefec05a2d59b049eefef2fa48fafa199a0d98c93724462e27f97aca96672b6d94143e291b2fb383ef26c59740255bed3d81fdfd19e21884e39b5e314081f172092014c37e6c3d6ef899359b68164445b14ef89ad58dbd61e9ce8b59f078ee5ea9dfd0b2ff045b2556bdcea75a97d9afc860d951a9643255aac0bdbe89c80fee4cb356100bd207ea9c4c42cba151b6c7201f3a81690f5d0a3dd7f70b9264206880b3d2c381430538d06c34dfb79e63", 0xf0}, {&(0x7f0000005280)="2d3376e91746893a74e250207c9352e9c5be8783d40114558c5ab9a8657b1131e5374216c36fc64a81b9f9bb04c7ad3189829aff5e4dc96e9c60820c2c67c98f5fd75fcb", 0x44}], 0x2, &(0x7f0000005340)=[{0x108, 0x10d, 0x3, "724f68f76d4848efdc68de39520b91e02f9a4d7d450d00e0b795d024cebef4dcabc229ca9e920367d795e398cced5c6ac4e302c69cf91eb8935242939de9ca14b7229563a8950ca8c427c7e3f6655c7c078cc9b8429f8d2c093e1475d5e2e19614e0c7f290790e578438994896cddffbd52fb066a5344a16fc4ad5237a5c61497e4db1ff111473ca5a0b60fc5bbb57d49a19b6a7242e088802e455c419ee0501626b3678efb48524f7f56741ec94cc93363ad6720c287d20758fdfadf36c63a20bf3f1e35aa32fa5a007cc500e378e21492fb75f99d0667cf1ee4c71d361604244632babc9d3c44645d90e45d6c5c68351712373e33cb5"}, {0x48, 0x112, 0x7, "12de7eee0ddf3341d6ad6ec02b76f98d2b01735bf929bf303f5939c603be3cd52ba2bf6cc16edeb84525003c9fb547be0062326cf64ba1"}, {0x30, 0x101, 0x3, "8363fd193f1bd1eae668fd633bef6448ee3bf51ab460568a885992f526b6a960"}, {0x90, 0x29, 0xe57, "abce3827f61a8af3d8edec6407ddaa0b091605e23456cbfae25622a5c260fb5a5f62616635e3ac73a50bdcfdd3067ccf1a530657249fbd63a3f019289b7568e69fd6f0299762bd3fdf1470e4c5eacb657f933a95fcc9caf7247b0d688e765446b44c6f26478d1a61ee2f6817bb9cc18e9e2d1b36a2fce512321e42"}, {0xb8, 0x10a, 0x80000001, "cacfd9a9fa76c689988a0494775c44507195c797179a858bf59c96212a25072981c283625341c1a9f1348010000387b1868379d9a5d54af8e9f67fecef1285b74327d77349ecae6e2837e1bd5fb0fbda92ac24b026fb7dd815a77161478314fadd8b6702956258fd5bad3ecd405c843e0990c934c4db6524d55550f7de8220a721491d452808ec03bf266ef702c6881df2ca6ed18431f43914cfec19cb7e2e7483"}, {0xd8, 0x10a, 0x7fffffff, "0fcbef5538cdd2bff33962f8d7a61cbf9ac32dea6ce2048efe7e57fffb809ee2b9107115c417aeb87a92cac73bae44a13a3114e0f46e5031e3ebd79dc402fd6f375c01e5bcf98f657276f39529b8e3c25ad0046e15167406be0297f4ff4de1cdb0ea6fc5c2c540eae60b921dcec4db078384c171e724a6440a07e82d008f880485c837ce21ca50b2617850ca3a63387099d3ee2e7772c54a7837ab3a2e5aab97b9e54afd8801e5b920b274f27aa8053142edb1eb8b5f62146dc4e6f84dba50df3590f42e"}, {0xe8, 0x29, 0x5, "40409c56adfd3acf236e8adf2460ab81f3b64b448e86d98f424564a7a24a7e27d12a6fbcd4be96c40385cde7c44caaf0707dc8986d9055781b01b3a7e61a755a7033b9297f4fabc2562c52e85f18a137e32f66db55b55f701b329de1f902cd33a894fc44044903b07bb595259dd3dd409178f7062bf63616141392df45360025683352e4cfa6f098f7636cef460ee9301007621834a85e2e3e0f7c26e937cbf07679306e2a4eda32a905d5b27012b10959d7d14d7ce6ecf48d35ba5e4e9d7970b6cf91a02a25fd8ae10b4e2206eff7569adb6c7fe6204cba"}, {0xf8, 0x113, 0x1, "815bb019d631fb5c7fa94afef70e206276925f46b32276fc99f9ba828e6ee575e75f12b7b181b65533fe7f0377f9d843c84ddc31761374f8b982c81be09771053b0287b65d4dd82ef3d3d0d92c3b868125494f80e246ebfe02a6fd6cbd0c37f391c375f9f7580d7d5ab1029459439acdb7f8320f19df87329276beb5699816664f0efd9fd2a498241fa0a12070c5366e1d1a36cfb8d434acaacf3a6dc0f70b10a66b8ab92ccfcc57bfbdf057b9f8ea77fe41390774c358ea9ccee71db506efaacb9002a08a63bd3d8dd325e4b769d23089a183ee6589ea24989f79abc0f5aa9409"}], 0x580}}, {{&(0x7f00000058c0)=@ieee802154={0x24, @long={0x3, 0x1}}, 0x80, &(0x7f0000005e00)=[{&(0x7f0000005940)="86e61f8df0548242b82fa7db19f4ab70edfc37c0c0d5da7460d2dac74fcbcbf02073df161ce26711c719c3d216a3e73803466b5a6781048126bb1216726b3e1e2e3381013317ce83c9b967b0697217b67b54a33c5eed2f64bdf6758b2f2aeb85000fb74306f9e068c54a82326dc86fd735dae0445a58c3e99e4a270eeb6d8485f1955b0cc9630b28a8eb6c9983362365f56d", 0x92}, {&(0x7f0000005a00)="1211b6d769365c4f61aade94d72e15eafdcbc1eb1f4741efa52bf2d8cc94bb5a02936e1be55e3074d4a813fbdf3147d180ffa5d866b2292ca4a07d91e5cacaefabd3fce689559835568620456111", 0x4e}, {&(0x7f0000005a80)="1e87d6f31760fecf748eea869fe13e8049367357ec526ea29a34dc6487694fb75166c9fc3807aa31d2fa39767e16f15c44c850a260b8e27c0de0184c2b76d03dfcc3ab2bc251407f39f63ffba5881cf194d82478231caae7f163", 0x5a}, {&(0x7f0000005b00)="f88f22e0521ea02bc8e5040b68432bbe630d823ad572c10f018bd5f1fed7c80ebb143a5902f2a379906cb0859c9fd640b39f85a22b67bc59a294e3", 0x3b}, {&(0x7f0000005b40)="e9fd5741f3517d6b2db80c83d3cc963ca2171162fc628a2c1fe545dd4c", 0x1d}, 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0x1000}, {&(0x7f000000b700)="fad98de151e185b60abe61991e0633c4938bdb282cb7bcb9df00a59fe7332909a50315171398602be77c52e9b07816f95db1359a3b231493941a8f60be0206eeb10f1db266f4f97d", 0x48}], 0x6, &(0x7f000000b800)=[{0x60, 0x29, 0xdaa, "fa350f07ef0bf9ace1bebdec0d4912f5e319422f2a286369629683cd979086c084c258a57df7d3770178d0223cf10bc6ea40692fc37d61ded8ca04df56dc35a2b0e9fe7162b1cbb0d2e9d03c8d"}, {0x70, 0x1, 0x3, "7d442deb718db9f16fed9680930684c57cdd8c75d4ead9c65fe0c4328207e387284c4fe999546424499b2457da8e13071da745ed49871fedcb16ac0a4287f0cbdcfb22cec535c8c162b5419c12b2661e1312562710c2faa056"}, {0x58, 0x10d, 0x5, "870c2b9acc665c60ac94e2d6a6ec22a756f1108e98b7bb8631c2000a556f3694b7cb5efe89588120e6dbd942ce2638933dcee5fb4b1b8959f3dd589a580495672a19f689"}], 0x128}}, {{&(0x7f000000b940)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x9}, 0x80, &(0x7f000000bc40)=[{&(0x7f000000b9c0)="035294794f7dd68446db9be2f9a9c52eb4f1dee6b7e9e931e2c97c346b85c434be3229c9b09139b948adc0332ef3addbc0c07e8b1c4d1b581b165b4357005268f07d1631076f2b283cd9241dba89c9bff0e2a181bc42af5b57a485bd432f2c52b220ce6cbecb0ed94d27fce9d195ee86a25fdc2ff31b9a85b80592afaa036fe055b1c2fab90b3bbc5dc7dbe78c911db93806497174a8b5455ee2320b071d9ab9c5c31ab3d5e5745624f4d625aa15cba410b16bd98f1b8e5d4cc677df21075cd4238a25118318dba503f83761b4d7a62968fed4f3a2a0bc14b6aaf85a5f161f835c5f80a812a89147aeb76419e0", 0xed}, {0x0}, {&(0x7f000000bac0)="e3", 0x1}, {&(0x7f000000bb00)="497bfa7b3ff6f36d6b95b3f67b03f29b22208391e34e988ecb3e202c5c397c6494e9", 0x22}, {&(0x7f000000bb40)="825f4c9376a6ca", 0x7}, {&(0x7f000000bb80)="ec832454f65c114efbe58237c420dbd8cd449fad412afe970a05ba76d07c82a34d477abeaf63567867074174ea29f8efc45c38714fce0737fdb8f3e8534b03173f0f46ecde650a809cd4aa498597d0e58eee4acb58ede7293bc4b104043eb5f9f7faf062eda84398a874d291206195e48a47c9a29f32ebf63735ee1692848d9f5f1943ff4f511fa188b0a13e8b40f8404aba5f30eb54b6ea", 0x98}], 0x6, &(0x7f000000bcc0)=[{0x28, 0x103, 0x86, "0379e2eae82aa8cc56706163c5f1c44e0dbe"}, {0x108, 0x104, 0x7, "dd770dad9bfb28d2e97b7292ff3ab854414e0d1afb272d68487ae19497652f7416c7e19b56a0014e6b59e29eab488c33af1b499ed4ca50cc49759c92ce3430f3e7a6ff88a346286db874f123d0d5bb6820a011e66b42d83e1d90c9b64203e63b29997736d00eb7c872e6373c7d97181da42c474c82cf540b9408637875c649a2140d32c8b1fd2b6ce5c73902ec0071f2106913d18f44d193dd734e47621e4737f88c8c1cdbd716857182905a02144f1607bd310043ea11644fa751680510b284a2c7bced74bff725d0b71340cf4fbb71e8840d954fceda62c10cf8fec44e2407862dd4254cd863393264c7cdd3c2fd6ce755"}, {0xa8, 0x0, 0x7a, "2dbf2aa0d850df2a77533463a54e78cab6c4d40f8215cb36b5ee95042f47777391dd481774b82fc6cb3e1ab45370af25c37c3b8da703a3b27524d9916b65b787ed8f2be67cfd767bf3b9ca1d683f338b49e69de0005f9ec2ca84cd381d03cb611c692084baf16ec728583f00e3a7d88c7fe1b6688f6ba43ca36bbeeee929d7a0b89caf877ae0db4e0e7438f042e0dd09af66"}, {0x100, 0x3a, 0x1, "7024c5e86c7a61cd74c70958fe4e2614a6bef578238a2426e0928d56ee0533a84a8e0ec56b13aa674b2c854e78a0412d614924d471cef4eb2db3df791bba2b80df95a7504d8e8d31237924e858dddd8db299ef607315fe601189683d7019c1c5ceb35f5a9098b8638944ea57fd4009ec1f5bd05e5d8cce8815188ee5b8f045ae910eb514262f249d7cd7f379d6fd6f9231d2c1c89dce5e94c69953d6f46c7ce8630786ed4ca0ab7c859d5d4e815dc1d619eab280f0348abc90a90deda5ed7eb09a7d265daa8e9c5bc794b4003fca1d3e84b55eb72e9fb5199b2f70d321947a0d080095a99804e50ca58a0fc4a08c95"}, {0x40, 0x1, 0x4, "1b58ead48310140dfd970c49a433d83cb22b4728f3d3a7aad94566fa53e6a4a6b2e49921b4912afbe2e78ef0"}], 0x318}}], 0x8, 0x22000000) 15:31:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400f) 15:31:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 18) 15:31:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x80}, @phonet={0x23, 0xfd, 0x5, 0x1f}, @tipc=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x1, 0x2}}, 0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='macsec0\x00', 0x8000, 0x1000, 0x7e0}) dup2(r0, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x8) write$binfmt_script(r1, 0x0, 0x0) [ 1914.121772] ? unwind_next_frame+0x13ef/0x1a90 [ 1914.122460] ? find_held_lock+0x2c/0x110 [ 1914.123089] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1914.123822] ? __is_insn_slot_addr+0x14c/0x290 [ 1914.124497] ? __kernel_text_address+0x9/0x40 [ 1914.125168] ? unwind_get_return_address+0x55/0xa0 [ 1914.125889] ? create_prof_cpu_mask+0x20/0x20 [ 1914.126577] ? stack_trace_save+0x8c/0xc0 [ 1914.127188] ? stack_trace_consume_entry+0x160/0x160 [ 1914.127959] ? kasan_save_stack+0x32/0x40 [ 1914.128567] ? kasan_save_stack+0x1b/0x40 [ 1914.129186] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.129951] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1914.130678] do_writepages+0xee/0x2a0 [ 1914.131256] ? page_writeback_cpu_online+0x20/0x20 [ 1914.131989] ? lock_acquire+0x197/0x470 [ 1914.132571] ? create_object.isra.0+0x3ad/0xa20 [ 1914.133270] ? lock_release+0x680/0x680 [ 1914.133864] ? find_held_lock+0x2c/0x110 [ 1914.134481] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1914.135218] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1914.136012] ? mark_held_locks+0x9e/0xe0 [ 1914.136616] ? trace_hardirqs_on+0x5b/0x180 [ 1914.137275] filemap_write_and_wait_range+0x65/0x100 [ 1914.138031] __iomap_dio_rw+0x552/0x1110 15:31:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 14) [ 1914.138660] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1914.139444] ? ext4_orphan_add+0x253/0x9e0 [ 1914.140085] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1914.140806] ? ext4_empty_dir+0xae0/0xae0 [ 1914.141409] ? jbd2__journal_start+0xf3/0x7e0 [ 1914.142077] iomap_dio_rw+0x31/0x90 [ 1914.142618] ext4_file_write_iter+0xb26/0x18d0 [ 1914.143312] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1914.143997] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.144779] new_sync_write+0x42c/0x660 [ 1914.145372] ? new_sync_read+0x6f0/0x6f0 [ 1914.145972] ? ksys_write+0x12d/0x260 [ 1914.146538] ? lock_release+0x680/0x680 [ 1914.147124] ? selinux_file_permission+0x92/0x520 [ 1914.147831] ? __fget_files+0x296/0x4c0 [ 1914.148434] vfs_write+0x747/0xa70 [ 1914.148972] ksys_write+0x12d/0x260 [ 1914.149508] ? __ia32_sys_read+0xb0/0xb0 [ 1914.150120] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.150891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.151653] do_syscall_64+0x33/0x40 [ 1914.152204] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.152955] RIP: 0033:0x7fa96a59db19 [ 1914.153505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.156163] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1914.157284] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1914.158329] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1914.159373] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1914.160420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.161456] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1914.163178] audit: type=1326 audit(1714491110.390:304): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11094 comm="syz-executor.7" exe="/syz-executor.7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec012d9b19 code=0x7ffc0000 [ 1914.178479] FAULT_INJECTION: forcing a failure. [ 1914.178479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1914.180230] CPU: 0 PID: 11106 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1914.181273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.182583] Call Trace: [ 1914.183079] dump_stack+0x107/0x167 [ 1914.183624] should_fail.cold+0x5/0xa [ 1914.184199] __alloc_pages_nodemask+0x182/0x600 [ 1914.184888] ? add_mm_counter_fast+0x220/0x220 [ 1914.185575] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1914.186454] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1914.187242] ? lock_downgrade+0x6d0/0x6d0 [ 1914.187846] ? mark_held_locks+0x9e/0xe0 [ 1914.188462] alloc_pages_vma+0xbb/0x410 [ 1914.189058] handle_mm_fault+0x152f/0x3500 [ 1914.189700] ? do_raw_spin_lock+0x121/0x260 [ 1914.190334] ? rwlock_bug.part.0+0x90/0x90 [ 1914.190959] ? __pmd_alloc+0x5e0/0x5e0 [ 1914.191550] __get_user_pages+0x6ec/0x1620 [ 1914.192187] ? follow_page_mask+0x1900/0x1900 [ 1914.192857] ? down_read+0x10f/0x430 [ 1914.193401] ? down_write+0x160/0x160 [ 1914.193990] get_user_pages_unlocked+0x18a/0x690 [ 1914.194680] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1914.195486] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1914.196195] internal_get_user_pages_fast+0x1787/0x25f0 [ 1914.197018] ? pin_user_pages_unlocked+0x80/0x80 [ 1914.197713] ? trace_hardirqs_on+0x5b/0x180 [ 1914.198368] get_user_pages_fast+0x66/0xa0 [ 1914.199001] iov_iter_get_pages+0x297/0xf40 [ 1914.199642] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1914.200368] ? mempool_resize+0x7d0/0x7d0 [ 1914.200995] bio_iov_iter_get_pages+0x22a/0x1200 [ 1914.201712] ? bvec_alloc+0x17e/0x2f0 [ 1914.202282] ? bio_alloc_bioset+0x2a1/0x600 [ 1914.202923] ? bio_add_pc_page+0x100/0x100 [ 1914.203549] ? bvec_alloc+0x270/0x2f0 [ 1914.204107] ? iov_iter_npages+0x1fd/0xa70 [ 1914.204735] ? ext4_iomap_begin+0x1a0/0x700 [ 1914.205374] iomap_dio_bio_actor+0x77a/0xef0 [ 1914.206056] iomap_dio_actor+0x36f/0x560 [ 1914.206669] iomap_apply+0x289/0x810 [ 1914.207218] ? iomap_dio_rw+0x90/0x90 [ 1914.207786] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1914.208632] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1914.209425] ? mark_held_locks+0x9e/0xe0 [ 1914.210041] ? filemap_check_errors+0xa5/0x150 [ 1914.210713] __iomap_dio_rw+0x6cd/0x1110 [ 1914.211308] ? iomap_dio_rw+0x90/0x90 [ 1914.211881] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1914.212564] ? down_read+0x10f/0x430 [ 1914.213108] ? down_write+0x160/0x160 [ 1914.213674] iomap_dio_rw+0x31/0x90 [ 1914.214205] ext4_file_read_iter+0x2c7/0x4c0 [ 1914.214853] new_sync_read+0x424/0x6f0 [ 1914.215422] ? fsnotify+0xf50/0xf50 [ 1914.215956] ? ksys_lseek+0x1b0/0x1b0 [ 1914.216510] ? _cond_resched+0x12/0x80 [ 1914.217086] ? avc_policy_seqno+0x9/0x70 [ 1914.217684] ? selinux_file_permission+0x92/0x520 [ 1914.218392] ? __fget_files+0x296/0x4c0 [ 1914.218983] vfs_read+0x457/0x580 [ 1914.219496] ksys_read+0x12d/0x260 [ 1914.220019] ? vfs_write+0xa70/0xa70 [ 1914.220564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.221323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.222077] do_syscall_64+0x33/0x40 [ 1914.222618] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.223355] RIP: 0033:0x7f9b83edbb19 [ 1914.223899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.226532] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1914.227644] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1914.228677] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1914.229705] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1914.230731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.231761] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1914.233288] audit: type=1326 audit(1714491110.461:305): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11094 comm="syz-executor.7" exe="/syz-executor.7" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fec012d9b19 code=0x7ffc0000 [ 1914.241441] audit: type=1326 audit(1714491110.469:306): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11094 comm="syz-executor.7" exe="/syz-executor.7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec012d9b19 code=0x7ffc0000 15:31:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4011) 15:31:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 14) 15:31:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 38) 15:31:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7573726a71756f74613dab"]) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x80000, 0x0) 15:31:50 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@val={0x0, 0x1}, @val={0x2, 0x4, 0x5, 0x4, 0x0, 0x6}, @llc={@llc={0x6, 0xff, "1ed2", "5697369f3ffbd5e9917bed8ff0d57797fbeacdcb1cd614e4ba1d8c90dba374ee9492a96645199fa3fe971b4b008e7f3be945f8f9c0946903f63a21bb7ef278df980072d5c1beb63959ef9cc21b37f700cbb79ec1403ee6d0efdb0d07b61ed6bd390974e4345404d81553594114b434e3de7093f46549665f5135e0bf59d210b62ab82f874291cf61fe762ce6ce7ce4d94924279144a0d0843c23519ba89881ca63a03006441c5ff3ff4e34f69cca9de6e5765313b79b"}}}, 0xc8) 15:31:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 24) 15:31:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 19) [ 1914.357272] FAULT_INJECTION: forcing a failure. [ 1914.357272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1914.359081] CPU: 1 PID: 11117 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1914.360080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.361287] Call Trace: [ 1914.361701] dump_stack+0x107/0x167 [ 1914.362241] should_fail.cold+0x5/0xa [ 1914.362812] __alloc_pages_nodemask+0x182/0x600 [ 1914.363499] ? add_mm_counter_fast+0x220/0x220 [ 1914.364171] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1914.365055] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1914.365822] ? lock_downgrade+0x6d0/0x6d0 [ 1914.366435] ? mark_held_locks+0x9e/0xe0 [ 1914.367033] alloc_pages_vma+0xbb/0x410 [ 1914.367630] handle_mm_fault+0x152f/0x3500 [ 1914.368252] ? do_raw_spin_lock+0x121/0x260 [ 1914.368894] ? rwlock_bug.part.0+0x90/0x90 [ 1914.369510] ? __pmd_alloc+0x5e0/0x5e0 [ 1914.370116] __get_user_pages+0x6ec/0x1620 [ 1914.370748] ? follow_page_mask+0x1900/0x1900 [ 1914.371412] ? down_read+0x10f/0x430 [ 1914.371960] ? down_write+0x160/0x160 [ 1914.372537] get_user_pages_unlocked+0x18a/0x690 [ 1914.373231] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1914.374047] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1914.374754] internal_get_user_pages_fast+0x1787/0x25f0 [ 1914.375574] ? pin_user_pages_unlocked+0x80/0x80 [ 1914.376270] ? trace_hardirqs_on+0x5b/0x180 [ 1914.376916] get_user_pages_fast+0x66/0xa0 [ 1914.377535] iov_iter_get_pages+0x297/0xf40 [ 1914.378190] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1914.378905] ? mempool_resize+0x7d0/0x7d0 [ 1914.379517] bio_iov_iter_get_pages+0x22a/0x1200 [ 1914.380216] ? bvec_alloc+0x17e/0x2f0 [ 1914.380783] ? bio_alloc_bioset+0x2a1/0x600 [ 1914.381415] ? bio_add_pc_page+0x100/0x100 [ 1914.382037] ? bvec_alloc+0x270/0x2f0 [ 1914.382597] ? iov_iter_npages+0x1fd/0xa70 [ 1914.383215] ? ext4_iomap_begin+0x1a0/0x700 [ 1914.383851] iomap_dio_bio_actor+0x77a/0xef0 [ 1914.384509] iomap_dio_actor+0x36f/0x560 [ 1914.385109] iomap_apply+0x289/0x810 [ 1914.385658] ? iomap_dio_rw+0x90/0x90 [ 1914.386220] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1914.387065] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1914.387836] ? mark_held_locks+0x9e/0xe0 [ 1914.388440] ? filemap_check_errors+0xa5/0x150 [ 1914.389110] __iomap_dio_rw+0x6cd/0x1110 [ 1914.389711] ? iomap_dio_rw+0x90/0x90 [ 1914.390286] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1914.390960] ? down_read+0x10f/0x430 [ 1914.391509] ? down_write+0x160/0x160 [ 1914.392071] iomap_dio_rw+0x31/0x90 [ 1914.392604] ext4_file_read_iter+0x2c7/0x4c0 [ 1914.393249] new_sync_read+0x424/0x6f0 [ 1914.393838] ? fsnotify+0xf50/0xf50 [ 1914.393945] FAULT_INJECTION: forcing a failure. [ 1914.393945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1914.394377] ? ksys_lseek+0x1b0/0x1b0 [ 1914.396547] ? _cond_resched+0x12/0x80 [ 1914.397119] ? avc_policy_seqno+0x9/0x70 [ 1914.397713] ? selinux_file_permission+0x92/0x520 [ 1914.398424] ? __fget_files+0x296/0x4c0 [ 1914.399015] vfs_read+0x457/0x580 [ 1914.399531] ksys_read+0x12d/0x260 [ 1914.400049] ? vfs_write+0xa70/0xa70 [ 1914.400599] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.401354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.402113] do_syscall_64+0x33/0x40 [ 1914.402665] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.403410] RIP: 0033:0x7f358c9edb19 [ 1914.403953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.406619] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1914.407741] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1914.408780] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1914.409813] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1914.410854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.411892] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1914.412966] CPU: 0 PID: 11120 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1914.414106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.415464] Call Trace: [ 1914.415919] dump_stack+0x107/0x167 [ 1914.416512] should_fail.cold+0x5/0xa [ 1914.417161] __alloc_pages_nodemask+0x182/0x600 [ 1914.417902] ? add_mm_counter_fast+0x220/0x220 [ 1914.418568] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1914.419452] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1914.420225] ? lock_downgrade+0x6d0/0x6d0 [ 1914.420822] ? mark_held_locks+0x9e/0xe0 [ 1914.421425] alloc_pages_vma+0xbb/0x410 [ 1914.422137] handle_mm_fault+0x152f/0x3500 [ 1914.422787] ? do_raw_spin_lock+0x121/0x260 [ 1914.423534] ? rwlock_bug.part.0+0x90/0x90 [ 1914.424203] ? __pmd_alloc+0x5e0/0x5e0 [ 1914.424868] __get_user_pages+0x6ec/0x1620 [ 1914.425617] ? follow_page_mask+0x1900/0x1900 [ 1914.426343] ? down_read+0x10f/0x430 [ 1914.426930] ? down_write+0x160/0x160 [ 1914.427552] get_user_pages_unlocked+0x18a/0x690 [ 1914.428283] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1914.429119] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1914.429844] internal_get_user_pages_fast+0x1787/0x25f0 [ 1914.430649] ? pin_user_pages_unlocked+0x80/0x80 [ 1914.431340] ? trace_hardirqs_on+0x5b/0x180 [ 1914.431975] get_user_pages_fast+0x66/0xa0 [ 1914.432597] iov_iter_get_pages+0x297/0xf40 [ 1914.433238] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1914.433967] ? mempool_resize+0x7d0/0x7d0 [ 1914.434576] bio_iov_iter_get_pages+0x22a/0x1200 [ 1914.435274] ? bvec_alloc+0x17e/0x2f0 [ 1914.435829] ? bio_alloc_bioset+0x2a1/0x600 [ 1914.436466] ? bio_add_pc_page+0x100/0x100 [ 1914.437073] ? bvec_alloc+0x270/0x2f0 [ 1914.437651] ? iov_iter_npages+0x1fd/0xa70 [ 1914.438261] ? ext4_iomap_begin+0x1a0/0x700 [ 1914.438904] iomap_dio_bio_actor+0x77a/0xef0 [ 1914.439551] iomap_dio_actor+0x36f/0x560 [ 1914.440159] iomap_apply+0x289/0x810 [ 1914.440697] ? iomap_dio_rw+0x90/0x90 [ 1914.441261] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1914.442100] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1914.442878] ? mark_held_locks+0x9e/0xe0 [ 1914.443476] ? filemap_check_errors+0xa5/0x150 [ 1914.444149] __iomap_dio_rw+0x6cd/0x1110 [ 1914.444725] ? iomap_dio_rw+0x90/0x90 [ 1914.445303] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1914.445970] ? down_read+0x10f/0x430 [ 1914.446522] ? down_write+0x160/0x160 [ 1914.447078] iomap_dio_rw+0x31/0x90 [ 1914.447617] ext4_file_read_iter+0x2c7/0x4c0 [ 1914.448250] new_sync_read+0x424/0x6f0 [ 1914.448824] ? fsnotify+0xf50/0xf50 [ 1914.449346] ? ksys_lseek+0x1b0/0x1b0 [ 1914.449916] ? _cond_resched+0x12/0x80 [ 1914.450488] ? avc_policy_seqno+0x9/0x70 [ 1914.451085] ? selinux_file_permission+0x92/0x520 [ 1914.451784] ? __fget_files+0x296/0x4c0 [ 1914.452379] vfs_read+0x457/0x580 [ 1914.452890] ksys_read+0x12d/0x260 [ 1914.453416] ? vfs_write+0xa70/0xa70 [ 1914.453968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.454732] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.455472] do_syscall_64+0x33/0x40 [ 1914.456023] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.456751] RIP: 0033:0x7f1b5a446b19 [ 1914.457299] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.459887] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1914.460998] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1914.462018] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1914.463054] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1914.464056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.465083] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1914.477113] FAULT_INJECTION: forcing a failure. [ 1914.477113] name failslab, interval 1, probability 0, space 0, times 0 [ 1914.478767] CPU: 1 PID: 11115 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1914.479769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.480946] Call Trace: [ 1914.481328] dump_stack+0x107/0x167 [ 1914.481875] should_fail.cold+0x5/0xa [ 1914.482424] ? create_object.isra.0+0x3a/0xa20 [ 1914.483082] should_failslab+0x5/0x20 [ 1914.483626] kmem_cache_alloc+0x5b/0x310 [ 1914.484209] create_object.isra.0+0x3a/0xa20 [ 1914.484840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.485557] kmem_cache_alloc+0x159/0x310 [ 1914.486163] jbd2__journal_start+0x190/0x7e0 [ 1914.486805] __ext4_journal_start_sb+0x214/0x390 [ 1914.487480] ext4_dirty_inode+0xbc/0x130 [ 1914.487621] FAULT_INJECTION: forcing a failure. [ 1914.487621] name failslab, interval 1, probability 0, space 0, times 0 [ 1914.488077] ? ext4_setattr+0x2160/0x2160 [ 1914.488094] __mark_inode_dirty+0x492/0xd40 [ 1914.488119] generic_update_time+0x21c/0x370 [ 1914.491515] file_update_time+0x43a/0x520 [ 1914.492103] ? evict_inodes+0x420/0x420 [ 1914.492675] ? down_write_killable+0x180/0x180 [ 1914.493324] file_modified+0x7d/0xa0 [ 1914.493865] ext4_file_write_iter+0x906/0x18d0 [ 1914.494524] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1914.495173] ? kasan_save_stack+0x32/0x40 [ 1914.495770] ? kasan_save_stack+0x1b/0x40 [ 1914.496358] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.497080] ? iter_file_splice_write+0x16d/0xc30 [ 1914.497765] ? direct_splice_actor+0x10f/0x170 [ 1914.498409] ? splice_direct_to_actor+0x387/0x980 [ 1914.499080] ? do_splice_direct+0x1c4/0x290 [ 1914.499689] ? vfs_copy_file_range+0x4f8/0x1290 [ 1914.500349] ? __do_sys_copy_file_range+0x193/0x420 [ 1914.501056] do_iter_readv_writev+0x476/0x750 [ 1914.501707] ? new_sync_write+0x660/0x660 [ 1914.502306] ? selinux_file_permission+0x92/0x520 [ 1914.503006] do_iter_write+0x191/0x670 [ 1914.503564] ? trace_hardirqs_on+0x5b/0x180 [ 1914.504185] vfs_iter_write+0x70/0xa0 [ 1914.504728] iter_file_splice_write+0x762/0xc30 [ 1914.505402] ? generic_splice_sendpage+0x140/0x140 [ 1914.506109] ? avc_policy_seqno+0x9/0x70 [ 1914.506689] ? selinux_file_permission+0x92/0x520 [ 1914.507372] ? lockdep_init_map_type+0x2c7/0x780 [ 1914.508047] ? generic_splice_sendpage+0x140/0x140 [ 1914.508737] direct_splice_actor+0x10f/0x170 [ 1914.509365] splice_direct_to_actor+0x387/0x980 [ 1914.510050] ? pipe_to_sendpage+0x380/0x380 [ 1914.510666] ? do_splice_to+0x160/0x160 [ 1914.511230] ? security_file_permission+0x24e/0x570 [ 1914.511940] do_splice_direct+0x1c4/0x290 [ 1914.512529] ? splice_direct_to_actor+0x980/0x980 [ 1914.513206] ? selinux_file_permission+0x92/0x520 [ 1914.513903] ? security_file_permission+0x24e/0x570 [ 1914.514624] vfs_copy_file_range+0x4f8/0x1290 [ 1914.515288] ? generic_file_rw_checks+0x240/0x240 [ 1914.515976] ? __fget_files+0x296/0x4c0 [ 1914.516565] __do_sys_copy_file_range+0x193/0x420 [ 1914.517256] ? vfs_copy_file_range+0x1290/0x1290 [ 1914.517934] ? ksys_write+0x1a9/0x260 [ 1914.518478] ? __ia32_sys_read+0xb0/0xb0 [ 1914.519057] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.519808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.520557] do_syscall_64+0x33/0x40 [ 1914.521093] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.521848] RIP: 0033:0x7ff8cf480b19 [ 1914.522386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.524957] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1914.526060] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1914.527062] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1914.528062] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1914.529088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.530123] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1914.531186] CPU: 0 PID: 11122 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1914.532202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1914.533406] Call Trace: [ 1914.533818] dump_stack+0x107/0x167 [ 1914.534357] should_fail.cold+0x5/0xa [ 1914.534920] ? ext4_mb_new_blocks+0x64d/0x45b0 15:31:50 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)={@void, @void, @x25={0x0, 0x7f, 0x9, "54e65db4e5baca62b50611b6d067"}}, 0x11) 15:31:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdc, 0x2, 0x5, 0x7, 0x0, 0x4, 0x300, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb0, 0x2, @perf_bp={&(0x7f0000000200), 0x3}, 0x2, 0x9, 0x8, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x11, r1, 0x0) [ 1914.535593] should_failslab+0x5/0x20 [ 1914.536288] kmem_cache_alloc+0x5b/0x310 [ 1914.536893] ext4_mb_new_blocks+0x64d/0x45b0 [ 1914.537535] ? mark_held_locks+0x9e/0xe0 [ 1914.538167] ? trace_hardirqs_on+0x5b/0x180 [ 1914.538801] ? kasan_unpoison_shadow+0x33/0x50 [ 1914.539476] ? ext4_cache_extents+0x68/0x2d0 [ 1914.540115] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.540864] ? ext4_discard_preallocations+0xd80/0xd80 [ 1914.541632] ? ext4_ext_search_right+0x2e3/0xbd0 [ 1914.542331] ? ext4_inode_to_goal_block+0x320/0x430 [ 1914.543061] ext4_ext_map_blocks+0x1d49/0x5830 [ 1914.543748] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.544505] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.545274] ? __lock_acquire+0x1657/0x5b00 [ 1914.545913] ? ext4_ext_release+0x10/0x10 [ 1914.546526] ? ext4_map_blocks+0x5cd/0x1910 [ 1914.547155] ? lock_release+0x680/0x680 [ 1914.547740] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1914.548424] ? lock_downgrade+0x6d0/0x6d0 [ 1914.549056] ? down_write_killable+0x180/0x180 [ 1914.549736] ext4_map_blocks+0x63f/0x1910 [ 1914.550358] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1914.550999] ? trace_hardirqs_on+0x5b/0x180 [ 1914.551637] ? kmem_cache_alloc+0x2a6/0x310 [ 1914.552272] ext4_writepages+0x19bf/0x3350 [ 1914.552900] ? unwind_next_frame+0x13ef/0x1a90 [ 1914.553561] ? find_held_lock+0x2c/0x110 [ 1914.554197] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1914.554902] ? __is_insn_slot_addr+0x14c/0x290 [ 1914.555581] ? __kernel_text_address+0x9/0x40 [ 1914.556230] ? unwind_get_return_address+0x55/0xa0 [ 1914.556952] ? create_prof_cpu_mask+0x20/0x20 [ 1914.557621] ? stack_trace_save+0x8c/0xc0 [ 1914.558236] ? stack_trace_consume_entry+0x160/0x160 [ 1914.558979] ? kasan_save_stack+0x32/0x40 [ 1914.559585] ? kasan_save_stack+0x1b/0x40 [ 1914.560185] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1914.560934] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1914.561643] do_writepages+0xee/0x2a0 [ 1914.562215] ? page_writeback_cpu_online+0x20/0x20 [ 1914.562918] ? lock_acquire+0x197/0x470 [ 1914.563504] ? create_object.isra.0+0x3ad/0xa20 [ 1914.564175] ? lock_release+0x680/0x680 [ 1914.564761] ? find_held_lock+0x2c/0x110 [ 1914.565360] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1914.566107] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1914.566872] ? mark_held_locks+0x9e/0xe0 [ 1914.567472] ? trace_hardirqs_on+0x5b/0x180 [ 1914.568107] filemap_write_and_wait_range+0x65/0x100 [ 1914.568861] __iomap_dio_rw+0x552/0x1110 [ 1914.569470] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1914.570154] ? ext4_orphan_add+0x253/0x9e0 [ 1914.570763] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1914.571485] ? ext4_empty_dir+0xae0/0xae0 [ 1914.572080] ? jbd2__journal_start+0xf3/0x7e0 [ 1914.572752] iomap_dio_rw+0x31/0x90 [ 1914.573287] ext4_file_write_iter+0xb26/0x18d0 [ 1914.573980] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1914.574643] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1914.575421] new_sync_write+0x42c/0x660 [ 1914.576005] ? new_sync_read+0x6f0/0x6f0 [ 1914.576609] ? ksys_write+0x12d/0x260 [ 1914.577172] ? lock_release+0x680/0x680 [ 1914.577771] ? selinux_file_permission+0x92/0x520 [ 1914.578479] ? __fget_files+0x296/0x4c0 [ 1914.579076] vfs_write+0x747/0xa70 [ 1914.579606] ksys_write+0x12d/0x260 [ 1914.580152] ? __ia32_sys_read+0xb0/0xb0 [ 1914.580754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1914.581523] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1914.582293] do_syscall_64+0x33/0x40 [ 1914.582839] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1914.583587] RIP: 0033:0x7fa96a59db19 [ 1914.584139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1914.586815] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1914.587925] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1914.588962] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1914.589997] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1914.591031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1914.592080] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1914.842101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.842968] print_req_error: 22 callbacks suppressed [ 1914.842986] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.846333] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.847885] buffer_io_error: 6 callbacks suppressed [ 1914.847896] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1914.856985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.857786] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.859393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.860203] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.861764] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.861834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.863321] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1914.864069] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.866647] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.866701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.868206] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1914.868961] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.871581] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.871602] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1914.871620] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1914.873121] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1914.873292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.877908] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1914.877969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.879945] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1914.880006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.881949] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1914.969931] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.970919] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1914.972997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.973944] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1914.975731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.977366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.978601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.980191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.981291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1914.982875] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.015187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.016242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.017721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.019414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.020455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.022240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.023350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1915.025015] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:32:06 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 39) 15:32:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b401c) 15:32:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdc, 0x2, 0x5, 0x7, 0x0, 0x4, 0x300, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb0, 0x2, @perf_bp={&(0x7f0000000200), 0x3}, 0x2, 0x9, 0x8, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x11, r1, 0x0) 15:32:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 20) 15:32:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 15) 15:32:06 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, '\x00', 0x26}, 0x3}, {0xa, 0x4e24, 0x0, @mcast2, 0x6}, 0x6c75, [0x10001, 0x6, 0x8, 0x101, 0x1dd, 0x5, 0x9]}, 0x5c) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}, @empty, @val={@val={0x9100, 0x2}, {0x8100, 0x0, 0x1, 0x1}}, {@canfd={0xd, {{0x0, 0x1, 0x0, 0x1}, 0x3f, 0x0, 0x0, 0x0, "c9aeeda16c9cc7f0dd4f627458a699cc049a222cc05f3e3cd060860ef2462b7f73c66a3f63c11537497dd053afd43772df28c92acdc2c99760d9a2f7571c7378"}}}}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) bind$bt_hci(r5, &(0x7f0000000100)={0x1f, 0x4, 0x1}, 0x6) 15:32:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 25) 15:32:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 15) [ 1930.253783] FAULT_INJECTION: forcing a failure. [ 1930.253783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1930.255884] CPU: 1 PID: 11137 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1930.257003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.258347] Call Trace: [ 1930.258784] dump_stack+0x107/0x167 [ 1930.259379] should_fail.cold+0x5/0xa [ 1930.260008] __alloc_pages_nodemask+0x182/0x600 [ 1930.260769] ? add_mm_counter_fast+0x220/0x220 [ 1930.261517] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1930.262509] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1930.263360] ? lock_downgrade+0x6d0/0x6d0 [ 1930.264031] ? mark_held_locks+0x9e/0xe0 [ 1930.264699] alloc_pages_vma+0xbb/0x410 [ 1930.265355] handle_mm_fault+0x152f/0x3500 [ 1930.266063] ? do_raw_spin_lock+0x121/0x260 [ 1930.266766] ? rwlock_bug.part.0+0x90/0x90 [ 1930.267452] ? __pmd_alloc+0x5e0/0x5e0 [ 1930.268114] __get_user_pages+0x6ec/0x1620 [ 1930.268813] ? follow_page_mask+0x1900/0x1900 [ 1930.269540] ? down_read+0x10f/0x430 [ 1930.270157] ? down_write+0x160/0x160 [ 1930.270752] FAULT_INJECTION: forcing a failure. [ 1930.270752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1930.270788] get_user_pages_unlocked+0x18a/0x690 [ 1930.272606] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1930.273488] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1930.274273] internal_get_user_pages_fast+0x1787/0x25f0 [ 1930.275171] ? pin_user_pages_unlocked+0x80/0x80 [ 1930.275936] ? trace_hardirqs_on+0x5b/0x180 [ 1930.276642] get_user_pages_fast+0x66/0xa0 [ 1930.277325] iov_iter_get_pages+0x297/0xf40 [ 1930.278038] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1930.278831] ? mempool_resize+0x7d0/0x7d0 [ 1930.279517] bio_iov_iter_get_pages+0x22a/0x1200 [ 1930.280284] ? bvec_alloc+0x17e/0x2f0 [ 1930.280905] ? bio_alloc_bioset+0x2a1/0x600 [ 1930.281608] ? bio_add_pc_page+0x100/0x100 [ 1930.282297] ? bvec_alloc+0x270/0x2f0 [ 1930.282917] ? iov_iter_npages+0x1fd/0xa70 [ 1930.283600] ? ext4_iomap_begin+0x1a0/0x700 [ 1930.284301] iomap_dio_bio_actor+0x77a/0xef0 [ 1930.285033] iomap_dio_actor+0x36f/0x560 [ 1930.285697] iomap_apply+0x289/0x810 [ 1930.286307] ? iomap_dio_rw+0x90/0x90 [ 1930.286926] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1930.287857] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1930.288713] ? mark_held_locks+0x9e/0xe0 [ 1930.289384] ? filemap_check_errors+0xa5/0x150 [ 1930.290125] __iomap_dio_rw+0x6cd/0x1110 [ 1930.290777] ? iomap_dio_rw+0x90/0x90 [ 1930.291410] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1930.292155] ? down_read+0x10f/0x430 [ 1930.292755] ? down_write+0x160/0x160 [ 1930.293376] iomap_dio_rw+0x31/0x90 [ 1930.293976] ext4_file_read_iter+0x2c7/0x4c0 [ 1930.294685] new_sync_read+0x424/0x6f0 [ 1930.295311] ? fsnotify+0xf50/0xf50 [ 1930.295893] ? ksys_lseek+0x1b0/0x1b0 [ 1930.296505] ? _cond_resched+0x12/0x80 [ 1930.297130] ? avc_policy_seqno+0x9/0x70 [ 1930.297786] ? selinux_file_permission+0x92/0x520 [ 1930.298565] ? __fget_files+0x296/0x4c0 [ 1930.299212] vfs_read+0x457/0x580 [ 1930.299780] ksys_read+0x12d/0x260 [ 1930.300350] ? vfs_write+0xa70/0xa70 [ 1930.300954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.301797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.302624] do_syscall_64+0x33/0x40 [ 1930.303220] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.304037] RIP: 0033:0x7f1b5a446b19 [ 1930.304635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.307537] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1930.308745] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1930.309884] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1930.311014] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.312137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.313253] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1930.314412] CPU: 0 PID: 11147 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1930.315052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.315811] Call Trace: [ 1930.316055] dump_stack+0x107/0x167 [ 1930.316391] should_fail.cold+0x5/0xa [ 1930.316744] __alloc_pages_nodemask+0x182/0x600 [ 1930.317172] ? add_mm_counter_fast+0x220/0x220 [ 1930.317593] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1930.318152] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1930.318633] ? lock_downgrade+0x6d0/0x6d0 [ 1930.319017] ? mark_held_locks+0x9e/0xe0 [ 1930.319393] alloc_pages_vma+0xbb/0x410 [ 1930.319764] handle_mm_fault+0x152f/0x3500 [ 1930.320154] ? do_raw_spin_lock+0x121/0x260 [ 1930.320551] ? rwlock_bug.part.0+0x90/0x90 [ 1930.320940] ? __pmd_alloc+0x5e0/0x5e0 [ 1930.321312] __get_user_pages+0x6ec/0x1620 [ 1930.321712] ? follow_page_mask+0x1900/0x1900 [ 1930.322135] ? down_read+0x10f/0x430 [ 1930.322477] ? down_write+0x160/0x160 [ 1930.322836] get_user_pages_unlocked+0x18a/0x690 [ 1930.323274] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1930.323386] FAULT_INJECTION: forcing a failure. [ 1930.323386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1930.323777] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1930.325993] internal_get_user_pages_fast+0x1787/0x25f0 [ 1930.326493] ? pin_user_pages_unlocked+0x80/0x80 [ 1930.326926] ? trace_hardirqs_on+0x5b/0x180 [ 1930.327320] get_user_pages_fast+0x66/0xa0 [ 1930.327713] iov_iter_get_pages+0x297/0xf40 [ 1930.328111] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1930.328564] ? mempool_resize+0x7d0/0x7d0 [ 1930.328949] bio_iov_iter_get_pages+0x22a/0x1200 [ 1930.329383] ? bvec_alloc+0x17e/0x2f0 [ 1930.329730] ? bio_alloc_bioset+0x2a1/0x600 [ 1930.330134] ? bio_add_pc_page+0x100/0x100 [ 1930.330520] ? bvec_alloc+0x270/0x2f0 [ 1930.330865] ? iov_iter_npages+0x1fd/0xa70 [ 1930.331248] ? ext4_iomap_begin+0x1a0/0x700 [ 1930.331648] iomap_dio_bio_actor+0x77a/0xef0 [ 1930.332059] iomap_dio_actor+0x36f/0x560 [ 1930.332431] iomap_apply+0x289/0x810 [ 1930.332768] ? iomap_dio_rw+0x90/0x90 [ 1930.333115] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1930.333633] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1930.334106] ? mark_held_locks+0x9e/0xe0 [ 1930.334477] ? filemap_check_errors+0xa5/0x150 [ 1930.334886] __iomap_dio_rw+0x6cd/0x1110 [ 1930.335250] ? iomap_dio_rw+0x90/0x90 [ 1930.335603] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1930.336021] ? down_read+0x10f/0x430 [ 1930.336354] ? down_write+0x160/0x160 [ 1930.336699] iomap_dio_rw+0x31/0x90 [ 1930.337029] ext4_file_read_iter+0x2c7/0x4c0 [ 1930.337424] new_sync_read+0x424/0x6f0 [ 1930.337782] ? fsnotify+0xf50/0xf50 [ 1930.338107] ? ksys_lseek+0x1b0/0x1b0 [ 1930.338447] ? _cond_resched+0x12/0x80 [ 1930.338796] ? avc_policy_seqno+0x9/0x70 [ 1930.339157] ? selinux_file_permission+0x92/0x520 [ 1930.339591] ? __fget_files+0x296/0x4c0 [ 1930.339955] vfs_read+0x457/0x580 [ 1930.340270] ksys_read+0x12d/0x260 [ 1930.340587] ? vfs_write+0xa70/0xa70 [ 1930.340923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.341386] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.341861] do_syscall_64+0x33/0x40 [ 1930.342192] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.342645] RIP: 0033:0x7f358c9edb19 [ 1930.342978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.344584] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1930.345259] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1930.345903] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1930.346534] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.347169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.347801] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1930.348460] CPU: 1 PID: 11148 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1930.349537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.350822] Call Trace: [ 1930.351238] dump_stack+0x107/0x167 [ 1930.351815] should_fail.cold+0x5/0xa [ 1930.352413] __alloc_pages_nodemask+0x182/0x600 [ 1930.353131] ? add_mm_counter_fast+0x220/0x220 [ 1930.354032] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1930.355023] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1930.355881] ? lock_downgrade+0x6d0/0x6d0 [ 1930.356624] ? mark_held_locks+0x9e/0xe0 [ 1930.357310] alloc_pages_vma+0xbb/0x410 [ 1930.357943] handle_mm_fault+0x152f/0x3500 [ 1930.358589] ? do_raw_spin_lock+0x121/0x260 [ 1930.359245] ? rwlock_bug.part.0+0x90/0x90 [ 1930.359916] ? __pmd_alloc+0x5e0/0x5e0 [ 1930.360544] __get_user_pages+0x6ec/0x1620 [ 1930.361361] ? follow_page_mask+0x1900/0x1900 [ 1930.362137] ? down_read+0x10f/0x430 [ 1930.362762] ? down_write+0x160/0x160 [ 1930.363355] get_user_pages_unlocked+0x18a/0x690 [ 1930.364082] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1930.364901] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1930.365638] internal_get_user_pages_fast+0x1787/0x25f0 [ 1930.366482] ? pin_user_pages_unlocked+0x80/0x80 [ 1930.367209] ? trace_hardirqs_on+0x5b/0x180 [ 1930.367869] get_user_pages_fast+0x66/0xa0 [ 1930.368517] iov_iter_get_pages+0x297/0xf40 [ 1930.369170] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1930.369926] ? mempool_resize+0x7d0/0x7d0 [ 1930.370563] bio_iov_iter_get_pages+0x22a/0x1200 [ 1930.371294] ? bvec_alloc+0x17e/0x2f0 [ 1930.371876] ? bio_alloc_bioset+0x2a1/0x600 [ 1930.372536] ? bio_add_pc_page+0x100/0x100 [ 1930.373169] ? bvec_alloc+0x270/0x2f0 [ 1930.373747] ? iov_iter_npages+0x1fd/0xa70 [ 1930.374387] ? ext4_iomap_begin+0x1a0/0x700 [ 1930.375041] iomap_dio_bio_actor+0x77a/0xef0 [ 1930.375724] iomap_dio_actor+0x36f/0x560 [ 1930.376352] iomap_apply+0x289/0x810 [ 1930.376919] ? iomap_dio_rw+0x90/0x90 [ 1930.377506] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1930.378382] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1930.379185] ? mark_held_locks+0x9e/0xe0 [ 1930.379803] ? filemap_check_errors+0xa5/0x150 [ 1930.380499] __iomap_dio_rw+0x6cd/0x1110 [ 1930.381102] ? iomap_dio_rw+0x90/0x90 [ 1930.381702] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1930.382434] ? down_read+0x10f/0x430 [ 1930.383003] ? down_write+0x160/0x160 [ 1930.383593] iomap_dio_rw+0x31/0x90 15:32:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 26) [ 1930.384154] ext4_file_read_iter+0x2c7/0x4c0 [ 1930.384974] new_sync_read+0x424/0x6f0 [ 1930.385569] ? fsnotify+0xf50/0xf50 [ 1930.386141] ? ksys_lseek+0x1b0/0x1b0 [ 1930.386725] ? _cond_resched+0x12/0x80 [ 1930.387325] ? avc_policy_seqno+0x9/0x70 [ 1930.387947] ? selinux_file_permission+0x92/0x520 [ 1930.388688] ? __fget_files+0x296/0x4c0 [ 1930.389309] vfs_read+0x457/0x580 [ 1930.389864] ksys_read+0x12d/0x260 [ 1930.390414] ? vfs_write+0xa70/0xa70 [ 1930.390989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.391783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.392569] do_syscall_64+0x33/0x40 [ 1930.393137] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.393920] RIP: 0033:0x7f9b83edbb19 [ 1930.394490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.397212] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1930.398369] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1930.399440] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1930.400511] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.401586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.402671] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1930.410164] FAULT_INJECTION: forcing a failure. [ 1930.410164] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.412273] CPU: 1 PID: 11144 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1930.413320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.414591] Call Trace: [ 1930.415001] dump_stack+0x107/0x167 [ 1930.415563] should_fail.cold+0x5/0xa [ 1930.416150] ? create_object.isra.0+0x3a/0xa20 [ 1930.416855] should_failslab+0x5/0x20 [ 1930.417438] kmem_cache_alloc+0x5b/0x310 [ 1930.418065] ? truncate_inode_page+0xd0/0xd0 [ 1930.418747] create_object.isra.0+0x3a/0xa20 [ 1930.419405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1930.420183] kmem_cache_alloc+0x159/0x310 [ 1930.420827] jbd2__journal_start+0x190/0x7e0 [ 1930.421507] __ext4_journal_start_sb+0x214/0x390 [ 1930.422244] ext4_truncate+0x665/0x1160 [ 1930.422864] ? ext4_punch_hole+0x1070/0x1070 [ 1930.423260] FAULT_INJECTION: forcing a failure. [ 1930.423260] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1930.423530] ? down_write_killable+0x180/0x180 [ 1930.425233] ext4_file_write_iter+0x1392/0x18d0 [ 1930.425970] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1930.426675] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1930.427478] new_sync_write+0x42c/0x660 [ 1930.428084] ? new_sync_read+0x6f0/0x6f0 [ 1930.428700] ? ksys_write+0x12d/0x260 [ 1930.429280] ? lock_release+0x680/0x680 [ 1930.429892] ? selinux_file_permission+0x92/0x520 [ 1930.430624] ? __fget_files+0x296/0x4c0 [ 1930.431239] vfs_write+0x747/0xa70 [ 1930.431784] ksys_write+0x12d/0x260 [ 1930.432335] ? __ia32_sys_read+0xb0/0xb0 [ 1930.432956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.433743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.434529] do_syscall_64+0x33/0x40 [ 1930.435094] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.435857] RIP: 0033:0x7fa96a59db19 [ 1930.436422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.439135] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1930.440274] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1930.441342] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1930.442416] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.443485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.444546] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1930.445622] CPU: 0 PID: 11154 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1930.446230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.446933] Call Trace: [ 1930.447164] dump_stack+0x107/0x167 [ 1930.447484] should_fail.cold+0x5/0xa [ 1930.447819] __alloc_pages_nodemask+0x182/0x600 [ 1930.448222] ? add_mm_counter_fast+0x220/0x220 [ 1930.448618] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1930.449137] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1930.449592] ? lock_downgrade+0x6d0/0x6d0 [ 1930.449956] ? mark_held_locks+0x9e/0xe0 [ 1930.450316] alloc_pages_vma+0xbb/0x410 [ 1930.450662] handle_mm_fault+0x152f/0x3500 [ 1930.451037] ? do_raw_spin_lock+0x121/0x260 [ 1930.451412] ? rwlock_bug.part.0+0x90/0x90 [ 1930.451773] ? __pmd_alloc+0x5e0/0x5e0 [ 1930.452121] __get_user_pages+0x6ec/0x1620 [ 1930.452492] ? follow_page_mask+0x1900/0x1900 [ 1930.452875] ? down_read+0x10f/0x430 [ 1930.453197] ? down_write+0x160/0x160 [ 1930.453530] get_user_pages_unlocked+0x18a/0x690 [ 1930.453959] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1930.454492] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1930.455008] internal_get_user_pages_fast+0x1787/0x25f0 [ 1930.455476] ? pin_user_pages_unlocked+0x80/0x80 [ 1930.455887] ? trace_hardirqs_on+0x5b/0x180 [ 1930.456255] get_user_pages_fast+0x66/0xa0 [ 1930.456621] iov_iter_get_pages+0x297/0xf40 [ 1930.456991] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1930.457406] ? mempool_resize+0x7d0/0x7d0 [ 1930.457781] bio_iov_iter_get_pages+0x22a/0x1200 [ 1930.458209] ? bvec_alloc+0x17e/0x2f0 [ 1930.458539] ? bio_alloc_bioset+0x2a1/0x600 [ 1930.458908] ? bio_add_pc_page+0x100/0x100 [ 1930.459276] ? bvec_alloc+0x270/0x2f0 [ 1930.459603] ? iov_iter_npages+0x1fd/0xa70 [ 1930.459970] ? ext4_iomap_begin+0x1a0/0x700 [ 1930.460344] iomap_dio_bio_actor+0x77a/0xef0 [ 1930.460735] iomap_dio_actor+0x36f/0x560 [ 1930.461085] iomap_apply+0x289/0x810 [ 1930.461408] ? iomap_dio_rw+0x90/0x90 [ 1930.461734] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1930.462850] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1930.463769] ? mark_held_locks+0x9e/0xe0 [ 1930.464485] ? filemap_check_errors+0xa5/0x150 [ 1930.465283] __iomap_dio_rw+0x6cd/0x1110 [ 1930.466008] ? iomap_dio_rw+0x90/0x90 [ 1930.466691] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1930.467372] ? down_read+0x10f/0x430 [ 1930.467912] ? down_write+0x160/0x160 [ 1930.468461] iomap_dio_rw+0x31/0x90 [ 1930.468984] ext4_file_read_iter+0x2c7/0x4c0 [ 1930.469616] new_sync_read+0x424/0x6f0 [ 1930.470184] ? fsnotify+0xf50/0xf50 [ 1930.470710] ? ksys_lseek+0x1b0/0x1b0 [ 1930.471259] ? _cond_resched+0x12/0x80 [ 1930.471831] ? avc_policy_seqno+0x9/0x70 [ 1930.472410] ? selinux_file_permission+0x92/0x520 [ 1930.473103] ? __fget_files+0x296/0x4c0 [ 1930.473684] vfs_read+0x457/0x580 [ 1930.474203] ksys_read+0x12d/0x260 [ 1930.474716] ? vfs_write+0xa70/0xa70 [ 1930.475259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.476004] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.476741] do_syscall_64+0x33/0x40 [ 1930.477275] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.478021] RIP: 0033:0x7f1b5a446b19 [ 1930.478555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.481140] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1930.482230] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1930.483245] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1930.484255] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.485273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.486289] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1930.498723] FAULT_INJECTION: forcing a failure. [ 1930.498723] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.500464] CPU: 1 PID: 11155 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1930.501513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.502791] Call Trace: [ 1930.503224] dump_stack+0x107/0x167 [ 1930.503789] should_fail.cold+0x5/0xa [ 1930.504369] ? jbd2__journal_start+0x190/0x7e0 [ 1930.505065] should_failslab+0x5/0x20 [ 1930.505646] kmem_cache_alloc+0x5b/0x310 [ 1930.506288] jbd2__journal_start+0x190/0x7e0 [ 1930.506977] __ext4_journal_start_sb+0x214/0x390 [ 1930.507704] ext4_file_write_iter+0xdbf/0x18d0 [ 1930.508422] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1930.509119] ? kasan_save_stack+0x32/0x40 [ 1930.509770] ? kasan_save_stack+0x1b/0x40 [ 1930.510407] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1930.511189] ? iter_file_splice_write+0x16d/0xc30 [ 1930.511928] ? direct_splice_actor+0x10f/0x170 [ 1930.512627] ? splice_direct_to_actor+0x387/0x980 [ 1930.513361] ? do_splice_direct+0x1c4/0x290 [ 1930.514038] ? vfs_copy_file_range+0x4f8/0x1290 [ 1930.514729] ? __do_sys_copy_file_range+0x193/0x420 [ 1930.515830] do_iter_readv_writev+0x476/0x750 [ 1930.516525] ? new_sync_write+0x660/0x660 [ 1930.517166] ? selinux_file_permission+0x92/0x520 [ 1930.517940] do_iter_write+0x191/0x670 [ 1930.518553] ? quarantine_reduce+0x1ad/0x210 [ 1930.519243] vfs_iter_write+0x70/0xa0 [ 1930.519828] iter_file_splice_write+0x762/0xc30 [ 1930.520562] ? generic_splice_sendpage+0x140/0x140 [ 1930.521330] ? avc_policy_seqno+0x9/0x70 [ 1930.522119] ? selinux_file_permission+0x92/0x520 [ 1930.523053] ? lockdep_init_map_type+0x2c7/0x780 [ 1930.523862] ? generic_splice_sendpage+0x140/0x140 [ 1930.524615] direct_splice_actor+0x10f/0x170 [ 1930.525302] splice_direct_to_actor+0x387/0x980 [ 1930.526041] ? pipe_to_sendpage+0x380/0x380 [ 1930.526714] ? do_splice_to+0x160/0x160 [ 1930.527338] ? security_file_permission+0x24e/0x570 [ 1930.528123] do_splice_direct+0x1c4/0x290 [ 1930.528765] ? splice_direct_to_actor+0x980/0x980 [ 1930.529469] ? selinux_file_permission+0x92/0x520 [ 1930.530211] ? security_file_permission+0x24e/0x570 [ 1930.530999] vfs_copy_file_range+0x4f8/0x1290 [ 1930.531706] ? generic_file_rw_checks+0x240/0x240 [ 1930.532434] ? __fget_files+0x296/0x4c0 [ 1930.533047] __do_sys_copy_file_range+0x193/0x420 [ 1930.533812] ? vfs_copy_file_range+0x1290/0x1290 [ 1930.534564] ? ksys_write+0x1a9/0x260 [ 1930.535161] ? __ia32_sys_read+0xb0/0xb0 [ 1930.535804] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.536574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.537367] do_syscall_64+0x33/0x40 [ 1930.537966] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1930.538763] RIP: 0033:0x7ff8cf480b19 [ 1930.539346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.542141] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1930.543339] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1930.544457] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1930.545579] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1930.546644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.547752] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1930.757074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.757996] print_req_error: 38 callbacks suppressed [ 1930.758015] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.761166] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.761224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.762778] buffer_io_error: 14 callbacks suppressed [ 1930.762790] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1930.763573] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.766938] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.766992] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.768512] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1930.769420] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.771956] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.773542] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1930.773973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.775480] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.777273] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.777332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.778863] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1930.779638] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.782303] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1930.782360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.783891] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1930.784757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.785895] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1930.786697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1930.787663] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1930.789571] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:32:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 16) 15:32:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdc, 0x2, 0x5, 0x7, 0x0, 0x4, 0x300, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb0, 0x2, @perf_bp={&(0x7f0000000200), 0x3}, 0x2, 0x9, 0x8, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x11, r1, 0x0) 15:32:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 40) 15:32:27 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@val={0x0, 0x809b}, @val={0x1, 0x86, 0x32, 0x81, 0x5, 0xa508}, @ipv4=@igmp={{0x49, 0x4, 0x1, 0xe, 0x223, 0x64, 0x0, 0x60, 0x2, 0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x23}, {[@timestamp={0x44, 0x8, 0x5e, 0x0, 0x1, [0xe0]}, @noop, @cipso={0x86, 0x6f, 0x2, [{0x5, 0x7, "82441d2b4d"}, {0x1, 0x12, "6e3b3cc08091370d34b80344642b6427"}, {0x5, 0xe, "59b8fed516dc36f49a8e32c3"}, {0x5, 0x9, "e5e3c2fd02cc88"}, {0x2, 0x6, "73c53bc0"}, {0x7, 0xd, "c6479dabeda58719c84640"}, {0x0, 0x10, "e1991d3af38ddfc2ce6568cb9545"}, {0x7, 0x6, "1c949863"}, {0x1, 0x7, "210596303e"}, {0x0, 0x9, "603f923bd87e35"}]}, @lsrr={0x83, 0xb, 0x23, [@local, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @end, @ssrr={0x89, 0x23, 0xbc, [@rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @local, @multicast2, @rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x1e}]}, @rr={0x7, 0x27, 0xd6, [@multicast2, @dev={0xac, 0x14, 0x14, 0x44}, @dev={0xac, 0x14, 0x14, 0xa}, @local, @multicast2, @empty, @remote, @multicast1, @remote]}, @timestamp_addr={0x44, 0x34, 0xe8, 0x1, 0x0, [{@remote, 0x400}, {@broadcast, 0x8}, {@multicast2, 0xb7}, {@multicast1, 0x3f0db6ae}, {@local, 0x4}, {@broadcast, 0x7ff}]}, @ssrr={0x89, 0xb, 0x96, [@dev={0xac, 0x14, 0x14, 0x3d}, @local]}, @end]}}, {0x12, 0x23, 0x0, @rand_addr=0x64010101, "b35ee5148f55d0f4935706f24db367932ba3a29b51caaecc0c74780346769d3708b7b6ffcef82a59aa8a2e187ca51b55e678b1cdc4ffde55f6be02c4406b1d9008fe3c01663e037a3d9d4cb17d21b65223ffeb5cb22046c6c2ae61aeb169c6cfa85b387da553f21bbfa1cfef0dc5ffdc54c886097a4e3953cca9eccfc960a4f2b844f0e5586115fb0f060b94ec18bc5c9382a95f7c6969961edc507b4160187aeae308a6babec2cda0cd6cc07d03c99d9944f6f75737514f516263829785a8acffc52c9c7532e5402a7a54e1fad87a31aab41a89dcbc336f4dc9039dee15c81aff8ac538b0947a012f2b841cae24dcaac67e01c7ce296b"}}}, 0x231) 15:32:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b7000) 15:32:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 27) 15:32:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 21) 15:32:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 16) [ 1951.752370] FAULT_INJECTION: forcing a failure. [ 1951.752370] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1951.753118] FAULT_INJECTION: forcing a failure. [ 1951.753118] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1951.753493] CPU: 1 PID: 11173 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1951.755816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.756576] Call Trace: [ 1951.756828] dump_stack+0x107/0x167 [ 1951.757166] should_fail.cold+0x5/0xa [ 1951.757519] __alloc_pages_nodemask+0x182/0x600 [ 1951.757948] ? add_mm_counter_fast+0x220/0x220 [ 1951.758374] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1951.758924] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1951.759400] ? lock_downgrade+0x6d0/0x6d0 [ 1951.759780] ? mark_held_locks+0x9e/0xe0 [ 1951.760159] alloc_pages_vma+0xbb/0x410 [ 1951.760527] handle_mm_fault+0x152f/0x3500 [ 1951.760918] ? do_raw_spin_lock+0x121/0x260 [ 1951.761316] ? rwlock_bug.part.0+0x90/0x90 [ 1951.761702] ? __pmd_alloc+0x5e0/0x5e0 [ 1951.762091] __get_user_pages+0x6ec/0x1620 [ 1951.762484] ? follow_page_mask+0x1900/0x1900 [ 1951.762899] ? down_read+0x10f/0x430 [ 1951.763243] ? down_write+0x160/0x160 [ 1951.763604] get_user_pages_unlocked+0x18a/0x690 [ 1951.764037] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1951.764530] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1951.764974] internal_get_user_pages_fast+0x1787/0x25f0 [ 1951.765485] ? pin_user_pages_unlocked+0x80/0x80 [ 1951.765924] ? trace_hardirqs_on+0x5b/0x180 [ 1951.766337] get_user_pages_fast+0x66/0xa0 [ 1951.766729] iov_iter_get_pages+0x297/0xf40 [ 1951.767129] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1951.767580] ? mempool_resize+0x7d0/0x7d0 [ 1951.767968] bio_iov_iter_get_pages+0x22a/0x1200 [ 1951.768405] ? bvec_alloc+0x17e/0x2f0 [ 1951.768756] ? bio_alloc_bioset+0x2a1/0x600 [ 1951.769154] ? bio_add_pc_page+0x100/0x100 [ 1951.769541] ? bvec_alloc+0x270/0x2f0 [ 1951.769893] ? iov_iter_npages+0x1fd/0xa70 [ 1951.770298] ? ext4_iomap_begin+0x1a0/0x700 [ 1951.770698] iomap_dio_bio_actor+0x77a/0xef0 [ 1951.771112] iomap_dio_actor+0x36f/0x560 [ 1951.771490] iomap_apply+0x289/0x810 [ 1951.771831] ? iomap_dio_rw+0x90/0x90 [ 1951.772183] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1951.772710] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1951.773190] ? mark_held_locks+0x9e/0xe0 [ 1951.773567] ? filemap_check_errors+0xa5/0x150 [ 1951.773996] __iomap_dio_rw+0x6cd/0x1110 [ 1951.774373] ? iomap_dio_rw+0x90/0x90 [ 1951.774737] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1951.775162] ? down_read+0x10f/0x430 [ 1951.775504] ? down_write+0x160/0x160 [ 1951.775859] iomap_dio_rw+0x31/0x90 [ 1951.776192] ext4_file_read_iter+0x2c7/0x4c0 [ 1951.776597] new_sync_read+0x424/0x6f0 [ 1951.776959] ? fsnotify+0xf50/0xf50 [ 1951.777291] ? ksys_lseek+0x1b0/0x1b0 [ 1951.777643] ? _cond_resched+0x12/0x80 [ 1951.778031] ? avc_policy_seqno+0x9/0x70 [ 1951.778403] ? selinux_file_permission+0x92/0x520 [ 1951.778849] ? __fget_files+0x296/0x4c0 [ 1951.779218] vfs_read+0x457/0x580 [ 1951.779540] ksys_read+0x12d/0x260 [ 1951.779864] ? vfs_write+0xa70/0xa70 [ 1951.780210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.780684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.781153] do_syscall_64+0x33/0x40 [ 1951.781493] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1951.781962] RIP: 0033:0x7f9b83edbb19 [ 1951.782314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.783963] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1951.784658] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1951.785302] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1951.785948] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.786601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1951.787244] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 [ 1951.787916] CPU: 0 PID: 11169 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1951.788223] FAULT_INJECTION: forcing a failure. [ 1951.788223] name failslab, interval 1, probability 0, space 0, times 0 [ 1951.788951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.788959] Call Trace: [ 1951.788990] dump_stack+0x107/0x167 [ 1951.792083] should_fail.cold+0x5/0xa [ 1951.792664] __alloc_pages_nodemask+0x182/0x600 [ 1951.793352] ? add_mm_counter_fast+0x220/0x220 [ 1951.794041] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1951.794924] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1951.795707] ? lock_downgrade+0x6d0/0x6d0 [ 1951.796316] ? mark_held_locks+0x9e/0xe0 [ 1951.796932] alloc_pages_vma+0xbb/0x410 [ 1951.797526] handle_mm_fault+0x152f/0x3500 [ 1951.798173] ? do_raw_spin_lock+0x121/0x260 [ 1951.798812] ? rwlock_bug.part.0+0x90/0x90 [ 1951.799448] ? __pmd_alloc+0x5e0/0x5e0 [ 1951.800054] __get_user_pages+0x6ec/0x1620 [ 1951.800702] ? follow_page_mask+0x1900/0x1900 [ 1951.801370] ? down_read+0x10f/0x430 [ 1951.801924] ? down_write+0x160/0x160 [ 1951.802504] get_user_pages_unlocked+0x18a/0x690 [ 1951.803218] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1951.804017] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1951.804737] internal_get_user_pages_fast+0x1787/0x25f0 [ 1951.805547] ? pin_user_pages_unlocked+0x80/0x80 [ 1951.806272] ? trace_hardirqs_on+0x5b/0x180 [ 1951.806918] get_user_pages_fast+0x66/0xa0 [ 1951.807554] iov_iter_get_pages+0x297/0xf40 [ 1951.808196] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1951.808931] ? mempool_resize+0x7d0/0x7d0 [ 1951.809555] bio_iov_iter_get_pages+0x22a/0x1200 [ 1951.810282] ? bvec_alloc+0x17e/0x2f0 [ 1951.810852] ? bio_alloc_bioset+0x2a1/0x600 [ 1951.811499] ? bio_add_pc_page+0x100/0x100 [ 1951.812126] ? bvec_alloc+0x270/0x2f0 [ 1951.812703] ? iov_iter_npages+0x1fd/0xa70 [ 1951.813328] ? ext4_iomap_begin+0x1a0/0x700 [ 1951.813985] iomap_dio_bio_actor+0x77a/0xef0 [ 1951.814658] iomap_dio_actor+0x36f/0x560 [ 1951.815278] iomap_apply+0x289/0x810 [ 1951.815833] ? iomap_dio_rw+0x90/0x90 [ 1951.816409] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1951.817264] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1951.818068] ? mark_held_locks+0x9e/0xe0 [ 1951.818681] ? filemap_check_errors+0xa5/0x150 [ 1951.819373] __iomap_dio_rw+0x6cd/0x1110 [ 1951.819971] ? iomap_dio_rw+0x90/0x90 [ 1951.820565] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1951.821250] ? down_read+0x10f/0x430 [ 1951.821810] ? down_write+0x160/0x160 [ 1951.822389] iomap_dio_rw+0x31/0x90 [ 1951.822934] ext4_file_read_iter+0x2c7/0x4c0 [ 1951.823589] new_sync_read+0x424/0x6f0 [ 1951.824173] ? fsnotify+0xf50/0xf50 [ 1951.824714] ? ksys_lseek+0x1b0/0x1b0 [ 1951.825290] ? _cond_resched+0x12/0x80 [ 1951.825870] ? avc_policy_seqno+0x9/0x70 [ 1951.826484] ? selinux_file_permission+0x92/0x520 [ 1951.827201] ? __fget_files+0x296/0x4c0 [ 1951.827811] vfs_read+0x457/0x580 [ 1951.828334] ksys_read+0x12d/0x260 [ 1951.828866] ? vfs_write+0xa70/0xa70 [ 1951.829424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.830212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.830976] do_syscall_64+0x33/0x40 [ 1951.831539] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1951.832293] RIP: 0033:0x7f1b5a446b19 [ 1951.832854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.835534] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1951.836672] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1951.837715] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1951.838765] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.839803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1951.840848] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1951.841914] CPU: 1 PID: 11168 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1951.842541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.843266] Call Trace: [ 1951.843502] dump_stack+0x107/0x167 [ 1951.843700] FAULT_INJECTION: forcing a failure. [ 1951.843700] name failslab, interval 1, probability 0, space 0, times 0 [ 1951.843827] should_fail.cold+0x5/0xa [ 1951.843839] ? create_object.isra.0+0x3a/0xa20 [ 1951.843852] should_failslab+0x5/0x20 [ 1951.843863] kmem_cache_alloc+0x5b/0x310 [ 1951.843879] create_object.isra.0+0x3a/0xa20 [ 1951.843891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1951.843906] kmem_cache_alloc+0x159/0x310 [ 1951.843922] jbd2__journal_start+0x190/0x7e0 [ 1951.843943] __ext4_journal_start_sb+0x214/0x390 [ 1951.843960] ext4_dirty_inode+0xbc/0x130 [ 1951.843972] ? ext4_setattr+0x2160/0x2160 [ 1951.849816] __mark_inode_dirty+0x492/0xd40 [ 1951.850213] generic_update_time+0x21c/0x370 [ 1951.850604] file_update_time+0x43a/0x520 [ 1951.850975] ? evict_inodes+0x420/0x420 [ 1951.851326] ? down_write_killable+0x180/0x180 [ 1951.851738] file_modified+0x7d/0xa0 [ 1951.852069] ext4_file_write_iter+0x906/0x18d0 [ 1951.852485] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1951.852888] ? kasan_save_stack+0x32/0x40 [ 1951.853251] ? kasan_save_stack+0x1b/0x40 [ 1951.853610] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1951.854057] ? iter_file_splice_write+0x16d/0xc30 [ 1951.854476] ? direct_splice_actor+0x10f/0x170 [ 1951.854877] ? splice_direct_to_actor+0x387/0x980 [ 1951.855295] ? do_splice_direct+0x1c4/0x290 [ 1951.855678] ? vfs_copy_file_range+0x4f8/0x1290 [ 1951.856085] ? __do_sys_copy_file_range+0x193/0x420 [ 1951.856527] do_iter_readv_writev+0x476/0x750 [ 1951.856922] ? new_sync_write+0x660/0x660 [ 1951.857285] ? selinux_file_permission+0x92/0x520 [ 1951.857716] do_iter_write+0x191/0x670 [ 1951.858061] ? trace_hardirqs_on+0x5b/0x180 [ 1951.858441] vfs_iter_write+0x70/0xa0 [ 1951.858777] iter_file_splice_write+0x762/0xc30 [ 1951.859189] ? generic_splice_sendpage+0x140/0x140 [ 1951.859624] ? avc_policy_seqno+0x9/0x70 [ 1951.859976] ? selinux_file_permission+0x92/0x520 [ 1951.860404] ? lockdep_init_map_type+0x2c7/0x780 [ 1951.860815] ? generic_splice_sendpage+0x140/0x140 [ 1951.861247] direct_splice_actor+0x10f/0x170 [ 1951.861629] splice_direct_to_actor+0x387/0x980 [ 1951.862044] ? pipe_to_sendpage+0x380/0x380 [ 1951.862421] ? do_splice_to+0x160/0x160 [ 1951.862773] ? security_file_permission+0x24e/0x570 [ 1951.863213] do_splice_direct+0x1c4/0x290 [ 1951.863577] ? splice_direct_to_actor+0x980/0x980 [ 1951.863993] ? selinux_file_permission+0x92/0x520 [ 1951.864418] ? security_file_permission+0x24e/0x570 [ 1951.864859] vfs_copy_file_range+0x4f8/0x1290 [ 1951.865262] ? generic_file_rw_checks+0x240/0x240 [ 1951.865679] ? __fget_files+0x296/0x4c0 [ 1951.866041] __do_sys_copy_file_range+0x193/0x420 [ 1951.866465] ? vfs_copy_file_range+0x1290/0x1290 [ 1951.866882] ? ksys_write+0x1a9/0x260 [ 1951.867214] ? __ia32_sys_read+0xb0/0xb0 [ 1951.867570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.868024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.868479] do_syscall_64+0x33/0x40 [ 1951.868802] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1951.869251] RIP: 0033:0x7ff8cf480b19 [ 1951.869577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.871163] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1951.871822] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1951.872427] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1951.873041] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1951.873655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1951.874273] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1951.874917] CPU: 0 PID: 11166 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1951.875964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.877196] Call Trace: [ 1951.877598] dump_stack+0x107/0x167 [ 1951.878152] should_fail.cold+0x5/0xa [ 1951.878720] ? __es_insert_extent+0xed1/0x1370 [ 1951.879399] should_failslab+0x5/0x20 [ 1951.879965] kmem_cache_alloc+0x5b/0x310 [ 1951.880577] __es_insert_extent+0xed1/0x1370 [ 1951.881256] ext4_es_insert_extent+0x45d/0xf10 [ 1951.881949] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1951.882598] ? lock_downgrade+0x6d0/0x6d0 [ 1951.883229] ? do_raw_read_unlock+0x3b/0x70 [ 1951.883865] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1951.884563] ext4_map_blocks+0x80b/0x1910 [ 1951.885196] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1951.885855] ? trace_hardirqs_on+0x5b/0x180 [ 1951.886509] ? kmem_cache_alloc+0x2a6/0x310 [ 1951.887160] ext4_writepages+0x19bf/0x3350 [ 1951.887794] ? unwind_next_frame+0x13ef/0x1a90 [ 1951.888480] ? find_held_lock+0x2c/0x110 [ 1951.889115] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1951.889851] ? __is_insn_slot_addr+0x14c/0x290 [ 1951.890546] ? __kernel_text_address+0x9/0x40 [ 1951.891203] ? unwind_get_return_address+0x55/0xa0 [ 1951.891927] ? create_prof_cpu_mask+0x20/0x20 [ 1951.892607] ? stack_trace_save+0x8c/0xc0 [ 1951.893236] ? stack_trace_consume_entry+0x160/0x160 [ 1951.893996] ? kasan_save_stack+0x32/0x40 [ 1951.894617] ? kasan_save_stack+0x1b/0x40 [ 1951.895237] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1951.895990] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1951.896710] do_writepages+0xee/0x2a0 [ 1951.897287] ? page_writeback_cpu_online+0x20/0x20 [ 1951.898017] ? lock_acquire+0x197/0x470 [ 1951.898603] ? create_object.isra.0+0x3ad/0xa20 [ 1951.899295] ? lock_release+0x680/0x680 [ 1951.899882] ? find_held_lock+0x2c/0x110 [ 1951.900494] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1951.901227] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1951.902016] ? mark_held_locks+0x9e/0xe0 [ 1951.902624] ? trace_hardirqs_on+0x5b/0x180 [ 1951.903274] filemap_write_and_wait_range+0x65/0x100 [ 1951.904018] __iomap_dio_rw+0x552/0x1110 [ 1951.904638] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1951.905313] ? ext4_orphan_add+0x253/0x9e0 [ 1951.905935] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1951.906675] ? ext4_empty_dir+0xae0/0xae0 [ 1951.907289] ? jbd2__journal_start+0xf3/0x7e0 [ 1951.907956] iomap_dio_rw+0x31/0x90 [ 1951.908498] ext4_file_write_iter+0xb26/0x18d0 [ 1951.909187] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1951.909861] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1951.910657] new_sync_write+0x42c/0x660 [ 1951.911251] ? new_sync_read+0x6f0/0x6f0 [ 1951.911851] ? ksys_write+0x12d/0x260 [ 1951.912424] ? lock_release+0x680/0x680 [ 1951.913006] ? selinux_file_permission+0x92/0x520 [ 1951.913721] ? __fget_files+0x296/0x4c0 [ 1951.914330] vfs_write+0x747/0xa70 [ 1951.914874] ksys_write+0x12d/0x260 [ 1951.915413] ? __ia32_sys_read+0xb0/0xb0 [ 1951.916017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.916790] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.917550] do_syscall_64+0x33/0x40 [ 1951.918109] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1951.919036] RIP: 0033:0x7fa96a59db19 [ 1951.919580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.922230] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1951.923335] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1951.924367] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1951.925401] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.926447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1951.927484] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1951.931012] FAULT_INJECTION: forcing a failure. [ 1951.931012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1951.932891] CPU: 0 PID: 11170 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1951.933913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.935130] Call Trace: [ 1951.935526] dump_stack+0x107/0x167 [ 1951.936070] should_fail.cold+0x5/0xa [ 1951.936647] __alloc_pages_nodemask+0x182/0x600 [ 1951.937337] ? add_mm_counter_fast+0x220/0x220 [ 1951.938029] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1951.938922] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1951.939706] ? lock_downgrade+0x6d0/0x6d0 [ 1951.940319] ? mark_held_locks+0x9e/0xe0 [ 1951.940932] alloc_pages_vma+0xbb/0x410 [ 1951.941532] handle_mm_fault+0x152f/0x3500 [ 1951.942172] ? do_raw_spin_lock+0x121/0x260 [ 1951.942814] ? rwlock_bug.part.0+0x90/0x90 [ 1951.943439] ? __pmd_alloc+0x5e0/0x5e0 [ 1951.944044] __get_user_pages+0x6ec/0x1620 [ 1951.944686] ? follow_page_mask+0x1900/0x1900 [ 1951.945368] ? down_read+0x10f/0x430 [ 1951.945928] ? down_write+0x160/0x160 [ 1951.946522] get_user_pages_unlocked+0x18a/0x690 [ 1951.947227] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1951.948044] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1951.948758] internal_get_user_pages_fast+0x1787/0x25f0 [ 1951.949589] ? pin_user_pages_unlocked+0x80/0x80 [ 1951.950300] ? trace_hardirqs_on+0x5b/0x180 [ 1951.950957] get_user_pages_fast+0x66/0xa0 [ 1951.951586] iov_iter_get_pages+0x297/0xf40 [ 1951.952254] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1951.952982] ? mempool_resize+0x7d0/0x7d0 [ 1951.953618] bio_iov_iter_get_pages+0x22a/0x1200 [ 1951.954343] ? bvec_alloc+0x17e/0x2f0 [ 1951.954925] ? bio_alloc_bioset+0x2a1/0x600 [ 1951.955561] ? bio_add_pc_page+0x100/0x100 [ 1951.956196] ? bvec_alloc+0x270/0x2f0 [ 1951.956761] ? iov_iter_npages+0x1fd/0xa70 [ 1951.957406] ? ext4_iomap_begin+0x1a0/0x700 [ 1951.958060] iomap_dio_bio_actor+0x77a/0xef0 [ 1951.958740] iomap_dio_actor+0x36f/0x560 [ 1951.959349] iomap_apply+0x289/0x810 [ 1951.959915] ? iomap_dio_rw+0x90/0x90 [ 1951.960487] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1951.961357] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1951.962147] ? mark_held_locks+0x9e/0xe0 [ 1951.962767] ? filemap_check_errors+0xa5/0x150 [ 1951.963450] __iomap_dio_rw+0x6cd/0x1110 [ 1951.964060] ? iomap_dio_rw+0x90/0x90 [ 1951.964644] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1951.965354] ? down_read+0x10f/0x430 [ 1951.965908] ? down_write+0x160/0x160 [ 1951.966501] iomap_dio_rw+0x31/0x90 [ 1951.967051] ext4_file_read_iter+0x2c7/0x4c0 [ 1951.967717] new_sync_read+0x424/0x6f0 [ 1951.968301] ? fsnotify+0xf50/0xf50 [ 1951.968848] ? ksys_lseek+0x1b0/0x1b0 [ 1951.969423] ? _cond_resched+0x12/0x80 [ 1951.970019] ? avc_policy_seqno+0x9/0x70 [ 1951.970620] ? selinux_file_permission+0x92/0x520 [ 1951.971353] ? __fget_files+0x296/0x4c0 [ 1951.971954] vfs_read+0x457/0x580 [ 1951.972490] ksys_read+0x12d/0x260 [ 1951.973020] ? vfs_write+0xa70/0xa70 [ 1951.973592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.974376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.975154] do_syscall_64+0x33/0x40 [ 1951.975704] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1951.976479] RIP: 0033:0x7f358c9edb19 [ 1951.977034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.979771] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1951.980893] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1951.981961] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1951.983043] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.984111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1951.985175] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:32:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x2ac, 0x0, &(0x7f0000000380), 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000140)=0x6, 0xd2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r7 = dup2(r6, r5) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r8, 0x0) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x642a0c54, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000200)="8750a723dc6d3c76af0527112b1c5793896371f2c0bcfca46e9d124f105773ae610c99d240d68842e297bd7e003211f8a06f523454e9fd75c7a252b41b18f9a600d361cf03dea33998f3fedaba4eb84a23fecf6c495630042363c32297ed2d56e82e3ef6787d90e94387809e6f59067f1de8b88236cddf1f0ed7bced519b984e08c946d69086f1c6c6f57ef63703d7890da65cb27080baaefc3e4f5b372a793f301ab098501e588e43cf653d200d17f4357ff1d4706799c6fe16b5d61b4e4809", 0xc0, 0xd5e6}, {&(0x7f00000002c0)="42c5732ed86158df8b949ee3cf7b33acd599fa851295b406364dc8a40f21050d9284398df9974eef6a0ff183", 0x2c, 0xd551}, {&(0x7f0000000300)="e35cea509bd93dd367c6c18c6fedbfc4520d61e0e77914fcb7a532e16f7a9374c023130682be52d04cc3b9d7261b099a8a3e2533f148e3b287cb43ff0e65c12778cd838d3cca1eb4721b15c00ab1eaf0b9ba3119d9b23fa388eaf377aa4bcdcd5d4cd6b2ed4ee174de0483af67", 0x6d, 0x7ff}, {&(0x7f0000000380)="b6b047fda138f69fc313df10b9881d308272595472f94897133465bc0975c71c411ad778ceb234813e272f386ea3ef0878", 0x31, 0x3}, {&(0x7f00000003c0)="caf652602dca1f88b9c7eb1461fdb7de733746c0fddc60dd1a2a641407c529efc0c631b308f5cba1be3b86448e2ac8042b90edfd4503bd1be51857ca70f480c0f89db7eef653b4319c27b51d0db3db09677a6816a08e5922d06a69c934b2190a61b4124bb01cf27f0e4d8f72fde68fe2b8ba0320fc9d041533", 0x79, 0x10001}, {&(0x7f0000000440)="f6d9fb16b30fc89edee81aaab7be0ba5b15168f02cef87661b9414fb8dcb7b5912ea13660c0d6da30ae1faf9819202921396276d8f89b867b5b4074a0b34af3ebf1d08d2575becf3c3ef5bf65dc925d3c316cf3d7e2dc9742e482fb231970e164834f9b7fde5d3d426756c6ca0496b7504689aacaf5f103f", 0x78, 0x6}], 0x4048, &(0x7f0000000580)={[{}, {@shortname_mixed}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x64, 0x36, 0x64, 0x34, 0x30, 0x38, 0x61], 0x2d, [0x64, 0x35, 0x37, 0x66], 0x2d, [0x33, 0x34, 0x36, 0x31], 0x2d, [0x35, 0x30, 0x39, 0x37], 0x2d, [0x38, 0x32, 0x63, 0x34, 0x35, 0x62, 0x65, 0x38]}}}, {@uid_gt={'uid>', r8}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@appraise}, {@dont_hash}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '-]&'}}, {@dont_hash}]}) r9 = openat(r5, &(0x7f00000000c0)='./file1\x00', 0x20e5c2, 0x0) sendfile(r9, r7, 0x0, 0x7ffffff9) 15:32:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 17) [ 1952.003943] FAULT_INJECTION: forcing a failure. [ 1952.003943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1952.006525] CPU: 0 PID: 11181 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1952.007559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.008911] Call Trace: [ 1952.009313] dump_stack+0x107/0x167 [ 1952.009857] should_fail.cold+0x5/0xa [ 1952.010443] __alloc_pages_nodemask+0x182/0x600 [ 1952.011129] ? add_mm_counter_fast+0x220/0x220 [ 1952.011814] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1952.012701] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1952.013479] ? lock_downgrade+0x6d0/0x6d0 [ 1952.014101] ? mark_held_locks+0x9e/0xe0 [ 1952.014714] alloc_pages_vma+0xbb/0x410 [ 1952.015307] handle_mm_fault+0x152f/0x3500 [ 1952.015941] ? do_raw_spin_lock+0x121/0x260 [ 1952.016576] ? rwlock_bug.part.0+0x90/0x90 [ 1952.017209] ? __pmd_alloc+0x5e0/0x5e0 [ 1952.017810] __get_user_pages+0x6ec/0x1620 [ 1952.018470] ? follow_page_mask+0x1900/0x1900 [ 1952.019132] ? down_read+0x10f/0x430 [ 1952.019691] ? down_write+0x160/0x160 [ 1952.020260] get_user_pages_unlocked+0x18a/0x690 [ 1952.020971] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1952.021763] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1952.022496] internal_get_user_pages_fast+0x1787/0x25f0 [ 1952.023308] ? pin_user_pages_unlocked+0x80/0x80 [ 1952.024015] ? trace_hardirqs_on+0x5b/0x180 [ 1952.024660] get_user_pages_fast+0x66/0xa0 [ 1952.025282] iov_iter_get_pages+0x297/0xf40 [ 1952.025933] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1952.026664] ? mempool_resize+0x7d0/0x7d0 [ 1952.027300] bio_iov_iter_get_pages+0x22a/0x1200 [ 1952.028008] ? bvec_alloc+0x17e/0x2f0 [ 1952.028580] ? bio_alloc_bioset+0x2a1/0x600 [ 1952.029216] ? bio_add_pc_page+0x100/0x100 [ 1952.029847] ? bvec_alloc+0x270/0x2f0 [ 1952.030425] ? iov_iter_npages+0x1fd/0xa70 [ 1952.031059] ? ext4_iomap_begin+0x1a0/0x700 [ 1952.031699] iomap_dio_bio_actor+0x77a/0xef0 [ 1952.032373] iomap_dio_actor+0x36f/0x560 [ 1952.032981] iomap_apply+0x289/0x810 [ 1952.033550] ? iomap_dio_rw+0x90/0x90 [ 1952.034124] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1952.034984] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1952.035762] ? mark_held_locks+0x9e/0xe0 [ 1952.036383] ? filemap_check_errors+0xa5/0x150 [ 1952.037063] __iomap_dio_rw+0x6cd/0x1110 [ 1952.037672] ? iomap_dio_rw+0x90/0x90 [ 1952.038259] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1952.038955] ? down_read+0x10f/0x430 [ 1952.039507] ? down_write+0x160/0x160 [ 1952.040086] iomap_dio_rw+0x31/0x90 [ 1952.040625] ext4_file_read_iter+0x2c7/0x4c0 [ 1952.041289] new_sync_read+0x424/0x6f0 [ 1952.041859] ? fsnotify+0xf50/0xf50 [ 1952.042412] ? ksys_lseek+0x1b0/0x1b0 [ 1952.042976] ? _cond_resched+0x12/0x80 [ 1952.043545] ? avc_policy_seqno+0x9/0x70 [ 1952.044142] ? selinux_file_permission+0x92/0x520 [ 1952.044853] ? __fget_files+0x296/0x4c0 [ 1952.045449] vfs_read+0x457/0x580 [ 1952.045967] ksys_read+0x12d/0x260 [ 1952.046500] ? vfs_write+0xa70/0xa70 [ 1952.047054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1952.047820] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.048588] do_syscall_64+0x33/0x40 [ 1952.049137] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1952.049906] RIP: 0033:0x7f9b83edbb19 [ 1952.050458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.053162] RSP: 002b:00007f9b81451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1952.054280] RAX: ffffffffffffffda RBX: 00007f9b83feef60 RCX: 00007f9b83edbb19 [ 1952.055336] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1952.056394] RBP: 00007f9b814511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.057450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.058507] R13: 00007ffd5912369f R14: 00007f9b81451300 R15: 0000000000022000 15:32:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 41) 15:32:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1da688) 15:32:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') close_range(0xffffffffffffffff, r0, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(0x0, &(0x7f0000000180)='attr/keycreate\x00') timer_create(0x4, &(0x7f0000000000)={0x0, 0xb, 0x0, @tid=r3}, &(0x7f00000002c0)=0x0) timer_create(0x7, &(0x7f0000000100)={0x0, 0x32, 0x4}, &(0x7f0000000140)) signalfd4(r1, &(0x7f0000000240)={[0x2]}, 0x8, 0x180400) timer_settime(r4, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000119c010d00006f008c000000fdffffff"], 0x14}}, 0x0) read(r5, &(0x7f0000000080)=""/65, 0x41) timer_gettime(0x0, &(0x7f0000000340)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000014c0)=ANY=[@ANYBLOB="0165bb5f5e4ec7ede6a600a340f4ad79848ad6a0210bf41eaa391ead2f8cf373fbc5fc85b3648fbfd8147c09632b9e3dd1600f00afb9b732bb560a07d16cc79c05db671be6bba0a4c463f96c302c0935291b6d38aa01d89a5fe89b8b6b3504241049e2b4b2c2590a002f15ac3aa5e34dcb4df5a1fdf05c814c628433fe367f0e7790f14e9380d1afce8698e2b46ca4b355b45abbdd880adfd7d1e182a83b7d9368306865b3d29acb00930f2ef54506a47ed91431a0c11fc2c17e07bb4fa39667fb5fa2", @ANYRES32=r1, @ANYRES32, @ANYBLOB="000000002a2f66696c653000b053cd05991e97da7b253b70a3b796342bae691468b36e0cb6e2fb75c96120832948a7c3c9242917c5df05c940b9c494e122b74686a8ee40080bfae21e47cd52e9d5f663295c7cac50dca310f5b8e9474aa4b6da08895a0d6d50eedc0228"]) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1952.242621] FAULT_INJECTION: forcing a failure. [ 1952.242621] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.243640] CPU: 1 PID: 11187 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1952.244204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.244875] Call Trace: [ 1952.245100] dump_stack+0x107/0x167 [ 1952.245406] should_fail.cold+0x5/0xa [ 1952.245723] ? __iomap_dio_rw+0x1ee/0x1110 [ 1952.246088] should_failslab+0x5/0x20 [ 1952.246407] kmem_cache_alloc_trace+0x55/0x320 [ 1952.246785] __iomap_dio_rw+0x1ee/0x1110 [ 1952.247128] ? jbd2_journal_stop+0x188/0xdc0 [ 1952.247490] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1952.247862] ? ext4_orphan_add+0x253/0x9e0 [ 1952.248207] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1952.248609] ? ext4_empty_dir+0xae0/0xae0 [ 1952.248948] ? jbd2__journal_start+0xf3/0x7e0 [ 1952.249323] iomap_dio_rw+0x31/0x90 [ 1952.249624] ext4_file_write_iter+0xb26/0x18d0 [ 1952.250009] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1952.250383] ? kasan_save_stack+0x32/0x40 [ 1952.250709] ? kasan_save_stack+0x1b/0x40 [ 1952.251034] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1952.251450] ? iter_file_splice_write+0x16d/0xc30 [ 1952.251847] ? direct_splice_actor+0x10f/0x170 [ 1952.252221] ? splice_direct_to_actor+0x387/0x980 [ 1952.252614] ? do_splice_direct+0x1c4/0x290 [ 1952.252971] ? vfs_copy_file_range+0x4f8/0x1290 [ 1952.253357] ? __do_sys_copy_file_range+0x193/0x420 [ 1952.253766] do_iter_readv_writev+0x476/0x750 [ 1952.254151] ? new_sync_write+0x660/0x660 [ 1952.254490] ? selinux_file_permission+0x92/0x520 [ 1952.254902] do_iter_write+0x191/0x670 [ 1952.255226] ? trace_hardirqs_on+0x5b/0x180 [ 1952.255595] vfs_iter_write+0x70/0xa0 [ 1952.255912] iter_file_splice_write+0x762/0xc30 [ 1952.256312] ? generic_splice_sendpage+0x140/0x140 [ 1952.256712] ? avc_policy_seqno+0x9/0x70 [ 1952.257049] ? selinux_file_permission+0x92/0x520 [ 1952.257448] ? lockdep_init_map_type+0x2c7/0x780 [ 1952.257844] ? generic_splice_sendpage+0x140/0x140 [ 1952.258263] direct_splice_actor+0x10f/0x170 [ 1952.258628] splice_direct_to_actor+0x387/0x980 [ 1952.259014] ? pipe_to_sendpage+0x380/0x380 [ 1952.259373] ? do_splice_to+0x160/0x160 [ 1952.259705] ? security_file_permission+0x24e/0x570 [ 1952.260120] do_splice_direct+0x1c4/0x290 [ 1952.260465] ? splice_direct_to_actor+0x980/0x980 [ 1952.260854] ? selinux_file_permission+0x92/0x520 [ 1952.261259] ? security_file_permission+0x24e/0x570 [ 1952.261674] vfs_copy_file_range+0x4f8/0x1290 [ 1952.262111] ? generic_file_rw_checks+0x240/0x240 [ 1952.262612] ? __fget_files+0x296/0x4c0 [ 1952.262950] __do_sys_copy_file_range+0x193/0x420 [ 1952.263349] ? vfs_copy_file_range+0x1290/0x1290 [ 1952.263744] ? ksys_write+0x1a9/0x260 [ 1952.264057] ? __ia32_sys_read+0xb0/0xb0 [ 1952.264392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1952.264820] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.265248] do_syscall_64+0x33/0x40 [ 1952.265555] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1952.265980] RIP: 0033:0x7ff8cf480b19 [ 1952.266294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.267799] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1952.268415] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1952.268984] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1952.269561] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1952.270160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.270736] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1952.299405] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39953 sclass=netlink_route_socket pid=11195 comm=syz-executor.7 15:32:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 28) 15:32:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 18) 15:32:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x201b4000) 15:32:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 17) [ 1952.375097] FAULT_INJECTION: forcing a failure. [ 1952.375097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1952.376200] CPU: 1 PID: 11200 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1952.376774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.377473] Call Trace: [ 1952.377692] dump_stack+0x107/0x167 [ 1952.377992] should_fail.cold+0x5/0xa [ 1952.378337] __alloc_pages_nodemask+0x182/0x600 [ 1952.378717] ? add_mm_counter_fast+0x220/0x220 [ 1952.379095] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1952.379585] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1952.380009] ? lock_downgrade+0x6d0/0x6d0 [ 1952.380347] ? mark_held_locks+0x9e/0xe0 [ 1952.380685] alloc_pages_vma+0xbb/0x410 [ 1952.381011] handle_mm_fault+0x152f/0x3500 [ 1952.381361] ? do_raw_spin_lock+0x121/0x260 [ 1952.381711] ? rwlock_bug.part.0+0x90/0x90 [ 1952.382065] ? __pmd_alloc+0x5e0/0x5e0 [ 1952.382400] __get_user_pages+0x6ec/0x1620 [ 1952.382754] ? follow_page_mask+0x1900/0x1900 [ 1952.383122] ? down_read+0x10f/0x430 [ 1952.383434] ? down_write+0x160/0x160 [ 1952.383754] get_user_pages_unlocked+0x18a/0x690 [ 1952.384147] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1952.384587] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1952.384983] internal_get_user_pages_fast+0x1787/0x25f0 [ 1952.385432] ? pin_user_pages_unlocked+0x80/0x80 [ 1952.385821] ? trace_hardirqs_on+0x5b/0x180 [ 1952.386189] get_user_pages_fast+0x66/0xa0 [ 1952.386538] iov_iter_get_pages+0x297/0xf40 [ 1952.386895] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1952.387302] ? mempool_resize+0x7d0/0x7d0 [ 1952.387643] bio_iov_iter_get_pages+0x22a/0x1200 [ 1952.388031] ? bvec_alloc+0x17e/0x2f0 [ 1952.388344] ? bio_alloc_bioset+0x2a1/0x600 [ 1952.388700] ? bio_add_pc_page+0x100/0x100 [ 1952.389049] ? bvec_alloc+0x270/0x2f0 [ 1952.389367] ? iov_iter_npages+0x1fd/0xa70 [ 1952.389710] ? ext4_iomap_begin+0x1a0/0x700 [ 1952.390079] iomap_dio_bio_actor+0x77a/0xef0 [ 1952.390449] iomap_dio_actor+0x36f/0x560 [ 1952.390788] iomap_apply+0x289/0x810 [ 1952.391096] ? iomap_dio_rw+0x90/0x90 [ 1952.391409] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1952.391888] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1952.392325] ? mark_held_locks+0x9e/0xe0 [ 1952.392666] ? filemap_check_errors+0xa5/0x150 [ 1952.393047] __iomap_dio_rw+0x6cd/0x1110 [ 1952.393383] ? iomap_dio_rw+0x90/0x90 [ 1952.393703] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1952.394090] ? down_read+0x10f/0x430 [ 1952.394401] ? down_write+0x160/0x160 [ 1952.394719] iomap_dio_rw+0x31/0x90 [ 1952.395019] ext4_file_read_iter+0x2c7/0x4c0 [ 1952.395381] new_sync_read+0x424/0x6f0 [ 1952.395701] ? fsnotify+0xf50/0xf50 [ 1952.396002] ? ksys_lseek+0x1b0/0x1b0 [ 1952.396316] ? _cond_resched+0x12/0x80 [ 1952.396636] ? avc_policy_seqno+0x9/0x70 [ 1952.396973] ? selinux_file_permission+0x92/0x520 [ 1952.397376] ? __fget_files+0x296/0x4c0 [ 1952.397706] vfs_read+0x457/0x580 [ 1952.397999] ksys_read+0x12d/0x260 [ 1952.398306] ? vfs_write+0xa70/0xa70 [ 1952.398619] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1952.399046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.399471] do_syscall_64+0x33/0x40 [ 1952.399774] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1952.400198] RIP: 0033:0x7f1b5a446b19 [ 1952.400502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.400761] FAULT_INJECTION: forcing a failure. [ 1952.400761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1952.401987] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1952.402001] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1952.402007] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1952.402022] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.402028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.402035] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1952.410495] CPU: 0 PID: 11204 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1952.411524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.412735] Call Trace: [ 1952.413156] dump_stack+0x107/0x167 [ 1952.413702] should_fail.cold+0x5/0xa [ 1952.414291] __alloc_pages_nodemask+0x182/0x600 [ 1952.414984] ? add_mm_counter_fast+0x220/0x220 [ 1952.415655] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1952.416552] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1952.417335] ? lock_downgrade+0x6d0/0x6d0 [ 1952.417959] ? mark_held_locks+0x9e/0xe0 [ 1952.418568] alloc_pages_vma+0xbb/0x410 [ 1952.419167] handle_mm_fault+0x152f/0x3500 [ 1952.419791] ? do_raw_spin_lock+0x121/0x260 [ 1952.420438] ? rwlock_bug.part.0+0x90/0x90 [ 1952.421062] ? __pmd_alloc+0x5e0/0x5e0 [ 1952.421665] __get_user_pages+0x6ec/0x1620 [ 1952.422312] ? follow_page_mask+0x1900/0x1900 [ 1952.422980] ? down_read+0x10f/0x430 [ 1952.423534] ? down_write+0x160/0x160 [ 1952.424118] get_user_pages_unlocked+0x18a/0x690 [ 1952.424819] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1952.425634] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1952.426355] internal_get_user_pages_fast+0x1787/0x25f0 [ 1952.427179] ? pin_user_pages_unlocked+0x80/0x80 [ 1952.427886] ? trace_hardirqs_on+0x5b/0x180 [ 1952.428540] get_user_pages_fast+0x66/0xa0 [ 1952.429165] iov_iter_get_pages+0x297/0xf40 [ 1952.429822] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1952.430549] ? mempool_resize+0x7d0/0x7d0 [ 1952.431184] bio_iov_iter_get_pages+0x22a/0x1200 [ 1952.431889] ? bvec_alloc+0x17e/0x2f0 [ 1952.432466] ? bio_alloc_bioset+0x2a1/0x600 [ 1952.433101] ? bio_add_pc_page+0x100/0x100 [ 1952.433732] ? bvec_alloc+0x270/0x2f0 [ 1952.434313] ? iov_iter_npages+0x1fd/0xa70 [ 1952.434951] ? ext4_iomap_begin+0x1a0/0x700 [ 1952.435594] iomap_dio_bio_actor+0x77a/0xef0 [ 1952.436270] iomap_dio_actor+0x36f/0x560 [ 1952.436881] iomap_apply+0x289/0x810 [ 1952.437443] ? iomap_dio_rw+0x90/0x90 [ 1952.438006] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1952.438883] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1952.439678] ? mark_held_locks+0x9e/0xe0 [ 1952.440297] ? filemap_check_errors+0xa5/0x150 [ 1952.440979] __iomap_dio_rw+0x6cd/0x1110 [ 1952.441583] ? iomap_dio_rw+0x90/0x90 [ 1952.442171] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1952.442865] ? down_read+0x10f/0x430 [ 1952.443551] ? down_write+0x160/0x160 [ 1952.444275] iomap_dio_rw+0x31/0x90 [ 1952.444827] ext4_file_read_iter+0x2c7/0x4c0 [ 1952.445480] new_sync_read+0x424/0x6f0 [ 1952.446073] ? fsnotify+0xf50/0xf50 [ 1952.446604] ? ksys_lseek+0x1b0/0x1b0 [ 1952.447174] ? _cond_resched+0x12/0x80 [ 1952.447747] ? avc_policy_seqno+0x9/0x70 [ 1952.448358] ? selinux_file_permission+0x92/0x520 [ 1952.449064] ? __fget_files+0x296/0x4c0 [ 1952.449666] vfs_read+0x457/0x580 [ 1952.450203] ksys_read+0x12d/0x260 [ 1952.450730] ? vfs_write+0xa70/0xa70 [ 1952.451286] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1952.452052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.452805] do_syscall_64+0x33/0x40 [ 1952.453350] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1952.454104] RIP: 0033:0x7f358c9edb19 [ 1952.454654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.457295] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1952.458410] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1952.459448] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1952.460481] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.461515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.462547] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1952.833665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.834488] print_req_error: 6 callbacks suppressed [ 1952.834504] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.836662] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.838090] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1952.843396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.844154] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.845619] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.847042] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1952.849217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.850000] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.851465] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.852856] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1952.854547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.855473] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.856911] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.858320] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1952.860117] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.860896] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.862341] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1952.863698] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1952.865459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.866444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.867853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1952.868605] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1952.869646] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1952.870670] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) 15:32:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdc, 0x2, 0x5, 0x7, 0x0, 0x4, 0x300, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb0, 0x2, @perf_bp={&(0x7f0000000200), 0x3}, 0x2, 0x9, 0x8, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x11, r1, 0x0) 15:32:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 42) 15:32:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 22) 15:32:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000540)=0x80, 0x80000) connect$netlink(r1, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r0, 0x0, &(0x7f0000000100)={&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x3, 0x3, 0x3}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000740)="3e2c5fc954694ccf30598409baf2467736ccec01c5490ef6800cf052e1c6279c994ecdcf6985c1cce1ed542f49f3dbb36497b6a7958be9adc4e3931a492a0292747ac6024709c87b2150ce0552b2a07bf237cbb9bb5e482bae0ff523df1e9ee636bca3f934713a0ee73ff51c11022a43", 0x70}, {&(0x7f00000007c0)="28c7f9fe2f72c2dd47dcde611c4eda15279bb2fba259bd2960f9cb7797d1c3e74dad611e897735f85c1b88eb9269e9f5e9e3f459c698e5a30f01f65cc38995f3b96330d61de8becba99e28c81e9e43411bd62492c1675b0dc5c0fa10feccd4e34d1698464fac3777de98d09a0d3f37bd336b51614a1e8b6682fbd51a2997448c582c", 0x82}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="bd96f071d2c1044dcc4b9fca9b6b0b3d9d029b43eb7be9fe62f7227d6ae231ea3b978421bc9365128fd1843c9a6674222966cd05e7569170477d2a1ab5501178de6fd5e970d494bd15fa25ed333c44d56766b924fb4722ae513827a3881d9d725cae5d4cfea47b2da487252ed63288c9264d4246773ed123194c723486061be08895cd1040289fabc112582a8eecf07b8749a891a5ceeeec424b4999407afef5b0a9d5de5faf0debd5ca0d3ac9bade2da01fb547b80f124b710abd062f81e13477cd52e53dcf4af8cd81848bd22a0efc7ebd6dd4fb3a275c0a67ef61809ffbca66f7a8c4f3", 0xe5}, {&(0x7f0000001980)="130cc564eb7a480b2dd0ac39dbc70a83685d27578230a39630ef0c0c95033505dbe7fce7c5ba3eceb39ef3f20f8d87de3d558cfd24cc714342b8cb0bf5f19a7fb0bba1cbc46ef6c96641394720efc888c069cd4554e4e1d06ed4e0d088b9803761a4f05f6ef9c92e98f7f02ffbcdddbdb3c9f40510d25e5ec5c195d582e3c065eb8869cf1f760b4da218fa0ca9adb958c7c5e0779f033739f570ad5d45257bee689fafade624a1c7f01adf68454ac2ba547ece9f19ea5d372a8f1fd4e38ddabd71740f48b054f82f", 0xc8}, {&(0x7f0000000040)="4f855e1d992cfb292efd8d16", 0xc}], 0x6, &(0x7f0000001b00)=[{0x70, 0x88, 0xe56, "12d54d0d523d7acf2a1ac8c9ebf71bcd1df892367c368731015818f9dd4c39d2d2a3e4e33d74e5c71272aeb3f5ac336bdb35a647803c2160df588b4e8a29fcda6c7b7bc7480db8f7eb9b32d5bdbabd9860622150808a9a36455d7c"}, {0xc8, 0x10d, 0x5, "34de342236d1921114d9d8998e5b2d3c7df85105fe90b01410594dda1c69bcb6710c3274df86c48869c3f0ff1aaa08539390701b0ffc60610580506be2235c0d05d3b1516046e52739b7a00ebf492a4c027ade1326619fc27695b4d696c26c93b965fdf89d8036c503503cd907d8b47a6c02dc5ebfc59ee4b41a1b063c2bf5981797664ec754de1b2e0bf3008bc121512aff6086573d6d9e34c856f13dfa3e264d3e737cf1e3a8a35e4e7bdc25903d73f258d8e8"}, {0x70, 0x8f, 0xc0a4, "0cfbebedff904f6dd2e915927e0c0a315239cd60051758b0c46c20bda7e8c9b9171ecff64cbbb1f741ad4cdeb9ce4caa4c3a9663513d245d1eeb8c1820597d2e64a13e4bf0a1e31cf6b85594ff28f59c2e7fbd20a65d82e0f850b89d36c67043"}], 0x1a8}, 0x0, 0x20000000}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x2f}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0xf5d, 0x5}, 0xfffffffe) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001e00)=ANY=[@ANYBLOB="6e289eeecf42fd2142a4525e801c3826b50500002a7e68000000000000000026f5ff1d1a97bba1a97f7dd43bbd858734b936fedc6b27b45e67370e719b6a6dd828d7b8ad59538702c9c90297c04cae1bfc7aeed1e0a599eed333630000e1fd870ba3983d977a0f0b130c423620c2e48675076925e2e5e85beb628e507aed6687c849a10a1bfd9806ade60ac6aabcfa4c030d1a714121eaa182f28f671d079f47209e80e782cb8d360bb5c3b5e6b1a9554c2dd3edb2505a000000000000000000", @ANYRESOCT=r3, @ANYRESOCT]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="e38702e62156e0ab4c30279d99695ee5c7d4ce0fbc34f84be9352d9552fda04d98f096def3f1c086e7f3cb0075518055bc5b3c7c2a7e17351ef8bdd1253148506b2062f41cac1ff5cf08c7e84bd1db13f8b05e015ace68ff9b0af9098e2d3e6cd48a40232826c30484241d5c1efe7b1dd95c50954904dbb9ba171b8dbcfb395e79af4315e2fdc0d7487d7f1387ceab9a48692774578a2a84bc40a2d2f9c897a21d3574d93226951da1b5e2ff90d5563a83b3e9cc3fac543b9a3b"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 15:32:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 29) 15:32:43 executing program 5: openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/102400, 0x19000) 15:32:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 18) [ 1967.121971] FAULT_INJECTION: forcing a failure. [ 1967.121971] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.122916] CPU: 0 PID: 11220 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1967.123466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.124135] Call Trace: [ 1967.124360] dump_stack+0x107/0x167 [ 1967.124659] should_fail.cold+0x5/0xa [ 1967.124977] ? ___slab_alloc+0x155/0x700 [ 1967.125310] ? create_object.isra.0+0x3a/0xa20 [ 1967.125685] should_failslab+0x5/0x20 [ 1967.125999] kmem_cache_alloc+0x5b/0x310 [ 1967.126344] create_object.isra.0+0x3a/0xa20 [ 1967.126700] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.127113] kmem_cache_alloc+0x159/0x310 [ 1967.127455] ? mempool_free_pages+0x20/0x20 [ 1967.127806] mempool_alloc+0x148/0x360 [ 1967.128132] ? mempool_resize+0x7d0/0x7d0 [ 1967.128479] ? __test_set_page_writeback+0x160/0xbb0 [ 1967.128678] FAULT_INJECTION: forcing a failure. [ 1967.128678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1967.128898] bio_alloc_bioset+0x36e/0x600 [ 1967.128912] ? bvec_alloc+0x2f0/0x2f0 [ 1967.128924] ? invalid_page_referenced_vma+0x570/0x570 [ 1967.128943] ext4_bio_write_page+0x9ba/0x1390 [ 1967.128965] mpage_submit_page+0x14b/0x260 [ 1967.132472] ext4_writepages+0x1f2e/0x3350 [ 1967.132840] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1967.133241] ? __is_insn_slot_addr+0x14c/0x290 [ 1967.133621] ? __kernel_text_address+0x9/0x40 [ 1967.133988] ? unwind_get_return_address+0x55/0xa0 [ 1967.134396] ? create_prof_cpu_mask+0x20/0x20 [ 1967.134769] ? stack_trace_save+0x8c/0xc0 [ 1967.135106] ? stack_trace_consume_entry+0x160/0x160 [ 1967.135527] ? kasan_save_stack+0x32/0x40 [ 1967.135864] ? kasan_save_stack+0x1b/0x40 [ 1967.136202] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.136618] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1967.137017] do_writepages+0xee/0x2a0 [ 1967.137335] ? page_writeback_cpu_online+0x20/0x20 [ 1967.137738] ? lock_acquire+0x197/0x470 [ 1967.138064] ? create_object.isra.0+0x3ad/0xa20 [ 1967.138451] ? lock_release+0x680/0x680 [ 1967.138774] ? find_held_lock+0x2c/0x110 [ 1967.139108] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1967.139512] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1967.139941] ? mark_held_locks+0x9e/0xe0 [ 1967.140278] ? trace_hardirqs_on+0x5b/0x180 [ 1967.140636] filemap_write_and_wait_range+0x65/0x100 [ 1967.141050] __iomap_dio_rw+0x552/0x1110 [ 1967.141390] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.141760] ? ext4_orphan_add+0x253/0x9e0 [ 1967.142106] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1967.142507] ? ext4_empty_dir+0xae0/0xae0 [ 1967.142847] ? jbd2__journal_start+0xf3/0x7e0 [ 1967.143220] iomap_dio_rw+0x31/0x90 [ 1967.143519] ext4_file_write_iter+0xb26/0x18d0 [ 1967.143901] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1967.144278] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.144710] new_sync_write+0x42c/0x660 [ 1967.145038] ? new_sync_read+0x6f0/0x6f0 [ 1967.145372] ? ksys_write+0x12d/0x260 [ 1967.145685] ? lock_release+0x680/0x680 [ 1967.146012] ? selinux_file_permission+0x92/0x520 [ 1967.146414] ? __fget_files+0x296/0x4c0 [ 1967.146748] vfs_write+0x747/0xa70 [ 1967.147044] ksys_write+0x12d/0x260 [ 1967.147343] ? __ia32_sys_read+0xb0/0xb0 [ 1967.147678] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.148106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.148526] do_syscall_64+0x33/0x40 [ 1967.148830] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.149241] RIP: 0033:0x7fa96a59db19 [ 1967.149546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.151032] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1967.151643] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1967.152217] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1967.152791] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.153361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.153944] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1967.154546] CPU: 1 PID: 11218 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1967.155572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.156782] Call Trace: [ 1967.157187] dump_stack+0x107/0x167 [ 1967.157732] should_fail.cold+0x5/0xa [ 1967.158318] __alloc_pages_nodemask+0x182/0x600 [ 1967.159005] ? add_mm_counter_fast+0x220/0x220 [ 1967.159684] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1967.160575] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1967.161628] ? lock_downgrade+0x6d0/0x6d0 [ 1967.162248] ? mark_held_locks+0x9e/0xe0 [ 1967.162856] alloc_pages_vma+0xbb/0x410 [ 1967.163446] handle_mm_fault+0x152f/0x3500 [ 1967.164074] ? do_raw_spin_lock+0x121/0x260 [ 1967.164783] ? rwlock_bug.part.0+0x90/0x90 [ 1967.165593] ? __pmd_alloc+0x5e0/0x5e0 [ 1967.166311] __get_user_pages+0x6ec/0x1620 [ 1967.166942] ? follow_page_mask+0x1900/0x1900 [ 1967.167607] ? down_read+0x10f/0x430 [ 1967.168162] ? down_write+0x160/0x160 [ 1967.168735] get_user_pages_unlocked+0x18a/0x690 [ 1967.169437] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1967.170241] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1967.170946] internal_get_user_pages_fast+0x1787/0x25f0 [ 1967.171757] ? pin_user_pages_unlocked+0x80/0x80 [ 1967.172458] ? trace_hardirqs_on+0x5b/0x180 [ 1967.173102] get_user_pages_fast+0x66/0xa0 [ 1967.173726] iov_iter_get_pages+0x297/0xf40 [ 1967.174378] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1967.175093] ? mempool_resize+0x7d0/0x7d0 [ 1967.175714] bio_iov_iter_get_pages+0x22a/0x1200 [ 1967.176417] ? bvec_alloc+0x17e/0x2f0 [ 1967.176980] ? bio_alloc_bioset+0x2a1/0x600 [ 1967.177611] ? bio_add_pc_page+0x100/0x100 [ 1967.178242] ? bvec_alloc+0x270/0x2f0 [ 1967.178802] ? iov_iter_npages+0x1fd/0xa70 [ 1967.179420] ? ext4_iomap_begin+0x1a0/0x700 [ 1967.180064] iomap_dio_bio_actor+0x77a/0xef0 [ 1967.180726] iomap_dio_actor+0x36f/0x560 [ 1967.181332] iomap_apply+0x289/0x810 [ 1967.181882] ? iomap_dio_rw+0x90/0x90 [ 1967.182454] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1967.183304] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1967.184083] ? mark_held_locks+0x9e/0xe0 [ 1967.184691] ? filemap_check_errors+0xa5/0x150 [ 1967.185368] __iomap_dio_rw+0x6cd/0x1110 [ 1967.185959] ? iomap_dio_rw+0x90/0x90 [ 1967.186544] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.187225] ? down_read+0x10f/0x430 [ 1967.187773] ? down_write+0x160/0x160 [ 1967.188339] iomap_dio_rw+0x31/0x90 [ 1967.188879] ext4_file_read_iter+0x2c7/0x4c0 [ 1967.189534] new_sync_read+0x424/0x6f0 [ 1967.190108] ? fsnotify+0xf50/0xf50 [ 1967.190658] ? ksys_lseek+0x1b0/0x1b0 [ 1967.191219] ? _cond_resched+0x12/0x80 [ 1967.191795] ? avc_policy_seqno+0x9/0x70 [ 1967.192391] ? selinux_file_permission+0x92/0x520 [ 1967.193110] ? __fget_files+0x296/0x4c0 [ 1967.193707] vfs_read+0x457/0x580 [ 1967.194236] ksys_read+0x12d/0x260 [ 1967.194755] ? vfs_write+0xa70/0xa70 [ 1967.195306] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x100000) [ 1967.196072] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.196975] do_syscall_64+0x33/0x40 [ 1967.197520] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.198278] RIP: 0033:0x7f358c9edb19 [ 1967.198823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.201481] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1967.202601] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1967.203634] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1967.204667] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.205708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.206750] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1967.218218] FAULT_INJECTION: forcing a failure. [ 1967.218218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1967.219978] CPU: 1 PID: 11225 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1967.220995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.222215] Call Trace: [ 1967.222616] dump_stack+0x107/0x167 [ 1967.223157] should_fail.cold+0x5/0xa [ 1967.223723] __alloc_pages_nodemask+0x182/0x600 [ 1967.224408] ? add_mm_counter_fast+0x220/0x220 [ 1967.225185] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1967.226411] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1967.227179] ? lock_downgrade+0x6d0/0x6d0 [ 1967.227789] ? mark_held_locks+0x9e/0xe0 [ 1967.228390] alloc_pages_vma+0xbb/0x410 [ 1967.228977] handle_mm_fault+0x152f/0x3500 [ 1967.229601] ? do_raw_spin_lock+0x121/0x260 [ 1967.230248] ? rwlock_bug.part.0+0x90/0x90 [ 1967.230866] ? __pmd_alloc+0x5e0/0x5e0 [ 1967.231459] __get_user_pages+0x6ec/0x1620 [ 1967.232091] ? follow_page_mask+0x1900/0x1900 [ 1967.232746] ? down_read+0x10f/0x430 [ 1967.233299] ? down_write+0x160/0x160 [ 1967.233869] get_user_pages_unlocked+0x18a/0x690 [ 1967.234575] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1967.235364] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1967.236066] internal_get_user_pages_fast+0x1787/0x25f0 [ 1967.236874] ? pin_user_pages_unlocked+0x80/0x80 [ 1967.237564] ? trace_hardirqs_on+0x5b/0x180 [ 1967.238346] get_user_pages_fast+0x66/0xa0 [ 1967.238970] iov_iter_get_pages+0x297/0xf40 [ 1967.239603] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1967.240320] ? mempool_resize+0x7d0/0x7d0 [ 1967.240932] bio_iov_iter_get_pages+0x22a/0x1200 [ 1967.241625] ? bvec_alloc+0x17e/0x2f0 [ 1967.242185] ? bio_alloc_bioset+0x2a1/0x600 [ 1967.242824] ? bio_add_pc_page+0x100/0x100 [ 1967.243446] ? bvec_alloc+0x270/0x2f0 [ 1967.244009] ? iov_iter_npages+0x1fd/0xa70 [ 1967.244619] ? ext4_iomap_begin+0x1a0/0x700 [ 1967.245258] iomap_dio_bio_actor+0x77a/0xef0 [ 1967.245913] iomap_dio_actor+0x36f/0x560 [ 1967.246518] iomap_apply+0x289/0x810 [ 1967.247059] ? iomap_dio_rw+0x90/0x90 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x115000) [ 1967.247619] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1967.248595] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1967.249373] ? mark_held_locks+0x9e/0xe0 [ 1967.249978] ? filemap_check_errors+0xa5/0x150 [ 1967.250663] __iomap_dio_rw+0x6cd/0x1110 [ 1967.251257] ? iomap_dio_rw+0x90/0x90 [ 1967.251836] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.252515] ? down_read+0x10f/0x430 [ 1967.253065] ? down_write+0x160/0x160 [ 1967.253633] iomap_dio_rw+0x31/0x90 [ 1967.254172] ext4_file_read_iter+0x2c7/0x4c0 [ 1967.254839] new_sync_read+0x424/0x6f0 [ 1967.255415] ? fsnotify+0xf50/0xf50 [ 1967.255950] ? ksys_lseek+0x1b0/0x1b0 [ 1967.256511] ? _cond_resched+0x12/0x80 [ 1967.257089] ? avc_policy_seqno+0x9/0x70 [ 1967.257683] ? selinux_file_permission+0x92/0x520 [ 1967.258400] ? __fget_files+0x296/0x4c0 [ 1967.258996] vfs_read+0x457/0x580 [ 1967.259514] ksys_read+0x12d/0x260 [ 1967.260035] ? vfs_write+0xa70/0xa70 [ 1967.260586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.261349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.262109] do_syscall_64+0x33/0x40 [ 1967.262663] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.263406] RIP: 0033:0x7f1b5a446b19 [ 1967.263951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.266615] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1967.267721] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1967.268761] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1967.270119] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.271187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.272224] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1967.283165] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1967.293129] FAULT_INJECTION: forcing a failure. [ 1967.293129] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.294837] CPU: 1 PID: 11234 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1967.295817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.297009] Call Trace: [ 1967.297395] dump_stack+0x107/0x167 [ 1967.297922] should_fail.cold+0x5/0xa [ 1967.298482] ? __iomap_dio_rw+0x1ee/0x1110 [ 1967.299097] should_failslab+0x5/0x20 [ 1967.299646] kmem_cache_alloc_trace+0x55/0x320 [ 1967.300315] __iomap_dio_rw+0x1ee/0x1110 [ 1967.300910] ? jbd2_journal_stop+0x188/0xdc0 [ 1967.301555] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.302240] ? ext4_orphan_add+0x253/0x9e0 15:32:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 23) [ 1967.302849] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1967.303695] ? ext4_empty_dir+0xae0/0xae0 [ 1967.304283] ? jbd2__journal_start+0xf3/0x7e0 [ 1967.304938] iomap_dio_rw+0x31/0x90 [ 1967.305463] ext4_file_write_iter+0xb26/0x18d0 [ 1967.306138] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1967.306811] ? kasan_save_stack+0x32/0x40 [ 1967.307410] ? kasan_save_stack+0x1b/0x40 [ 1967.308020] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.308737] ? iter_file_splice_write+0x16d/0xc30 [ 1967.309443] ? direct_splice_actor+0x10f/0x170 [ 1967.310092] ? splice_direct_to_actor+0x387/0x980 [ 1967.310800] ? do_splice_direct+0x1c4/0x290 [ 1967.311415] ? vfs_copy_file_range+0x4f8/0x1290 [ 1967.312092] ? __do_sys_copy_file_range+0x193/0x420 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b000a) [ 1967.312810] do_iter_readv_writev+0x476/0x750 [ 1967.313555] ? new_sync_write+0x660/0x660 [ 1967.314155] ? selinux_file_permission+0x92/0x520 [ 1967.314876] do_iter_write+0x191/0x670 [ 1967.315444] ? trace_hardirqs_on+0x5b/0x180 [ 1967.316071] vfs_iter_write+0x70/0xa0 [ 1967.316637] iter_file_splice_write+0x762/0xc30 [ 1967.317324] ? generic_splice_sendpage+0x140/0x140 [ 1967.318048] ? avc_policy_seqno+0x9/0x70 [ 1967.318783] ? selinux_file_permission+0x92/0x520 [ 1967.319677] ? lockdep_init_map_type+0x2c7/0x780 [ 1967.320354] ? generic_splice_sendpage+0x140/0x140 [ 1967.321066] direct_splice_actor+0x10f/0x170 [ 1967.321690] splice_direct_to_actor+0x387/0x980 [ 1967.322387] ? pipe_to_sendpage+0x380/0x380 [ 1967.323006] ? do_splice_to+0x160/0x160 [ 1967.323590] ? security_file_permission+0x24e/0x570 [ 1967.324312] do_splice_direct+0x1c4/0x290 [ 1967.324919] ? splice_direct_to_actor+0x980/0x980 [ 1967.325602] ? selinux_file_permission+0x92/0x520 [ 1967.326316] ? security_file_permission+0x24e/0x570 [ 1967.327040] vfs_copy_file_range+0x4f8/0x1290 [ 1967.327702] ? generic_file_rw_checks+0x240/0x240 [ 1967.328389] ? __fget_files+0x296/0x4c0 [ 1967.328988] __do_sys_copy_file_range+0x193/0x420 [ 1967.329680] ? vfs_copy_file_range+0x1290/0x1290 [ 1967.330379] ? ksys_write+0x1a9/0x260 [ 1967.330936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.331697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.332434] do_syscall_64+0x33/0x40 [ 1967.332849] FAULT_INJECTION: forcing a failure. [ 1967.332849] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.332983] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.334631] RIP: 0033:0x7ff8cf480b19 [ 1967.335166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.337786] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1967.338874] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1967.339897] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1967.340920] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1967.341942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.342973] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1967.344027] CPU: 0 PID: 11238 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1967.344586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.345253] Call Trace: [ 1967.345483] dump_stack+0x107/0x167 [ 1967.345786] should_fail.cold+0x5/0xa [ 1967.346104] ? mempool_alloc+0x148/0x360 [ 1967.346438] ? mempool_free_pages+0x20/0x20 [ 1967.346781] should_failslab+0x5/0x20 [ 1967.347107] kmem_cache_alloc+0x5b/0x310 [ 1967.347433] ? mempool_free_pages+0x20/0x20 [ 1967.347787] mempool_alloc+0x148/0x360 [ 1967.348103] ? mempool_resize+0x7d0/0x7d0 [ 1967.348453] ? __test_set_page_writeback+0x160/0xbb0 [ 1967.348864] bio_alloc_bioset+0x36e/0x600 [ 1967.349209] ? bvec_alloc+0x2f0/0x2f0 [ 1967.349514] ? invalid_page_referenced_vma+0x570/0x570 [ 1967.349955] ext4_bio_write_page+0x9ba/0x1390 [ 1967.350332] mpage_submit_page+0x14b/0x260 [ 1967.350685] ext4_writepages+0x1f2e/0x3350 [ 1967.351049] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1967.351464] ? __is_insn_slot_addr+0x14c/0x290 [ 1967.351836] ? __kernel_text_address+0x9/0x40 [ 1967.352216] ? unwind_get_return_address+0x55/0xa0 [ 1967.352606] ? create_prof_cpu_mask+0x20/0x20 [ 1967.352989] ? stack_trace_save+0x8c/0xc0 [ 1967.353322] ? stack_trace_consume_entry+0x160/0x160 [ 1967.353753] ? kasan_save_stack+0x32/0x40 [ 1967.354084] ? kasan_save_stack+0x1b/0x40 [ 1967.354437] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.354843] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1967.355259] do_writepages+0xee/0x2a0 [ 1967.355562] ? page_writeback_cpu_online+0x20/0x20 [ 1967.355967] ? lock_acquire+0x197/0x470 [ 1967.356285] ? create_object.isra.0+0x3ad/0xa20 [ 1967.356678] ? lock_release+0x680/0x680 [ 1967.356994] ? find_held_lock+0x2c/0x110 [ 1967.357340] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1967.357738] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1967.358179] ? mark_held_locks+0x9e/0xe0 [ 1967.358511] ? trace_hardirqs_on+0x5b/0x180 [ 1967.358871] filemap_write_and_wait_range+0x65/0x100 [ 1967.359271] __iomap_dio_rw+0x552/0x1110 [ 1967.359621] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.359983] ? ext4_orphan_add+0x253/0x9e0 [ 1967.360333] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1967.360729] ? ext4_empty_dir+0xae0/0xae0 [ 1967.361074] ? jbd2__journal_start+0xf3/0x7e0 [ 1967.361436] iomap_dio_rw+0x31/0x90 [ 1967.361742] ext4_file_write_iter+0xb26/0x18d0 [ 1967.362115] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1967.362501] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.362925] new_sync_write+0x42c/0x660 [ 1967.363261] ? new_sync_read+0x6f0/0x6f0 [ 1967.363588] ? ksys_write+0x12d/0x260 [ 1967.363907] ? lock_release+0x680/0x680 [ 1967.364225] ? selinux_file_permission+0x92/0x520 [ 1967.364634] ? __fget_files+0x296/0x4c0 [ 1967.364957] vfs_write+0x747/0xa70 [ 1967.365255] ksys_write+0x12d/0x260 [ 1967.365546] ? __ia32_sys_read+0xb0/0xb0 [ 1967.365882] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.366301] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.366731] do_syscall_64+0x33/0x40 [ 1967.367028] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.367452] RIP: 0033:0x7fa96a59db19 [ 1967.367748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.369274] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1967.369874] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1967.370434] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1967.370994] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.371547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.372104] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:32:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = openat$cgroup_pressure(r0, &(0x7f0000000000)='memory.pressure\x00', 0x2, 0x0) read(r1, &(0x7f00000000c0)=""/102400, 0x19000) 15:32:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 43) 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4002) [ 1967.434214] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. 15:32:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x107101, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) 15:32:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4003) [ 1967.478046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.478549] print_req_error: 6 callbacks suppressed [ 1967.478560] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.480309] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.481149] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1967.495612] FAULT_INJECTION: forcing a failure. [ 1967.495612] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.497307] CPU: 1 PID: 11248 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1967.498323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.499559] Call Trace: [ 1967.500031] dump_stack+0x107/0x167 [ 1967.500573] should_fail.cold+0x5/0xa [ 1967.501136] ? jbd2__journal_start+0x190/0x7e0 [ 1967.501818] should_failslab+0x5/0x20 [ 1967.502386] kmem_cache_alloc+0x5b/0x310 [ 1967.502985] ? __kernel_text_address+0x9/0x40 [ 1967.503641] jbd2__journal_start+0x190/0x7e0 [ 1967.504298] __ext4_journal_start_sb+0x214/0x390 [ 1967.504994] ext4_iomap_begin+0x485/0x700 [ 1967.505619] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1967.506353] ? kasan_save_stack+0x1b/0x40 [ 1967.506964] ? ext4_file_write_iter+0xb26/0x18d0 [ 1967.507659] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1967.508258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.508587] ? splice_direct_to_actor+0x387/0x980 [ 1967.509044] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.509703] ? do_splice_direct+0x1c4/0x290 [ 1967.509724] ? vfs_copy_file_range+0x4f8/0x1290 [ 1967.509749] ? __do_sys_copy_file_range+0x193/0x420 [ 1967.510671] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.511192] ? do_syscall_64+0x33/0x40 [ 1967.511216] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.511589] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1967.512304] iomap_apply+0x164/0x810 [ 1967.512326] ? iomap_dio_rw+0x90/0x90 [ 1967.512350] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1967.515533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.515595] ? mark_held_locks+0x9e/0xe0 [ 1967.515915] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.516442] ? filemap_check_errors+0xa5/0x150 [ 1967.516469] __iomap_dio_rw+0x6cd/0x1110 [ 1967.517023] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.517673] ? iomap_dio_rw+0x90/0x90 [ 1967.518024] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1967.519498] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.520284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.520440] ? ext4_orphan_add+0x253/0x9e0 [ 1967.521739] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.521822] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1967.521846] ? ext4_empty_dir+0xae0/0xae0 [ 1967.522534] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.523305] ? jbd2__journal_start+0xf3/0x7e0 [ 1967.523354] iomap_dio_rw+0x31/0x90 [ 1967.523765] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1967.524354] ext4_file_write_iter+0xb26/0x18d0 [ 1967.524391] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1967.525599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.525858] ? kasan_save_stack+0x32/0x40 [ 1967.525877] ? kasan_save_stack+0x1b/0x40 [ 1967.525901] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.526267] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.527716] ? iter_file_splice_write+0x16d/0xc30 [ 1967.527736] ? direct_splice_actor+0x10f/0x170 [ 1967.528172] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1967.528605] ? splice_direct_to_actor+0x387/0x980 [ 1967.529215] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1967.529829] ? do_splice_direct+0x1c4/0x290 [ 1967.529852] ? vfs_copy_file_range+0x4f8/0x1290 [ 1967.530699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.530951] ? __do_sys_copy_file_range+0x193/0x420 [ 1967.530981] do_iter_readv_writev+0x476/0x750 [ 1967.531716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.531885] ? new_sync_write+0x660/0x660 [ 1967.531908] ? selinux_file_permission+0x92/0x520 [ 1967.532818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.533770] do_iter_write+0x191/0x670 [ 1967.533793] ? trace_hardirqs_on+0x5b/0x180 [ 1967.535362] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1967.536309] vfs_iter_write+0x70/0xa0 [ 1967.536332] iter_file_splice_write+0x762/0xc30 [ 1967.536753] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1967.537815] ? generic_splice_sendpage+0x140/0x140 [ 1967.537843] ? avc_policy_seqno+0x9/0x70 [ 1967.538183] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1967.538841] ? selinux_file_permission+0x92/0x520 [ 1967.538869] ? lockdep_init_map_type+0x2c7/0x780 [ 1967.551435] ? generic_splice_sendpage+0x140/0x140 [ 1967.552154] direct_splice_actor+0x10f/0x170 [ 1967.552793] splice_direct_to_actor+0x387/0x980 [ 1967.553480] ? pipe_to_sendpage+0x380/0x380 [ 1967.554110] ? do_splice_to+0x160/0x160 [ 1967.554703] ? security_file_permission+0x24e/0x570 [ 1967.555435] do_splice_direct+0x1c4/0x290 [ 1967.556049] ? splice_direct_to_actor+0x980/0x980 [ 1967.556741] ? selinux_file_permission+0x92/0x520 [ 1967.557452] ? security_file_permission+0x24e/0x570 [ 1967.558184] vfs_copy_file_range+0x4f8/0x1290 [ 1967.558867] ? generic_file_rw_checks+0x240/0x240 [ 1967.559572] ? __fget_files+0x296/0x4c0 [ 1967.560239] __do_sys_copy_file_range+0x193/0x420 [ 1967.561032] ? vfs_copy_file_range+0x1290/0x1290 [ 1967.561709] ? ksys_write+0x1a9/0x260 [ 1967.562275] ? __ia32_sys_read+0xb0/0xb0 [ 1967.562873] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.563637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.564384] do_syscall_64+0x33/0x40 [ 1967.564928] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.565667] RIP: 0033:0x7ff8cf480b19 [ 1967.566224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.568830] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1967.569955] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1967.571005] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1967.572042] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1967.573089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.574131] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 15:32:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 19) [ 1967.698734] FAULT_INJECTION: forcing a failure. [ 1967.698734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1967.700635] CPU: 1 PID: 11256 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1967.701651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.702868] Call Trace: [ 1967.703270] dump_stack+0x107/0x167 [ 1967.703812] should_fail.cold+0x5/0xa [ 1967.704380] __alloc_pages_nodemask+0x182/0x600 [ 1967.705065] ? add_mm_counter_fast+0x220/0x220 [ 1967.705739] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1967.706633] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1967.707405] ? lock_downgrade+0x6d0/0x6d0 [ 1967.708010] ? mark_held_locks+0x9e/0xe0 [ 1967.708613] alloc_pages_vma+0xbb/0x410 [ 1967.709203] handle_mm_fault+0x152f/0x3500 [ 1967.709830] ? do_raw_spin_lock+0x121/0x260 [ 1967.710479] ? rwlock_bug.part.0+0x90/0x90 [ 1967.711098] ? __pmd_alloc+0x5e0/0x5e0 [ 1967.711698] __get_user_pages+0x6ec/0x1620 [ 1967.712332] ? follow_page_mask+0x1900/0x1900 [ 1967.712993] ? down_read+0x10f/0x430 [ 1967.713544] ? down_write+0x160/0x160 [ 1967.714118] get_user_pages_unlocked+0x18a/0x690 [ 1967.714825] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1967.715625] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1967.716330] internal_get_user_pages_fast+0x1787/0x25f0 [ 1967.717142] ? pin_user_pages_unlocked+0x80/0x80 [ 1967.717839] ? trace_hardirqs_on+0x5b/0x180 [ 1967.718485] get_user_pages_fast+0x66/0xa0 [ 1967.719116] iov_iter_get_pages+0x297/0xf40 [ 1967.719757] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1967.720477] ? mempool_resize+0x7d0/0x7d0 [ 1967.721095] bio_iov_iter_get_pages+0x22a/0x1200 [ 1967.721796] ? bvec_alloc+0x17e/0x2f0 [ 1967.722371] ? bio_alloc_bioset+0x2a1/0x600 [ 1967.723005] ? bio_add_pc_page+0x100/0x100 [ 1967.723625] ? bvec_alloc+0x270/0x2f0 [ 1967.724195] ? iov_iter_npages+0x1fd/0xa70 [ 1967.724817] ? ext4_iomap_begin+0x1a0/0x700 [ 1967.725457] iomap_dio_bio_actor+0x77a/0xef0 [ 1967.726124] iomap_dio_actor+0x36f/0x560 [ 1967.726906] iomap_apply+0x289/0x810 [ 1967.727625] ? iomap_dio_rw+0x90/0x90 [ 1967.728202] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1967.729051] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1967.729830] ? mark_held_locks+0x9e/0xe0 [ 1967.730441] ? filemap_check_errors+0xa5/0x150 [ 1967.731123] __iomap_dio_rw+0x6cd/0x1110 [ 1967.731706] ? iomap_dio_rw+0x90/0x90 [ 1967.732285] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1967.732964] ? down_read+0x10f/0x430 [ 1967.733518] ? down_write+0x160/0x160 [ 1967.734085] iomap_dio_rw+0x31/0x90 [ 1967.734633] ext4_file_read_iter+0x2c7/0x4c0 [ 1967.735284] new_sync_read+0x424/0x6f0 [ 1967.735854] ? fsnotify+0xf50/0xf50 [ 1967.736388] ? ksys_lseek+0x1b0/0x1b0 [ 1967.736953] ? _cond_resched+0x12/0x80 [ 1967.737525] ? avc_policy_seqno+0x9/0x70 [ 1967.738106] ? selinux_file_permission+0x92/0x520 [ 1967.738823] ? __fget_files+0x296/0x4c0 [ 1967.739404] vfs_read+0x457/0x580 [ 1967.739926] ksys_read+0x12d/0x260 [ 1967.740440] ? vfs_write+0xa70/0xa70 [ 1967.740994] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.741740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.742504] do_syscall_64+0x33/0x40 [ 1967.743040] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1967.743789] RIP: 0033:0x7f358c9edb19 [ 1967.744330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.747001] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1967.748088] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1967.749126] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1967.750158] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.751192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.752223] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1967.851113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.851669] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1967.853959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.854435] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1967.856647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.857219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.857850] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.858638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.864002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1967.864565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:32:58 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 44) 15:32:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 30) 15:32:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) pidfd_open(0x0, 0x0) 15:32:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 20) 15:32:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 24) 15:32:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4004) 15:32:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x181040, 0x145) read(r0, &(0x7f0000000000), 0x1b4000) 15:32:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000540)=0x80, 0x80000) connect$netlink(r1, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r0, 0x0, &(0x7f0000000100)={&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x3, 0x3, 0x3}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000740)="3e2c5fc954694ccf30598409baf2467736ccec01c5490ef6800cf052e1c6279c994ecdcf6985c1cce1ed542f49f3dbb36497b6a7958be9adc4e3931a492a0292747ac6024709c87b2150ce0552b2a07bf237cbb9bb5e482bae0ff523df1e9ee636bca3f934713a0ee73ff51c11022a43", 0x70}, {&(0x7f00000007c0)="28c7f9fe2f72c2dd47dcde611c4eda15279bb2fba259bd2960f9cb7797d1c3e74dad611e897735f85c1b88eb9269e9f5e9e3f459c698e5a30f01f65cc38995f3b96330d61de8becba99e28c81e9e43411bd62492c1675b0dc5c0fa10feccd4e34d1698464fac3777de98d09a0d3f37bd336b51614a1e8b6682fbd51a2997448c582c", 0x82}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="bd96f071d2c1044dcc4b9fca9b6b0b3d9d029b43eb7be9fe62f7227d6ae231ea3b978421bc9365128fd1843c9a6674222966cd05e7569170477d2a1ab5501178de6fd5e970d494bd15fa25ed333c44d56766b924fb4722ae513827a3881d9d725cae5d4cfea47b2da487252ed63288c9264d4246773ed123194c723486061be08895cd1040289fabc112582a8eecf07b8749a891a5ceeeec424b4999407afef5b0a9d5de5faf0debd5ca0d3ac9bade2da01fb547b80f124b710abd062f81e13477cd52e53dcf4af8cd81848bd22a0efc7ebd6dd4fb3a275c0a67ef61809ffbca66f7a8c4f3", 0xe5}, {&(0x7f0000001980)="130cc564eb7a480b2dd0ac39dbc70a83685d27578230a39630ef0c0c95033505dbe7fce7c5ba3eceb39ef3f20f8d87de3d558cfd24cc714342b8cb0bf5f19a7fb0bba1cbc46ef6c96641394720efc888c069cd4554e4e1d06ed4e0d088b9803761a4f05f6ef9c92e98f7f02ffbcdddbdb3c9f40510d25e5ec5c195d582e3c065eb8869cf1f760b4da218fa0ca9adb958c7c5e0779f033739f570ad5d45257bee689fafade624a1c7f01adf68454ac2ba547ece9f19ea5d372a8f1fd4e38ddabd71740f48b054f82f", 0xc8}, {&(0x7f0000000040)="4f855e1d992cfb292efd8d16", 0xc}], 0x6, &(0x7f0000001b00)=[{0x70, 0x88, 0xe56, "12d54d0d523d7acf2a1ac8c9ebf71bcd1df892367c368731015818f9dd4c39d2d2a3e4e33d74e5c71272aeb3f5ac336bdb35a647803c2160df588b4e8a29fcda6c7b7bc7480db8f7eb9b32d5bdbabd9860622150808a9a36455d7c"}, {0xc8, 0x10d, 0x5, "34de342236d1921114d9d8998e5b2d3c7df85105fe90b01410594dda1c69bcb6710c3274df86c48869c3f0ff1aaa08539390701b0ffc60610580506be2235c0d05d3b1516046e52739b7a00ebf492a4c027ade1326619fc27695b4d696c26c93b965fdf89d8036c503503cd907d8b47a6c02dc5ebfc59ee4b41a1b063c2bf5981797664ec754de1b2e0bf3008bc121512aff6086573d6d9e34c856f13dfa3e264d3e737cf1e3a8a35e4e7bdc25903d73f258d8e8"}, {0x70, 0x8f, 0xc0a4, "0cfbebedff904f6dd2e915927e0c0a315239cd60051758b0c46c20bda7e8c9b9171ecff64cbbb1f741ad4cdeb9ce4caa4c3a9663513d245d1eeb8c1820597d2e64a13e4bf0a1e31cf6b85594ff28f59c2e7fbd20a65d82e0f850b89d36c67043"}], 0x1a8}, 0x0, 0x20000000}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x2f}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0xf5d, 0x5}, 0xfffffffe) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001e00)=ANY=[@ANYBLOB="6e289eeecf42fd2142a4525e801c3826b50500002a7e68000000000000000026f5ff1d1a97bba1a97f7dd43bbd858734b936fedc6b27b45e67370e719b6a6dd828d7b8ad59538702c9c90297c04cae1bfc7aeed1e0a599eed333630000e1fd870ba3983d977a0f0b130c423620c2e48675076925e2e5e85beb628e507aed6687c849a10a1bfd9806ade60ac6aabcfa4c030d1a714121eaa182f28f671d079f47209e80e782cb8d360bb5c3b5e6b1a9554c2dd3edb2505a000000000000000000", @ANYRESOCT=r3, @ANYRESOCT]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="e38702e62156e0ab4c30279d99695ee5c7d4ce0fbc34f84be9352d9552fda04d98f096def3f1c086e7f3cb0075518055bc5b3c7c2a7e17351ef8bdd1253148506b2062f41cac1ff5cf08c7e84bd1db13f8b05e015ace68ff9b0af9098e2d3e6cd48a40232826c30484241d5c1efe7b1dd95c50954904dbb9ba171b8dbcfb395e79af4315e2fdc0d7487d7f1387ceab9a48692774578a2a84bc40a2d2f9c897a21d3574d93226951da1b5e2ff90d5563a83b3e9cc3fac543b9a3b"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) [ 1982.614510] FAULT_INJECTION: forcing a failure. [ 1982.614510] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.615857] CPU: 1 PID: 11268 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1982.616642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.617577] Call Trace: [ 1982.617885] dump_stack+0x107/0x167 [ 1982.618304] should_fail.cold+0x5/0xa [ 1982.618752] ? create_object.isra.0+0x3a/0xa20 [ 1982.619269] should_failslab+0x5/0x20 [ 1982.619705] kmem_cache_alloc+0x5b/0x310 [ 1982.620169] create_object.isra.0+0x3a/0xa20 [ 1982.620665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.621242] kmem_cache_alloc+0x159/0x310 [ 1982.621715] ? mempool_free_pages+0x20/0x20 [ 1982.622206] mempool_alloc+0x148/0x360 [ 1982.622736] ? mempool_resize+0x7d0/0x7d0 [ 1982.623337] ? mempool_resize+0x7d0/0x7d0 [ 1982.623854] bvec_alloc+0xd8/0x2f0 [ 1982.624257] bio_alloc_bioset+0x40a/0x600 [ 1982.624723] ? bvec_alloc+0x2f0/0x2f0 [ 1982.625167] ext4_bio_write_page+0x9ba/0x1390 [ 1982.625681] mpage_submit_page+0x14b/0x260 [ 1982.626157] ext4_writepages+0x1f2e/0x3350 [ 1982.626676] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1982.627222] ? __is_insn_slot_addr+0x14c/0x290 [ 1982.627736] ? __kernel_text_address+0x9/0x40 [ 1982.628240] ? unwind_get_return_address+0x55/0xa0 [ 1982.628785] ? create_prof_cpu_mask+0x20/0x20 [ 1982.629306] ? stack_trace_save+0x8c/0xc0 [ 1982.629389] FAULT_INJECTION: forcing a failure. [ 1982.629389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1982.629783] ? stack_trace_consume_entry+0x160/0x160 [ 1982.632071] ? kasan_save_stack+0x32/0x40 [ 1982.632533] ? kasan_save_stack+0x1b/0x40 [ 1982.632995] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.633566] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1982.634111] do_writepages+0xee/0x2a0 [ 1982.634560] ? page_writeback_cpu_online+0x20/0x20 [ 1982.635112] ? mark_held_locks+0x9e/0xe0 [ 1982.635578] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.636167] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1982.636727] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1982.637348] filemap_write_and_wait_range+0x65/0x100 [ 1982.637915] __iomap_dio_rw+0x552/0x1110 [ 1982.638393] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1982.638904] ? ext4_orphan_add+0x253/0x9e0 [ 1982.639386] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1982.639939] ? ext4_empty_dir+0xae0/0xae0 [ 1982.640402] ? jbd2__journal_start+0xf3/0x7e0 [ 1982.640912] iomap_dio_rw+0x31/0x90 [ 1982.641324] ext4_file_write_iter+0xb26/0x18d0 [ 1982.641847] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1982.642361] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1982.642957] new_sync_write+0x42c/0x660 [ 1982.643401] ? new_sync_read+0x6f0/0x6f0 [ 1982.643852] ? ksys_write+0x12d/0x260 [ 1982.644281] ? lock_release+0x680/0x680 [ 1982.644726] ? selinux_file_permission+0x92/0x520 [ 1982.645267] ? __fget_files+0x296/0x4c0 [ 1982.645721] vfs_write+0x747/0xa70 [ 1982.646122] ksys_write+0x12d/0x260 [ 1982.646537] ? __ia32_sys_read+0xb0/0xb0 [ 1982.646994] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.647573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.648143] do_syscall_64+0x33/0x40 [ 1982.648556] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.649119] RIP: 0033:0x7fa96a59db19 [ 1982.649533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1982.651546] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1982.652386] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1982.653177] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1982.653959] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.654749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.655534] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1982.656342] CPU: 0 PID: 11272 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1982.657380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.658595] Call Trace: [ 1982.658990] dump_stack+0x107/0x167 [ 1982.659529] should_fail.cold+0x5/0xa [ 1982.660109] __alloc_pages_nodemask+0x182/0x600 [ 1982.660786] ? add_mm_counter_fast+0x220/0x220 [ 1982.661448] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1982.662322] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1982.663093] ? lock_downgrade+0x6d0/0x6d0 [ 1982.663695] ? mark_held_locks+0x9e/0xe0 [ 1982.664298] alloc_pages_vma+0xbb/0x410 [ 1982.664893] handle_mm_fault+0x152f/0x3500 [ 1982.665520] ? do_raw_spin_lock+0x121/0x260 [ 1982.666162] ? rwlock_bug.part.0+0x90/0x90 [ 1982.666800] ? __pmd_alloc+0x5e0/0x5e0 [ 1982.667396] __get_user_pages+0x6ec/0x1620 [ 1982.668034] ? follow_page_mask+0x1900/0x1900 [ 1982.668692] ? down_read+0x10f/0x430 [ 1982.669232] ? down_write+0x160/0x160 [ 1982.669804] get_user_pages_unlocked+0x18a/0x690 [ 1982.670509] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1982.671292] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1982.672005] internal_get_user_pages_fast+0x1787/0x25f0 [ 1982.672819] ? pin_user_pages_unlocked+0x80/0x80 [ 1982.673518] ? trace_hardirqs_on+0x5b/0x180 [ 1982.674156] get_user_pages_fast+0x66/0xa0 [ 1982.674781] iov_iter_get_pages+0x297/0xf40 [ 1982.675423] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1982.676136] ? mempool_resize+0x7d0/0x7d0 [ 1982.676765] bio_iov_iter_get_pages+0x22a/0x1200 [ 1982.677466] ? bvec_alloc+0x17e/0x2f0 [ 1982.678022] ? bio_alloc_bioset+0x2a1/0x600 [ 1982.678666] ? bio_add_pc_page+0x100/0x100 [ 1982.679288] ? bvec_alloc+0x270/0x2f0 [ 1982.679844] ? iov_iter_npages+0x1fd/0xa70 [ 1982.680471] ? ext4_iomap_begin+0x1a0/0x700 [ 1982.681105] iomap_dio_bio_actor+0x77a/0xef0 [ 1982.681775] iomap_dio_actor+0x36f/0x560 [ 1982.682373] iomap_apply+0x289/0x810 [ 1982.682931] ? iomap_dio_rw+0x90/0x90 [ 1982.683494] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1982.684331] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1982.685107] ? mark_held_locks+0x9e/0xe0 [ 1982.685731] ? filemap_check_errors+0xa5/0x150 [ 1982.686416] __iomap_dio_rw+0x6cd/0x1110 [ 1982.687027] ? iomap_dio_rw+0x90/0x90 [ 1982.687614] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1982.688291] ? down_read+0x10f/0x430 [ 1982.688841] ? down_write+0x160/0x160 [ 1982.689404] iomap_dio_rw+0x31/0x90 [ 1982.689938] ext4_file_read_iter+0x2c7/0x4c0 [ 1982.690604] new_sync_read+0x424/0x6f0 [ 1982.691180] ? fsnotify+0xf50/0xf50 [ 1982.691706] ? ksys_lseek+0x1b0/0x1b0 [ 1982.692267] ? _cond_resched+0x12/0x80 [ 1982.692848] ? avc_policy_seqno+0x9/0x70 [ 1982.693434] ? selinux_file_permission+0x92/0x520 [ 1982.694141] ? __fget_files+0x296/0x4c0 [ 1982.694744] vfs_read+0x457/0x580 [ 1982.695274] ksys_read+0x12d/0x260 [ 1982.695801] ? vfs_write+0xa70/0xa70 [ 1982.696362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.697131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.697886] do_syscall_64+0x33/0x40 [ 1982.698443] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.699374] RIP: 0033:0x7f1b5a446b19 [ 1982.699919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1982.702581] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1982.703658] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1982.703705] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1982.703725] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1982.706717] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.707746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.708786] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1982.716694] FAULT_INJECTION: forcing a failure. [ 1982.716694] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1982.718440] CPU: 0 PID: 11275 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1982.719445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.720640] Call Trace: [ 1982.721035] dump_stack+0x107/0x167 [ 1982.721587] should_fail.cold+0x5/0xa [ 1982.722172] __alloc_pages_nodemask+0x182/0x600 [ 1982.722862] ? add_mm_counter_fast+0x220/0x220 [ 1982.723547] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1982.724460] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1982.725222] ? lock_downgrade+0x6d0/0x6d0 [ 1982.725830] ? mark_held_locks+0x9e/0xe0 [ 1982.726444] alloc_pages_vma+0xbb/0x410 [ 1982.727056] handle_mm_fault+0x152f/0x3500 [ 1982.727687] ? do_raw_spin_lock+0x121/0x260 [ 1982.728339] ? rwlock_bug.part.0+0x90/0x90 [ 1982.728961] ? __pmd_alloc+0x5e0/0x5e0 [ 1982.729557] __get_user_pages+0x6ec/0x1620 [ 1982.730189] ? follow_page_mask+0x1900/0x1900 [ 1982.730872] ? down_read+0x10f/0x430 [ 1982.731430] ? down_write+0x160/0x160 [ 1982.732002] get_user_pages_unlocked+0x18a/0x690 [ 1982.732714] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1982.733524] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1982.734229] internal_get_user_pages_fast+0x1787/0x25f0 [ 1982.735067] ? pin_user_pages_unlocked+0x80/0x80 [ 1982.735760] ? trace_hardirqs_on+0x5b/0x180 [ 1982.736402] get_user_pages_fast+0x66/0xa0 [ 1982.737027] iov_iter_get_pages+0x297/0xf40 [ 1982.737662] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1982.738397] ? mempool_resize+0x7d0/0x7d0 [ 1982.739015] bio_iov_iter_get_pages+0x22a/0x1200 [ 1982.739722] ? bvec_alloc+0x17e/0x2f0 [ 1982.740299] ? bio_alloc_bioset+0x2a1/0x600 [ 1982.740928] ? bio_add_pc_page+0x100/0x100 [ 1982.741551] ? bvec_alloc+0x270/0x2f0 [ 1982.742111] ? iov_iter_npages+0x1fd/0xa70 [ 1982.742744] ? ext4_iomap_begin+0x1a0/0x700 [ 1982.743407] iomap_dio_bio_actor+0x77a/0xef0 [ 1982.744074] iomap_dio_actor+0x36f/0x560 [ 1982.744680] iomap_apply+0x289/0x810 [ 1982.745244] ? iomap_dio_rw+0x90/0x90 [ 1982.745801] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1982.746680] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1982.747485] ? mark_held_locks+0x9e/0xe0 [ 1982.748108] ? filemap_check_errors+0xa5/0x150 [ 1982.748793] __iomap_dio_rw+0x6cd/0x1110 [ 1982.749400] ? iomap_dio_rw+0x90/0x90 [ 1982.749996] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1982.750690] ? down_read+0x10f/0x430 [ 1982.751267] ? down_write+0x160/0x160 [ 1982.751837] iomap_dio_rw+0x31/0x90 [ 1982.752378] ext4_file_read_iter+0x2c7/0x4c0 [ 1982.753041] new_sync_read+0x424/0x6f0 [ 1982.753609] ? fsnotify+0xf50/0xf50 [ 1982.754159] ? ksys_lseek+0x1b0/0x1b0 [ 1982.754723] ? _cond_resched+0x12/0x80 [ 1982.755322] ? avc_policy_seqno+0x9/0x70 [ 1982.755918] ? selinux_file_permission+0x92/0x520 [ 1982.756646] ? __fget_files+0x296/0x4c0 [ 1982.757255] vfs_read+0x457/0x580 [ 1982.757785] ksys_read+0x12d/0x260 [ 1982.758315] ? vfs_write+0xa70/0xa70 [ 1982.758894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.759679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.760446] do_syscall_64+0x33/0x40 [ 1982.761012] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.761767] RIP: 0033:0x7f358c9edb19 [ 1982.762323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1982.765018] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1982.766167] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1982.767202] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1982.768233] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.769266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.770518] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1982.787114] FAULT_INJECTION: forcing a failure. [ 1982.787114] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.788359] CPU: 1 PID: 11271 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1982.789070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.789929] Call Trace: [ 1982.790213] dump_stack+0x107/0x167 [ 1982.790599] should_fail.cold+0x5/0xa [ 1982.790997] ? jbd2__journal_start+0x190/0x7e0 [ 1982.791473] should_failslab+0x5/0x20 [ 1982.791870] kmem_cache_alloc+0x5b/0x310 [ 1982.792290] ? __kernel_text_address+0x9/0x40 [ 1982.792755] jbd2__journal_start+0x190/0x7e0 [ 1982.793220] __ext4_journal_start_sb+0x214/0x390 [ 1982.793390] FAULT_INJECTION: forcing a failure. [ 1982.793390] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.793717] ext4_iomap_begin+0x485/0x700 [ 1982.795725] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1982.796221] ? kasan_save_stack+0x1b/0x40 [ 1982.796647] ? ext4_file_write_iter+0xb26/0x18d0 [ 1982.797133] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1982.797774] ? splice_direct_to_actor+0x387/0x980 [ 1982.798261] ? do_splice_direct+0x1c4/0x290 [ 1982.798710] ? vfs_copy_file_range+0x4f8/0x1290 [ 1982.799189] ? __do_sys_copy_file_range+0x193/0x420 [ 1982.799695] ? do_syscall_64+0x33/0x40 [ 1982.800096] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.800641] iomap_apply+0x164/0x810 [ 1982.801025] ? iomap_dio_rw+0x90/0x90 [ 1982.801420] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1982.802015] ? mark_held_locks+0x9e/0xe0 [ 1982.802449] ? filemap_check_errors+0xa5/0x150 [ 1982.802919] __iomap_dio_rw+0x6cd/0x1110 [ 1982.803338] ? iomap_dio_rw+0x90/0x90 [ 1982.803743] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1982.804208] ? ext4_orphan_add+0x253/0x9e0 [ 1982.804642] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1982.805144] ? ext4_empty_dir+0xae0/0xae0 [ 1982.805565] ? jbd2__journal_start+0xf3/0x7e0 [ 1982.806032] iomap_dio_rw+0x31/0x90 [ 1982.806413] ext4_file_write_iter+0xb26/0x18d0 [ 1982.806892] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1982.807362] ? kasan_save_stack+0x32/0x40 [ 1982.807789] ? kasan_save_stack+0x1b/0x40 [ 1982.808217] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.808729] ? iter_file_splice_write+0x16d/0xc30 [ 1982.809216] ? direct_splice_actor+0x10f/0x170 [ 1982.809675] ? splice_direct_to_actor+0x387/0x980 [ 1982.810159] ? do_splice_direct+0x1c4/0x290 [ 1982.810601] ? vfs_copy_file_range+0x4f8/0x1290 [ 1982.811072] ? __do_sys_copy_file_range+0x193/0x420 [ 1982.811582] do_iter_readv_writev+0x476/0x750 [ 1982.812039] ? new_sync_write+0x660/0x660 [ 1982.812460] ? selinux_file_permission+0x92/0x520 [ 1982.812960] do_iter_write+0x191/0x670 [ 1982.813359] ? trace_hardirqs_on+0x5b/0x180 [ 1982.813805] vfs_iter_write+0x70/0xa0 [ 1982.814195] iter_file_splice_write+0x762/0xc30 [ 1982.814683] ? generic_splice_sendpage+0x140/0x140 [ 1982.815189] ? avc_policy_seqno+0x9/0x70 [ 1982.815599] ? selinux_file_permission+0x92/0x520 [ 1982.816093] ? lockdep_init_map_type+0x2c7/0x780 [ 1982.816574] ? generic_splice_sendpage+0x140/0x140 [ 1982.817072] direct_splice_actor+0x10f/0x170 [ 1982.817524] splice_direct_to_actor+0x387/0x980 [ 1982.817997] ? pipe_to_sendpage+0x380/0x380 [ 1982.818448] ? do_splice_to+0x160/0x160 [ 1982.818849] ? security_file_permission+0x24e/0x570 [ 1982.819365] do_splice_direct+0x1c4/0x290 [ 1982.819784] ? splice_direct_to_actor+0x980/0x980 [ 1982.820268] ? selinux_file_permission+0x92/0x520 [ 1982.820759] ? security_file_permission+0x24e/0x570 [ 1982.821277] vfs_copy_file_range+0x4f8/0x1290 [ 1982.821738] ? generic_file_rw_checks+0x240/0x240 [ 1982.822231] ? __fget_files+0x296/0x4c0 [ 1982.822659] __do_sys_copy_file_range+0x193/0x420 [ 1982.823152] ? vfs_copy_file_range+0x1290/0x1290 [ 1982.823631] ? ksys_write+0x1a9/0x260 [ 1982.824017] ? __ia32_sys_read+0xb0/0xb0 [ 1982.824429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.824955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.825472] do_syscall_64+0x33/0x40 [ 1982.825849] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.826359] RIP: 0033:0x7ff8cf480b19 [ 1982.826832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1982.828762] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1982.829518] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1982.830225] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1982.830938] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1982.831645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.832354] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1982.833092] CPU: 0 PID: 11280 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1982.834110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.835317] Call Trace: [ 1982.835715] dump_stack+0x107/0x167 15:32:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 25) 15:32:59 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4005) [ 1982.836259] should_fail.cold+0x5/0xa [ 1982.836973] ? lock_acquire+0x197/0x470 [ 1982.837555] ? create_task_io_context+0x2c/0x430 [ 1982.838251] should_failslab+0x5/0x20 [ 1982.838812] kmem_cache_alloc_node+0x55/0x330 [ 1982.839471] create_task_io_context+0x2c/0x430 [ 1982.840149] submit_bio_checks+0x1382/0x1730 [ 1982.840786] ? mark_held_locks+0x9e/0xe0 [ 1982.841392] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1982.842274] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.843035] ? quarantine_put+0x8b/0x1a0 [ 1982.843618] ? trace_hardirqs_on+0x5b/0x180 [ 1982.844248] ? kmem_cache_free+0xa7/0x2d0 [ 1982.844860] submit_bio_noacct+0x82/0x1010 [ 1982.845658] ? slab_free_freelist_hook+0xa9/0x180 [ 1982.846363] ? blk_queue_enter+0xc30/0xc30 [ 1982.846986] ? kmem_cache_free+0x249/0x2d0 [ 1982.847606] ? mpage_release_unused_pages+0x4a7/0x600 [ 1982.848366] submit_bio+0xf3/0x4e0 [ 1982.848889] ? submit_bio_noacct+0x1010/0x1010 [ 1982.849551] ? up_write+0x191/0x550 [ 1982.850086] ? downgrade_write+0x3a0/0x3a0 [ 1982.850702] ? down_write_killable+0x180/0x180 [ 1982.851367] ext4_io_submit+0x181/0x210 [ 1982.851951] ext4_writepages+0x1265/0x3350 [ 1982.852611] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1982.853321] ? __is_insn_slot_addr+0x14c/0x290 [ 1982.853987] ? __kernel_text_address+0x9/0x40 [ 1982.854642] ? unwind_get_return_address+0x55/0xa0 [ 1982.855345] ? create_prof_cpu_mask+0x20/0x20 [ 1982.856015] ? stack_trace_save+0x8c/0xc0 [ 1982.856617] ? stack_trace_consume_entry+0x160/0x160 [ 1982.857362] ? kasan_save_stack+0x32/0x40 [ 1982.857966] ? kasan_save_stack+0x1b/0x40 [ 1982.858573] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.859309] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1982.860016] do_writepages+0xee/0x2a0 [ 1982.860573] ? page_writeback_cpu_online+0x20/0x20 [ 1982.861276] ? lock_acquire+0x197/0x470 [ 1982.861849] ? create_object.isra.0+0x3ad/0xa20 [ 1982.862532] ? lock_release+0x680/0x680 [ 1982.863109] ? find_held_lock+0x2c/0x110 [ 1982.863711] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1982.864430] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1982.865196] ? mark_held_locks+0x9e/0xe0 [ 1982.865788] ? trace_hardirqs_on+0x5b/0x180 [ 1982.866429] filemap_write_and_wait_range+0x65/0x100 [ 1982.867163] __iomap_dio_rw+0x552/0x1110 [ 1982.867765] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1982.868428] ? ext4_orphan_add+0x253/0x9e0 [ 1982.869042] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1982.869752] ? ext4_empty_dir+0xae0/0xae0 [ 1982.870346] ? jbd2__journal_start+0xf3/0x7e0 [ 1982.871016] iomap_dio_rw+0x31/0x90 [ 1982.871535] ext4_file_write_iter+0xb26/0x18d0 [ 1982.872213] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1982.872876] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1982.873637] new_sync_write+0x42c/0x660 [ 1982.874219] ? new_sync_read+0x6f0/0x6f0 [ 1982.874827] ? ksys_write+0x12d/0x260 [ 1982.875391] ? lock_release+0x680/0x680 [ 1982.875968] ? selinux_file_permission+0x92/0x520 [ 1982.876670] ? __fget_files+0x296/0x4c0 [ 1982.877255] vfs_write+0x747/0xa70 [ 1982.877787] ksys_write+0x12d/0x260 [ 1982.878324] ? __ia32_sys_read+0xb0/0xb0 [ 1982.878927] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.879671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.880422] do_syscall_64+0x33/0x40 [ 1982.880968] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1982.881708] RIP: 0033:0x7fa96a59db19 [ 1982.882245] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1982.884854] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1982.885949] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1982.886979] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1982.888000] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.889023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.890038] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:32:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040028bd7000ffdbdf25810000000a4d08000000000000010000"], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)={0x24, 0x24, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x10, 0xd, 0x0, 0x1, [@typed={0xb, 0x0, 0x0, 0x0, @str='}\\:\\$[\x00'}]}]}, 0x24}}, 0x0) 15:32:59 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4007) 15:32:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 31) 15:32:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 21) 15:32:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 45) 15:32:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r1, r0, &(0x7f00000004c0)=0x7, 0x6) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000040)='%+\x00', &(0x7f00000000c0)='\\\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='@\x00', &(0x7f0000000180)='\\%\x00', &(0x7f00000001c0)=',\'\x00', &(0x7f0000000200)='+\x00', &(0x7f0000000240)='%-\x00', &(0x7f0000000280)='\'!\x00'], &(0x7f0000000480)=[&(0x7f0000000340)=':%.\x00', &(0x7f0000000380)='\'\'}\x00', &(0x7f00000003c0)='-[]({-\x00', &(0x7f0000000400)=',/.&[P:(+\'\x00', &(0x7f0000000440)='-:\\*+\x00'], 0x800) read(r0, &(0x7f0000000000), 0x1b4000) 15:32:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000005c0)=ANY=[@ANYBLOB="34010000170001000000000000000000fe8800009ab2000000000000000000010000000000000000e000000100000000000000000000000000000000000000000000000000000000fc000000000000000000000000000000000000000000000000000000000000006a6afc8592656a465cd62e58e80c452bbb5bce5536fb87b284b4d9bfd79ac1cdce782ca48e53c7536936cf7f30d9d27a70e19e28e541ad376a9a48c2bcda102578e3ffec1c923fdda1164db5090f9721", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="cc0d00000000000000000000000000027f00000100000000000000ad00"/39, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000800cdfe080000000000"], 0x134}}, 0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) close(r2) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8929, &(0x7f00000001c0)={'wlan1\x00', 0x0}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_NOP={0x0, 0x5}, 0x80000000) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f00000000c0)={0x61e, 0x5, 0x200, 0x0, 0xfffffff9}) lseek(r1, 0x0, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x301a00, 0x128) copy_file_range(r5, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:32:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 26) [ 1983.066206] FAULT_INJECTION: forcing a failure. [ 1983.066206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1983.067977] CPU: 0 PID: 11291 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1983.068977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.070168] Call Trace: [ 1983.070575] dump_stack+0x107/0x167 [ 1983.071107] should_fail.cold+0x5/0xa [ 1983.071672] __alloc_pages_nodemask+0x182/0x600 [ 1983.071921] FAULT_INJECTION: forcing a failure. [ 1983.071921] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.072348] ? add_mm_counter_fast+0x220/0x220 [ 1983.073968] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1983.074846] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1983.075606] ? lock_downgrade+0x6d0/0x6d0 [ 1983.076197] ? mark_held_locks+0x9e/0xe0 [ 1983.076777] alloc_pages_vma+0xbb/0x410 [ 1983.077362] handle_mm_fault+0x152f/0x3500 [ 1983.077984] ? do_raw_spin_lock+0x121/0x260 [ 1983.078629] ? rwlock_bug.part.0+0x90/0x90 [ 1983.079244] ? __pmd_alloc+0x5e0/0x5e0 [ 1983.079839] __get_user_pages+0x6ec/0x1620 [ 1983.080470] ? follow_page_mask+0x1900/0x1900 [ 1983.081127] ? down_read+0x10f/0x430 [ 1983.081672] ? down_write+0x160/0x160 [ 1983.082240] get_user_pages_unlocked+0x18a/0x690 [ 1983.082938] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1983.083725] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1983.084422] internal_get_user_pages_fast+0x1787/0x25f0 [ 1983.085227] ? pin_user_pages_unlocked+0x80/0x80 [ 1983.085926] ? trace_hardirqs_on+0x5b/0x180 [ 1983.086565] get_user_pages_fast+0x66/0xa0 [ 1983.087190] iov_iter_get_pages+0x297/0xf40 [ 1983.087824] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1983.088526] ? mempool_resize+0x7d0/0x7d0 [ 1983.089142] bio_iov_iter_get_pages+0x22a/0x1200 [ 1983.089832] ? bvec_alloc+0x17e/0x2f0 [ 1983.090401] ? bio_alloc_bioset+0x2a1/0x600 [ 1983.091025] ? bio_add_pc_page+0x100/0x100 [ 1983.091639] ? bvec_alloc+0x270/0x2f0 [ 1983.092198] ? iov_iter_npages+0x1fd/0xa70 [ 1983.092818] ? ext4_iomap_begin+0x1a0/0x700 [ 1983.093449] iomap_dio_bio_actor+0x77a/0xef0 [ 1983.094109] iomap_dio_actor+0x36f/0x560 [ 1983.094713] iomap_apply+0x289/0x810 [ 1983.095267] ? iomap_dio_rw+0x90/0x90 [ 1983.095829] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1983.096672] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1983.097442] ? mark_held_locks+0x9e/0xe0 [ 1983.098047] ? filemap_check_errors+0xa5/0x150 [ 1983.098723] __iomap_dio_rw+0x6cd/0x1110 [ 1983.099320] ? iomap_dio_rw+0x90/0x90 [ 1983.099892] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1983.100567] ? down_read+0x10f/0x430 [ 1983.101109] ? down_write+0x160/0x160 [ 1983.101673] iomap_dio_rw+0x31/0x90 [ 1983.102207] ext4_file_read_iter+0x2c7/0x4c0 [ 1983.102863] new_sync_read+0x424/0x6f0 [ 1983.103430] ? fsnotify+0xf50/0xf50 [ 1983.103965] ? ksys_lseek+0x1b0/0x1b0 [ 1983.104520] ? _cond_resched+0x12/0x80 [ 1983.105097] ? avc_policy_seqno+0x9/0x70 [ 1983.105689] ? selinux_file_permission+0x92/0x520 [ 1983.106404] ? __fget_files+0x296/0x4c0 [ 1983.106995] vfs_read+0x457/0x580 [ 1983.107514] ksys_read+0x12d/0x260 [ 1983.108036] ? vfs_write+0xa70/0xa70 [ 1983.108591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1983.109345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.110097] do_syscall_64+0x33/0x40 [ 1983.110650] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1983.111398] RIP: 0033:0x7f1b5a446b19 [ 1983.111944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.114602] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1983.115694] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1983.116736] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1983.117764] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.118803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.119831] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1983.120888] CPU: 1 PID: 11296 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1983.121482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.122179] Call Trace: [ 1983.122424] dump_stack+0x107/0x167 [ 1983.122738] should_fail.cold+0x5/0xa [ 1983.123074] ? create_object.isra.0+0x3a/0xa20 [ 1983.123462] should_failslab+0x5/0x20 [ 1983.123801] kmem_cache_alloc+0x5b/0x310 [ 1983.124159] create_object.isra.0+0x3a/0xa20 [ 1983.124530] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.124964] kmem_cache_alloc+0x159/0x310 [ 1983.125342] ? mempool_free_pages+0x20/0x20 [ 1983.125702] mempool_alloc+0x148/0x360 [ 1983.126043] ? mempool_resize+0x7d0/0x7d0 [ 1983.126401] ? mempool_resize+0x7d0/0x7d0 [ 1983.126759] bvec_alloc+0xd8/0x2f0 [ 1983.127064] bio_alloc_bioset+0x40a/0x600 [ 1983.127413] ? bvec_alloc+0x2f0/0x2f0 [ 1983.127741] ext4_bio_write_page+0x9ba/0x1390 [ 1983.128125] mpage_submit_page+0x14b/0x260 [ 1983.128487] ext4_writepages+0x1f2e/0x3350 [ 1983.128872] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1983.129283] ? __is_insn_slot_addr+0x14c/0x290 [ 1983.129664] ? __kernel_text_address+0x9/0x40 [ 1983.130037] ? unwind_get_return_address+0x55/0xa0 [ 1983.130450] ? create_prof_cpu_mask+0x20/0x20 [ 1983.130838] ? stack_trace_save+0x8c/0xc0 [ 1983.131193] ? stack_trace_consume_entry+0x160/0x160 [ 1983.131619] ? kasan_save_stack+0x32/0x40 [ 1983.131966] ? kasan_save_stack+0x1b/0x40 [ 1983.132311] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.132736] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1983.133157] do_writepages+0xee/0x2a0 [ 1983.133483] ? page_writeback_cpu_online+0x20/0x20 [ 1983.133913] ? lock_acquire+0x197/0x470 [ 1983.134261] ? create_object.isra.0+0x3ad/0xa20 [ 1983.134666] ? lock_release+0x680/0x680 [ 1983.135014] ? find_held_lock+0x2c/0x110 [ 1983.135375] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1983.135792] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1983.136230] ? mark_held_locks+0x9e/0xe0 [ 1983.136576] ? trace_hardirqs_on+0x5b/0x180 [ 1983.136968] filemap_write_and_wait_range+0x65/0x100 [ 1983.137400] __iomap_dio_rw+0x552/0x1110 [ 1983.137756] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1983.138141] ? ext4_orphan_add+0x253/0x9e0 [ 1983.138500] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1983.138909] ? ext4_empty_dir+0xae0/0xae0 [ 1983.139464] ? jbd2__journal_start+0xf3/0x7e0 [ 1983.139921] iomap_dio_rw+0x31/0x90 [ 1983.140224] ext4_file_write_iter+0xb26/0x18d0 [ 1983.140615] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1983.140998] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1983.141439] new_sync_write+0x42c/0x660 [ 1983.141771] ? new_sync_read+0x6f0/0x6f0 [ 1983.142110] ? ksys_write+0x12d/0x260 [ 1983.142441] ? lock_release+0x680/0x680 [ 1983.142773] ? selinux_file_permission+0x92/0x520 [ 1983.143175] ? __fget_files+0x296/0x4c0 [ 1983.143513] vfs_write+0x747/0xa70 [ 1983.143816] ksys_write+0x12d/0x260 [ 1983.144116] ? __ia32_sys_read+0xb0/0xb0 [ 1983.144457] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1983.144884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.145309] do_syscall_64+0x33/0x40 [ 1983.145619] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1983.146043] RIP: 0033:0x7fa96a59db19 [ 1983.146355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.147848] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1983.148464] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1983.149043] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1983.149620] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.150201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.150789] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 1983.157723] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1983.158649] FAULT_INJECTION: forcing a failure. [ 1983.158649] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.160472] CPU: 0 PID: 11299 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1983.161125] FAULT_INJECTION: forcing a failure. [ 1983.161125] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1983.161475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.161487] Call Trace: [ 1983.164007] dump_stack+0x107/0x167 [ 1983.164543] should_fail.cold+0x5/0xa [ 1983.165102] ? jbd2__journal_start+0x190/0x7e0 [ 1983.165770] should_failslab+0x5/0x20 [ 1983.166325] kmem_cache_alloc+0x5b/0x310 [ 1983.166929] ? __kernel_text_address+0x9/0x40 [ 1983.167581] jbd2__journal_start+0x190/0x7e0 [ 1983.168229] __ext4_journal_start_sb+0x214/0x390 [ 1983.168920] ext4_iomap_begin+0x485/0x700 [ 1983.169532] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1983.170237] ? kasan_save_stack+0x1b/0x40 [ 1983.170839] ? ext4_file_write_iter+0xb26/0x18d0 [ 1983.171528] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1983.172440] ? splice_direct_to_actor+0x387/0x980 [ 1983.173136] ? do_splice_direct+0x1c4/0x290 [ 1983.173761] ? vfs_copy_file_range+0x4f8/0x1290 [ 1983.174438] ? __do_sys_copy_file_range+0x193/0x420 [ 1983.175153] ? do_syscall_64+0x33/0x40 [ 1983.175718] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1983.176495] iomap_apply+0x164/0x810 [ 1983.177037] ? iomap_dio_rw+0x90/0x90 [ 1983.177597] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1983.178440] ? mark_held_locks+0x9e/0xe0 [ 1983.179045] ? filemap_check_errors+0xa5/0x150 [ 1983.179711] __iomap_dio_rw+0x6cd/0x1110 [ 1983.180301] ? iomap_dio_rw+0x90/0x90 [ 1983.180870] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1983.181530] ? ext4_orphan_add+0x253/0x9e0 [ 1983.182149] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1983.182874] ? ext4_empty_dir+0xae0/0xae0 [ 1983.183482] ? jbd2__journal_start+0xf3/0x7e0 [ 1983.184141] iomap_dio_rw+0x31/0x90 [ 1983.184675] ext4_file_write_iter+0xb26/0x18d0 [ 1983.185354] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1983.186020] ? kasan_save_stack+0x32/0x40 [ 1983.186624] ? kasan_save_stack+0x1b/0x40 [ 1983.187233] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.187961] ? iter_file_splice_write+0x16d/0xc30 [ 1983.188653] ? direct_splice_actor+0x10f/0x170 [ 1983.189312] ? splice_direct_to_actor+0x387/0x980 [ 1983.190007] ? do_splice_direct+0x1c4/0x290 [ 1983.190644] ? vfs_copy_file_range+0x4f8/0x1290 [ 1983.191320] ? __do_sys_copy_file_range+0x193/0x420 [ 1983.192051] do_iter_readv_writev+0x476/0x750 [ 1983.192706] ? new_sync_write+0x660/0x660 [ 1983.193311] ? selinux_file_permission+0x92/0x520 [ 1983.194029] do_iter_write+0x191/0x670 [ 1983.194606] ? trace_hardirqs_on+0x5b/0x180 [ 1983.195241] vfs_iter_write+0x70/0xa0 [ 1983.195800] iter_file_splice_write+0x762/0xc30 [ 1983.196492] ? generic_splice_sendpage+0x140/0x140 [ 1983.197210] ? avc_policy_seqno+0x9/0x70 [ 1983.197798] ? selinux_file_permission+0x92/0x520 [ 1983.198508] ? lockdep_init_map_type+0x2c7/0x780 [ 1983.199202] ? generic_splice_sendpage+0x140/0x140 [ 1983.199915] direct_splice_actor+0x10f/0x170 [ 1983.200559] splice_direct_to_actor+0x387/0x980 [ 1983.201240] ? pipe_to_sendpage+0x380/0x380 [ 1983.201872] ? do_splice_to+0x160/0x160 [ 1983.202461] ? security_file_permission+0x24e/0x570 [ 1983.203199] do_splice_direct+0x1c4/0x290 [ 1983.203799] ? splice_direct_to_actor+0x980/0x980 [ 1983.204499] ? selinux_file_permission+0x92/0x520 [ 1983.205203] ? security_file_permission+0x24e/0x570 [ 1983.205940] vfs_copy_file_range+0x4f8/0x1290 [ 1983.206612] ? generic_file_rw_checks+0x240/0x240 [ 1983.207325] ? __fget_files+0x296/0x4c0 [ 1983.207922] __do_sys_copy_file_range+0x193/0x420 [ 1983.208624] ? vfs_copy_file_range+0x1290/0x1290 [ 1983.209316] ? ksys_write+0x1a9/0x260 [ 1983.209873] ? __ia32_sys_read+0xb0/0xb0 [ 1983.210481] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1983.211241] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.211986] do_syscall_64+0x33/0x40 [ 1983.212526] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1983.213269] RIP: 0033:0x7ff8cf480b19 [ 1983.213813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.216438] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1983.217534] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1983.218562] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1983.219594] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1983.220612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.221631] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1983.222686] CPU: 1 PID: 11298 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1983.223266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.223931] Call Trace: [ 1983.224150] dump_stack+0x107/0x167 [ 1983.224449] should_fail.cold+0x5/0xa [ 1983.224760] __alloc_pages_nodemask+0x182/0x600 [ 1983.225137] ? add_mm_counter_fast+0x220/0x220 [ 1983.225512] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1983.226003] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1983.226441] ? lock_downgrade+0x6d0/0x6d0 [ 1983.226779] ? mark_held_locks+0x9e/0xe0 [ 1983.227113] alloc_pages_vma+0xbb/0x410 [ 1983.227437] handle_mm_fault+0x152f/0x3500 [ 1983.227789] ? do_raw_spin_lock+0x121/0x260 [ 1983.228152] ? rwlock_bug.part.0+0x90/0x90 [ 1983.228502] ? __pmd_alloc+0x5e0/0x5e0 [ 1983.228835] __get_user_pages+0x6ec/0x1620 [ 1983.229184] ? follow_page_mask+0x1900/0x1900 [ 1983.229560] ? down_read+0x10f/0x430 [ 1983.229866] ? down_write+0x160/0x160 [ 1983.230184] get_user_pages_unlocked+0x18a/0x690 [ 1983.230576] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1983.231017] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1983.231412] internal_get_user_pages_fast+0x1787/0x25f0 [ 1983.231864] ? pin_user_pages_unlocked+0x80/0x80 [ 1983.232253] ? trace_hardirqs_on+0x5b/0x180 [ 1983.232611] get_user_pages_fast+0x66/0xa0 [ 1983.232958] iov_iter_get_pages+0x297/0xf40 [ 1983.233311] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1983.233711] ? mempool_resize+0x7d0/0x7d0 [ 1983.234055] bio_iov_iter_get_pages+0x22a/0x1200 [ 1983.234466] ? bvec_alloc+0x17e/0x2f0 [ 1983.234857] ? bio_alloc_bioset+0x2a1/0x600 [ 1983.235281] ? bio_add_pc_page+0x100/0x100 [ 1983.235637] ? bvec_alloc+0x270/0x2f0 [ 1983.235964] ? iov_iter_npages+0x1fd/0xa70 [ 1983.236330] ? ext4_iomap_begin+0x1a0/0x700 [ 1983.236689] iomap_dio_bio_actor+0x77a/0xef0 [ 1983.237056] iomap_dio_actor+0x36f/0x560 [ 1983.237388] iomap_apply+0x289/0x810 [ 1983.237692] ? iomap_dio_rw+0x90/0x90 [ 1983.238011] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1983.238487] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1983.238913] ? mark_held_locks+0x9e/0xe0 [ 1983.239256] ? filemap_check_errors+0xa5/0x150 [ 1983.239623] __iomap_dio_rw+0x6cd/0x1110 [ 1983.239951] ? iomap_dio_rw+0x90/0x90 [ 1983.240279] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1983.240665] ? down_read+0x10f/0x430 [ 1983.240973] ? down_write+0x160/0x160 [ 1983.241294] iomap_dio_rw+0x31/0x90 [ 1983.241590] ext4_file_read_iter+0x2c7/0x4c0 [ 1983.241950] new_sync_read+0x424/0x6f0 [ 1983.242264] ? fsnotify+0xf50/0xf50 [ 1983.242567] ? ksys_lseek+0x1b0/0x1b0 [ 1983.242877] ? _cond_resched+0x12/0x80 [ 1983.243198] ? avc_policy_seqno+0x9/0x70 [ 1983.243525] ? selinux_file_permission+0x92/0x520 [ 1983.243918] ? __fget_files+0x296/0x4c0 [ 1983.244246] vfs_read+0x457/0x580 [ 1983.244534] ksys_read+0x12d/0x260 [ 1983.244820] ? vfs_write+0xa70/0xa70 [ 1983.245128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1983.245553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.245970] do_syscall_64+0x33/0x40 [ 1983.246273] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1983.246695] RIP: 0033:0x7f358c9edb19 [ 1983.246996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.248447] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1983.249058] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1983.249628] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1983.250204] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.250782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.251355] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 1983.257844] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1983.271468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.272345] print_req_error: 22 callbacks suppressed [ 1983.272363] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.275084] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.276618] buffer_io_error: 6 callbacks suppressed [ 1983.276630] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1983.284696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.285674] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.287291] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.288828] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1983.290289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.291184] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.293199] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.294041] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.295915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.296735] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.298548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.299396] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.301196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.302032] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.303847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1983.304649] blk_update_request: I/O error, dev sr0, sector 2096903 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1983.306203] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1983.307334] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1983.308419] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1983.309494] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1983.310579] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1983.311675] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 1997.493022] FAULT_INJECTION: forcing a failure. [ 1997.493022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1997.494823] CPU: 0 PID: 11312 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1997.495827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.497024] Call Trace: 15:33:13 executing program 7: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000480)=0x3, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000001740)={0x2, 0x4e21, @empty}, 0x10) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="0d2e2c4f4b4861777938e37cc6aa5e6317b632ef4fac2ae3a0bfa05063787f5f99462ff96073b36d0dfeec64c8612182a77458d9f01962ccf1fee60a7f2ca8ce21c049939c62508d63a620f81489d3173a184846ac17b880161bbed8d48d64550cd6802e3ba67c054c9fe640e32a3dbec96f8e7a2ed03feaaabb19f38ae4793f9886a30398e821982c8bb6e37ea10c78eb52c2a5ec2880070ebf0945ade0ab3646c04d11e50b13cd13972df1ac7cbe8a99950971"], 0xfdef) r3 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r4 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r3}) keyctl$chown(0x4, r3, 0xee01, r4) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x4, 0x3}, 0x6) write$bt_hci(r1, &(0x7f0000000040)={0x1, @le_add_to_accept_list={{0x2011, 0x7}, {0x5, @none}}}, 0xb) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) write$bt_hci(r1, &(0x7f0000000280)={0x1, @accept_logical_link={{0x439, 0x21}, {0xc9, {0x20, 0x3, 0x7, 0x3, 0x1000, 0x6}, {0xda, 0x1f, 0xed, 0xa27, 0x1, 0x1}}}}, 0x25) fcntl$setown(r5, 0x8, 0x0) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000140)={{}, {0x1, 0x1}, [{0x2, 0x3, 0xffffffffffffffff}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x6}, [{}, {0x8, 0x0, r4}, {0x8, 0x1}], {0x10, 0x2}, {0x20, 0x7}}, 0x4c, 0x2) unshare(0x48020200) 15:33:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4009) 15:33:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:33:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 22) [ 1997.497419] dump_stack+0x107/0x167 [ 1997.498138] should_fail.cold+0x5/0xa [ 1997.498712] __alloc_pages_nodemask+0x182/0x600 [ 1997.499388] ? add_mm_counter_fast+0x220/0x220 [ 1997.500053] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1997.500920] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1997.501678] ? lock_downgrade+0x6d0/0x6d0 [ 1997.502272] ? mark_held_locks+0x9e/0xe0 [ 1997.502878] alloc_pages_vma+0xbb/0x410 [ 1997.503461] handle_mm_fault+0x152f/0x3500 [ 1997.504077] ? do_raw_spin_lock+0x121/0x260 [ 1997.504721] ? rwlock_bug.part.0+0x90/0x90 [ 1997.505347] ? __pmd_alloc+0x5e0/0x5e0 [ 1997.505954] __get_user_pages+0x6ec/0x1620 [ 1997.506600] ? follow_page_mask+0x1900/0x1900 [ 1997.507278] ? down_read+0x10f/0x430 [ 1997.507833] ? down_write+0x160/0x160 [ 1997.508414] get_user_pages_unlocked+0x18a/0x690 [ 1997.509122] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1997.509919] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1997.510621] internal_get_user_pages_fast+0x1787/0x25f0 [ 1997.511422] ? pin_user_pages_unlocked+0x80/0x80 [ 1997.512111] ? trace_hardirqs_on+0x5b/0x180 [ 1997.512738] get_user_pages_fast+0x66/0xa0 [ 1997.513349] iov_iter_get_pages+0x297/0xf40 [ 1997.513977] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1997.514705] ? mempool_resize+0x7d0/0x7d0 [ 1997.515337] bio_iov_iter_get_pages+0x22a/0x1200 [ 1997.516052] ? bvec_alloc+0x17e/0x2f0 [ 1997.516625] ? bio_alloc_bioset+0x2a1/0x600 [ 1997.517269] ? bio_add_pc_page+0x100/0x100 [ 1997.517885] ? bvec_alloc+0x270/0x2f0 [ 1997.518445] ? iov_iter_npages+0x1fd/0xa70 [ 1997.519065] ? ext4_iomap_begin+0x1a0/0x700 [ 1997.519692] iomap_dio_bio_actor+0x77a/0xef0 [ 1997.520340] iomap_dio_actor+0x36f/0x560 [ 1997.520932] iomap_apply+0x289/0x810 [ 1997.521468] ? iomap_dio_rw+0x90/0x90 [ 1997.522016] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1997.522853] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1997.523618] ? mark_held_locks+0x9e/0xe0 [ 1997.524228] ? filemap_check_errors+0xa5/0x150 [ 1997.524898] __iomap_dio_rw+0x6cd/0x1110 [ 1997.525500] ? iomap_dio_rw+0x90/0x90 [ 1997.526088] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1997.526770] ? down_read+0x10f/0x430 [ 1997.527323] ? down_write+0x160/0x160 [ 1997.527879] iomap_dio_rw+0x31/0x90 [ 1997.528421] ext4_file_read_iter+0x2c7/0x4c0 [ 1997.529070] new_sync_read+0x424/0x6f0 [ 1997.529633] ? fsnotify+0xf50/0xf50 [ 1997.530157] ? ksys_lseek+0x1b0/0x1b0 [ 1997.530717] ? _cond_resched+0x12/0x80 [ 1997.531286] ? avc_policy_seqno+0x9/0x70 [ 1997.531876] ? selinux_file_permission+0x92/0x520 [ 1997.532565] ? __fget_files+0x296/0x4c0 [ 1997.533154] vfs_read+0x457/0x580 [ 1997.533663] ksys_read+0x12d/0x260 [ 1997.534178] ? vfs_write+0xa70/0xa70 [ 1997.534733] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.535489] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.536238] do_syscall_64+0x33/0x40 [ 1997.536777] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1997.537531] RIP: 0033:0x7f358c9edb19 [ 1997.538080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.540732] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1997.541868] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 1997.542923] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1997.543981] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1997.545030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.546064] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:33:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 27) 15:33:13 executing program 5: pipe(&(0x7f0000000240)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x188018, &(0x7f0000000280)=ANY=[]) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000008, 0x10, r0, 0xc2d86000) socketpair(0x2e, 0x800, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x107100, 0x50) read(r2, &(0x7f0000000000)=""/1, 0x1) r3 = socket$inet6(0xa, 0xb968a39aaccdac04, 0x8001) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000080)=[{0x839f, 0x6, 0x5, 0x1}, {0x1, 0x9, 0x40, 0xfffffffb}, {0x800, 0x4, 0x2, 0x2211}, {0x7f, 0x7, 0x3, 0xea}, {0x2, 0x1f, 0x3, 0x8}]}, 0x10) 15:33:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 46) 15:33:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400a) 15:33:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 32) [ 1997.575467] FAULT_INJECTION: forcing a failure. [ 1997.575467] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.577276] CPU: 0 PID: 11317 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1997.578278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.579480] Call Trace: [ 1997.579874] dump_stack+0x107/0x167 [ 1997.580411] should_fail.cold+0x5/0xa [ 1997.580971] ? create_object.isra.0+0x3a/0xa20 [ 1997.581638] should_failslab+0x5/0x20 [ 1997.582195] kmem_cache_alloc+0x5b/0x310 [ 1997.582798] ? lock_chain_count+0x20/0x20 [ 1997.583409] create_object.isra.0+0x3a/0xa20 [ 1997.584060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1997.584802] __kmalloc+0x16e/0x390 [ 1997.585328] ext4_find_extent+0xa3d/0xd30 [ 1997.585938] ext4_ext_map_blocks+0x1c8/0x5830 [ 1997.586612] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1997.587374] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1997.588140] ? ext4_ext_release+0x10/0x10 [ 1997.588751] ? ext4_map_blocks+0x5cd/0x1910 [ 1997.589386] ? lock_release+0x680/0x680 [ 1997.589972] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1997.590664] ? lock_downgrade+0x6d0/0x6d0 [ 1997.591291] ? down_write+0xe0/0x160 [ 1997.591839] ? down_write_killable+0x180/0x180 [ 1997.592517] ext4_map_blocks+0x63f/0x1910 [ 1997.593132] ? kmem_cache_alloc+0x2a6/0x310 [ 1997.593775] ? __kernel_text_address+0x9/0x40 [ 1997.594445] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1997.595110] ? jbd2__journal_start+0xf3/0x7e0 [ 1997.595774] ? __ext4_journal_start_sb+0x214/0x390 [ 1997.596497] ? __ext4_journal_start_sb+0x1db/0x390 [ 1997.597228] ext4_iomap_begin+0x3ad/0x700 [ 1997.597847] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1997.598565] ? kasan_save_stack+0x1b/0x40 [ 1997.599170] ? ext4_file_write_iter+0xb26/0x18d0 [ 1997.599862] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1997.600780] ? splice_direct_to_actor+0x387/0x980 [ 1997.601484] ? do_splice_direct+0x1c4/0x290 [ 1997.602117] ? vfs_copy_file_range+0x4f8/0x1290 [ 1997.602357] FAULT_INJECTION: forcing a failure. [ 1997.602357] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1997.602793] ? __do_sys_copy_file_range+0x193/0x420 [ 1997.602808] ? do_syscall_64+0x33/0x40 [ 1997.602825] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1997.602851] iomap_apply+0x164/0x810 [ 1997.607087] ? iomap_dio_rw+0x90/0x90 [ 1997.607648] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1997.608497] ? mark_held_locks+0x9e/0xe0 [ 1997.609103] ? filemap_check_errors+0xa5/0x150 [ 1997.609772] __iomap_dio_rw+0x6cd/0x1110 [ 1997.610371] ? iomap_dio_rw+0x90/0x90 [ 1997.610953] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1997.611615] ? ext4_orphan_add+0x253/0x9e0 [ 1997.612230] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1997.612952] ? ext4_empty_dir+0xae0/0xae0 [ 1997.613552] ? jbd2__journal_start+0xf3/0x7e0 [ 1997.614216] iomap_dio_rw+0x31/0x90 [ 1997.614757] ext4_file_write_iter+0xb26/0x18d0 [ 1997.615441] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1997.616105] ? kasan_save_stack+0x32/0x40 [ 1997.616706] ? kasan_save_stack+0x1b/0x40 [ 1997.617311] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1997.618045] ? iter_file_splice_write+0x16d/0xc30 [ 1997.618746] ? direct_splice_actor+0x10f/0x170 [ 1997.619408] ? splice_direct_to_actor+0x387/0x980 [ 1997.620108] ? do_splice_direct+0x1c4/0x290 [ 1997.620736] ? vfs_copy_file_range+0x4f8/0x1290 [ 1997.621411] ? __do_sys_copy_file_range+0x193/0x420 [ 1997.622145] do_iter_readv_writev+0x476/0x750 [ 1997.622810] ? new_sync_write+0x660/0x660 [ 1997.623415] ? selinux_file_permission+0x92/0x520 [ 1997.624138] do_iter_write+0x191/0x670 [ 1997.624710] ? trace_hardirqs_on+0x5b/0x180 [ 1997.625348] vfs_iter_write+0x70/0xa0 [ 1997.625907] iter_file_splice_write+0x762/0xc30 [ 1997.626613] ? generic_splice_sendpage+0x140/0x140 [ 1997.627340] ? avc_policy_seqno+0x9/0x70 [ 1997.627929] ? selinux_file_permission+0x92/0x520 [ 1997.628643] ? lockdep_init_map_type+0x2c7/0x780 [ 1997.629335] ? generic_splice_sendpage+0x140/0x140 [ 1997.630047] direct_splice_actor+0x10f/0x170 [ 1997.630694] splice_direct_to_actor+0x387/0x980 [ 1997.631381] ? pipe_to_sendpage+0x380/0x380 [ 1997.632015] ? do_splice_to+0x160/0x160 [ 1997.632600] ? security_file_permission+0x24e/0x570 [ 1997.633337] do_splice_direct+0x1c4/0x290 [ 1997.633943] ? splice_direct_to_actor+0x980/0x980 [ 1997.634645] ? selinux_file_permission+0x92/0x520 [ 1997.635352] ? security_file_permission+0x24e/0x570 [ 1997.636095] vfs_copy_file_range+0x4f8/0x1290 [ 1997.636759] ? generic_file_rw_checks+0x240/0x240 [ 1997.637466] ? __fget_files+0x296/0x4c0 [ 1997.638067] __do_sys_copy_file_range+0x193/0x420 [ 1997.638779] ? vfs_copy_file_range+0x1290/0x1290 [ 1997.639467] ? ksys_write+0x1a9/0x260 [ 1997.640023] ? __ia32_sys_read+0xb0/0xb0 [ 1997.640620] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.641381] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.642135] do_syscall_64+0x33/0x40 [ 1997.642688] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1997.643436] RIP: 0033:0x7ff8cf480b19 [ 1997.643980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.646625] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1997.647727] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1997.648766] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1997.649796] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1997.650832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.651868] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1997.652936] CPU: 1 PID: 11325 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1997.653956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.655180] Call Trace: [ 1997.655577] dump_stack+0x107/0x167 [ 1997.655666] FAULT_INJECTION: forcing a failure. [ 1997.655666] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.656110] should_fail.cold+0x5/0xa [ 1997.656143] __alloc_pages_nodemask+0x182/0x600 [ 1997.658945] ? add_mm_counter_fast+0x220/0x220 [ 1997.659616] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1997.660491] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1997.661259] ? lock_downgrade+0x6d0/0x6d0 [ 1997.661860] ? mark_held_locks+0x9e/0xe0 [ 1997.662462] alloc_pages_vma+0xbb/0x410 [ 1997.663068] handle_mm_fault+0x152f/0x3500 [ 1997.663691] ? do_raw_spin_lock+0x121/0x260 [ 1997.664323] ? rwlock_bug.part.0+0x90/0x90 [ 1997.664936] ? __pmd_alloc+0x5e0/0x5e0 [ 1997.665513] __get_user_pages+0x6ec/0x1620 [ 1997.666141] ? follow_page_mask+0x1900/0x1900 [ 1997.666818] ? down_read+0x10f/0x430 [ 1997.667366] ? down_write+0x160/0x160 [ 1997.667934] get_user_pages_unlocked+0x18a/0x690 [ 1997.668628] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1997.669418] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1997.670123] internal_get_user_pages_fast+0x1787/0x25f0 [ 1997.670954] ? pin_user_pages_unlocked+0x80/0x80 [ 1997.671646] ? trace_hardirqs_on+0x5b/0x180 [ 1997.672281] get_user_pages_fast+0x66/0xa0 [ 1997.672900] iov_iter_get_pages+0x297/0xf40 [ 1997.673533] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1997.674245] ? mempool_resize+0x7d0/0x7d0 [ 1997.674883] bio_iov_iter_get_pages+0x22a/0x1200 [ 1997.675578] ? bvec_alloc+0x17e/0x2f0 [ 1997.676137] ? bio_alloc_bioset+0x2a1/0x600 [ 1997.676763] ? bio_add_pc_page+0x100/0x100 [ 1997.677379] ? bvec_alloc+0x270/0x2f0 [ 1997.677936] ? iov_iter_npages+0x1fd/0xa70 [ 1997.678550] ? ext4_iomap_begin+0x1a0/0x700 [ 1997.679210] iomap_dio_bio_actor+0x77a/0xef0 [ 1997.679868] iomap_dio_actor+0x36f/0x560 [ 1997.680468] iomap_apply+0x289/0x810 [ 1997.680996] ? iomap_dio_rw+0x90/0x90 [ 1997.681556] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1997.682396] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1997.683188] ? mark_held_locks+0x9e/0xe0 [ 1997.683793] ? filemap_check_errors+0xa5/0x150 [ 1997.684464] __iomap_dio_rw+0x6cd/0x1110 [ 1997.685054] ? iomap_dio_rw+0x90/0x90 [ 1997.685628] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1997.686307] ? down_read+0x10f/0x430 [ 1997.686856] ? down_write+0x160/0x160 [ 1997.687423] iomap_dio_rw+0x31/0x90 [ 1997.687945] ext4_file_read_iter+0x2c7/0x4c0 [ 1997.688592] new_sync_read+0x424/0x6f0 [ 1997.689141] ? fsnotify+0xf50/0xf50 [ 1997.689674] ? ksys_lseek+0x1b0/0x1b0 [ 1997.690219] ? _cond_resched+0x12/0x80 [ 1997.690815] ? avc_policy_seqno+0x9/0x70 [ 1997.691397] ? selinux_file_permission+0x92/0x520 [ 1997.692103] ? __fget_files+0x296/0x4c0 [ 1997.692679] vfs_read+0x457/0x580 [ 1997.693195] ksys_read+0x12d/0x260 [ 1997.693701] ? vfs_write+0xa70/0xa70 [ 1997.694252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.695011] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.695761] do_syscall_64+0x33/0x40 [ 1997.696287] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1997.697026] RIP: 0033:0x7f1b5a446b19 [ 1997.697559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.700212] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1997.701279] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1997.702307] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1997.703353] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1997.704383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.705411] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1997.706472] CPU: 0 PID: 11323 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 1997.707504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.708703] Call Trace: [ 1997.709109] dump_stack+0x107/0x167 [ 1997.709652] should_fail.cold+0x5/0xa [ 1997.710219] ? create_task_io_context+0x2c/0x430 [ 1997.710917] should_failslab+0x5/0x20 [ 1997.711477] kmem_cache_alloc_node+0x55/0x330 [ 1997.712147] create_task_io_context+0x2c/0x430 [ 1997.712839] submit_bio_checks+0x1382/0x1730 [ 1997.713494] ? mark_held_locks+0x9e/0xe0 [ 1997.714100] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1997.715011] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.715787] ? quarantine_put+0x8b/0x1a0 [ 1997.716392] ? trace_hardirqs_on+0x5b/0x180 [ 1997.717039] ? kmem_cache_free+0xa7/0x2d0 [ 1997.717664] submit_bio_noacct+0x82/0x1010 [ 1997.718295] ? slab_free_freelist_hook+0xa9/0x180 [ 1997.719012] ? blk_queue_enter+0xc30/0xc30 [ 1997.719635] ? kmem_cache_free+0x249/0x2d0 [ 1997.720261] ? mpage_release_unused_pages+0x4a7/0x600 [ 1997.721036] submit_bio+0xf3/0x4e0 [ 1997.721570] ? submit_bio_noacct+0x1010/0x1010 [ 1997.722244] ? up_write+0x191/0x550 [ 1997.722790] ? downgrade_write+0x3a0/0x3a0 [ 1997.723410] ? down_write_killable+0x180/0x180 [ 1997.724084] ext4_io_submit+0x181/0x210 [ 1997.724686] ext4_writepages+0x1265/0x3350 [ 1997.725369] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1997.726091] ? __is_insn_slot_addr+0x14c/0x290 [ 1997.726777] ? __kernel_text_address+0x9/0x40 [ 1997.727440] ? unwind_get_return_address+0x55/0xa0 [ 1997.728180] ? create_prof_cpu_mask+0x20/0x20 [ 1997.728859] ? stack_trace_save+0x8c/0xc0 [ 1997.729478] ? stack_trace_consume_entry+0x160/0x160 [ 1997.730230] ? kasan_save_stack+0x32/0x40 [ 1997.730843] ? kasan_save_stack+0x1b/0x40 [ 1997.731452] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1997.732213] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1997.732937] do_writepages+0xee/0x2a0 [ 1997.733502] ? page_writeback_cpu_online+0x20/0x20 [ 1997.734216] ? lock_acquire+0x197/0x470 [ 1997.734803] ? create_object.isra.0+0x3ad/0xa20 [ 1997.735484] ? lock_release+0x680/0x680 [ 1997.736069] ? find_held_lock+0x2c/0x110 [ 1997.736680] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1997.737421] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1997.738196] ? mark_held_locks+0x9e/0xe0 [ 1997.738798] ? trace_hardirqs_on+0x5b/0x180 [ 1997.739443] filemap_write_and_wait_range+0x65/0x100 [ 1997.740208] __iomap_dio_rw+0x552/0x1110 [ 1997.740823] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1997.741491] ? ext4_orphan_add+0x253/0x9e0 [ 1997.742109] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1997.742841] ? ext4_empty_dir+0xae0/0xae0 [ 1997.743460] ? jbd2__journal_start+0xf3/0x7e0 [ 1997.744147] iomap_dio_rw+0x31/0x90 [ 1997.744687] ext4_file_write_iter+0xb26/0x18d0 [ 1997.745378] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1997.746048] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1997.746837] new_sync_write+0x42c/0x660 [ 1997.747422] ? new_sync_read+0x6f0/0x6f0 [ 1997.748030] ? ksys_write+0x12d/0x260 [ 1997.748601] ? lock_release+0x680/0x680 [ 1997.749197] ? selinux_file_permission+0x92/0x520 [ 1997.749907] ? __fget_files+0x296/0x4c0 [ 1997.750501] vfs_write+0x747/0xa70 [ 1997.751046] ksys_write+0x12d/0x260 [ 1997.751597] ? __ia32_sys_read+0xb0/0xb0 [ 1997.752209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.752979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.753731] do_syscall_64+0x33/0x40 [ 1997.754278] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1997.755046] RIP: 0033:0x7fa96a59db19 [ 1997.755593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.758248] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1997.759367] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 1997.760400] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 1997.761435] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1997.762460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.763522] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:33:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = epoll_create(0x4) fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000040)=@v2={0x2000000, [{0x9, 0x7}, {0x1, 0xa59}]}, 0x14, 0xf41805b43534f639) read(r0, &(0x7f0000000000), 0x1b4000) 15:33:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400d) 15:33:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 47) 15:33:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 33) 15:33:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b400f) [ 1997.958234] FAULT_INJECTION: forcing a failure. [ 1997.958234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1997.960133] CPU: 0 PID: 11336 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1997.961113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.962288] Call Trace: [ 1997.962684] dump_stack+0x107/0x167 [ 1997.963216] should_fail.cold+0x5/0xa [ 1997.963778] __alloc_pages_nodemask+0x182/0x600 [ 1997.964462] ? add_mm_counter_fast+0x220/0x220 [ 1997.965117] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1997.965970] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1997.966716] ? lock_downgrade+0x6d0/0x6d0 [ 1997.967311] ? mark_held_locks+0x9e/0xe0 [ 1997.967894] alloc_pages_vma+0xbb/0x410 [ 1997.968466] handle_mm_fault+0x152f/0x3500 [ 1997.969088] ? do_raw_spin_lock+0x121/0x260 [ 1997.969698] ? rwlock_bug.part.0+0x90/0x90 [ 1997.970295] ? __pmd_alloc+0x5e0/0x5e0 [ 1997.970875] __get_user_pages+0x6ec/0x1620 [ 1997.971491] ? follow_page_mask+0x1900/0x1900 [ 1997.972126] ? down_read+0x10f/0x430 [ 1997.972664] ? down_write+0x160/0x160 [ 1997.973215] get_user_pages_unlocked+0x18a/0x690 [ 1997.973876] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 1997.974653] ? pin_user_pages_locked+0x7b0/0x7b0 [ 1997.975328] internal_get_user_pages_fast+0x1787/0x25f0 [ 1997.976111] ? pin_user_pages_unlocked+0x80/0x80 [ 1997.976776] ? trace_hardirqs_on+0x5b/0x180 [ 1997.977393] get_user_pages_fast+0x66/0xa0 [ 1997.977993] iov_iter_get_pages+0x297/0xf40 [ 1997.978614] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 1997.979312] ? mempool_resize+0x7d0/0x7d0 [ 1997.979913] bio_iov_iter_get_pages+0x22a/0x1200 [ 1997.980586] ? bvec_alloc+0x17e/0x2f0 [ 1997.981122] ? bio_alloc_bioset+0x2a1/0x600 [ 1997.981729] ? bio_add_pc_page+0x100/0x100 [ 1997.982323] ? bvec_alloc+0x270/0x2f0 [ 1997.982871] ? iov_iter_npages+0x1fd/0xa70 [ 1997.983467] ? ext4_iomap_begin+0x1a0/0x700 [ 1997.984084] iomap_dio_bio_actor+0x77a/0xef0 [ 1997.984720] iomap_dio_actor+0x36f/0x560 [ 1997.985296] iomap_apply+0x289/0x810 [ 1997.985825] ? iomap_dio_rw+0x90/0x90 [ 1997.986361] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1997.987183] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1997.987932] ? mark_held_locks+0x9e/0xe0 [ 1997.988520] ? filemap_check_errors+0xa5/0x150 [ 1997.989169] __iomap_dio_rw+0x6cd/0x1110 [ 1997.989741] ? iomap_dio_rw+0x90/0x90 [ 1997.990297] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1997.990957] ? down_read+0x10f/0x430 [ 1997.991476] ? down_write+0x160/0x160 [ 1997.992024] iomap_dio_rw+0x31/0x90 [ 1997.992540] ext4_file_read_iter+0x2c7/0x4c0 [ 1997.993167] new_sync_read+0x424/0x6f0 [ 1997.993720] ? fsnotify+0xf50/0xf50 [ 1997.994238] ? ksys_lseek+0x1b0/0x1b0 [ 1997.994782] ? _cond_resched+0x12/0x80 [ 1997.995329] ? avc_policy_seqno+0x9/0x70 [ 1997.995898] ? selinux_file_permission+0x92/0x520 [ 1997.996568] ? __fget_files+0x296/0x4c0 [ 1997.997136] vfs_read+0x457/0x580 [ 1997.997623] ksys_read+0x12d/0x260 [ 1997.998121] ? vfs_write+0xa70/0xa70 [ 1997.998648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.999371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.000077] do_syscall_64+0x33/0x40 [ 1998.000769] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1998.001467] RIP: 0033:0x7f1b5a446b19 [ 1998.001982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1998.004462] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1998.005510] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 1998.006488] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1998.007474] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.008448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1998.009426] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 1998.058940] FAULT_INJECTION: forcing a failure. [ 1998.058940] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.060536] CPU: 0 PID: 11340 Comm: syz-executor.6 Not tainted 5.10.215 #1 [ 1998.061471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1998.062588] Call Trace: [ 1998.062952] dump_stack+0x107/0x167 [ 1998.063609] should_fail.cold+0x5/0xa [ 1998.064179] ? ext4_mb_new_blocks+0x64d/0x45b0 [ 1998.064798] should_failslab+0x5/0x20 [ 1998.065314] kmem_cache_alloc+0x5b/0x310 [ 1998.065869] ext4_mb_new_blocks+0x64d/0x45b0 [ 1998.066473] ? trace_hardirqs_on+0x5b/0x180 [ 1998.067068] ? ext4_cache_extents+0x148/0x2d0 [ 1998.067670] ? ext4_discard_preallocations+0xd80/0xd80 [ 1998.068370] ? ext4_ext_search_right+0x2e3/0xbd0 [ 1998.069012] ext4_ext_map_blocks+0x1d49/0x5830 [ 1998.069639] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1998.070341] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1998.071039] ? ext4_ext_release+0x10/0x10 [ 1998.071595] ? ext4_map_blocks+0x5cd/0x1910 [ 1998.072176] ? lock_release+0x680/0x680 [ 1998.072708] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1998.073340] ? lock_downgrade+0x6d0/0x6d0 [ 1998.073912] ? down_write_killable+0x180/0x180 [ 1998.074525] ext4_map_blocks+0x63f/0x1910 [ 1998.075095] ? kmem_cache_alloc+0x2a6/0x310 [ 1998.075670] ? __kernel_text_address+0x9/0x40 [ 1998.076267] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1998.076867] ? jbd2__journal_start+0xf3/0x7e0 [ 1998.077469] ? __ext4_journal_start_sb+0x214/0x390 [ 1998.078121] ? __ext4_journal_start_sb+0x1db/0x390 [ 1998.078784] ext4_iomap_begin+0x3ad/0x700 [ 1998.079351] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1998.079999] ? kasan_save_stack+0x1b/0x40 [ 1998.080554] ? ext4_file_write_iter+0xb26/0x18d0 [ 1998.081201] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 1998.082039] ? splice_direct_to_actor+0x387/0x980 [ 1998.082679] ? do_splice_direct+0x1c4/0x290 [ 1998.083267] ? vfs_copy_file_range+0x4f8/0x1290 [ 1998.083883] ? __do_sys_copy_file_range+0x193/0x420 [ 1998.084558] ? do_syscall_64+0x33/0x40 [ 1998.085077] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1998.085790] iomap_apply+0x164/0x810 [ 1998.086285] ? iomap_dio_rw+0x90/0x90 [ 1998.086806] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 1998.087576] ? mark_held_locks+0x9e/0xe0 [ 1998.088138] ? filemap_check_errors+0xa5/0x150 [ 1998.088754] __iomap_dio_rw+0x6cd/0x1110 [ 1998.089303] ? iomap_dio_rw+0x90/0x90 [ 1998.089816] ? iomap_dio_bio_actor+0xef0/0xef0 [ 1998.090420] ? ext4_orphan_add+0x253/0x9e0 [ 1998.090986] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1998.091634] ? ext4_empty_dir+0xae0/0xae0 [ 1998.092178] ? jbd2__journal_start+0xf3/0x7e0 [ 1998.092781] iomap_dio_rw+0x31/0x90 [ 1998.093257] ext4_file_write_iter+0xb26/0x18d0 [ 1998.093876] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1998.094474] ? kasan_save_stack+0x32/0x40 [ 1998.095028] ? kasan_save_stack+0x1b/0x40 [ 1998.095572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1998.096238] ? iter_file_splice_write+0x16d/0xc30 [ 1998.096881] ? direct_splice_actor+0x10f/0x170 [ 1998.097476] ? splice_direct_to_actor+0x387/0x980 [ 1998.098107] ? do_splice_direct+0x1c4/0x290 [ 1998.098700] ? vfs_copy_file_range+0x4f8/0x1290 [ 1998.099320] ? __do_sys_copy_file_range+0x193/0x420 [ 1998.099984] do_iter_readv_writev+0x476/0x750 [ 1998.100576] ? new_sync_write+0x660/0x660 [ 1998.101123] ? selinux_file_permission+0x92/0x520 [ 1998.101779] do_iter_write+0x191/0x670 [ 1998.102302] ? trace_hardirqs_on+0x5b/0x180 [ 1998.102893] vfs_iter_write+0x70/0xa0 [ 1998.103399] iter_file_splice_write+0x762/0xc30 [ 1998.104043] ? generic_splice_sendpage+0x140/0x140 [ 1998.104703] ? avc_policy_seqno+0x9/0x70 [ 1998.105241] ? selinux_file_permission+0x92/0x520 [ 1998.105883] ? lockdep_init_map_type+0x2c7/0x780 [ 1998.106518] ? generic_splice_sendpage+0x140/0x140 [ 1998.107176] direct_splice_actor+0x10f/0x170 [ 1998.107761] splice_direct_to_actor+0x387/0x980 [ 1998.108383] ? pipe_to_sendpage+0x380/0x380 [ 1998.108954] ? do_splice_to+0x160/0x160 [ 1998.109481] ? security_file_permission+0x24e/0x570 [ 1998.110131] do_splice_direct+0x1c4/0x290 [ 1998.110685] ? splice_direct_to_actor+0x980/0x980 [ 1998.111306] ? selinux_file_permission+0x92/0x520 [ 1998.111939] ? security_file_permission+0x24e/0x570 [ 1998.112594] vfs_copy_file_range+0x4f8/0x1290 [ 1998.113191] ? generic_file_rw_checks+0x240/0x240 [ 1998.113826] ? __fget_files+0x296/0x4c0 [ 1998.114359] __do_sys_copy_file_range+0x193/0x420 [ 1998.115003] ? vfs_copy_file_range+0x1290/0x1290 [ 1998.115624] ? ksys_write+0x1a9/0x260 [ 1998.116127] ? __ia32_sys_read+0xb0/0xb0 [ 1998.116669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1998.117348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.118025] do_syscall_64+0x33/0x40 [ 1998.118508] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1998.119179] RIP: 0033:0x7ff8cf480b19 [ 1998.119669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1998.122036] RSP: 002b:00007ff8cc9f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 1998.123030] RAX: ffffffffffffffda RBX: 00007ff8cf593f60 RCX: 00007ff8cf480b19 [ 1998.123954] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 1998.124878] RBP: 00007ff8cc9f61d0 R08: 0000000000010001 R09: 0000000000000000 [ 1998.125801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1998.126730] R13: 00007ffe79d6bf5f R14: 00007ff8cc9f6300 R15: 0000000000022000 [ 1998.217513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.218264] print_req_error: 6 callbacks suppressed [ 1998.218281] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.220456] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.220493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.222056] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 1998.222711] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.225117] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.225156] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.226698] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 1998.227354] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.229750] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.229843] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.231341] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 1998.231992] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.234659] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.234695] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.236221] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 1998.236889] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.239267] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1998.239302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.240832] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 1998.243080] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 1998.243145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.245046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1998.245059] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 1998.246684] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:33:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:33:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 34) 15:33:28 executing program 7: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) write$bt_hci(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r1], 0xa) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x6) r2 = fsmount(0xffffffffffffffff, 0x0, 0x88) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat(r2, &(0x7f0000001240)='/proc/self/exe\x00', 0x200, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x4c) open(&(0x7f0000000000)='./file0\x00', 0x400040, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x163000, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r3, 0xf505, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f00000001c0)={0x1, @set_conn_encrypt={{0x413, 0x3}, {0xc8, 0x3}}}, 0x7) 15:33:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4010) 15:33:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 23) 15:33:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 28) 15:33:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) (fail_nth: 48) [ 2012.555318] FAULT_INJECTION: forcing a failure. [ 2012.555318] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.556252] CPU: 0 PID: 11348 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2012.556809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.557458] Call Trace: [ 2012.557680] dump_stack+0x107/0x167 [ 2012.557974] should_fail.cold+0x5/0xa [ 2012.558286] ? create_object.isra.0+0x3a/0xa20 [ 2012.558655] should_failslab+0x5/0x20 [ 2012.558972] kmem_cache_alloc+0x5b/0x310 [ 2012.559306] create_object.isra.0+0x3a/0xa20 [ 2012.559659] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2012.560064] kmem_cache_alloc_node+0x169/0x330 [ 2012.560437] create_task_io_context+0x2c/0x430 [ 2012.560801] submit_bio_checks+0x1382/0x1730 [ 2012.561156] ? mark_held_locks+0x9e/0xe0 [ 2012.561479] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 15:33:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4, 0x40082) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0xdc) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x4, 0x4}}, './file0\x00'}) r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0x2, 0x40000) sendfile(r2, r3, &(0x7f0000000140)=0xcf9e, 0x4e78) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) [ 2012.561973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.562480] ? quarantine_put+0x8b/0x1a0 [ 2012.562814] ? trace_hardirqs_on+0x5b/0x180 [ 2012.563157] ? kmem_cache_free+0xa7/0x2d0 [ 2012.563490] submit_bio_noacct+0x82/0x1010 [ 2012.563829] ? slab_free_freelist_hook+0xa9/0x180 [ 2012.564213] ? blk_queue_enter+0xc30/0xc30 [ 2012.564552] ? kmem_cache_free+0x249/0x2d0 [ 2012.564888] ? mpage_release_unused_pages+0x4a7/0x600 [ 2012.565301] submit_bio+0xf3/0x4e0 [ 2012.565392] FAULT_INJECTION: forcing a failure. [ 2012.565392] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2012.565583] ? submit_bio_noacct+0x1010/0x1010 [ 2012.565594] ? up_write+0x191/0x550 [ 2012.565612] ? downgrade_write+0x3a0/0x3a0 [ 2012.568532] ? down_write_killable+0x180/0x180 [ 2012.568899] ext4_io_submit+0x181/0x210 [ 2012.569209] ext4_writepages+0x1265/0x3350 [ 2012.569563] ? __ext4_mark_inode_dirty+0x770/0x770 [ 2012.569953] ? __is_insn_slot_addr+0x14c/0x290 [ 2012.570317] ? __kernel_text_address+0x9/0x40 [ 2012.570660] ? unwind_get_return_address+0x55/0xa0 [ 2012.571051] ? create_prof_cpu_mask+0x20/0x20 [ 2012.571414] ? stack_trace_save+0x8c/0xc0 [ 2012.571734] ? stack_trace_consume_entry+0x160/0x160 [ 2012.572141] ? kasan_save_stack+0x32/0x40 [ 2012.572467] ? kasan_save_stack+0x1b/0x40 [ 2012.572793] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2012.573193] ? __ext4_mark_inode_dirty+0x770/0x770 [ 2012.573578] do_writepages+0xee/0x2a0 [ 2012.573882] ? page_writeback_cpu_online+0x20/0x20 [ 2012.574264] ? lock_acquire+0x197/0x470 [ 2012.574578] ? create_object.isra.0+0x3ad/0xa20 [ 2012.574951] ? lock_release+0x680/0x680 [ 2012.575263] ? find_held_lock+0x2c/0x110 [ 2012.575589] __filemap_fdatawrite_range+0x24b/0x2f0 [ 2012.575986] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2012.576403] ? mark_held_locks+0x9e/0xe0 [ 2012.576725] ? trace_hardirqs_on+0x5b/0x180 [ 2012.577075] filemap_write_and_wait_range+0x65/0x100 [ 2012.577480] __iomap_dio_rw+0x552/0x1110 [ 2012.577816] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2012.578177] ? ext4_orphan_add+0x253/0x9e0 [ 2012.578514] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 2012.578908] ? ext4_empty_dir+0xae0/0xae0 [ 2012.579231] ? jbd2__journal_start+0xf3/0x7e0 [ 2012.579596] iomap_dio_rw+0x31/0x90 [ 2012.579887] ext4_file_write_iter+0xb26/0x18d0 [ 2012.580253] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2012.580618] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2012.581037] new_sync_write+0x42c/0x660 [ 2012.581357] ? new_sync_read+0x6f0/0x6f0 [ 2012.581677] ? ksys_write+0x12d/0x260 [ 2012.581980] ? lock_release+0x680/0x680 [ 2012.582294] ? selinux_file_permission+0x92/0x520 [ 2012.582683] ? __fget_files+0x296/0x4c0 [ 2012.583008] vfs_write+0x747/0xa70 [ 2012.583295] ksys_write+0x12d/0x260 [ 2012.583585] ? __ia32_sys_read+0xb0/0xb0 [ 2012.583910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.584321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.584731] do_syscall_64+0x33/0x40 [ 2012.585024] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2012.585426] RIP: 0033:0x7fa96a59db19 [ 2012.585720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.587154] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2012.587752] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2012.588307] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2012.588867] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2012.589424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.589978] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2012.590564] CPU: 1 PID: 11350 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2012.591922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.593349] Call Trace: [ 2012.593814] dump_stack+0x107/0x167 [ 2012.594455] should_fail.cold+0x5/0xa [ 2012.595141] __alloc_pages_nodemask+0x182/0x600 [ 2012.595942] ? add_mm_counter_fast+0x220/0x220 [ 2012.596747] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2012.597792] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2012.598693] ? lock_downgrade+0x6d0/0x6d0 [ 2012.599426] ? mark_held_locks+0x9e/0xe0 [ 2012.600135] alloc_pages_vma+0xbb/0x410 [ 2012.600840] handle_mm_fault+0x152f/0x3500 [ 2012.601576] ? do_raw_spin_lock+0x121/0x260 [ 2012.602334] ? rwlock_bug.part.0+0x90/0x90 [ 2012.603081] ? __pmd_alloc+0x5e0/0x5e0 [ 2012.603751] __get_user_pages+0x6ec/0x1620 [ 2012.604425] ? follow_page_mask+0x1900/0x1900 [ 2012.605126] ? down_read+0x10f/0x430 [ 2012.605709] ? down_write+0x160/0x160 [ 2012.606317] get_user_pages_unlocked+0x18a/0x690 [ 2012.607064] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2012.607903] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2012.608650] internal_get_user_pages_fast+0x1787/0x25f0 [ 2012.609504] ? pin_user_pages_unlocked+0x80/0x80 [ 2012.610239] ? trace_hardirqs_on+0x5b/0x180 [ 2012.610925] get_user_pages_fast+0x66/0xa0 [ 2012.611584] iov_iter_get_pages+0x297/0xf40 [ 2012.612258] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2012.612998] ? mempool_resize+0x7d0/0x7d0 [ 2012.613670] bio_iov_iter_get_pages+0x22a/0x1200 [ 2012.614474] ? bvec_alloc+0x17e/0x2f0 [ 2012.615078] ? bio_alloc_bioset+0x2a1/0x600 [ 2012.615744] ? bio_add_pc_page+0x100/0x100 [ 2012.616399] ? bvec_alloc+0x270/0x2f0 [ 2012.616991] ? iov_iter_npages+0x1fd/0xa70 [ 2012.617645] ? ext4_iomap_begin+0x1a0/0x700 [ 2012.618319] iomap_dio_bio_actor+0x77a/0xef0 [ 2012.619022] iomap_dio_actor+0x36f/0x560 [ 2012.619656] iomap_apply+0x289/0x810 [ 2012.620236] ? iomap_dio_rw+0x90/0x90 [ 2012.620831] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2012.621722] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2012.622521] ? mark_held_locks+0x9e/0xe0 [ 2012.623175] ? filemap_check_errors+0xa5/0x150 [ 2012.623892] __iomap_dio_rw+0x6cd/0x1110 [ 2012.624522] ? iomap_dio_rw+0x90/0x90 [ 2012.625135] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2012.625856] ? down_read+0x10f/0x430 [ 2012.626436] ? down_write+0x160/0x160 [ 2012.627044] iomap_dio_rw+0x31/0x90 [ 2012.627616] ext4_file_read_iter+0x2c7/0x4c0 [ 2012.628305] new_sync_read+0x424/0x6f0 [ 2012.628911] ? fsnotify+0xf50/0xf50 [ 2012.629477] ? ksys_lseek+0x1b0/0x1b0 [ 2012.630072] ? _cond_resched+0x12/0x80 [ 2012.630681] ? avc_policy_seqno+0x9/0x70 [ 2012.631317] ? selinux_file_permission+0x92/0x520 [ 2012.632071] ? __fget_files+0x296/0x4c0 [ 2012.632702] vfs_read+0x457/0x580 [ 2012.633252] ksys_read+0x12d/0x260 [ 2012.633808] ? vfs_write+0xa70/0xa70 [ 2012.634394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.635211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.635995] do_syscall_64+0x33/0x40 [ 2012.636575] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2012.637368] RIP: 0033:0x7f1b5a446b19 [ 2012.637948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.640783] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2012.641933] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2012.643045] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2012.644148] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2012.645254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.646360] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2012.648229] FAULT_INJECTION: forcing a failure. [ 2012.648229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2012.649204] CPU: 0 PID: 11357 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2012.649748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.650402] Call Trace: [ 2012.650614] dump_stack+0x107/0x167 [ 2012.650911] should_fail.cold+0x5/0xa [ 2012.651218] __alloc_pages_nodemask+0x182/0x600 [ 2012.651587] ? add_mm_counter_fast+0x220/0x220 [ 2012.651954] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2012.652431] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2012.652846] ? lock_downgrade+0x6d0/0x6d0 [ 2012.653173] ? mark_held_locks+0x9e/0xe0 [ 2012.653501] alloc_pages_vma+0xbb/0x410 [ 2012.653820] handle_mm_fault+0x152f/0x3500 [ 2012.654175] ? do_raw_spin_lock+0x121/0x260 [ 2012.654531] ? rwlock_bug.part.0+0x90/0x90 15:33:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 29) [ 2012.654879] ? __pmd_alloc+0x5e0/0x5e0 [ 2012.655328] __get_user_pages+0x6ec/0x1620 [ 2012.655669] ? follow_page_mask+0x1900/0x1900 [ 2012.656025] ? down_read+0x10f/0x430 [ 2012.656321] ? down_write+0x160/0x160 [ 2012.656630] get_user_pages_unlocked+0x18a/0x690 [ 2012.657004] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2012.657428] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2012.657810] internal_get_user_pages_fast+0x1787/0x25f0 [ 2012.658247] ? pin_user_pages_unlocked+0x80/0x80 [ 2012.658625] ? trace_hardirqs_on+0x5b/0x180 [ 2012.658978] get_user_pages_fast+0x66/0xa0 [ 2012.659320] iov_iter_get_pages+0x297/0xf40 [ 2012.659667] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2012.660057] ? mempool_resize+0x7d0/0x7d0 [ 2012.660390] bio_iov_iter_get_pages+0x22a/0x1200 [ 2012.660767] ? bvec_alloc+0x17e/0x2f0 [ 2012.661071] ? bio_alloc_bioset+0x2a1/0x600 [ 2012.661412] ? bio_add_pc_page+0x100/0x100 [ 2012.661748] ? bvec_alloc+0x270/0x2f0 [ 2012.662050] ? iov_iter_npages+0x1fd/0xa70 [ 2012.662383] ? ext4_iomap_begin+0x1a0/0x700 [ 2012.662726] iomap_dio_bio_actor+0x77a/0xef0 [ 2012.663090] iomap_dio_actor+0x36f/0x560 [ 2012.663416] iomap_apply+0x289/0x810 [ 2012.663714] ? iomap_dio_rw+0x90/0x90 [ 2012.664019] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2012.664473] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2012.664892] ? mark_held_locks+0x9e/0xe0 [ 2012.665221] ? filemap_check_errors+0xa5/0x150 [ 2012.665586] __iomap_dio_rw+0x6cd/0x1110 [ 2012.665920] ? iomap_dio_rw+0x90/0x90 [ 2012.666234] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2012.666604] ? down_read+0x10f/0x430 [ 2012.666912] ? down_write+0x160/0x160 [ 2012.667217] iomap_dio_rw+0x31/0x90 [ 2012.667507] ext4_file_read_iter+0x2c7/0x4c0 [ 2012.667857] new_sync_read+0x424/0x6f0 [ 2012.668166] ? fsnotify+0xf50/0xf50 [ 2012.668454] ? ksys_lseek+0x1b0/0x1b0 [ 2012.668759] ? _cond_resched+0x12/0x80 [ 2012.669071] ? avc_policy_seqno+0x9/0x70 [ 2012.669404] ? selinux_file_permission+0x92/0x520 [ 2012.669790] ? __fget_files+0x296/0x4c0 [ 2012.670115] vfs_read+0x457/0x580 [ 2012.670397] ksys_read+0x12d/0x260 [ 2012.670684] ? vfs_write+0xa70/0xa70 [ 2012.670994] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.671407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.671813] do_syscall_64+0x33/0x40 [ 2012.672108] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2012.672511] RIP: 0033:0x7f358c9edb19 [ 2012.672806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.674233] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2012.674842] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2012.675400] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2012.675958] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2012.676515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.677074] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:33:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4011) 15:33:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4015) 15:33:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 24) [ 2012.736727] FAULT_INJECTION: forcing a failure. [ 2012.736727] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.737637] CPU: 0 PID: 11365 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2012.738184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.738852] Call Trace: [ 2012.739072] dump_stack+0x107/0x167 [ 2012.739364] should_fail.cold+0x5/0xa [ 2012.739672] ? jbd2__journal_start+0x190/0x7e0 [ 2012.740035] should_failslab+0x5/0x20 [ 2012.740342] kmem_cache_alloc+0x5b/0x310 [ 2012.740670] jbd2__journal_start+0x190/0x7e0 [ 2012.741027] __ext4_journal_start_sb+0x214/0x390 [ 2012.741412] ext4_iomap_begin+0x485/0x700 [ 2012.741746] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 2012.742147] ? truncate_exceptional_pvec_entries.part.0+0x510/0x510 [ 2012.742654] iomap_apply+0x164/0x810 [ 2012.742958] ? iomap_dio_rw+0x90/0x90 [ 2012.743262] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2012.743721] ? mark_held_locks+0x9e/0xe0 [ 2012.744052] ? filemap_check_errors+0xa5/0x150 [ 2012.744416] __iomap_dio_rw+0x6cd/0x1110 [ 2012.744738] ? iomap_dio_rw+0x90/0x90 [ 2012.745050] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2012.745410] ? ext4_orphan_add+0x253/0x9e0 [ 2012.745745] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 2012.746134] ? ext4_empty_dir+0xae0/0xae0 [ 2012.746459] ? jbd2__journal_start+0xf3/0x7e0 [ 2012.746823] iomap_dio_rw+0x31/0x90 [ 2012.747111] ext4_file_write_iter+0xb26/0x18d0 [ 2012.747481] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2012.747842] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2012.748259] new_sync_write+0x42c/0x660 [ 2012.748575] ? new_sync_read+0x6f0/0x6f0 [ 2012.748896] ? ksys_write+0x12d/0x260 [ 2012.749199] ? lock_release+0x680/0x680 [ 2012.749516] ? selinux_file_permission+0x92/0x520 [ 2012.749898] ? __fget_files+0x296/0x4c0 [ 2012.750220] vfs_write+0x747/0xa70 [ 2012.750504] ksys_write+0x12d/0x260 [ 2012.750797] ? __ia32_sys_read+0xb0/0xb0 [ 2012.751118] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.751530] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.751934] do_syscall_64+0x33/0x40 [ 2012.752229] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2012.752636] RIP: 0033:0x7fa96a59db19 [ 2012.752929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.754364] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2012.754959] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2012.755531] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2012.756088] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2012.756651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.757210] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:33:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) 15:33:28 executing program 7: r0 = perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x10, 0x0, 0x0, 0x0, 0x100000000, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r2 = syz_io_uring_setup(0x457e, &(0x7f00000000c0)={0x0, 0x58c9, 0x0, 0x1, 0x89}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000180)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = inotify_init1(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80) r7 = inotify_add_watch(r6, &(0x7f0000000040)='.\x00', 0x2000003) syz_io_uring_submit(r3, r4, &(0x7f0000000300)=@IORING_OP_FALLOCATE={0x11, 0x59f5ee0a7c70a1ba, 0x0, @fd=r2, 0x3, 0x0, 0x1, 0x0, 0x1}, 0xbd53) r8 = creat(&(0x7f0000000040)='./file0\x00', 0x10) inotify_rm_watch(r6, r7) pwrite64(r8, &(0x7f0000000340)="1eecd93735c44fb403292adf1183b1b3736cfc5d952f72f57313fc71da0004382400a91b66e3c15e690475706eacaa2a11516f6bdae1ff7f0000ca9ac07109a9c771750aea11c86edd4a2fe38badde5b051700e75deeaa274587570734535ff56936598d90b1bb184947987611e123040b42e1b5021d19c2e5c200000000000000080000000049b23276086d2a6ab6410e84221380d2c582c758e3d40cb4b357fe352a00", 0xa4, 0x0) dup3(r0, r6, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, r2, 0x8000000) syz_io_uring_submit(r9, r4, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x400e, @fd=r1, 0x2, 0x40000000001ee, 0x5, 0x4, 0x0, {0x0, r5}}, 0x7) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x48a201, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$SNAPSHOT_S2RAM(0xffffffffffffffff, 0x330b) [ 2012.783981] FAULT_INJECTION: forcing a failure. [ 2012.783981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2012.785006] CPU: 0 PID: 11374 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2012.785550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.786203] Call Trace: [ 2012.786417] dump_stack+0x107/0x167 [ 2012.786706] should_fail.cold+0x5/0xa [ 2012.787028] __alloc_pages_nodemask+0x182/0x600 [ 2012.787398] ? add_mm_counter_fast+0x220/0x220 [ 2012.787766] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2012.788243] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2012.788661] ? lock_downgrade+0x6d0/0x6d0 [ 2012.788989] ? mark_held_locks+0x9e/0xe0 [ 2012.789315] alloc_pages_vma+0xbb/0x410 [ 2012.789636] handle_mm_fault+0x152f/0x3500 [ 2012.789979] ? do_raw_spin_lock+0x121/0x260 [ 2012.790325] ? rwlock_bug.part.0+0x90/0x90 [ 2012.790662] ? __pmd_alloc+0x5e0/0x5e0 [ 2012.790995] __get_user_pages+0x6ec/0x1620 [ 2012.791337] ? follow_page_mask+0x1900/0x1900 [ 2012.791695] ? down_read+0x10f/0x430 [ 2012.791991] ? down_write+0x160/0x160 [ 2012.792301] get_user_pages_unlocked+0x18a/0x690 [ 2012.792682] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2012.793108] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2012.793496] internal_get_user_pages_fast+0x1787/0x25f0 [ 2012.793933] ? pin_user_pages_unlocked+0x80/0x80 [ 2012.794314] ? trace_hardirqs_on+0x5b/0x180 [ 2012.794659] get_user_pages_fast+0x66/0xa0 [ 2012.795006] iov_iter_get_pages+0x297/0xf40 [ 2012.795353] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2012.795743] ? mempool_resize+0x7d0/0x7d0 [ 2012.796082] bio_iov_iter_get_pages+0x22a/0x1200 [ 2012.796463] ? bvec_alloc+0x17e/0x2f0 [ 2012.796766] ? bio_alloc_bioset+0x2a1/0x600 [ 2012.797106] ? bio_add_pc_page+0x100/0x100 [ 2012.797439] ? bvec_alloc+0x270/0x2f0 [ 2012.797741] ? iov_iter_npages+0x1fd/0xa70 [ 2012.798080] ? ext4_iomap_begin+0x1a0/0x700 [ 2012.798428] iomap_dio_bio_actor+0x77a/0xef0 [ 2012.798795] iomap_dio_actor+0x36f/0x560 [ 2012.799121] iomap_apply+0x289/0x810 [ 2012.799417] ? iomap_dio_rw+0x90/0x90 [ 2012.799723] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2012.800184] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2012.800606] ? mark_held_locks+0x9e/0xe0 [ 2012.800936] ? filemap_check_errors+0xa5/0x150 [ 2012.801302] __iomap_dio_rw+0x6cd/0x1110 [ 2012.801622] ? iomap_dio_rw+0x90/0x90 [ 2012.801938] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2012.802308] ? down_read+0x10f/0x430 [ 2012.802607] ? down_write+0x160/0x160 [ 2012.802921] iomap_dio_rw+0x31/0x90 [ 2012.803213] ext4_file_read_iter+0x2c7/0x4c0 [ 2012.803563] new_sync_read+0x424/0x6f0 [ 2012.803877] ? fsnotify+0xf50/0xf50 [ 2012.804166] ? ksys_lseek+0x1b0/0x1b0 [ 2012.804471] ? _cond_resched+0x12/0x80 [ 2012.804785] ? avc_policy_seqno+0x9/0x70 [ 2012.805111] ? selinux_file_permission+0x92/0x520 [ 2012.805496] ? __fget_files+0x296/0x4c0 [ 2012.805818] vfs_read+0x457/0x580 [ 2012.806104] ksys_read+0x12d/0x260 [ 2012.806387] ? vfs_write+0xa70/0xa70 [ 2012.806684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.807106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.807515] do_syscall_64+0x33/0x40 [ 2012.807812] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2012.808216] RIP: 0033:0x7f358c9edb19 [ 2012.808513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.809955] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2012.810565] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2012.811132] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2012.811686] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2012.812250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.812808] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:33:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) 15:33:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1da688) [ 2012.926924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.927382] print_req_error: 6 callbacks suppressed [ 2012.927393] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.928661] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.929514] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2012.936200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.936631] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.937478] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.938321] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2012.940265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.940696] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.941894] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.942709] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2012.943906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.944341] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.945232] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.946067] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2012.946900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.947331] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.948316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.948743] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2012.949579] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2012.950194] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2012.950994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.951443] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2012.952197] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2012.952657] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:33:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 25) 15:33:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:33:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 35) 15:33:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x201b4000) 15:33:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 30) 15:33:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000001500)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r0, 0x0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/207, 0xcf}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x4, &(0x7f0000001440)=""/83, 0x53}, 0x0, 0x100, 0x1, {0x2}}, 0xc06) read(r0, &(0x7f0000000000), 0x1b4000) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/acpi', 0x96e21ed28d738c9, 0x4f) r6 = fspick(r0, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r6, {0x4}}, './file0\x00'}) 15:33:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10002, 0x0) 15:33:45 executing program 7: r0 = getpgrp(0x0) setpriority(0x3, 0x0, 0xff) r1 = pidfd_open(r0, 0x0) r2 = dup(r1) setns(r2, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f00000000c0)=0x843) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r3) r5 = syz_open_dev$vcsa(&(0x7f0000000140), 0x2, 0x200000) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x5, 0x1, 0x1, 0x80000000, 0x10001, 0x6}, {0xe1, 0x101, 0x10000, 0xdea4, 0x8, 0x6}], ['\x00', '\x00']}) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000100)) prlimit64(0x0, 0x9, &(0x7f00000017c0), 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x10018, 0x0, 0x0, 0x0, 0x7, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0xffffffffffffffff, 0xd, 0x0, &(0x7f0000000080)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r7) io_setup(0x2d47, &(0x7f0000000000)) [ 2029.275514] FAULT_INJECTION: forcing a failure. [ 2029.275514] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.276702] CPU: 0 PID: 11398 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2029.277323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.278065] Call Trace: [ 2029.278308] dump_stack+0x107/0x167 [ 2029.278642] should_fail.cold+0x5/0xa [ 2029.279004] __alloc_pages_nodemask+0x182/0x600 [ 2029.279424] ? add_mm_counter_fast+0x220/0x220 [ 2029.279838] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2029.280531] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2029.281059] ? lock_downgrade+0x6d0/0x6d0 [ 2029.281433] ? mark_held_locks+0x9e/0xe0 [ 2029.281805] alloc_pages_vma+0xbb/0x410 [ 2029.282168] handle_mm_fault+0x152f/0x3500 [ 2029.282555] ? do_raw_spin_lock+0x121/0x260 [ 2029.282959] ? rwlock_bug.part.0+0x90/0x90 [ 2029.283341] ? __pmd_alloc+0x5e0/0x5e0 [ 2029.283720] __get_user_pages+0x6ec/0x1620 [ 2029.284122] ? follow_page_mask+0x1900/0x1900 [ 2029.284522] ? down_read+0x10f/0x430 [ 2029.284859] ? down_write+0x160/0x160 [ 2029.285206] get_user_pages_unlocked+0x18a/0x690 [ 2029.285628] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2029.286109] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2029.286552] internal_get_user_pages_fast+0x1787/0x25f0 [ 2029.287079] ? pin_user_pages_unlocked+0x80/0x80 [ 2029.287504] ? trace_hardirqs_on+0x5b/0x180 [ 2029.287894] get_user_pages_fast+0x66/0xa0 [ 2029.288273] iov_iter_get_pages+0x297/0xf40 [ 2029.288661] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2029.289115] ? mempool_resize+0x7d0/0x7d0 [ 2029.289504] bio_iov_iter_get_pages+0x22a/0x1200 [ 2029.289940] ? bvec_alloc+0x17e/0x2f0 [ 2029.290296] ? bio_alloc_bioset+0x2a1/0x600 [ 2029.290683] ? bio_add_pc_page+0x100/0x100 [ 2029.291069] ? bvec_alloc+0x270/0x2f0 [ 2029.291408] ? iov_iter_npages+0x1fd/0xa70 [ 2029.291789] ? ext4_iomap_begin+0x1a0/0x700 [ 2029.292194] iomap_dio_bio_actor+0x77a/0xef0 [ 2029.292590] iomap_dio_actor+0x36f/0x560 [ 2029.292963] iomap_apply+0x289/0x810 [ 2029.293296] ? iomap_dio_rw+0x90/0x90 [ 2029.293635] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2029.294142] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2029.294608] ? mark_held_locks+0x9e/0xe0 [ 2029.294988] ? filemap_check_errors+0xa5/0x150 [ 2029.295399] __iomap_dio_rw+0x6cd/0x1110 [ 2029.295754] ? iomap_dio_rw+0x90/0x90 [ 2029.296120] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2029.296528] ? down_read+0x10f/0x430 [ 2029.296858] ? down_write+0x160/0x160 [ 2029.297208] iomap_dio_rw+0x31/0x90 [ 2029.297534] ext4_file_read_iter+0x2c7/0x4c0 [ 2029.297945] new_sync_read+0x424/0x6f0 [ 2029.298306] ? fsnotify+0xf50/0xf50 [ 2029.298641] ? ksys_lseek+0x1b0/0x1b0 [ 2029.298996] ? _cond_resched+0x12/0x80 [ 2029.299356] ? avc_policy_seqno+0x9/0x70 [ 2029.299726] ? selinux_file_permission+0x92/0x520 [ 2029.300171] ? __fget_files+0x296/0x4c0 [ 2029.300544] vfs_read+0x457/0x580 [ 2029.300867] ksys_read+0x12d/0x260 [ 2029.301191] ? vfs_write+0xa70/0xa70 [ 2029.301532] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.302002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.302458] do_syscall_64+0x33/0x40 [ 2029.302805] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.303274] RIP: 0033:0x7f358c9edb19 [ 2029.303606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.305232] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2029.305907] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2029.306522] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2029.307147] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.307765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.308380] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2029.322713] FAULT_INJECTION: forcing a failure. [ 2029.322713] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.323964] CPU: 0 PID: 11401 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2029.324664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.325416] Call Trace: [ 2029.325652] dump_stack+0x107/0x167 [ 2029.325972] should_fail.cold+0x5/0xa [ 2029.326310] __alloc_pages_nodemask+0x182/0x600 [ 2029.326712] ? add_mm_counter_fast+0x220/0x220 [ 2029.327123] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2029.327642] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2029.328093] ? lock_downgrade+0x6d0/0x6d0 [ 2029.328450] ? mark_held_locks+0x9e/0xe0 [ 2029.328806] alloc_pages_vma+0xbb/0x410 [ 2029.329154] handle_mm_fault+0x152f/0x3500 [ 2029.329524] ? do_raw_spin_lock+0x121/0x260 [ 2029.329900] ? rwlock_bug.part.0+0x90/0x90 [ 2029.330266] ? __pmd_alloc+0x5e0/0x5e0 [ 2029.330617] __get_user_pages+0x6ec/0x1620 [ 2029.331000] ? follow_page_mask+0x1900/0x1900 [ 2029.331394] ? down_read+0x10f/0x430 [ 2029.331717] ? down_write+0x160/0x160 [ 2029.332057] get_user_pages_unlocked+0x18a/0x690 [ 2029.332466] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2029.332936] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2029.333354] internal_get_user_pages_fast+0x1787/0x25f0 [ 2029.333828] ? pin_user_pages_unlocked+0x80/0x80 [ 2029.334239] ? trace_hardirqs_on+0x5b/0x180 [ 2029.334613] get_user_pages_fast+0x66/0xa0 [ 2029.334984] iov_iter_get_pages+0x297/0xf40 [ 2029.335360] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2029.335785] ? mempool_resize+0x7d0/0x7d0 [ 2029.336152] bio_iov_iter_get_pages+0x22a/0x1200 [ 2029.336563] ? bvec_alloc+0x17e/0x2f0 [ 2029.336895] ? bio_alloc_bioset+0x2a1/0x600 [ 2029.337267] ? bio_add_pc_page+0x100/0x100 [ 2029.337630] ? bvec_alloc+0x270/0x2f0 [ 2029.337960] ? iov_iter_npages+0x1fd/0xa70 [ 2029.338325] ? ext4_iomap_begin+0x1a0/0x700 [ 2029.338700] iomap_dio_bio_actor+0x77a/0xef0 [ 2029.339098] iomap_dio_actor+0x36f/0x560 [ 2029.339452] iomap_apply+0x289/0x810 [ 2029.339773] ? iomap_dio_rw+0x90/0x90 [ 2029.340107] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2029.340603] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2029.341062] ? mark_held_locks+0x9e/0xe0 [ 2029.341421] ? filemap_check_errors+0xa5/0x150 [ 2029.341821] __iomap_dio_rw+0x6cd/0x1110 [ 2029.342168] ? iomap_dio_rw+0x90/0x90 [ 2029.342506] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2029.342909] ? down_read+0x10f/0x430 [ 2029.343239] ? down_write+0x160/0x160 [ 2029.343572] iomap_dio_rw+0x31/0x90 [ 2029.343890] ext4_file_read_iter+0x2c7/0x4c0 [ 2029.344270] new_sync_read+0x424/0x6f0 [ 2029.344604] ? fsnotify+0xf50/0xf50 [ 2029.344919] ? ksys_lseek+0x1b0/0x1b0 [ 2029.345255] ? _cond_resched+0x12/0x80 [ 2029.345589] ? avc_policy_seqno+0x9/0x70 [ 2029.345941] ? selinux_file_permission+0x92/0x520 [ 2029.346362] ? __fget_files+0x296/0x4c0 [ 2029.346713] vfs_read+0x457/0x580 [ 2029.347026] ksys_read+0x12d/0x260 [ 2029.347337] ? vfs_write+0xa70/0xa70 [ 2029.347657] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.348105] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.348548] do_syscall_64+0x33/0x40 [ 2029.348867] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.349302] RIP: 0033:0x7f1b5a446b19 [ 2029.349621] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.351189] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2029.351833] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2029.352438] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2029.353042] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.353655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.354266] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2029.359014] FAULT_INJECTION: forcing a failure. [ 2029.359014] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.359996] CPU: 0 PID: 11403 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2029.360589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.361299] Call Trace: [ 2029.361530] dump_stack+0x107/0x167 [ 2029.361849] should_fail.cold+0x5/0xa [ 2029.362184] ? create_object.isra.0+0x3a/0xa20 [ 2029.362578] should_failslab+0x5/0x20 [ 2029.362906] kmem_cache_alloc+0x5b/0x310 [ 2029.363265] ? truncate_inode_page+0xd0/0xd0 [ 2029.363648] create_object.isra.0+0x3a/0xa20 [ 2029.364030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2029.364475] kmem_cache_alloc+0x159/0x310 [ 2029.364838] jbd2__journal_start+0x190/0x7e0 [ 2029.365223] __ext4_journal_start_sb+0x214/0x390 [ 2029.365637] ext4_truncate+0x665/0x1160 [ 2029.365986] ? ext4_punch_hole+0x1070/0x1070 [ 2029.366365] ? down_write_killable+0x180/0x180 [ 2029.366774] ext4_file_write_iter+0x1392/0x18d0 [ 2029.367189] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2029.367581] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2029.368035] new_sync_write+0x42c/0x660 [ 2029.368380] ? new_sync_read+0x6f0/0x6f0 [ 2029.368727] ? ksys_write+0x12d/0x260 [ 2029.369059] ? lock_release+0x680/0x680 [ 2029.369404] ? selinux_file_permission+0x92/0x520 [ 2029.369821] ? __fget_files+0x296/0x4c0 [ 2029.370170] vfs_write+0x747/0xa70 [ 2029.370484] ksys_write+0x12d/0x260 [ 2029.370800] ? __ia32_sys_read+0xb0/0xb0 [ 2029.371157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.371606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.372048] do_syscall_64+0x33/0x40 [ 2029.372373] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.372808] RIP: 0033:0x7fa96a59db19 [ 2029.373130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.374680] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2029.375342] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2029.375952] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2029.376555] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.377172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.377789] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:33:45 executing program 7: modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0x100000, 0x1000, 0x1, 0x2, 0x1, 0x0, 0x1}, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[{0x34, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x7fffffff}]}) socket$inet_udplite(0x2, 0x2, 0x88) 15:33:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10003, 0x0) 15:33:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 31) 15:33:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001200)=0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) clone3(&(0x7f0000001280)={0x42000100, &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0), {0xc}, &(0x7f0000000100)=""/4096, 0x1000, &(0x7f0000001100)=""/199, &(0x7f0000001240)=[r1], 0x1, {r2}}, 0x58) read(r0, &(0x7f0000000000), 0x1b4000) [ 2029.432015] FAULT_INJECTION: forcing a failure. [ 2029.432015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.433258] CPU: 0 PID: 11407 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2029.433836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.434515] Call Trace: [ 2029.434744] dump_stack+0x107/0x167 [ 2029.435064] should_fail.cold+0x5/0xa [ 2029.435390] __alloc_pages_nodemask+0x182/0x600 [ 2029.435779] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2029.436285] ? find_get_entry+0x2c8/0x740 [ 2029.436642] alloc_pages_current+0x187/0x280 [ 2029.437010] __page_cache_alloc+0x2d2/0x360 [ 2029.437376] pagecache_get_page+0x2c7/0xc80 [ 2029.437734] ? jbd2__journal_start+0xf3/0x7e0 [ 2029.438108] __ext4_block_zero_page_range+0x97/0x940 [ 2029.438535] ? __ext4_journal_start_sb+0x214/0x390 [ 2029.438963] ext4_truncate+0xdbf/0x1160 [ 2029.439304] ? ext4_punch_hole+0x1070/0x1070 [ 2029.439672] ? down_write_killable+0x180/0x180 [ 2029.440062] ext4_file_write_iter+0x1392/0x18d0 [ 2029.440453] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2029.440838] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2029.441286] new_sync_write+0x42c/0x660 [ 2029.441615] ? new_sync_read+0x6f0/0x6f0 [ 2029.441952] ? ksys_write+0x12d/0x260 [ 2029.442268] ? lock_release+0x680/0x680 [ 2029.442600] ? selinux_file_permission+0x92/0x520 [ 2029.443018] ? __fget_files+0x296/0x4c0 [ 2029.443352] vfs_write+0x747/0xa70 [ 2029.443650] ksys_write+0x12d/0x260 [ 2029.443957] ? __ia32_sys_read+0xb0/0xb0 [ 2029.444295] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.444728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.445163] do_syscall_64+0x33/0x40 [ 2029.445471] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.445890] RIP: 0033:0x7fa96a59db19 [ 2029.446203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.447709] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2029.448336] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2029.448919] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2029.449500] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.450083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.450665] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:33:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0xff, 0xce, 0x4, 0x200}, {0x3ff, 0x40, 0xd7, 0xa7}]}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) lseek(r0, 0x4, 0x3) recvmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/50, 0x32}], 0x1, &(0x7f00000001c0)=""/230, 0xe6}, 0x8}], 0x1, 0x10000, &(0x7f0000000340)={r2, r3+60000000}) fcntl$dupfd(r0, 0x406, r1) 15:33:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 26) 15:33:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 36) 15:33:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 32) [ 2029.557841] FAULT_INJECTION: forcing a failure. [ 2029.557841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.558804] CPU: 0 PID: 11420 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2029.559354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.560004] Call Trace: [ 2029.560221] dump_stack+0x107/0x167 [ 2029.560512] should_fail.cold+0x5/0xa [ 2029.560820] __alloc_pages_nodemask+0x182/0x600 [ 2029.561190] ? add_mm_counter_fast+0x220/0x220 [ 2029.561552] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2029.562027] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2029.562442] ? lock_downgrade+0x6d0/0x6d0 [ 2029.562772] ? mark_held_locks+0x9e/0xe0 [ 2029.563107] alloc_pages_vma+0xbb/0x410 [ 2029.563425] handle_mm_fault+0x152f/0x3500 [ 2029.563763] ? do_raw_spin_lock+0x121/0x260 [ 2029.564105] ? rwlock_bug.part.0+0x90/0x90 [ 2029.564437] ? __pmd_alloc+0x5e0/0x5e0 [ 2029.564757] __get_user_pages+0x6ec/0x1620 [ 2029.565099] ? follow_page_mask+0x1900/0x1900 [ 2029.565460] ? down_read+0x10f/0x430 [ 2029.565758] ? down_write+0x160/0x160 [ 2029.566067] get_user_pages_unlocked+0x18a/0x690 [ 2029.566445] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2029.566873] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2029.567267] internal_get_user_pages_fast+0x1787/0x25f0 [ 2029.567704] ? pin_user_pages_unlocked+0x80/0x80 [ 2029.568080] ? trace_hardirqs_on+0x5b/0x180 [ 2029.568420] get_user_pages_fast+0x66/0xa0 [ 2029.568758] iov_iter_get_pages+0x297/0xf40 [ 2029.569112] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2029.569498] ? mempool_resize+0x7d0/0x7d0 [ 2029.569843] bio_iov_iter_get_pages+0x22a/0x1200 [ 2029.570221] ? bvec_alloc+0x17e/0x2f0 [ 2029.570528] ? bio_alloc_bioset+0x2a1/0x600 [ 2029.570868] ? bio_add_pc_page+0x100/0x100 [ 2029.571221] ? bvec_alloc+0x270/0x2f0 [ 2029.571522] ? iov_iter_npages+0x1fd/0xa70 [ 2029.571866] ? ext4_iomap_begin+0x1a0/0x700 [ 2029.572212] iomap_dio_bio_actor+0x77a/0xef0 [ 2029.572569] iomap_dio_actor+0x36f/0x560 [ 2029.572894] iomap_apply+0x289/0x810 [ 2029.573195] ? iomap_dio_rw+0x90/0x90 [ 2029.573499] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2029.573957] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2029.574389] ? mark_held_locks+0x9e/0xe0 [ 2029.574718] ? filemap_check_errors+0xa5/0x150 [ 2029.575090] __iomap_dio_rw+0x6cd/0x1110 [ 2029.575410] ? iomap_dio_rw+0x90/0x90 15:33:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10004, 0x0) [ 2029.575723] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2029.576184] ? down_read+0x10f/0x430 [ 2029.576485] ? down_write+0x160/0x160 [ 2029.576796] iomap_dio_rw+0x31/0x90 [ 2029.577090] ext4_file_read_iter+0x2c7/0x4c0 [ 2029.577448] new_sync_read+0x424/0x6f0 [ 2029.577760] ? fsnotify+0xf50/0xf50 [ 2029.578056] ? ksys_lseek+0x1b0/0x1b0 [ 2029.578355] ? _cond_resched+0x12/0x80 [ 2029.578668] ? avc_policy_seqno+0x9/0x70 [ 2029.579002] ? selinux_file_permission+0x92/0x520 [ 2029.579388] ? __fget_files+0x296/0x4c0 [ 2029.579708] vfs_read+0x457/0x580 [ 2029.579993] ksys_read+0x12d/0x260 [ 2029.580276] ? vfs_write+0xa70/0xa70 [ 2029.580581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.581000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.581414] do_syscall_64+0x33/0x40 [ 2029.581709] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.582111] RIP: 0033:0x7f1b5a446b19 [ 2029.582412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.583855] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2029.584461] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2029.585021] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2029.585581] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.586139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.586690] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2029.589505] FAULT_INJECTION: forcing a failure. [ 2029.589505] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.591407] CPU: 1 PID: 11423 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2029.592425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.593637] Call Trace: [ 2029.594037] dump_stack+0x107/0x167 [ 2029.594580] should_fail.cold+0x5/0xa [ 2029.595168] __alloc_pages_nodemask+0x182/0x600 [ 2029.595864] ? add_mm_counter_fast+0x220/0x220 [ 2029.596554] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2029.597461] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2029.598405] ? lock_downgrade+0x6d0/0x6d0 [ 2029.599078] ? mark_held_locks+0x9e/0xe0 [ 2029.599680] alloc_pages_vma+0xbb/0x410 [ 2029.600269] handle_mm_fault+0x152f/0x3500 [ 2029.600900] ? do_raw_spin_lock+0x121/0x260 [ 2029.601532] ? rwlock_bug.part.0+0x90/0x90 [ 2029.602155] ? __pmd_alloc+0x5e0/0x5e0 [ 2029.602748] __get_user_pages+0x6ec/0x1620 [ 2029.603394] ? follow_page_mask+0x1900/0x1900 [ 2029.604049] ? down_read+0x10f/0x430 [ 2029.604595] ? down_write+0x160/0x160 [ 2029.605162] get_user_pages_unlocked+0x18a/0x690 [ 2029.605872] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2029.606674] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2029.607402] internal_get_user_pages_fast+0x1787/0x25f0 [ 2029.608214] ? pin_user_pages_unlocked+0x80/0x80 [ 2029.608910] ? trace_hardirqs_on+0x5b/0x180 [ 2029.609544] get_user_pages_fast+0x66/0xa0 [ 2029.610170] iov_iter_get_pages+0x297/0xf40 [ 2029.610805] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2029.611531] ? mempool_resize+0x7d0/0x7d0 [ 2029.612148] bio_iov_iter_get_pages+0x22a/0x1200 [ 2029.612854] ? bvec_alloc+0x17e/0x2f0 [ 2029.613419] ? bio_alloc_bioset+0x2a1/0x600 [ 2029.614053] ? bio_add_pc_page+0x100/0x100 [ 2029.614669] ? bvec_alloc+0x270/0x2f0 [ 2029.615242] ? iov_iter_npages+0x1fd/0xa70 [ 2029.615860] ? ext4_iomap_begin+0x1a0/0x700 [ 2029.616511] iomap_dio_bio_actor+0x77a/0xef0 [ 2029.617174] iomap_dio_actor+0x36f/0x560 [ 2029.617780] iomap_apply+0x289/0x810 [ 2029.618328] ? iomap_dio_rw+0x90/0x90 [ 2029.618887] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2029.619745] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2029.620515] ? mark_held_locks+0x9e/0xe0 [ 2029.621132] ? filemap_check_errors+0xa5/0x150 [ 2029.621808] __iomap_dio_rw+0x6cd/0x1110 [ 2029.622400] ? iomap_dio_rw+0x90/0x90 [ 2029.623004] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2029.623691] ? down_read+0x10f/0x430 [ 2029.624239] ? down_write+0x160/0x160 [ 2029.624815] iomap_dio_rw+0x31/0x90 [ 2029.625352] ext4_file_read_iter+0x2c7/0x4c0 [ 2029.626003] new_sync_read+0x424/0x6f0 [ 2029.626573] ? fsnotify+0xf50/0xf50 [ 2029.627117] ? ksys_lseek+0x1b0/0x1b0 [ 2029.627674] ? _cond_resched+0x12/0x80 [ 2029.628251] ? avc_policy_seqno+0x9/0x70 [ 2029.628841] ? selinux_file_permission+0x92/0x520 [ 2029.629548] ? __fget_files+0x296/0x4c0 [ 2029.630281] vfs_read+0x457/0x580 [ 2029.630866] ksys_read+0x12d/0x260 [ 2029.631402] ? vfs_write+0xa70/0xa70 [ 2029.631955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.632718] do_syscall_64+0x33/0x40 [ 2029.633268] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.634013] RIP: 0033:0x7f358c9edb19 [ 2029.634557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.637220] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2029.638327] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2029.639369] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2029.640406] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.641434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.642469] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2029.646168] FAULT_INJECTION: forcing a failure. [ 2029.646168] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.647217] CPU: 0 PID: 11426 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2029.647770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.648422] Call Trace: [ 2029.648643] dump_stack+0x107/0x167 [ 2029.648937] should_fail.cold+0x5/0xa [ 2029.649245] ? create_object.isra.0+0x3a/0xa20 [ 2029.649609] should_failslab+0x5/0x20 [ 2029.649913] kmem_cache_alloc+0x5b/0x310 [ 2029.650234] ? truncate_inode_page+0xd0/0xd0 [ 2029.650591] create_object.isra.0+0x3a/0xa20 [ 2029.650976] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2029.651400] kmem_cache_alloc+0x159/0x310 [ 2029.651751] jbd2__journal_start+0x190/0x7e0 [ 2029.652124] __ext4_journal_start_sb+0x214/0x390 [ 2029.652505] ext4_truncate+0x665/0x1160 [ 2029.652830] ? ext4_punch_hole+0x1070/0x1070 [ 2029.653181] ? down_write_killable+0x180/0x180 [ 2029.653543] ext4_file_write_iter+0x1392/0x18d0 [ 2029.653921] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2029.654294] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2029.654714] new_sync_write+0x42c/0x660 [ 2029.655044] ? new_sync_read+0x6f0/0x6f0 [ 2029.655366] ? ksys_write+0x12d/0x260 [ 2029.655675] ? lock_release+0x680/0x680 [ 2029.655994] ? selinux_file_permission+0x92/0x520 [ 2029.656385] ? __fget_files+0x296/0x4c0 [ 2029.656707] vfs_write+0x747/0xa70 [ 2029.656997] ksys_write+0x12d/0x260 [ 2029.657287] ? __ia32_sys_read+0xb0/0xb0 [ 2029.657613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.658031] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.658440] do_syscall_64+0x33/0x40 [ 2029.658742] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2029.659152] RIP: 0033:0x7fa96a59db19 [ 2029.659452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.660882] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2029.661477] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2029.662035] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2029.662592] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.663159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.663718] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2029.870465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.871058] print_req_error: 6 callbacks suppressed [ 2029.871070] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.872378] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.873261] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2029.874405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.875240] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.876128] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.876992] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2029.878081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.878531] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.879445] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.880298] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2029.881270] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.881708] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.883143] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.884008] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2029.884982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.885433] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.886337] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2029.887201] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2029.888178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.888636] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2029.889380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.890224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.890721] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2029.891373] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2029.910254] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.910770] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2029.912077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.912549] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2029.913615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.914493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.915075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.916111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.916602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2029.917135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2043.534356] FAULT_INJECTION: forcing a failure. [ 2043.534356] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2043.535583] CPU: 0 PID: 11438 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2043.536257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.537059] Call Trace: [ 2043.537323] dump_stack+0x107/0x167 [ 2043.537680] should_fail.cold+0x5/0xa [ 2043.538055] __alloc_pages_nodemask+0x182/0x600 [ 2043.538503] ? add_mm_counter_fast+0x220/0x220 [ 2043.538949] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2043.539540] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2043.540049] ? lock_downgrade+0x6d0/0x6d0 [ 2043.540450] ? mark_held_locks+0x9e/0xe0 [ 2043.540862] alloc_pages_vma+0xbb/0x410 [ 2043.541258] handle_mm_fault+0x152f/0x3500 [ 2043.541675] ? do_raw_spin_lock+0x121/0x260 [ 2043.542100] ? rwlock_bug.part.0+0x90/0x90 [ 2043.542511] ? __pmd_alloc+0x5e0/0x5e0 [ 2043.542909] __get_user_pages+0x6ec/0x1620 [ 2043.543336] ? follow_page_mask+0x1900/0x1900 [ 2043.543773] ? down_read+0x10f/0x430 [ 2043.544146] ? down_write+0x160/0x160 [ 2043.544526] get_user_pages_unlocked+0x18a/0x690 [ 2043.544990] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2043.545517] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2043.545989] internal_get_user_pages_fast+0x1787/0x25f0 [ 2043.546528] ? pin_user_pages_unlocked+0x80/0x80 [ 2043.546990] ? trace_hardirqs_on+0x5b/0x180 [ 2043.547421] get_user_pages_fast+0x66/0xa0 [ 2043.547834] iov_iter_get_pages+0x297/0xf40 [ 2043.548267] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2043.548746] ? mempool_resize+0x7d0/0x7d0 [ 2043.549159] bio_iov_iter_get_pages+0x22a/0x1200 [ 2043.549625] ? bvec_alloc+0x17e/0x2f0 [ 2043.550000] ? bio_alloc_bioset+0x2a1/0x600 [ 2043.550421] ? bio_add_pc_page+0x100/0x100 [ 2043.550833] ? bvec_alloc+0x270/0x2f0 [ 2043.551221] ? iov_iter_npages+0x1fd/0xa70 [ 2043.551630] ? ext4_iomap_begin+0x1a0/0x700 [ 2043.552058] iomap_dio_bio_actor+0x77a/0xef0 [ 2043.552496] iomap_dio_actor+0x36f/0x560 [ 2043.552898] iomap_apply+0x289/0x810 [ 2043.553263] ? iomap_dio_rw+0x90/0x90 [ 2043.553635] ? trace_event_raw_event_iomap_apply+0x430/0x430 15:33:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:33:59 executing program 7: getresgid(&(0x7f0000000000)=0x0, &(0x7f00000000c0), &(0x7f0000000080)=0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000400)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@private}}, &(0x7f0000000440)=0xe8) setresuid(r4, r3, r5) setresuid(0xffffffffffffffff, r2, r3) setresgid(r1, 0x0, 0xee01) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r7 = getegid() setresgid(r7, r7, 0x0) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, r11) setgroups(0x7, &(0x7f0000000480)=[r6, r7, r1, r0, r8, r9, r10]) setfsgid(0xee01) setfsgid(0xee00) 15:33:59 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="550b633f6db548", @ANYRESHEX=r2, @ANYBLOB=',\x00']) openat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x180) 15:33:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 33) 15:33:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 27) 15:33:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10005, 0x0) 15:33:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 37) 15:33:59 executing program 5: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x81}}, './file0\x00'}) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, r0) getdents(r0, &(0x7f0000000040)=""/58, 0x3a) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x107100, 0x44) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) openat(r2, &(0x7f0000000100)='./file0\x00', 0x701400, 0xb8) read(r1, &(0x7f0000000000), 0x1b4000) [ 2043.554197] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2043.554923] ? mark_held_locks+0x9e/0xe0 [ 2043.555379] ? filemap_check_errors+0xa5/0x150 [ 2043.556002] __iomap_dio_rw+0x6cd/0x1110 [ 2043.556395] ? iomap_dio_rw+0x90/0x90 [ 2043.556779] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2043.557227] ? down_read+0x10f/0x430 [ 2043.557588] ? down_write+0x160/0x160 [ 2043.557965] iomap_dio_rw+0x31/0x90 [ 2043.558321] ext4_file_read_iter+0x2c7/0x4c0 [ 2043.558755] new_sync_read+0x424/0x6f0 [ 2043.559142] ? fsnotify+0xf50/0xf50 [ 2043.559498] ? ksys_lseek+0x1b0/0x1b0 [ 2043.559872] ? _cond_resched+0x12/0x80 [ 2043.560254] ? avc_policy_seqno+0x9/0x70 [ 2043.560649] ? selinux_file_permission+0x92/0x520 [ 2043.561123] ? __fget_files+0x296/0x4c0 [ 2043.561520] vfs_read+0x457/0x580 [ 2043.561864] ksys_read+0x12d/0x260 [ 2043.562212] ? vfs_write+0xa70/0xa70 [ 2043.562580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.563089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.563594] do_syscall_64+0x33/0x40 [ 2043.563958] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.564456] RIP: 0033:0x7f358c9edb19 [ 2043.564823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.566581] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2043.567322] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2043.568011] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2043.568702] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.569385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.570073] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2043.571990] FAULT_INJECTION: forcing a failure. [ 2043.571990] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.573887] CPU: 1 PID: 11437 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2043.574988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.576324] Call Trace: [ 2043.576767] dump_stack+0x107/0x167 [ 2043.577344] should_fail.cold+0x5/0xa [ 2043.577962] ? mempool_alloc+0x148/0x360 [ 2043.578615] ? mempool_free_pages+0x20/0x20 [ 2043.579317] should_failslab+0x5/0x20 [ 2043.580069] kmem_cache_alloc+0x5b/0x310 [ 2043.580825] ? mempool_free_pages+0x20/0x20 [ 2043.581522] mempool_alloc+0x148/0x360 [ 2043.582146] ? __check_block_validity.constprop.0+0x1ac/0x2f0 [ 2043.583353] ? mempool_resize+0x7d0/0x7d0 [ 2043.584037] ? ext4_map_blocks+0x87c/0x1910 [ 2043.584756] bio_alloc_bioset+0x36e/0x600 [ 2043.585417] ? lock_release+0x680/0x680 [ 2043.586065] ? bvec_alloc+0x2f0/0x2f0 [ 2043.586686] ? ext4_update_bh_state+0x9c/0x110 [ 2043.587554] submit_bh_wbc.constprop.0+0x1b8/0x780 [ 2043.588549] ? block_commit_write+0x30/0x30 [ 2043.589524] ext4_read_bh+0x134/0x330 [ 2043.590334] ext4_read_bh_lock+0x76/0xd0 [ 2043.591211] __ext4_block_zero_page_range+0x530/0x940 [ 2043.592305] ext4_truncate+0xdbf/0x1160 [ 2043.593024] ? ext4_punch_hole+0x1070/0x1070 [ 2043.593742] ? down_write_killable+0x180/0x180 [ 2043.594480] ext4_file_write_iter+0x1392/0x18d0 [ 2043.595266] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2043.596025] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2043.596876] new_sync_write+0x42c/0x660 [ 2043.597532] ? new_sync_read+0x6f0/0x6f0 [ 2043.598179] ? ksys_write+0x12d/0x260 [ 2043.598801] ? lock_release+0x680/0x680 [ 2043.599444] ? selinux_file_permission+0x92/0x520 [ 2043.600243] ? __fget_files+0x296/0x4c0 [ 2043.600901] vfs_write+0x747/0xa70 [ 2043.601478] ksys_write+0x12d/0x260 [ 2043.602069] ? __ia32_sys_read+0xb0/0xb0 [ 2043.602730] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.603595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.604413] do_syscall_64+0x33/0x40 [ 2043.605015] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.605837] RIP: 0033:0x7fa96a59db19 [ 2043.606431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.609719] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2043.611196] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2043.612602] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2043.614049] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.615508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.616953] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2043.621028] FAULT_INJECTION: forcing a failure. [ 2043.621028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2043.623765] CPU: 1 PID: 11441 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2043.625023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.626539] Call Trace: [ 2043.627037] dump_stack+0x107/0x167 [ 2043.627733] should_fail.cold+0x5/0xa [ 2043.628433] __alloc_pages_nodemask+0x182/0x600 [ 2043.629284] ? add_mm_counter_fast+0x220/0x220 [ 2043.630129] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2043.631249] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2043.632207] ? lock_downgrade+0x6d0/0x6d0 [ 2043.632965] ? mark_held_locks+0x9e/0xe0 [ 2043.633719] alloc_pages_vma+0xbb/0x410 [ 2043.634451] handle_mm_fault+0x152f/0x3500 [ 2043.635250] ? do_raw_spin_lock+0x121/0x260 [ 2043.635936] ? rwlock_bug.part.0+0x90/0x90 [ 2043.636609] ? __pmd_alloc+0x5e0/0x5e0 [ 2043.637255] __get_user_pages+0x6ec/0x1620 [ 2043.637935] ? follow_page_mask+0x1900/0x1900 [ 2043.638646] ? down_read+0x10f/0x430 [ 2043.639317] ? down_write+0x160/0x160 [ 2043.640014] get_user_pages_unlocked+0x18a/0x690 [ 2043.640755] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2043.641670] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2043.642667] internal_get_user_pages_fast+0x1787/0x25f0 [ 2043.643536] ? pin_user_pages_unlocked+0x80/0x80 [ 2043.644276] ? trace_hardirqs_on+0x5b/0x180 [ 2043.644955] get_user_pages_fast+0x66/0xa0 [ 2043.645620] iov_iter_get_pages+0x297/0xf40 [ 2043.646303] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2043.647068] ? mempool_resize+0x7d0/0x7d0 [ 2043.647737] bio_iov_iter_get_pages+0x22a/0x1200 [ 2043.648481] ? bvec_alloc+0x17e/0x2f0 [ 2043.649079] ? bio_alloc_bioset+0x2a1/0x600 [ 2043.649749] ? bio_add_pc_page+0x100/0x100 [ 2043.650410] ? bvec_alloc+0x270/0x2f0 [ 2043.651010] ? iov_iter_npages+0x1fd/0xa70 [ 2043.651683] ? ext4_iomap_begin+0x1a0/0x700 [ 2043.652375] iomap_dio_bio_actor+0x77a/0xef0 [ 2043.653080] iomap_dio_actor+0x36f/0x560 [ 2043.653727] iomap_apply+0x289/0x810 [ 2043.654316] ? iomap_dio_rw+0x90/0x90 [ 2043.654920] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2043.655838] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2043.656667] ? mark_held_locks+0x9e/0xe0 [ 2043.657317] ? filemap_check_errors+0xa5/0x150 [ 2043.658041] __iomap_dio_rw+0x6cd/0x1110 [ 2043.658680] ? iomap_dio_rw+0x90/0x90 [ 2043.659306] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2043.660032] ? down_read+0x10f/0x430 [ 2043.660618] ? down_write+0x160/0x160 [ 2043.661228] iomap_dio_rw+0x31/0x90 [ 2043.661804] ext4_file_read_iter+0x2c7/0x4c0 [ 2043.662502] new_sync_read+0x424/0x6f0 [ 2043.663121] ? fsnotify+0xf50/0xf50 [ 2043.663693] ? ksys_lseek+0x1b0/0x1b0 [ 2043.664295] ? _cond_resched+0x12/0x80 [ 2043.664908] ? avc_policy_seqno+0x9/0x70 [ 2043.665548] ? selinux_file_permission+0x92/0x520 [ 2043.666309] ? __fget_files+0x296/0x4c0 [ 2043.666943] vfs_read+0x457/0x580 [ 2043.667507] ksys_read+0x12d/0x260 [ 2043.668067] ? vfs_write+0xa70/0xa70 [ 2043.668662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.669478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.670286] do_syscall_64+0x33/0x40 [ 2043.670874] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.671678] RIP: 0033:0x7f1b5a446b19 [ 2043.672268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.675120] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2043.676309] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2043.677420] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2043.678524] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.679637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.680749] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:33:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x0) pipe(&(0x7f0000000240)) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x8}}, {@hash}, {@euid_lt={'euid<', r3}}, {@permit_directio}, {@uid_eq={'uid', 0x3d, r4}}, {@measure}, {@smackfsroot={'smackfsroot', 0x3d, '9p\x00'}}]}}) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd_index=0x7, 0x0, 0x0, 0x5, 0x0, 0x1, {0x0, 0x0, r2}}, 0xfffff801) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x82000) openat(r7, &(0x7f0000000040)='./file0\x00', 0x100, 0x40) 15:33:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 34) 15:33:59 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = dup2(r2, r1) clock_gettime(0x0, &(0x7f00000037c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000001c0), 0x0, 0x40000000, &(0x7f0000003800)={r4, r5+60000000}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x9}}, './file0\x00'}) ioctl$SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000000080)) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000003840), 0x300000, 0x0) clock_gettime(0x0, &(0x7f0000005580)={0x0, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) recvmmsg(r7, &(0x7f0000005440)=[{{&(0x7f0000003880)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000003900)=""/13, 0xd}, {&(0x7f0000003940)=""/110, 0x6e}], 0x2, &(0x7f0000003a00)=""/230, 0xe6}, 0x1000}, {{&(0x7f0000003b00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003b80)=""/67, 0x43}, {&(0x7f0000003c00)=""/5, 0x5}, {&(0x7f0000003c40)=""/57, 0x39}, {&(0x7f0000003c80)=""/193, 0xc1}, {&(0x7f0000003d80)=""/41, 0x29}, {&(0x7f0000003dc0)=""/15, 0xf}, {&(0x7f0000003e00)=""/25, 0x19}, {&(0x7f0000003e40)=""/131, 0x83}, {&(0x7f0000003f00)=""/46, 0x2e}], 0x9, &(0x7f0000004000)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000005100)=[{&(0x7f0000005000)=""/236, 0xec}], 0x1, &(0x7f0000005140)=""/237, 0xed}, 0xffffffff}, {{&(0x7f0000005240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f00000052c0), 0x0, &(0x7f0000005300)=""/114, 0x72}, 0x4}, {{&(0x7f0000005380)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000005400)}, 0x7ff}], 0x5, 0x40, &(0x7f00000055c0)={r8, r9+60000000}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x6}, {&(0x7f00000000c0)="ed41000000080000d9f4655fdaf2655fdaf4655f000000000000060004", 0x1d, 0x2200}], 0x0, &(0x7f00000005c0)=ANY=[]) r11 = accept$packet(r10, &(0x7f00000052c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000005400)=0x14) getpeername$packet(r11, &(0x7f0000005600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000005640)=0x14) chroot(&(0x7f0000000180)='./file0\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x0) [ 2043.772276] FAULT_INJECTION: forcing a failure. [ 2043.772276] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.773437] CPU: 0 PID: 11458 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2043.774111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.774906] Call Trace: [ 2043.775186] dump_stack+0x107/0x167 [ 2043.775544] should_fail.cold+0x5/0xa [ 2043.775922] ? create_object.isra.0+0x3a/0xa20 [ 2043.776370] should_failslab+0x5/0x20 [ 2043.776745] kmem_cache_alloc+0x5b/0x310 [ 2043.777148] create_object.isra.0+0x3a/0xa20 [ 2043.777576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2043.778073] kmem_cache_alloc+0x159/0x310 [ 2043.778484] alloc_buffer_head+0x20/0x110 [ 2043.778890] alloc_page_buffers+0x14d/0x700 [ 2043.779320] create_empty_buffers+0x2c/0x640 [ 2043.779751] ? jbd2__journal_start+0xf3/0x7e0 [ 2043.780196] __ext4_block_zero_page_range+0x798/0x940 [ 2043.780703] ext4_truncate+0xdbf/0x1160 [ 2043.781100] ? ext4_punch_hole+0x1070/0x1070 [ 2043.781532] ? down_write_killable+0x180/0x180 [ 2043.781988] ext4_file_write_iter+0x1392/0x18d0 [ 2043.782451] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2043.782906] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2043.783428] new_sync_write+0x42c/0x660 [ 2043.783823] ? new_sync_read+0x6f0/0x6f0 15:34:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10006, 0x0) [ 2043.784230] ? ksys_write+0x12d/0x260 [ 2043.784697] ? lock_release+0x680/0x680 [ 2043.785087] ? selinux_file_permission+0x92/0x520 [ 2043.785560] ? __fget_files+0x296/0x4c0 [ 2043.785956] vfs_write+0x747/0xa70 [ 2043.786309] ksys_write+0x12d/0x260 [ 2043.786665] ? __ia32_sys_read+0xb0/0xb0 [ 2043.787064] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.787575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.788078] do_syscall_64+0x33/0x40 [ 2043.788438] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.788931] RIP: 0033:0x7fa96a59db19 [ 2043.789293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.791032] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2043.791765] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2043.792449] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2043.793130] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.794003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.794686] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:34:00 executing program 2: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0xe431, 0x8ddc, 0x4, 0x0, 0x2, 0x2}) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) [ 2043.814175] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2043.815413] EXT4-fs (loop7): group descriptors corrupted! 15:34:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 38) 15:34:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 28) 15:34:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 35) [ 2043.884020] FAULT_INJECTION: forcing a failure. [ 2043.884020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2043.886064] CPU: 1 PID: 11471 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2043.887168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.888477] Call Trace: [ 2043.888910] dump_stack+0x107/0x167 [ 2043.889490] should_fail.cold+0x5/0xa [ 2043.890105] __alloc_pages_nodemask+0x182/0x600 [ 2043.890845] ? add_mm_counter_fast+0x220/0x220 [ 2043.891581] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2043.892496] FAULT_INJECTION: forcing a failure. [ 2043.892496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2043.892541] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2043.894493] ? lock_downgrade+0x6d0/0x6d0 [ 2043.895151] ? mark_held_locks+0x9e/0xe0 [ 2043.895804] alloc_pages_vma+0xbb/0x410 [ 2043.896446] handle_mm_fault+0x152f/0x3500 [ 2043.897123] ? do_raw_spin_lock+0x121/0x260 [ 2043.897811] ? rwlock_bug.part.0+0x90/0x90 [ 2043.898482] ? __pmd_alloc+0x5e0/0x5e0 [ 2043.899142] __get_user_pages+0x6ec/0x1620 [ 2043.899831] ? follow_page_mask+0x1900/0x1900 [ 2043.900547] ? down_read+0x10f/0x430 [ 2043.901140] ? down_write+0x160/0x160 [ 2043.901763] get_user_pages_unlocked+0x18a/0x690 [ 2043.902520] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2043.903389] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2043.904152] internal_get_user_pages_fast+0x1787/0x25f0 [ 2043.905032] ? pin_user_pages_unlocked+0x80/0x80 [ 2043.905790] ? trace_hardirqs_on+0x5b/0x180 [ 2043.906485] get_user_pages_fast+0x66/0xa0 [ 2043.907170] iov_iter_get_pages+0x297/0xf40 [ 2043.907859] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2043.908640] ? mempool_resize+0x7d0/0x7d0 [ 2043.909312] bio_iov_iter_get_pages+0x22a/0x1200 [ 2043.910074] ? bvec_alloc+0x17e/0x2f0 [ 2043.910686] ? bio_alloc_bioset+0x2a1/0x600 [ 2043.911380] ? bio_add_pc_page+0x100/0x100 [ 2043.912053] ? bvec_alloc+0x270/0x2f0 [ 2043.912661] ? iov_iter_npages+0x1fd/0xa70 [ 2043.913328] ? ext4_iomap_begin+0x1a0/0x700 [ 2043.914019] iomap_dio_bio_actor+0x77a/0xef0 [ 2043.914735] iomap_dio_actor+0x36f/0x560 [ 2043.915402] iomap_apply+0x289/0x810 [ 2043.915997] ? iomap_dio_rw+0x90/0x90 [ 2043.916605] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2043.917524] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2043.918364] ? mark_held_locks+0x9e/0xe0 [ 2043.919024] ? filemap_check_errors+0xa5/0x150 [ 2043.919745] __iomap_dio_rw+0x6cd/0x1110 [ 2043.920372] ? iomap_dio_rw+0x90/0x90 [ 2043.921002] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2043.921724] ? down_read+0x10f/0x430 [ 2043.922321] ? down_write+0x160/0x160 [ 2043.922940] iomap_dio_rw+0x31/0x90 [ 2043.923530] ext4_file_read_iter+0x2c7/0x4c0 [ 2043.924224] new_sync_read+0x424/0x6f0 [ 2043.924853] ? fsnotify+0xf50/0xf50 [ 2043.925434] ? ksys_lseek+0x1b0/0x1b0 [ 2043.926042] ? _cond_resched+0x12/0x80 [ 2043.926660] ? avc_policy_seqno+0x9/0x70 [ 2043.927314] ? selinux_file_permission+0x92/0x520 [ 2043.928083] ? __fget_files+0x296/0x4c0 [ 2043.928721] vfs_read+0x457/0x580 [ 2043.929275] ksys_read+0x12d/0x260 [ 2043.929844] ? vfs_write+0xa70/0xa70 [ 2043.930436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.931257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.932070] do_syscall_64+0x33/0x40 [ 2043.932648] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.933449] RIP: 0033:0x7f358c9edb19 [ 2043.934043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.936914] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2043.938114] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2043.939248] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2043.940364] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.941497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.942633] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2043.943791] CPU: 0 PID: 11472 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2043.944501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.945344] Call Trace: [ 2043.945625] dump_stack+0x107/0x167 [ 2043.946001] should_fail.cold+0x5/0xa [ 2043.946398] __alloc_pages_nodemask+0x182/0x600 [ 2043.946878] ? add_mm_counter_fast+0x220/0x220 [ 2043.947342] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2043.947957] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2043.948486] ? lock_downgrade+0x6d0/0x6d0 [ 2043.948901] ? mark_held_locks+0x9e/0xe0 [ 2043.949324] alloc_pages_vma+0xbb/0x410 [ 2043.949733] handle_mm_fault+0x152f/0x3500 [ 2043.950166] ? do_raw_spin_lock+0x121/0x260 [ 2043.950609] ? rwlock_bug.part.0+0x90/0x90 [ 2043.951037] ? __pmd_alloc+0x5e0/0x5e0 [ 2043.951456] __get_user_pages+0x6ec/0x1620 [ 2043.951893] ? follow_page_mask+0x1900/0x1900 [ 2043.952349] ? down_read+0x10f/0x430 [ 2043.952723] ? down_write+0x160/0x160 [ 2043.953113] get_user_pages_unlocked+0x18a/0x690 [ 2043.953596] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2043.954156] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2043.954645] internal_get_user_pages_fast+0x1787/0x25f0 [ 2043.955209] ? pin_user_pages_unlocked+0x80/0x80 [ 2043.955691] ? trace_hardirqs_on+0x5b/0x180 [ 2043.956138] get_user_pages_fast+0x66/0xa0 [ 2043.956724] iov_iter_get_pages+0x297/0xf40 [ 2043.957225] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2043.957719] ? mempool_resize+0x7d0/0x7d0 [ 2043.958150] bio_iov_iter_get_pages+0x22a/0x1200 [ 2043.958627] ? bvec_alloc+0x17e/0x2f0 [ 2043.959014] ? bio_alloc_bioset+0x2a1/0x600 [ 2043.959457] ? bio_add_pc_page+0x100/0x100 [ 2043.959885] ? bvec_alloc+0x270/0x2f0 [ 2043.960276] ? iov_iter_npages+0x1fd/0xa70 [ 2043.960723] ? ext4_iomap_begin+0x1a0/0x700 [ 2043.961182] iomap_dio_bio_actor+0x77a/0xef0 [ 2043.961646] iomap_dio_actor+0x36f/0x560 [ 2043.962064] iomap_apply+0x289/0x810 [ 2043.962441] ? iomap_dio_rw+0x90/0x90 [ 2043.962829] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2043.963422] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2043.963953] ? mark_held_locks+0x9e/0xe0 [ 2043.964373] ? filemap_check_errors+0xa5/0x150 [ 2043.964842] __iomap_dio_rw+0x6cd/0x1110 [ 2043.965255] ? iomap_dio_rw+0x90/0x90 [ 2043.965651] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2043.966114] ? down_read+0x10f/0x430 [ 2043.966489] ? down_write+0x160/0x160 [ 2043.966887] iomap_dio_rw+0x31/0x90 [ 2043.967261] ext4_file_read_iter+0x2c7/0x4c0 [ 2043.967710] new_sync_read+0x424/0x6f0 [ 2043.968108] ? fsnotify+0xf50/0xf50 [ 2043.968478] ? ksys_lseek+0x1b0/0x1b0 [ 2043.968869] ? _cond_resched+0x12/0x80 [ 2043.969271] ? avc_policy_seqno+0x9/0x70 [ 2043.969685] ? selinux_file_permission+0x92/0x520 [ 2043.970175] ? __fget_files+0x296/0x4c0 [ 2043.970587] vfs_read+0x457/0x580 [ 2043.970946] ksys_read+0x12d/0x260 [ 2043.971312] ? vfs_write+0xa70/0xa70 [ 2043.971687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2043.972212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2043.972732] do_syscall_64+0x33/0x40 [ 2043.973111] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2043.973628] RIP: 0033:0x7f1b5a446b19 [ 2043.974004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2043.975831] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2043.976604] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2043.977317] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2043.978030] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2043.978721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.979423] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2043.996038] FAULT_INJECTION: forcing a failure. [ 2043.996038] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.997470] CPU: 0 PID: 11474 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2043.998151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.998953] Call Trace: [ 2043.999226] dump_stack+0x107/0x167 [ 2043.999584] should_fail.cold+0x5/0xa [ 2043.999971] ? create_object.isra.0+0x3a/0xa20 [ 2044.000424] should_failslab+0x5/0x20 [ 2044.000804] kmem_cache_alloc+0x5b/0x310 [ 2044.001207] ? __kasan_slab_free+0x122/0x160 [ 2044.001644] create_object.isra.0+0x3a/0xa20 [ 2044.002084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.002586] __kmalloc+0x16e/0x390 [ 2044.002943] ? __ext4_journal_start_sb+0x1db/0x390 [ 2044.003433] ext4_ext_remove_space+0x15af/0x3d90 [ 2044.003918] ? ext4_es_remove_extent+0x2f2/0x450 [ 2044.004393] ? do_raw_read_unlock+0x70/0x70 [ 2044.004838] ? ext4_da_release_space+0x21/0x480 [ 2044.005291] ? ext4_ext_index_trans_blocks+0x170/0x170 [ 2044.005817] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 2044.006285] ? down_write+0xe0/0x160 [ 2044.006654] ? down_write_killable+0x180/0x180 [ 2044.007117] ext4_ext_truncate+0x1ea/0x250 [ 2044.007532] ext4_truncate+0xc38/0x1160 [ 2044.007931] ? ext4_punch_hole+0x1070/0x1070 [ 2044.008368] ? down_write_killable+0x180/0x180 [ 2044.008826] ext4_file_write_iter+0x1392/0x18d0 [ 2044.009299] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2044.009753] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2044.010277] new_sync_write+0x42c/0x660 [ 2044.010673] ? new_sync_read+0x6f0/0x6f0 [ 2044.011089] ? ksys_write+0x12d/0x260 [ 2044.011472] ? lock_release+0x680/0x680 [ 2044.011871] ? selinux_file_permission+0x92/0x520 [ 2044.012350] ? __fget_files+0x296/0x4c0 [ 2044.012757] vfs_write+0x747/0xa70 [ 2044.013118] ksys_write+0x12d/0x260 [ 2044.013480] ? __ia32_sys_read+0xb0/0xb0 [ 2044.013885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2044.014410] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2044.014917] do_syscall_64+0x33/0x40 [ 2044.015289] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2044.015787] RIP: 0033:0x7fa96a59db19 [ 2044.016151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.017927] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2044.018670] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2044.019384] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2044.020083] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.020784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.021480] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2044.290345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.290955] print_req_error: 22 callbacks suppressed [ 2044.290968] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.292561] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.293626] buffer_io_error: 6 callbacks suppressed [ 2044.293636] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2044.300576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.301140] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.302368] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.303441] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2044.305049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.305600] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.306736] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.307797] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2044.309247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.309805] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.310894] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.311926] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2044.312900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.313428] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.314524] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2044.315552] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2044.316603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.317216] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2044.318205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.318801] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2044.319790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.320341] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2044.344802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.345406] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2044.345429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.347312] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2044.347343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.349143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.349732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.350345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.350955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.351559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.427985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.429039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.430036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.431023] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.432019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.432999] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.433981] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2044.434964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:34:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x240bc2, 0x3a) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x8) read(r0, &(0x7f0000000000), 0x1b4000) 15:34:13 executing program 7: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe, 0x4, @perf_bp={&(0x7f0000000180), 0x4}, 0x10, 0x0, 0x0, 0x1, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r1, 0x0) write$bt_hci(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r1], 0xa) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r0, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYRES64=r3, @ANYRES16=r2, @ANYRESDEC=r0], 0x6) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp\x00') r5 = fsmount(r4, 0x0, 0x88) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat(r5, &(0x7f0000001240)='/proc/self/exe\x00', 0x200, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1, @set_cpb={{0x441, 0xb}, {0x8, 0x0, 0x20, 0x998, 0x80, 0x6, 0x8}}}, 0xf) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f00000002c0)={0x0, 0x1, 0x7, 0x2}) write$bt_hci(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x4c) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x163000, 0x0) unshare(0x48020200) 15:34:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 29) 15:34:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 36) 15:34:13 executing program 2: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() rt_sigqueueinfo(r2, 0x7, &(0x7f0000000600)) r3 = openat2(0xffffffffffffff9c, &(0x7f0000003040)='./file0\x00', &(0x7f0000003080)={0x400100, 0xd0, 0x12}, 0x18) write$binfmt_elf64(r0, &(0x7f0000003200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3, 0x2, 0x71, 0x0, 0x3, 0x3, 0x4, 0x2cf, 0x40, 0x21e, 0x5, 0x7, 0x38, 0x2, 0x2, 0x2}, [{0x70000000, 0x7, 0x616, 0x4, 0x0, 0x100000000, 0x3, 0xe227}, {0x4, 0x6b14a953, 0x6, 0x2, 0x4000000000, 0xffffffff, 0xb4f, 0xa8b5}], "2d51be031030b7a346398a76b4bf28e7dfac4d09c6f98e8662b909f9555f", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8ce) perf_event_open(&(0x7f0000002fc0)={0x2, 0x80, 0x1f, 0x2, 0x3, 0x87, 0x0, 0x4, 0x2420, 0xd7bd3a0be71f68f1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000001980), 0x2}, 0xc00, 0x2, 0x3, 0x3, 0x3ff, 0x5, 0x6, 0x0, 0x0, 0x0, 0x1}, r2, 0xd, r3, 0x2) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r1) fcntl$setlease(r1, 0x400, 0x2) recvmmsg(r1, &(0x7f0000002e80)=[{{&(0x7f0000000000)=@tipc=@name, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/132, 0x84}], 0x1, &(0x7f00000001c0)=""/217, 0xd9}, 0x1000}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000002c00)=""/49, 0x31}, {&(0x7f0000000300)=""/112, 0x70}, {&(0x7f0000000380)=""/47, 0x2f}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/79, 0x4f}, {&(0x7f0000001500)=""/140, 0x8c}, {&(0x7f00000015c0)=""/217, 0xd9}], 0x8, &(0x7f0000001740)=""/56, 0x38}, 0x1}, {{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000001780)=""/100, 0x64}, {&(0x7f0000001800)=""/132, 0x84}, {&(0x7f00000018c0)=""/121, 0x79}, {&(0x7f0000001940)=""/28, 0x1c}, {&(0x7f0000002f80)=""/50, 0x32}, {&(0x7f00000019c0)=""/52, 0x34}, {&(0x7f0000001a00)=""/245, 0xf5}, {&(0x7f0000001b00)=""/242, 0xf2}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f00000030c0)=""/261, 0x105}], 0xa, &(0x7f0000002dc0)=""/145, 0x91}, 0xffff8001}], 0x3, 0x10000, &(0x7f0000002f40)) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r5, &(0x7f0000000000), 0x1b4000) 15:34:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 39) 15:34:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10007, 0x0) [ 2056.961612] FAULT_INJECTION: forcing a failure. [ 2056.961612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2056.963396] CPU: 1 PID: 11490 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2056.964397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2056.965587] Call Trace: [ 2056.965982] dump_stack+0x107/0x167 [ 2056.966518] should_fail.cold+0x5/0xa [ 2056.967078] __alloc_pages_nodemask+0x182/0x600 [ 2056.967764] ? add_mm_counter_fast+0x220/0x220 [ 2056.968429] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2056.969307] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2056.970066] ? lock_downgrade+0x6d0/0x6d0 [ 2056.970668] ? mark_held_locks+0x9e/0xe0 [ 2056.971277] alloc_pages_vma+0xbb/0x410 [ 2056.971861] handle_mm_fault+0x152f/0x3500 [ 2056.972493] ? do_raw_spin_lock+0x121/0x260 [ 2056.972596] FAULT_INJECTION: forcing a failure. [ 2056.972596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2056.973117] ? rwlock_bug.part.0+0x90/0x90 [ 2056.973137] ? __pmd_alloc+0x5e0/0x5e0 [ 2056.973183] __get_user_pages+0x6ec/0x1620 [ 2056.976591] ? follow_page_mask+0x1900/0x1900 [ 2056.977248] ? down_read+0x10f/0x430 [ 2056.977789] ? down_write+0x160/0x160 [ 2056.978357] get_user_pages_unlocked+0x18a/0x690 [ 2056.979092] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2056.979944] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2056.980646] internal_get_user_pages_fast+0x1787/0x25f0 [ 2056.981492] ? pin_user_pages_unlocked+0x80/0x80 [ 2056.982186] ? trace_hardirqs_on+0x5b/0x180 [ 2056.982849] get_user_pages_fast+0x66/0xa0 [ 2056.983479] iov_iter_get_pages+0x297/0xf40 [ 2056.984144] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2056.984889] ? mempool_resize+0x7d0/0x7d0 [ 2056.985507] bio_iov_iter_get_pages+0x22a/0x1200 [ 2056.986235] ? bvec_alloc+0x17e/0x2f0 [ 2056.986818] ? bio_alloc_bioset+0x2a1/0x600 [ 2056.987496] ? bio_add_pc_page+0x100/0x100 [ 2056.988138] ? bvec_alloc+0x270/0x2f0 [ 2056.988721] ? iov_iter_npages+0x1fd/0xa70 [ 2056.989368] ? ext4_iomap_begin+0x1a0/0x700 [ 2056.990032] iomap_dio_bio_actor+0x77a/0xef0 [ 2056.990717] iomap_dio_actor+0x36f/0x560 [ 2056.991357] iomap_apply+0x289/0x810 [ 2056.991925] ? iomap_dio_rw+0x90/0x90 [ 2056.992511] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2056.993392] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2056.994201] ? mark_held_locks+0x9e/0xe0 [ 2056.994831] ? filemap_check_errors+0xa5/0x150 [ 2056.995543] __iomap_dio_rw+0x6cd/0x1110 [ 2056.996158] ? iomap_dio_rw+0x90/0x90 [ 2056.996755] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2056.997462] ? down_read+0x10f/0x430 [ 2056.998005] ? down_write+0x160/0x160 [ 2056.998595] iomap_dio_rw+0x31/0x90 [ 2056.999154] ext4_file_read_iter+0x2c7/0x4c0 [ 2056.999836] new_sync_read+0x424/0x6f0 [ 2057.000431] ? fsnotify+0xf50/0xf50 [ 2057.000985] ? ksys_lseek+0x1b0/0x1b0 [ 2057.001571] ? _cond_resched+0x12/0x80 [ 2057.002174] ? avc_policy_seqno+0x9/0x70 [ 2057.002792] ? selinux_file_permission+0x92/0x520 [ 2057.003540] ? __fget_files+0x296/0x4c0 [ 2057.004156] vfs_read+0x457/0x580 [ 2057.004695] ksys_read+0x12d/0x260 [ 2057.005239] ? vfs_write+0xa70/0xa70 [ 2057.005810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.006606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.007399] do_syscall_64+0x33/0x40 [ 2057.007964] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2057.008740] RIP: 0033:0x7f358c9edb19 [ 2057.009306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.012089] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2057.013237] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2057.014321] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2057.015404] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.016480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.017552] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2057.018884] CPU: 0 PID: 11492 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2057.019943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.021189] Call Trace: [ 2057.021592] dump_stack+0x107/0x167 [ 2057.022154] should_fail.cold+0x5/0xa [ 2057.022736] __alloc_pages_nodemask+0x182/0x600 [ 2057.023443] ? add_mm_counter_fast+0x220/0x220 [ 2057.024143] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2057.025066] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2057.025867] ? lock_downgrade+0x6d0/0x6d0 [ 2057.026501] ? mark_held_locks+0x9e/0xe0 [ 2057.027130] alloc_pages_vma+0xbb/0x410 [ 2057.027758] handle_mm_fault+0x152f/0x3500 [ 2057.028412] ? do_raw_spin_lock+0x121/0x260 [ 2057.029075] ? rwlock_bug.part.0+0x90/0x90 [ 2057.029728] ? __pmd_alloc+0x5e0/0x5e0 [ 2057.030367] __get_user_pages+0x6ec/0x1620 [ 2057.031028] ? follow_page_mask+0x1900/0x1900 [ 2057.031838] ? down_read+0x10f/0x430 [ 2057.032490] ? down_write+0x160/0x160 [ 2057.033086] get_user_pages_unlocked+0x18a/0x690 [ 2057.033810] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2057.034638] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2057.035382] internal_get_user_pages_fast+0x1787/0x25f0 [ 2057.036230] ? pin_user_pages_unlocked+0x80/0x80 [ 2057.036956] ? trace_hardirqs_on+0x5b/0x180 [ 2057.037620] get_user_pages_fast+0x66/0xa0 [ 2057.038267] iov_iter_get_pages+0x297/0xf40 [ 2057.038943] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2057.039699] ? mempool_resize+0x7d0/0x7d0 [ 2057.040342] bio_iov_iter_get_pages+0x22a/0x1200 [ 2057.041069] ? bvec_alloc+0x17e/0x2f0 [ 2057.041659] ? bio_alloc_bioset+0x2a1/0x600 [ 2057.042318] ? bio_add_pc_page+0x100/0x100 [ 2057.042966] ? bvec_alloc+0x270/0x2f0 [ 2057.043554] ? iov_iter_npages+0x1fd/0xa70 [ 2057.044198] ? ext4_iomap_begin+0x1a0/0x700 [ 2057.044860] iomap_dio_bio_actor+0x77a/0xef0 [ 2057.045547] iomap_dio_actor+0x36f/0x560 [ 2057.046185] iomap_apply+0x289/0x810 [ 2057.046755] ? iomap_dio_rw+0x90/0x90 [ 2057.047347] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2057.048226] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2057.049032] ? mark_held_locks+0x9e/0xe0 [ 2057.049663] ? filemap_check_errors+0xa5/0x150 [ 2057.050363] __iomap_dio_rw+0x6cd/0x1110 [ 2057.050990] ? iomap_dio_rw+0x90/0x90 [ 2057.051596] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2057.052302] ? down_read+0x10f/0x430 [ 2057.052870] ? down_write+0x160/0x160 [ 2057.053458] iomap_dio_rw+0x31/0x90 [ 2057.054017] ext4_file_read_iter+0x2c7/0x4c0 [ 2057.054690] new_sync_read+0x424/0x6f0 [ 2057.055293] ? fsnotify+0xf50/0xf50 [ 2057.055850] ? ksys_lseek+0x1b0/0x1b0 [ 2057.056434] ? _cond_resched+0x12/0x80 [ 2057.057033] ? avc_policy_seqno+0x9/0x70 [ 2057.057655] ? selinux_file_permission+0x92/0x520 [ 2057.058400] ? __fget_files+0x296/0x4c0 [ 2057.059019] vfs_read+0x457/0x580 [ 2057.059565] ksys_read+0x12d/0x260 [ 2057.060111] ? vfs_write+0xa70/0xa70 [ 2057.060691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.061488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.062291] do_syscall_64+0x33/0x40 [ 2057.062860] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2057.063645] RIP: 0033:0x7f1b5a446b19 [ 2057.064212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.066979] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2057.068137] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2057.069214] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2057.070292] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.071377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.072457] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2057.092671] FAULT_INJECTION: forcing a failure. [ 2057.092671] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.094434] CPU: 0 PID: 11491 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2057.095497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.096758] Call Trace: [ 2057.097168] dump_stack+0x107/0x167 [ 2057.097732] should_fail.cold+0x5/0xa [ 2057.098321] ? create_object.isra.0+0x3a/0xa20 [ 2057.099030] should_failslab+0x5/0x20 [ 2057.099625] kmem_cache_alloc+0x5b/0x310 [ 2057.100267] create_object.isra.0+0x3a/0xa20 [ 2057.100943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2057.101732] kmem_cache_alloc+0x159/0x310 [ 2057.102374] ? mempool_free_pages+0x20/0x20 [ 2057.103038] mempool_alloc+0x148/0x360 [ 2057.103653] ? __check_block_validity.constprop.0+0x1ac/0x2f0 [ 2057.104548] ? mempool_resize+0x7d0/0x7d0 [ 2057.105188] ? ext4_map_blocks+0x87c/0x1910 [ 2057.105871] bio_alloc_bioset+0x36e/0x600 [ 2057.106511] ? lock_release+0x680/0x680 [ 2057.107122] ? bvec_alloc+0x2f0/0x2f0 [ 2057.107718] ? ext4_update_bh_state+0x9c/0x110 [ 2057.108431] submit_bh_wbc.constprop.0+0x1b8/0x780 [ 2057.109186] ? block_commit_write+0x30/0x30 [ 2057.109851] ext4_read_bh+0x134/0x330 [ 2057.110439] ext4_read_bh_lock+0x76/0xd0 [ 2057.111069] __ext4_block_zero_page_range+0x530/0x940 [ 2057.111877] ext4_truncate+0xdbf/0x1160 [ 2057.112498] ? ext4_punch_hole+0x1070/0x1070 [ 2057.113175] ? down_write_killable+0x180/0x180 [ 2057.113890] ext4_file_write_iter+0x1392/0x18d0 [ 2057.114621] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2057.115356] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2057.116173] new_sync_write+0x42c/0x660 [ 2057.116789] ? new_sync_read+0x6f0/0x6f0 [ 2057.117425] ? ksys_write+0x12d/0x260 [ 2057.118016] ? lock_release+0x680/0x680 [ 2057.118628] ? selinux_file_permission+0x92/0x520 [ 2057.119382] ? __fget_files+0x296/0x4c0 [ 2057.120008] vfs_write+0x747/0xa70 [ 2057.120566] ksys_write+0x12d/0x260 [ 2057.121128] ? __ia32_sys_read+0xb0/0xb0 [ 2057.121760] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.122565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.123366] do_syscall_64+0x33/0x40 [ 2057.124096] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2057.124874] RIP: 0033:0x7fa96a59db19 [ 2057.125442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.128282] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2057.129438] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2057.130517] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2057.131604] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.132684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.133763] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 15:34:13 executing program 5: r0 = eventfd2(0x8, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) r3 = openat$incfs(0xffffffffffffffff, &(0x7f00000013c0)='.pending_reads\x00', 0x4101, 0x20) io_submit(0x0, 0x4, &(0x7f0000001440)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="9b18be24ea86311ec01bf6d93ca594b801c9fab610b7148948707dee249096a2e8c58e9dd0e4bb0e3c84fc62a80aa668386bf8add6f7ad3834c8085ed950d0b2accf3dc2228149feab10486f0e4cd149efe5fd58aca111977b4b5e25d17312afe70ba95b47cf730b21a7b1d5f2ded6e5dfe27a38b565a6cecc260ffb1c7f701ee64e1d7d6454f3632c199b26112f44fa479c1772041a47d772af42cbb4e9554e50d1ee2731b31f40e04bd53e6346e68251a8df7ab47344abf9a4a56caaef8d996f7a3f0b66fcb40bd0ef403f46bfd32af984365b312afb866b8686c3c8ffdba4e48938", 0xe3, 0x7, 0x0, 0x1}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x20, 0xffffffffffffffff, &(0x7f00000001c0)="f7c1be81b661ea88d8f6414e374e66971431ab1973a68fae1554f8e786cfb00cbf860ea2c61f5f1a58a393fe940a36c8b902a5626819e470fc88b801f31f751907bbec8dce1992a84a91db06ffb82b45c0390a847a345eb947a138024de60c776b51a3fae4cb057f837e3ab04f78f67b0346060caaa35dd558b691cfce0d8152de2c6ea87a6a0ef586984e8e8d36947ccc6e57d8119d5f58aba7c0c36e0aa1389678b5d9738151d962730ec05ab18f94d23e6a9364d61405942b86839a5d8cbe27a8b3d4dc9a012042df03c737125dcf66fd307a", 0xd4, 0x6c71, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x81, 0xffffffffffffffff, &(0x7f00000002c0)="1f7bc77d2f9ddae1a399aae326355c7e475b2a73385d61585d8b4365c3a6c8c14d10b953bbc2e49f9ad17d962460c815cbb2fc9513cdb3c3c49429fa1c2cff35cd22ad290d0bfb886275fe15e555cfaab1b5aa666f7b61381d78463b9a75af19333527b3feb2f016d62f7df45a76349187b4cb0e204f1e6b5eb47b7766ef11b213dbc8cd058c897d07414a5a3d05bf782d17dd3249bad0d78be1a4c43b7da3aa5a8d4555045462d50686ed96bb4a29eb22", 0xb1, 0xd3b, 0x0, 0x0, r1}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)="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", 0x1000, 0x4, 0x0, 0x2, r3}]) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r4, &(0x7f0000000000), 0x1b4000) 15:34:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10008, 0x0) 15:34:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) readahead(r2, 0x1, 0xffff) read(r0, &(0x7f0000000000), 0x0) mmap$perf(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x1010, r0, 0x331a) 15:34:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 37) 15:34:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 30) [ 2057.362563] FAULT_INJECTION: forcing a failure. [ 2057.362563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2057.364373] CPU: 0 PID: 11517 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2057.365374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.366574] Call Trace: [ 2057.366974] dump_stack+0x107/0x167 [ 2057.367515] should_fail.cold+0x5/0xa [ 2057.368093] __alloc_pages_nodemask+0x182/0x600 [ 2057.368776] ? add_mm_counter_fast+0x220/0x220 [ 2057.369457] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2057.370338] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2057.371112] ? lock_downgrade+0x6d0/0x6d0 [ 2057.371723] ? mark_held_locks+0x9e/0xe0 [ 2057.372341] alloc_pages_vma+0xbb/0x410 [ 2057.372927] handle_mm_fault+0x152f/0x3500 [ 2057.373563] ? do_raw_spin_lock+0x121/0x260 [ 2057.374196] ? rwlock_bug.part.0+0x90/0x90 [ 2057.374825] ? __pmd_alloc+0x5e0/0x5e0 [ 2057.375429] __get_user_pages+0x6ec/0x1620 [ 2057.376069] ? follow_page_mask+0x1900/0x1900 [ 2057.376724] ? down_read+0x10f/0x430 [ 2057.377280] ? down_write+0x160/0x160 [ 2057.377847] get_user_pages_unlocked+0x18a/0x690 [ 2057.378550] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2057.379344] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2057.380060] internal_get_user_pages_fast+0x1787/0x25f0 [ 2057.380864] ? pin_user_pages_unlocked+0x80/0x80 [ 2057.381568] ? trace_hardirqs_on+0x5b/0x180 [ 2057.382200] get_user_pages_fast+0x66/0xa0 [ 2057.382830] iov_iter_get_pages+0x297/0xf40 [ 2057.383469] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2057.384196] ? mempool_resize+0x7d0/0x7d0 [ 2057.384813] bio_iov_iter_get_pages+0x22a/0x1200 [ 2057.385519] ? bvec_alloc+0x17e/0x2f0 [ 2057.386081] ? bio_alloc_bioset+0x2a1/0x600 [ 2057.386717] ? bio_add_pc_page+0x100/0x100 [ 2057.387346] ? bvec_alloc+0x270/0x2f0 [ 2057.387915] ? iov_iter_npages+0x1fd/0xa70 [ 2057.388528] ? ext4_iomap_begin+0x1a0/0x700 [ 2057.389171] iomap_dio_bio_actor+0x77a/0xef0 [ 2057.389825] iomap_dio_actor+0x36f/0x560 [ 2057.390434] iomap_apply+0x289/0x810 [ 2057.390979] ? iomap_dio_rw+0x90/0x90 [ 2057.391557] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2057.392399] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2057.393179] ? mark_held_locks+0x9e/0xe0 [ 2057.393785] ? filemap_check_errors+0xa5/0x150 [ 2057.394469] __iomap_dio_rw+0x6cd/0x1110 [ 2057.395057] ? iomap_dio_rw+0x90/0x90 [ 2057.395688] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2057.396427] ? down_read+0x10f/0x430 [ 2057.396982] ? down_write+0x160/0x160 [ 2057.397542] iomap_dio_rw+0x31/0x90 [ 2057.398081] ext4_file_read_iter+0x2c7/0x4c0 [ 2057.398720] new_sync_read+0x424/0x6f0 [ 2057.399304] ? fsnotify+0xf50/0xf50 [ 2057.399834] ? ksys_lseek+0x1b0/0x1b0 [ 2057.400395] ? _cond_resched+0x12/0x80 [ 2057.400964] ? avc_policy_seqno+0x9/0x70 [ 2057.401564] ? selinux_file_permission+0x92/0x520 [ 2057.402269] ? __fget_files+0x296/0x4c0 [ 2057.402867] vfs_read+0x457/0x580 [ 2057.403388] ksys_read+0x12d/0x260 [ 2057.403913] ? vfs_write+0xa70/0xa70 [ 2057.404460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.405233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.405978] do_syscall_64+0x33/0x40 [ 2057.406528] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2057.407274] RIP: 0033:0x7f358c9edb19 [ 2057.407823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.410445] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2057.411563] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2057.412589] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2057.413613] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.414636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.415673] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2057.420277] FAULT_INJECTION: forcing a failure. [ 2057.420277] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.422079] CPU: 1 PID: 11519 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2057.423084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.424298] Call Trace: [ 2057.424692] dump_stack+0x107/0x167 [ 2057.425236] should_fail.cold+0x5/0xa [ 2057.425800] ? create_object.isra.0+0x3a/0xa20 [ 2057.426480] should_failslab+0x5/0x20 [ 2057.427043] kmem_cache_alloc+0x5b/0x310 [ 2057.427649] ? __kasan_slab_free+0x122/0x160 [ 2057.428305] create_object.isra.0+0x3a/0xa20 [ 2057.428951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2057.429708] __kmalloc+0x16e/0x390 [ 2057.430232] ? __ext4_journal_start_sb+0x1db/0x390 [ 2057.430963] ext4_ext_remove_space+0x15af/0x3d90 [ 2057.431675] ? ext4_es_remove_extent+0x2f2/0x450 [ 2057.432382] ? do_raw_read_unlock+0x70/0x70 [ 2057.433016] ? ext4_da_release_space+0x21/0x480 [ 2057.433703] ? ext4_ext_index_trans_blocks+0x170/0x170 [ 2057.434473] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 2057.435178] ? down_write+0xe0/0x160 [ 2057.435732] ? down_write_killable+0x180/0x180 [ 2057.436408] ext4_ext_truncate+0x1ea/0x250 [ 2057.437031] ext4_truncate+0xc38/0x1160 [ 2057.437632] ? ext4_punch_hole+0x1070/0x1070 [ 2057.438275] ? down_write_killable+0x180/0x180 [ 2057.438959] ext4_file_write_iter+0x1392/0x18d0 [ 2057.439663] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2057.440348] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2057.441120] new_sync_write+0x42c/0x660 [ 2057.441713] ? new_sync_read+0x6f0/0x6f0 [ 2057.442310] ? ksys_write+0x12d/0x260 [ 2057.442881] ? lock_release+0x680/0x680 [ 2057.443475] ? selinux_file_permission+0x92/0x520 [ 2057.444196] ? __fget_files+0x296/0x4c0 [ 2057.444965] vfs_write+0x747/0xa70 [ 2057.445498] ksys_write+0x12d/0x260 [ 2057.446026] ? __ia32_sys_read+0xb0/0xb0 [ 2057.446771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.447645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.448402] do_syscall_64+0x33/0x40 [ 2057.448940] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2057.449688] RIP: 0033:0x7fa96a59db19 [ 2057.450231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.452889] RSP: 002b:00007fa967b13188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2057.453986] RAX: ffffffffffffffda RBX: 00007fa96a6b0f60 RCX: 00007fa96a59db19 [ 2057.455009] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000003 [ 2057.456036] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.457055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.458076] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2057.673631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.674520] print_req_error: 38 callbacks suppressed [ 2057.674538] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.676911] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.676955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.678795] buffer_io_error: 14 callbacks suppressed [ 2057.678809] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2057.679555] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.683033] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.683081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.684906] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2057.685650] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.688483] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.688549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.690361] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2057.691127] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.694991] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.695042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.696862] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2057.697620] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.700436] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2057.701219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.702281] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2057.703140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.704496] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2057.705246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.706409] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2057.708553] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2057.736929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.737750] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2057.739470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.740342] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2057.742625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.743605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.745173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.746247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.748152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2057.749118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:34:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f00000000c0)={{0x6, 0x3}, 0x100, './file0\x00'}) read(r0, &(0x7f0000000000), 0x1b4000) 15:34:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10009, 0x0) 15:34:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) (fail_nth: 38) 15:34:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 40) 15:34:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x1080000, &(0x7f0000000100)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@afid={'afid', 0x3d, 0x5}}, {@mmap}, {@uname={'uname', 0x3d, '@*'}}, {@cache_none}, {@loose}, {@version_9p2000}, {@access_user}, {@cache_fscache}, {@access_any}, {@access_any}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000200)={0xf6cc, 0x5, 0x6, 0xfc00, 0x1ff, 0x3f}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r2) write$P9_RREADLINK(r2, &(0x7f0000000000)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) read(r0, &(0x7f0000000000), 0x1b4000) [ 2070.875185] FAULT_INJECTION: forcing a failure. [ 2070.875185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2070.877176] CPU: 1 PID: 11530 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2070.878364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2070.878895] FAULT_INJECTION: forcing a failure. [ 2070.878895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2070.879816] Call Trace: [ 2070.879844] dump_stack+0x107/0x167 [ 2070.879868] should_fail.cold+0x5/0xa [ 2070.882473] __alloc_pages_nodemask+0x182/0x600 [ 2070.883278] ? add_mm_counter_fast+0x220/0x220 [ 2070.884079] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2070.885121] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2070.886024] ? lock_downgrade+0x6d0/0x6d0 [ 2070.886744] ? mark_held_locks+0x9e/0xe0 [ 2070.887469] alloc_pages_vma+0xbb/0x410 [ 2070.888168] handle_mm_fault+0x152f/0x3500 [ 2070.888908] ? do_raw_spin_lock+0x121/0x260 [ 2070.889659] ? rwlock_bug.part.0+0x90/0x90 [ 2070.890393] ? __pmd_alloc+0x5e0/0x5e0 [ 2070.891101] __get_user_pages+0x6ec/0x1620 [ 2070.891856] ? follow_page_mask+0x1900/0x1900 [ 2070.892641] ? down_read+0x10f/0x430 [ 2070.893291] ? down_write+0x160/0x160 [ 2070.893967] get_user_pages_unlocked+0x18a/0x690 [ 2070.894798] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2070.895745] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2070.896586] internal_get_user_pages_fast+0x1787/0x25f0 [ 2070.897542] ? pin_user_pages_unlocked+0x80/0x80 [ 2070.898367] ? trace_hardirqs_on+0x5b/0x180 [ 2070.899120] get_user_pages_fast+0x66/0xa0 [ 2070.899867] iov_iter_get_pages+0x297/0xf40 [ 2070.900619] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2070.901469] ? mempool_resize+0x7d0/0x7d0 [ 2070.902198] bio_iov_iter_get_pages+0x22a/0x1200 [ 2070.903027] ? bvec_alloc+0x17e/0x2f0 [ 2070.903699] ? bio_alloc_bioset+0x2a1/0x600 [ 2070.904445] ? bio_add_pc_page+0x100/0x100 [ 2070.905176] ? bvec_alloc+0x270/0x2f0 [ 2070.905843] ? iov_iter_npages+0x1fd/0xa70 [ 2070.906582] ? ext4_iomap_begin+0x1a0/0x700 [ 2070.907344] iomap_dio_bio_actor+0x77a/0xef0 [ 2070.908129] iomap_dio_actor+0x36f/0x560 [ 2070.908849] iomap_apply+0x289/0x810 [ 2070.909496] ? iomap_dio_rw+0x90/0x90 [ 2070.910162] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2070.911159] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2070.912091] ? mark_held_locks+0x9e/0xe0 [ 2070.912804] ? filemap_check_errors+0xa5/0x150 [ 2070.913601] __iomap_dio_rw+0x6cd/0x1110 [ 2070.914302] ? iomap_dio_rw+0x90/0x90 [ 2070.914986] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2070.915790] ? down_read+0x10f/0x430 [ 2070.916442] ? down_write+0x160/0x160 [ 2070.917109] iomap_dio_rw+0x31/0x90 [ 2070.917753] ext4_file_read_iter+0x2c7/0x4c0 [ 2070.918513] new_sync_read+0x424/0x6f0 [ 2070.919190] ? fsnotify+0xf50/0xf50 [ 2070.919828] ? ksys_lseek+0x1b0/0x1b0 [ 2070.920498] ? _cond_resched+0x12/0x80 [ 2070.921173] ? avc_policy_seqno+0x9/0x70 [ 2070.921880] ? selinux_file_permission+0x92/0x520 [ 2070.922714] ? __fget_files+0x296/0x4c0 [ 2070.923419] vfs_read+0x457/0x580 [ 2070.924043] ksys_read+0x12d/0x260 [ 2070.924650] ? vfs_write+0xa70/0xa70 [ 2070.925231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2070.926041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2070.926838] do_syscall_64+0x33/0x40 [ 2070.927414] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2070.928215] RIP: 0033:0x7f1b5a446b19 [ 2070.928790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2070.931603] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2070.932773] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2070.933871] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2070.934973] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2070.936086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.937187] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2070.938314] CPU: 0 PID: 11535 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2070.938863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2070.939518] Call Trace: [ 2070.939742] dump_stack+0x107/0x167 [ 2070.940052] should_fail.cold+0x5/0xa [ 2070.940359] __alloc_pages_nodemask+0x182/0x600 [ 2070.940727] ? add_mm_counter_fast+0x220/0x220 [ 2070.941085] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2070.941570] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2070.941980] ? lock_downgrade+0x6d0/0x6d0 [ 2070.942309] ? mark_held_locks+0x9e/0xe0 [ 2070.942633] alloc_pages_vma+0xbb/0x410 [ 2070.942954] handle_mm_fault+0x152f/0x3500 [ 2070.943290] ? do_raw_spin_lock+0x121/0x260 [ 2070.943642] ? rwlock_bug.part.0+0x90/0x90 [ 2070.943975] ? __pmd_alloc+0x5e0/0x5e0 [ 2070.944301] __get_user_pages+0x6ec/0x1620 [ 2070.944720] ? follow_page_mask+0x1900/0x1900 [ 2070.945165] ? down_read+0x10f/0x430 [ 2070.945458] ? down_write+0x160/0x160 [ 2070.945770] get_user_pages_unlocked+0x18a/0x690 [ 2070.946143] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2070.946576] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2070.946956] internal_get_user_pages_fast+0x1787/0x25f0 [ 2070.947399] ? pin_user_pages_unlocked+0x80/0x80 [ 2070.947783] ? trace_hardirqs_on+0x5b/0x180 [ 2070.948130] get_user_pages_fast+0x66/0xa0 [ 2070.948464] iov_iter_get_pages+0x297/0xf40 [ 2070.948811] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2070.949194] ? mempool_resize+0x7d0/0x7d0 [ 2070.949531] bio_iov_iter_get_pages+0x22a/0x1200 [ 2070.949911] ? bvec_alloc+0x17e/0x2f0 [ 2070.950217] ? bio_alloc_bioset+0x2a1/0x600 [ 2070.950557] ? bio_add_pc_page+0x100/0x100 [ 2070.950896] ? bvec_alloc+0x270/0x2f0 [ 2070.951197] ? iov_iter_npages+0x1fd/0xa70 [ 2070.951542] ? ext4_iomap_begin+0x1a0/0x700 [ 2070.951884] iomap_dio_bio_actor+0x77a/0xef0 15:34:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 31) 15:34:27 executing program 7: syz_io_uring_setup(0x3ac4, 0x0, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f00000001c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r0, 0xffffffffffffffff}, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r2, r1) inotify_init() perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r5, 0x0, r5) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000300)='`', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001740)=',', 0x1}], 0x1, &(0x7f0000002040)=[@rights={{0x10}}], 0x10}}], 0x2, 0x0) syz_io_uring_setup(0x313a, &(0x7f0000000340)={0x0, 0x0, 0x4, 0x1, 0x232}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000400)) write(r3, &(0x7f0000000500)="0d41221575f26bb82ac7680cfca6491e7fb8b156e65ca30044b62845be40e0e96786a9ca604a57da32ba4d08f4ea8191152f3d51a93398a00a4e341267b31b87267ab60b9368555adf81c925bbed2e", 0x4f) sendmsg$TIPC_NL_KEY_SET(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0xa4, 0x0, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffc0000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xdc4a}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x19d0}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x35d6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x82ed}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}, @TIPC_NLA_CON_NODE={0x8}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x880}, 0x80) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) [ 2070.952378] iomap_dio_actor+0x36f/0x560 [ 2070.952718] iomap_apply+0x289/0x810 [ 2070.953025] ? iomap_dio_rw+0x90/0x90 [ 2070.953325] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2070.953791] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2070.954206] ? mark_held_locks+0x9e/0xe0 [ 2070.954541] ? filemap_check_errors+0xa5/0x150 [ 2070.954901] __iomap_dio_rw+0x6cd/0x1110 [ 2070.955222] ? iomap_dio_rw+0x90/0x90 [ 2070.955537] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2070.955900] ? down_read+0x10f/0x430 [ 2070.956197] ? down_write+0x160/0x160 [ 2070.956500] iomap_dio_rw+0x31/0x90 [ 2070.956785] ext4_file_read_iter+0x2c7/0x4c0 [ 2070.957132] new_sync_read+0x424/0x6f0 [ 2070.957444] ? fsnotify+0xf50/0xf50 [ 2070.957729] ? ksys_lseek+0x1b0/0x1b0 [ 2070.958032] ? _cond_resched+0x12/0x80 [ 2070.958343] ? avc_policy_seqno+0x9/0x70 [ 2070.958674] ? selinux_file_permission+0x92/0x520 [ 2070.959057] ? __fget_files+0x296/0x4c0 [ 2070.959378] vfs_read+0x457/0x580 [ 2070.959661] ksys_read+0x12d/0x260 [ 2070.959946] ? vfs_write+0xa70/0xa70 [ 2070.960240] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2070.960657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2070.961067] do_syscall_64+0x33/0x40 [ 2070.961359] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2070.961762] RIP: 0033:0x7f358c9edb19 [ 2070.962058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2070.963505] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2070.964096] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2070.964647] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2070.965202] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2070.965756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.966320] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2070.972025] FAULT_INJECTION: forcing a failure. [ 2070.972025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2070.973880] CPU: 1 PID: 11526 Comm: syz-executor.4 Not tainted 5.10.215 #1 [ 2070.974960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2070.976257] Call Trace: [ 2070.976677] dump_stack+0x107/0x167 [ 2070.977250] should_fail.cold+0x5/0xa [ 2070.977858] _copy_to_user+0x2e/0x180 [ 2070.978508] simple_read_from_buffer+0xcc/0x160 [ 2070.979327] proc_fail_nth_read+0x198/0x230 [ 2070.980013] ? proc_sessionid_read+0x230/0x230 [ 2070.980784] ? security_file_permission+0x24e/0x570 [ 2070.981788] ? perf_trace_initcall_start+0xf1/0x380 [ 2070.982566] ? proc_sessionid_read+0x230/0x230 [ 2070.983271] vfs_read+0x228/0x580 [ 2070.983841] ksys_read+0x12d/0x260 [ 2070.984447] ? vfs_write+0xa70/0xa70 [ 2070.985112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2070.986042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2070.986842] do_syscall_64+0x33/0x40 [ 2070.987418] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2070.988223] RIP: 0033:0x7fa96a55069c [ 2070.988801] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2070.991613] RSP: 002b:00007fa967b13170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2070.992786] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fa96a55069c [ 2070.993881] RDX: 000000000000000f RSI: 00007fa967b131e0 RDI: 0000000000000005 [ 2070.994977] RBP: 00007fa967b131d0 R08: 0000000000000000 R09: 0000000000000000 [ 2070.996090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.997186] R13: 00007ffe410b75bf R14: 00007fa967b13300 R15: 0000000000022000 [ 2071.020870] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11538 comm=syz-executor.7 15:34:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x1000a, 0x0) 15:34:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) 15:34:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 32) 15:34:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x107100, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) dup(r0) read(r1, &(0x7f0000019080)=""/102400, 0x19000) 15:34:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x1000c, 0x0) [ 2071.122551] FAULT_INJECTION: forcing a failure. [ 2071.122551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2071.124537] CPU: 1 PID: 11556 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2071.125615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2071.126900] Call Trace: [ 2071.127324] dump_stack+0x107/0x167 [ 2071.127907] should_fail.cold+0x5/0xa [ 2071.128512] __alloc_pages_nodemask+0x182/0x600 [ 2071.129242] ? add_mm_counter_fast+0x220/0x220 [ 2071.129958] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2071.130901] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2071.131729] ? lock_downgrade+0x6d0/0x6d0 [ 2071.132378] ? mark_held_locks+0x9e/0xe0 [ 2071.133025] alloc_pages_vma+0xbb/0x410 [ 2071.133660] handle_mm_fault+0x152f/0x3500 [ 2071.134330] ? do_raw_spin_lock+0x121/0x260 [ 2071.135012] ? rwlock_bug.part.0+0x90/0x90 [ 2071.135683] ? __pmd_alloc+0x5e0/0x5e0 [ 2071.136326] __get_user_pages+0x6ec/0x1620 [ 2071.137001] ? follow_page_mask+0x1900/0x1900 [ 2071.137707] ? down_read+0x10f/0x430 [ 2071.138296] ? down_write+0x160/0x160 [ 2071.138905] get_user_pages_unlocked+0x18a/0x690 [ 2071.139659] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2071.140511] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2071.141268] internal_get_user_pages_fast+0x1787/0x25f0 [ 2071.142139] ? pin_user_pages_unlocked+0x80/0x80 [ 2071.142884] ? trace_hardirqs_on+0x5b/0x180 [ 2071.143573] get_user_pages_fast+0x66/0xa0 [ 2071.144247] iov_iter_get_pages+0x297/0xf40 [ 2071.144932] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2071.145699] ? mempool_resize+0x7d0/0x7d0 [ 2071.146367] bio_iov_iter_get_pages+0x22a/0x1200 [ 2071.147118] ? bvec_alloc+0x17e/0x2f0 [ 2071.147729] ? bio_alloc_bioset+0x2a1/0x600 [ 2071.148406] ? bio_add_pc_page+0x100/0x100 [ 2071.149076] ? bvec_alloc+0x270/0x2f0 [ 2071.149677] ? iov_iter_npages+0x1fd/0xa70 [ 2071.150345] ? ext4_iomap_begin+0x1a0/0x700 [ 2071.151027] iomap_dio_bio_actor+0x77a/0xef0 [ 2071.151749] iomap_dio_actor+0x36f/0x560 [ 2071.152397] iomap_apply+0x289/0x810 [ 2071.152993] ? iomap_dio_rw+0x90/0x90 [ 2071.153594] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2071.154510] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2071.155342] ? mark_held_locks+0x9e/0xe0 [ 2071.156007] ? filemap_check_errors+0xa5/0x150 [ 2071.156732] __iomap_dio_rw+0x6cd/0x1110 [ 2071.157376] ? iomap_dio_rw+0x90/0x90 [ 2071.158001] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2071.158730] ? down_read+0x10f/0x430 [ 2071.159320] ? down_write+0x160/0x160 [ 2071.159940] iomap_dio_rw+0x31/0x90 [ 2071.160518] ext4_file_read_iter+0x2c7/0x4c0 [ 2071.161219] new_sync_read+0x424/0x6f0 [ 2071.161834] ? fsnotify+0xf50/0xf50 [ 2071.162412] ? ksys_lseek+0x1b0/0x1b0 [ 2071.163017] ? _cond_resched+0x12/0x80 [ 2071.163649] ? avc_policy_seqno+0x9/0x70 [ 2071.164294] ? selinux_file_permission+0x92/0x520 [ 2071.165066] ? __fget_files+0x296/0x4c0 [ 2071.165708] vfs_read+0x457/0x580 [ 2071.166267] ksys_read+0x12d/0x260 [ 2071.166832] ? vfs_write+0xa70/0xa70 [ 2071.167426] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2071.168255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2071.169074] do_syscall_64+0x33/0x40 [ 2071.169660] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2071.170462] RIP: 0033:0x7f358c9edb19 [ 2071.171048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2071.173908] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2071.175099] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2071.176224] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2071.177345] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2071.178457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.179579] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2071.193712] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11538 comm=syz-executor.7 15:34:27 executing program 2: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) r2 = getegid() setresgid(r2, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, r2}}, './file0\x00'}) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r3, &(0x7f0000000000), 0x1b4000) 15:34:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 41) [ 2071.225666] FAULT_INJECTION: forcing a failure. [ 2071.225666] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2071.226710] CPU: 0 PID: 11565 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2071.227258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2071.227914] Call Trace: [ 2071.228139] dump_stack+0x107/0x167 [ 2071.228549] should_fail.cold+0x5/0xa [ 2071.228950] __alloc_pages_nodemask+0x182/0x600 [ 2071.229319] ? add_mm_counter_fast+0x220/0x220 [ 2071.229682] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2071.230159] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2071.230579] ? lock_downgrade+0x6d0/0x6d0 [ 2071.230906] ? mark_held_locks+0x9e/0xe0 [ 2071.231238] alloc_pages_vma+0xbb/0x410 [ 2071.231564] handle_mm_fault+0x152f/0x3500 [ 2071.231909] ? do_raw_spin_lock+0x121/0x260 [ 2071.232249] ? rwlock_bug.part.0+0x90/0x90 [ 2071.232584] ? __pmd_alloc+0x5e0/0x5e0 [ 2071.232908] __get_user_pages+0x6ec/0x1620 [ 2071.233248] ? follow_page_mask+0x1900/0x1900 [ 2071.233611] ? down_read+0x10f/0x430 [ 2071.233910] ? down_write+0x160/0x160 [ 2071.234221] get_user_pages_unlocked+0x18a/0x690 [ 2071.234596] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2071.235033] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2071.235414] internal_get_user_pages_fast+0x1787/0x25f0 [ 2071.235856] ? pin_user_pages_unlocked+0x80/0x80 [ 2071.236233] ? trace_hardirqs_on+0x5b/0x180 [ 2071.236581] get_user_pages_fast+0x66/0xa0 [ 2071.236922] iov_iter_get_pages+0x297/0xf40 [ 2071.237274] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2071.237659] ? mempool_resize+0x7d0/0x7d0 [ 2071.238001] bio_iov_iter_get_pages+0x22a/0x1200 [ 2071.238378] ? bvec_alloc+0x17e/0x2f0 [ 2071.238680] ? bio_alloc_bioset+0x2a1/0x600 [ 2071.239022] ? bio_add_pc_page+0x100/0x100 [ 2071.239356] ? bvec_alloc+0x270/0x2f0 [ 2071.239667] ? iov_iter_npages+0x1fd/0xa70 [ 2071.240004] ? ext4_iomap_begin+0x1a0/0x700 [ 2071.240347] iomap_dio_bio_actor+0x77a/0xef0 [ 2071.240707] iomap_dio_actor+0x36f/0x560 [ 2071.241035] iomap_apply+0x289/0x810 [ 2071.241334] ? iomap_dio_rw+0x90/0x90 [ 2071.241639] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2071.242097] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2071.242518] ? mark_held_locks+0x9e/0xe0 [ 2071.242849] ? filemap_check_errors+0xa5/0x150 [ 2071.243218] __iomap_dio_rw+0x6cd/0x1110 [ 2071.243546] ? iomap_dio_rw+0x90/0x90 [ 2071.243861] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2071.244228] ? down_read+0x10f/0x430 [ 2071.244533] ? down_write+0x160/0x160 [ 2071.244841] iomap_dio_rw+0x31/0x90 [ 2071.245130] ext4_file_read_iter+0x2c7/0x4c0 [ 2071.245490] new_sync_read+0x424/0x6f0 [ 2071.245803] ? fsnotify+0xf50/0xf50 [ 2071.246099] ? ksys_lseek+0x1b0/0x1b0 [ 2071.246400] ? _cond_resched+0x12/0x80 [ 2071.246717] ? avc_policy_seqno+0x9/0x70 [ 2071.247042] ? selinux_file_permission+0x92/0x520 [ 2071.247439] ? __fget_files+0x296/0x4c0 [ 2071.247761] vfs_read+0x457/0x580 [ 2071.248042] ksys_read+0x12d/0x260 [ 2071.248323] ? vfs_write+0xa70/0xa70 [ 2071.248627] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2071.249038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2071.249452] do_syscall_64+0x33/0x40 [ 2071.249747] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2071.250156] RIP: 0033:0x7f1b5a446b19 [ 2071.250451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2071.251914] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2071.252517] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2071.253072] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2071.253632] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2071.254193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.254749] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:34:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000)=""/12, 0xc) [ 2071.893031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.893604] print_req_error: 22 callbacks suppressed [ 2071.893618] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.895310] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.896393] buffer_io_error: 6 callbacks suppressed [ 2071.896401] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2071.907875] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.908420] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.909514] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.910589] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2071.911979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.912521] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.913601] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.914675] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2071.915979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.916519] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.917686] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.918743] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2071.919965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.920530] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.921610] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2071.922674] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2071.923953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.924526] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2071.925415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.926365] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2071.927464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.928065] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2071.958877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.959471] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2071.960359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.961120] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2071.962326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.963507] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.964217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.965303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.965997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2071.966640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:34:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x2) 15:34:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 33) 15:34:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) syz_io_uring_setup(0x22de, &(0x7f0000000000)={0x0, 0x22ac, 0x20, 0x3, 0x87, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x2) [ 2084.582446] FAULT_INJECTION: forcing a failure. [ 2084.582446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2084.584389] CPU: 1 PID: 11585 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2084.585410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2084.586791] Call Trace: [ 2084.587187] dump_stack+0x107/0x167 [ 2084.587735] should_fail.cold+0x5/0xa [ 2084.588304] __alloc_pages_nodemask+0x182/0x600 [ 2084.588984] ? add_mm_counter_fast+0x220/0x220 [ 2084.589657] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2084.590538] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2084.591311] ? lock_downgrade+0x6d0/0x6d0 [ 2084.591930] ? mark_held_locks+0x9e/0xe0 [ 2084.592531] alloc_pages_vma+0xbb/0x410 [ 2084.593121] handle_mm_fault+0x152f/0x3500 [ 2084.593721] ? do_raw_spin_lock+0x121/0x260 [ 2084.594358] ? rwlock_bug.part.0+0x90/0x90 [ 2084.594979] ? __pmd_alloc+0x5e0/0x5e0 [ 2084.595555] __get_user_pages+0x6ec/0x1620 [ 2084.596196] ? follow_page_mask+0x1900/0x1900 [ 2084.596860] ? down_read+0x10f/0x430 [ 2084.597385] ? down_write+0x160/0x160 [ 2084.597666] FAULT_INJECTION: forcing a failure. [ 2084.597666] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2084.597958] get_user_pages_unlocked+0x18a/0x690 [ 2084.597983] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2084.600424] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2084.601100] internal_get_user_pages_fast+0x1787/0x25f0 [ 2084.601886] ? pin_user_pages_unlocked+0x80/0x80 [ 2084.602550] ? trace_hardirqs_on+0x5b/0x180 [ 2084.603159] get_user_pages_fast+0x66/0xa0 [ 2084.603769] iov_iter_get_pages+0x297/0xf40 [ 2084.604377] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2084.605058] ? mempool_resize+0x7d0/0x7d0 [ 2084.605647] bio_iov_iter_get_pages+0x22a/0x1200 [ 2084.606319] ? bvec_alloc+0x17e/0x2f0 [ 2084.606864] ? bio_alloc_bioset+0x2a1/0x600 [ 2084.607477] ? bio_add_pc_page+0x100/0x100 [ 2084.608083] ? bvec_alloc+0x270/0x2f0 [ 2084.608619] ? iov_iter_npages+0x1fd/0xa70 [ 2084.609216] ? ext4_iomap_begin+0x1a0/0x700 [ 2084.609827] iomap_dio_bio_actor+0x77a/0xef0 [ 2084.610459] iomap_dio_actor+0x36f/0x560 [ 2084.611037] iomap_apply+0x289/0x810 [ 2084.611573] ? iomap_dio_rw+0x90/0x90 [ 2084.612125] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2084.612933] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2084.613665] ? mark_held_locks+0x9e/0xe0 [ 2084.614251] ? filemap_check_errors+0xa5/0x150 [ 2084.614896] __iomap_dio_rw+0x6cd/0x1110 [ 2084.615486] ? iomap_dio_rw+0x90/0x90 [ 2084.616047] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2084.616697] ? down_read+0x10f/0x430 [ 2084.617222] ? down_write+0x160/0x160 [ 2084.617764] iomap_dio_rw+0x31/0x90 [ 2084.618284] ext4_file_read_iter+0x2c7/0x4c0 [ 2084.618906] new_sync_read+0x424/0x6f0 [ 2084.619462] ? fsnotify+0xf50/0xf50 [ 2084.619983] ? ksys_lseek+0x1b0/0x1b0 [ 2084.620524] ? _cond_resched+0x12/0x80 [ 2084.621071] ? avc_policy_seqno+0x9/0x70 [ 2084.621646] ? selinux_file_permission+0x92/0x520 [ 2084.622329] ? __fget_files+0x296/0x4c0 [ 2084.622902] vfs_read+0x457/0x580 [ 2084.623400] ksys_read+0x12d/0x260 [ 2084.623915] ? vfs_write+0xa70/0xa70 [ 2084.624444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2084.625181] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2084.625895] do_syscall_64+0x33/0x40 [ 2084.626418] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2084.627120] RIP: 0033:0x7f358c9edb19 [ 2084.627659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2084.630168] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2084.631231] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2084.632228] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2084.633230] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2084.634221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.635210] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2084.636236] CPU: 0 PID: 11591 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2084.636855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2084.637582] Call Trace: [ 2084.637823] dump_stack+0x107/0x167 [ 2084.638147] should_fail.cold+0x5/0xa [ 2084.638487] __alloc_pages_nodemask+0x182/0x600 [ 2084.638901] ? add_mm_counter_fast+0x220/0x220 [ 2084.639307] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2084.639848] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2084.640309] ? lock_downgrade+0x6d0/0x6d0 [ 2084.640671] ? mark_held_locks+0x9e/0xe0 [ 2084.641033] alloc_pages_vma+0xbb/0x410 [ 2084.641392] handle_mm_fault+0x152f/0x3500 [ 2084.641770] ? do_raw_spin_lock+0x121/0x260 [ 2084.642154] ? rwlock_bug.part.0+0x90/0x90 [ 2084.642527] ? __pmd_alloc+0x5e0/0x5e0 [ 2084.642883] __get_user_pages+0x6ec/0x1620 [ 2084.643387] ? follow_page_mask+0x1900/0x1900 [ 2084.643841] ? down_read+0x10f/0x430 [ 2084.644167] ? down_write+0x160/0x160 [ 2084.644512] get_user_pages_unlocked+0x18a/0x690 [ 2084.644926] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2084.645401] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2084.645827] internal_get_user_pages_fast+0x1787/0x25f0 [ 2084.646314] ? pin_user_pages_unlocked+0x80/0x80 [ 2084.646839] ? trace_hardirqs_on+0x5b/0x180 [ 2084.647322] get_user_pages_fast+0x66/0xa0 [ 2084.647706] iov_iter_get_pages+0x297/0xf40 [ 2084.648088] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2084.648522] ? mempool_resize+0x7d0/0x7d0 [ 2084.648895] bio_iov_iter_get_pages+0x22a/0x1200 [ 2084.649317] ? bvec_alloc+0x17e/0x2f0 [ 2084.649654] ? bio_alloc_bioset+0x2a1/0x600 [ 2084.650030] ? bio_add_pc_page+0x100/0x100 [ 2084.650398] ? bvec_alloc+0x270/0x2f0 [ 2084.650732] ? iov_iter_npages+0x1fd/0xa70 [ 2084.651102] ? ext4_iomap_begin+0x1a0/0x700 [ 2084.651488] iomap_dio_bio_actor+0x77a/0xef0 [ 2084.651885] iomap_dio_actor+0x36f/0x560 [ 2084.652241] iomap_apply+0x289/0x810 [ 2084.652566] ? iomap_dio_rw+0x90/0x90 [ 2084.652914] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2084.653429] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2084.653907] ? mark_held_locks+0x9e/0xe0 [ 2084.654276] ? filemap_check_errors+0xa5/0x150 [ 2084.654677] __iomap_dio_rw+0x6cd/0x1110 [ 2084.655032] ? iomap_dio_rw+0x90/0x90 [ 2084.655378] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2084.655788] ? down_read+0x10f/0x430 [ 2084.656116] ? down_write+0x160/0x160 [ 2084.656454] iomap_dio_rw+0x31/0x90 [ 2084.656773] ext4_file_read_iter+0x2c7/0x4c0 [ 2084.657161] new_sync_read+0x424/0x6f0 [ 2084.657502] ? fsnotify+0xf50/0xf50 [ 2084.657822] ? ksys_lseek+0x1b0/0x1b0 [ 2084.658153] ? _cond_resched+0x12/0x80 [ 2084.658495] ? avc_policy_seqno+0x9/0x70 [ 2084.658850] ? selinux_file_permission+0x92/0x520 [ 2084.659285] ? __fget_files+0x296/0x4c0 [ 2084.659647] vfs_read+0x457/0x580 [ 2084.659952] ksys_read+0x12d/0x260 [ 2084.660259] ? vfs_write+0xa70/0xa70 [ 2084.660590] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2084.661044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2084.661486] do_syscall_64+0x33/0x40 [ 2084.661810] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2084.662248] RIP: 0033:0x7f1b5a446b19 [ 2084.662571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2084.664145] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2084.664794] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2084.665403] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2084.666023] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2084.666634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.667230] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:34:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x1000d, 0x0) 15:34:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 42) 15:34:40 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) pipe(&(0x7f0000000240)) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)={0x5, 0x6, 0xffff, 0x9, 0x2, "354b0206091674a54641b5842a97adec41de29"}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d8561f5b71289195530ceb2ed803067785787e7", @ANYRESHEX=r0, @ANYBLOB="2c776664890600", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r3 = openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x90041, 0x40) read(r3, &(0x7f0000000000), 0x1b4000) 15:34:40 executing program 7: ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, 0x0) 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, 0xffffffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x3, 0xff) sendto(r1, &(0x7f0000000000)="d4f8dfaa394996add3afd1da13fac83014b8e5c45afa1a1f3ed44d2f6eaf6b5f9203bf69ab683862", 0x28, 0x0, &(0x7f0000000140)=@nl=@unspec={0x0, 0xff00, 0x0, 0xf5ffffff}, 0x80) io_submit(0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x400448c9, &(0x7f0000000080)={0x0, 0x0, "09183a"}) bind$bt_hci(r2, &(0x7f0000000380)={0x1f, 0x3}, 0x6) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000300)={{'\x00', 0x2}, {0x6}, 0x4, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f00000001c0)="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", 0x110, 0x0, &(0x7f00000007c0)=ANY=[@ANYRESDEC], 0x1af}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000050bc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000050dc0)={{0x0, 0x1ff, 0x5, 0x4, 0x80000000, 0x8, 0x6, 0x7f, 0x1f, 0x20, 0x5, 0x0, 0x1, 0x2347, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000051dc0)={0x401, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {r7}], 0x1, "89a9e6f7c5ff41"}) r8 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, r8, 0xfffffffffffffffe, 0x0, 0x0) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0, 0x2}, &(0x7f0000000440)='\xe8\xff\xff\xff\xff\xff\xff\xff\x00\x9d\x00\xf1\xad\xa2.\x803\x7f\xb5U\x18w\xae\x91mLO\x85\xc1D\xf8/\x19Vc\xb0\xc8\xaba\xa9T\xb2\xa4\x9d8\x13kc|Lgj V{\xddKF\xbb6\xf5\xa2\xe5\\/\xf0]\xe6\x0e2\xb5o4\xba\x98\x1e{\xcfZ\x1d\x84\xe0\xa5V\x1c3\xd78A\x9eK\x16\xfcXD\xe3\x9a,W\xb3\xc0\xeb\xcd\xf6\x89\x95\x9e\xa9\xc2H\xc5\xaa\xd8\x101!\xa3\x83\x1b\x83m\xe3RK8\xeby\xaa\x88\x94a\xea\xab#\xce*\x0f\xa0\x8c\xca\x15\xea\xdaf:\xf6\x1b\xbf\x9fR\xba\xb5\xb0\xf7\xf5g\xb1\xdcU;\x1bL\xbd\v\xc4\xf8\xf5\xd8\xd3\xba\x8a5\xa0\x00\xc2\xd7\xe0Y\xd3\xa27\xb4S\xb1bd\x05\x9bD\x01\x85b5U\xb4\x8c\x17\xf4f0P\x9f\xe9`W\xb4\xe0\xf0\x19\xc2\x87P><\xb48\xd2Jb,7\xdc2/\xdd_\xdbXT\xffZ\x12p\xac\xdb[\x00\x00\x00\xf1\xdc\xd4\x99C9\x90\x10T\xf4:\xd6\x15\xff\xe06\x99iM;\xd6\x8c\x96\xdes\xa2\xa7v>\xd8W\xf6B\x9e-*\x83\x1c\xe1\x04\x15E\xa2\xe2S\xee\xb1\x97B\xa7\x9cKN\xfb\x14m\x84\x85A\xb7\x10g\x86\x04\x148{\vh\x14\x94\x81?\x14\xc7\xb5\xd9\xc1\x8f\x9e\xb9l\xbb\xb1H\xa3e\x7f-\xfb\xc2L\xe5\xf6p\xc5\x82\xcb\x85\xe80\xaf6\xf3\xd5\xa1\xe0\xc9\xe6\xb0', r8) 15:34:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x1000e, 0x0) 15:34:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x3) 15:34:40 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xfffffffffffffff1, &(0x7f0000000040)={&(0x7f0000000280)={0xfc, 0x0, 0x2, 0x301, 0x0, 0x0, {0x1, 0x0, 0x3}, [@CTA_EXPECT_ID={0x8}, @CTA_EXPECT_TUPLE={0x0, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x0, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0x0, 0x2, 0x0, 0x1, {0x0, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x0, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv4={{0x0, 0x1, @private=0xa010100}, {0x0, 0x2, @multicast1}}}]}, @CTA_EXPECT_NAT={0x24, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x0, 0x1, 0x1, 0x0, 0x1}]}, @CTA_EXPECT_MASK={0xb4, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @empty}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x20, 0x0}}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x80}, 0x880) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='/proc/self/exe\x00', 0x107900, 0x0) read(r2, &(0x7f0000000000), 0x1b4000) 15:34:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 34) 15:34:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:41 executing program 7: ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, 0x0) 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, 0xffffffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x3, 0xff) sendto(r1, &(0x7f0000000000)="d4f8dfaa394996add3afd1da13fac83014b8e5c45afa1a1f3ed44d2f6eaf6b5f9203bf69ab683862", 0x28, 0x0, &(0x7f0000000140)=@nl=@unspec={0x0, 0xff00, 0x0, 0xf5ffffff}, 0x80) io_submit(0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x400448c9, &(0x7f0000000080)={0x0, 0x0, "09183a"}) bind$bt_hci(r2, &(0x7f0000000380)={0x1f, 0x3}, 0x6) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000300)={{'\x00', 0x2}, {0x6}, 0x4, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f00000001c0)="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", 0x110, 0x0, &(0x7f00000007c0)=ANY=[@ANYRESDEC], 0x1af}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000050bc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000050dc0)={{0x0, 0x1ff, 0x5, 0x4, 0x80000000, 0x8, 0x6, 0x7f, 0x1f, 0x20, 0x5, 0x0, 0x1, 0x2347, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000051dc0)={0x401, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {r7}], 0x1, "89a9e6f7c5ff41"}) r8 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, r8, 0xfffffffffffffffe, 0x0, 0x0) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0, 0x2}, &(0x7f0000000440)='\xe8\xff\xff\xff\xff\xff\xff\xff\x00\x9d\x00\xf1\xad\xa2.\x803\x7f\xb5U\x18w\xae\x91mLO\x85\xc1D\xf8/\x19Vc\xb0\xc8\xaba\xa9T\xb2\xa4\x9d8\x13kc|Lgj V{\xddKF\xbb6\xf5\xa2\xe5\\/\xf0]\xe6\x0e2\xb5o4\xba\x98\x1e{\xcfZ\x1d\x84\xe0\xa5V\x1c3\xd78A\x9eK\x16\xfcXD\xe3\x9a,W\xb3\xc0\xeb\xcd\xf6\x89\x95\x9e\xa9\xc2H\xc5\xaa\xd8\x101!\xa3\x83\x1b\x83m\xe3RK8\xeby\xaa\x88\x94a\xea\xab#\xce*\x0f\xa0\x8c\xca\x15\xea\xdaf:\xf6\x1b\xbf\x9fR\xba\xb5\xb0\xf7\xf5g\xb1\xdcU;\x1bL\xbd\v\xc4\xf8\xf5\xd8\xd3\xba\x8a5\xa0\x00\xc2\xd7\xe0Y\xd3\xa27\xb4S\xb1bd\x05\x9bD\x01\x85b5U\xb4\x8c\x17\xf4f0P\x9f\xe9`W\xb4\xe0\xf0\x19\xc2\x87P><\xb48\xd2Jb,7\xdc2/\xdd_\xdbXT\xffZ\x12p\xac\xdb[\x00\x00\x00\xf1\xdc\xd4\x99C9\x90\x10T\xf4:\xd6\x15\xff\xe06\x99iM;\xd6\x8c\x96\xdes\xa2\xa7v>\xd8W\xf6B\x9e-*\x83\x1c\xe1\x04\x15E\xa2\xe2S\xee\xb1\x97B\xa7\x9cKN\xfb\x14m\x84\x85A\xb7\x10g\x86\x04\x148{\vh\x14\x94\x81?\x14\xc7\xb5\xd9\xc1\x8f\x9e\xb9l\xbb\xb1H\xa3e\x7f-\xfb\xc2L\xe5\xf6p\xc5\x82\xcb\x85\xe80\xaf6\xf3\xd5\xa1\xe0\xc9\xe6\xb0', r8) 15:34:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="ff0000006e6861", @ANYRESHEX=r2, @ANYBLOB=',\x00']) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r1, 0x3312, 0x5) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x444082, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010004000000000000000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB='./file1\x00']) sendfile(r4, r0, 0x0, 0x4) ioctl$TIOCL_GETKMSGREDIRECT(r3, 0x541c, &(0x7f0000000100)) 15:34:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x107100, 0x10b) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) 15:34:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 2084.839000] FAULT_INJECTION: forcing a failure. [ 2084.839000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2084.840744] CPU: 1 PID: 11616 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2084.841712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2084.842880] Call Trace: [ 2084.843265] dump_stack+0x107/0x167 [ 2084.843796] should_fail.cold+0x5/0xa [ 2084.844345] __alloc_pages_nodemask+0x182/0x600 [ 2084.845018] ? add_mm_counter_fast+0x220/0x220 [ 2084.845669] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2084.846515] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2084.847278] ? lock_downgrade+0x6d0/0x6d0 [ 2084.847297] ? mark_held_locks+0x9e/0xe0 [ 2084.847324] alloc_pages_vma+0xbb/0x410 [ 2084.847350] handle_mm_fault+0x152f/0x3500 [ 2084.847376] ? do_raw_spin_lock+0x121/0x260 [ 2084.847399] ? rwlock_bug.part.0+0x90/0x90 [ 2084.847418] ? __pmd_alloc+0x5e0/0x5e0 [ 2084.847463] __get_user_pages+0x6ec/0x1620 [ 2084.847495] ? follow_page_mask+0x1900/0x1900 [ 2084.847518] ? down_read+0x10f/0x430 [ 2084.847539] ? down_write+0x160/0x160 [ 2084.847571] get_user_pages_unlocked+0x18a/0x690 [ 2084.847602] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2084.847627] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2084.847661] internal_get_user_pages_fast+0x1787/0x25f0 [ 2084.847715] ? pin_user_pages_unlocked+0x80/0x80 [ 2084.847738] ? trace_hardirqs_on+0x5b/0x180 [ 2084.847764] get_user_pages_fast+0x66/0xa0 [ 2084.858600] iov_iter_get_pages+0x297/0xf40 [ 2084.858628] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2084.859689] ? mempool_resize+0x7d0/0x7d0 [ 2084.860310] bio_iov_iter_get_pages+0x22a/0x1200 [ 2084.861014] ? bvec_alloc+0x17e/0x2f0 [ 2084.861582] ? bio_alloc_bioset+0x2a1/0x600 [ 2084.862221] ? bio_add_pc_page+0x100/0x100 [ 2084.862826] ? bvec_alloc+0x270/0x2f0 [ 2084.863391] ? iov_iter_npages+0x1fd/0xa70 [ 2084.864003] ? ext4_iomap_begin+0x1a0/0x700 [ 2084.864649] iomap_dio_bio_actor+0x77a/0xef0 [ 2084.865300] iomap_dio_actor+0x36f/0x560 [ 2084.865912] iomap_apply+0x289/0x810 [ 2084.866466] ? iomap_dio_rw+0x90/0x90 [ 2084.867032] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2084.867901] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2084.868688] ? mark_held_locks+0x9e/0xe0 [ 2084.869302] ? filemap_check_errors+0xa5/0x150 [ 2084.869982] __iomap_dio_rw+0x6cd/0x1110 [ 2084.870560] ? iomap_dio_rw+0x90/0x90 [ 2084.871149] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2084.871818] ? down_read+0x10f/0x430 [ 2084.872368] ? down_write+0x160/0x160 [ 2084.872945] iomap_dio_rw+0x31/0x90 [ 2084.873485] ext4_file_read_iter+0x2c7/0x4c0 [ 2084.874142] new_sync_read+0x424/0x6f0 [ 2084.874701] ? fsnotify+0xf50/0xf50 [ 2084.875244] ? ksys_lseek+0x1b0/0x1b0 [ 2084.875805] ? _cond_resched+0x12/0x80 [ 2084.876387] ? avc_policy_seqno+0x9/0x70 [ 2084.876999] ? selinux_file_permission+0x92/0x520 [ 2084.877763] ? __fget_files+0x296/0x4c0 [ 2084.878374] vfs_read+0x457/0x580 [ 2084.878939] ksys_read+0x12d/0x260 [ 2084.879475] ? vfs_write+0xa70/0xa70 [ 2084.880097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2084.880878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2084.881685] do_syscall_64+0x33/0x40 [ 2084.882258] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2084.883052] RIP: 0033:0x7f358c9edb19 [ 2084.883633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2084.886446] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2084.887580] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2084.888694] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2084.889799] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2084.890899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.892012] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:34:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = gettid() rt_sigqueueinfo(r1, 0x7, &(0x7f0000000600)) sendmsg$unix(r0, &(0x7f0000000240)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="639920385d5ace3a1433851ea8406239ad345ff975e455dcce0e03008a1c28f4674c1189ec1b683818bb00969f1c823e0c4d34179a5ccecd630b7be27dfd154bfc1867caefd91a55a95948f900cfaf6e7e26bf44151d71dcaeb0e6b1480635f47d3c3d513840666cb8ef6dafd283634452a00126fa97769965a01338777c63155eb7c951717c3f13037e54beb3e0e60c5a1e7ce5528f7c0c6dd4b6c412d593b014c79d913a17c37ba6abd052689843711e420087132fb05427dc4132b57e06448ac2", 0xc2}], 0x1, &(0x7f0000000200)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xffffffffffffffff}}}], 0x20, 0x24000010}, 0x20000000) 15:34:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 2085.091877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.092357] print_req_error: 22 callbacks suppressed [ 2085.092368] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.093659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.094112] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.094989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.095417] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.096301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.096724] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.097607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.098054] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.098925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.099351] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.100231] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.100653] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.101531] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.101979] blk_update_request: I/O error, dev sr0, sector 2096903 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.102855] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.103693] buffer_io_error: 6 callbacks suppressed [ 2085.103700] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2085.104719] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2085.105558] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2085.106175] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2085.106792] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2085.107392] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2085.108023] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2085.108625] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2085.109243] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2085.117322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.117803] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2085.118473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.118947] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2085.119623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.120166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.120689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.121245] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.121784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2085.122303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.081496] FAULT_INJECTION: forcing a failure. [ 2100.081496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2100.083322] CPU: 1 PID: 11643 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2100.084344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2100.085538] Call Trace: [ 2100.085930] dump_stack+0x107/0x167 [ 2100.086461] should_fail.cold+0x5/0xa [ 2100.087059] __alloc_pages_nodemask+0x182/0x600 15:34:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 43) 15:34:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 35) 15:34:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x1000f, 0x0) 15:34:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0xe) 15:34:56 executing program 7: 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) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$DVD_READ_STRUCT(r0, 0x2201, &(0x7f0000000440)=@disckey={0x2, 0x0, "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"}) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000280)="8800170000000000001700080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087849140b2a3a0843451c01198624e29a91fa714cdd", 0x7a, 0xb800}], 0x0, &(0x7f0000011700)) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000040)=0x4, 0x7) 15:34:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:34:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000019140)=""/102400, 0x19000) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f00000190c0)='@\x1b)\x001\xd1\xfeg\xed\x83\xe1\x02|\xcc\x89\xb6m<\x8f9\xbbi\x82\xe5\x10$\x90s\xe3\xb0S\x9a#\x00b\x0f\xc9\xe1\x19k\x90\xde\xcaA\x82\xc6z\xd7\xa5N%=\xe9\x9b\x1c\xa4A\xe2\xfd\xf0\xaawL\xce\xf7\x14E\"?\t\xf9\x9e~\x02\n\xc7\x9e\x8f\xf0\xeco\xe5\x19\"\xb2\x9d\xf7\xac\xed\xd4\x1b\x8b7\xe5\x81y\xb0\x1d\x99M*\x95T\xb1\xeb\x89\x1a\xa1\xdc\x18X\rqN\xa3g\x15\xe2\xdf\xd74\xc2', &(0x7f0000000000)="5b523126cb319708180c02bfff98b9844ae2549869072d02727ce329510446f33178f410832c0edeee5ba6510762757db1f7e7b6f8", 0x35) 15:34:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000040)=0x6, 0x7) fork() getpgid(0xffffffffffffffff) ftruncate(r0, 0x40) r3 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001200)) r4 = gettid() ioctl$FICLONE(r2, 0x40049409, r1) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="e8d7be29ba240010ef7a73960100000000", @ANYRES16=0x0, @ANYBLOB="08002cbd7000fcdbdf250400000008000200020000000800030006000000"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x80) rt_sigqueueinfo(r4, 0x7, &(0x7f0000000600)) openat$vcs(0xffffffffffffff9c, &(0x7f0000001280), 0x21e281, 0x0) r5 = gettid() rt_sigqueueinfo(r5, 0x7, &(0x7f0000000600)) r6 = gettid() r7 = gettid() rt_sigqueueinfo(r7, 0x7, &(0x7f0000000600)={0x0, 0x80}) clone3(&(0x7f00000012c0)={0x290890000, &(0x7f0000000200), &(0x7f0000000100), &(0x7f0000000240), {0xb}, &(0x7f0000000180)=""/99, 0x63, &(0x7f0000002340)=""/4096, &(0x7f0000001240)=[0xffffffffffffffff, r6, r7, 0xffffffffffffffff, r3, r5, 0x0, 0x0], 0x8, {r1}}, 0x58) [ 2100.088097] ? add_mm_counter_fast+0x220/0x220 [ 2100.088851] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2100.089721] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2100.090480] ? lock_downgrade+0x6d0/0x6d0 [ 2100.091079] ? mark_held_locks+0x9e/0xe0 [ 2100.091814] alloc_pages_vma+0xbb/0x410 [ 2100.092415] handle_mm_fault+0x152f/0x3500 [ 2100.093036] ? do_raw_spin_lock+0x121/0x260 [ 2100.093670] ? rwlock_bug.part.0+0x90/0x90 [ 2100.094281] ? __pmd_alloc+0x5e0/0x5e0 [ 2100.094875] __get_user_pages+0x6ec/0x1620 [ 2100.095621] ? follow_page_mask+0x1900/0x1900 [ 2100.096296] ? down_read+0x10f/0x430 [ 2100.096840] ? down_write+0x160/0x160 [ 2100.097401] get_user_pages_unlocked+0x18a/0x690 [ 2100.098195] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2100.099115] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2100.099967] internal_get_user_pages_fast+0x1787/0x25f0 [ 2100.101017] ? pin_user_pages_unlocked+0x80/0x80 [ 2100.101748] ? trace_hardirqs_on+0x5b/0x180 [ 2100.102377] get_user_pages_fast+0x66/0xa0 [ 2100.102993] iov_iter_get_pages+0x297/0xf40 [ 2100.103624] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2100.104364] ? mempool_resize+0x7d0/0x7d0 [ 2100.104987] bio_iov_iter_get_pages+0x22a/0x1200 [ 2100.105687] ? bvec_alloc+0x17e/0x2f0 [ 2100.106236] ? bio_alloc_bioset+0x2a1/0x600 [ 2100.106856] ? bio_add_pc_page+0x100/0x100 [ 2100.107467] ? bvec_alloc+0x270/0x2f0 [ 2100.108040] ? iov_iter_npages+0x1fd/0xa70 [ 2100.108657] ? ext4_iomap_begin+0x1a0/0x700 [ 2100.109294] iomap_dio_bio_actor+0x77a/0xef0 [ 2100.109944] iomap_dio_actor+0x36f/0x560 [ 2100.110532] iomap_apply+0x289/0x810 [ 2100.111074] ? iomap_dio_rw+0x90/0x90 [ 2100.111628] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2100.112474] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2100.112610] FAULT_INJECTION: forcing a failure. [ 2100.112610] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2100.113229] ? mark_held_locks+0x9e/0xe0 [ 2100.113266] ? filemap_check_errors+0xa5/0x150 [ 2100.115491] __iomap_dio_rw+0x6cd/0x1110 [ 2100.116125] ? iomap_dio_rw+0x90/0x90 [ 2100.116726] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2100.117431] ? down_read+0x10f/0x430 [ 2100.117990] ? down_write+0x160/0x160 [ 2100.118570] iomap_dio_rw+0x31/0x90 [ 2100.119120] ext4_file_read_iter+0x2c7/0x4c0 [ 2100.119817] new_sync_read+0x424/0x6f0 [ 2100.120410] ? fsnotify+0xf50/0xf50 [ 2100.120961] ? ksys_lseek+0x1b0/0x1b0 [ 2100.121534] ? _cond_resched+0x12/0x80 [ 2100.122130] ? avc_policy_seqno+0x9/0x70 [ 2100.122739] ? selinux_file_permission+0x92/0x520 [ 2100.123448] ? __fget_files+0x296/0x4c0 [ 2100.124086] vfs_read+0x457/0x580 [ 2100.124626] ksys_read+0x12d/0x260 [ 2100.125165] ? vfs_write+0xa70/0xa70 [ 2100.125737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2100.126523] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2100.127280] do_syscall_64+0x33/0x40 [ 2100.127870] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2100.128647] RIP: 0033:0x7f1b5a446b19 [ 2100.129210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2100.131970] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2100.133114] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2100.134181] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2100.135249] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2100.136337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2100.137406] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2100.138501] CPU: 0 PID: 11654 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2100.139124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2100.139863] Call Trace: [ 2100.140107] dump_stack+0x107/0x167 [ 2100.140435] should_fail.cold+0x5/0xa [ 2100.140788] __alloc_pages_nodemask+0x182/0x600 [ 2100.141203] ? add_mm_counter_fast+0x220/0x220 [ 2100.141610] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2100.142146] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2100.142614] ? lock_downgrade+0x6d0/0x6d0 [ 2100.142984] ? mark_held_locks+0x9e/0xe0 [ 2100.143355] alloc_pages_vma+0xbb/0x410 [ 2100.143713] handle_mm_fault+0x152f/0x3500 [ 2100.144105] ? do_raw_spin_lock+0x121/0x260 [ 2100.144489] ? rwlock_bug.part.0+0x90/0x90 [ 2100.144865] ? __pmd_alloc+0x5e0/0x5e0 [ 2100.145229] __get_user_pages+0x6ec/0x1620 [ 2100.145612] ? follow_page_mask+0x1900/0x1900 [ 2100.146017] ? down_read+0x10f/0x430 [ 2100.146350] ? down_write+0x160/0x160 [ 2100.146696] get_user_pages_unlocked+0x18a/0x690 [ 2100.147117] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2100.147598] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2100.148034] internal_get_user_pages_fast+0x1787/0x25f0 [ 2100.148521] ? pin_user_pages_unlocked+0x80/0x80 [ 2100.148941] ? trace_hardirqs_on+0x5b/0x180 [ 2100.149325] get_user_pages_fast+0x66/0xa0 [ 2100.149700] iov_iter_get_pages+0x297/0xf40 [ 2100.150077] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2100.150499] ? mempool_resize+0x7d0/0x7d0 [ 2100.150877] bio_iov_iter_get_pages+0x22a/0x1200 [ 2100.151290] ? bvec_alloc+0x17e/0x2f0 [ 2100.151622] ? bio_alloc_bioset+0x2a1/0x600 [ 2100.152001] ? bio_add_pc_page+0x100/0x100 [ 2100.152365] ? bvec_alloc+0x270/0x2f0 [ 2100.152696] ? iov_iter_npages+0x1fd/0xa70 [ 2100.153067] ? ext4_iomap_begin+0x1a0/0x700 [ 2100.153448] iomap_dio_bio_actor+0x77a/0xef0 [ 2100.153841] iomap_dio_actor+0x36f/0x560 [ 2100.154198] iomap_apply+0x289/0x810 [ 2100.154521] ? iomap_dio_rw+0x90/0x90 [ 2100.154855] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2100.155360] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2100.155825] ? mark_held_locks+0x9e/0xe0 [ 2100.156274] ? filemap_check_errors+0xa5/0x150 [ 2100.156769] __iomap_dio_rw+0x6cd/0x1110 [ 2100.157116] ? iomap_dio_rw+0x90/0x90 [ 2100.157455] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2100.157856] ? down_read+0x10f/0x430 [ 2100.158176] ? down_write+0x160/0x160 [ 2100.158508] iomap_dio_rw+0x31/0x90 [ 2100.158827] ext4_file_read_iter+0x2c7/0x4c0 [ 2100.159210] new_sync_read+0x424/0x6f0 [ 2100.159546] ? fsnotify+0xf50/0xf50 [ 2100.159870] ? ksys_lseek+0x1b0/0x1b0 [ 2100.160197] ? _cond_resched+0x12/0x80 [ 2100.160543] ? avc_policy_seqno+0x9/0x70 [ 2100.160913] ? selinux_file_permission+0x92/0x520 [ 2100.161346] ? __fget_files+0x296/0x4c0 [ 2100.161709] vfs_read+0x457/0x580 [ 2100.162013] ksys_read+0x12d/0x260 [ 2100.162323] ? vfs_write+0xa70/0xa70 [ 2100.162649] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2100.163103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2100.163551] do_syscall_64+0x33/0x40 [ 2100.163884] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2100.164325] RIP: 0033:0x7f358c9edb19 [ 2100.164646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2100.166193] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2100.166852] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2100.167454] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2100.168065] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2100.168667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2100.169268] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:34:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x3a1403, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x4010, r1, 0x396b4000) read(r0, &(0x7f0000000000), 0x1b4000) [ 2100.208926] rock: corrupted directory entry. extent=-500922855, offset=56652, size=0 [ 2100.459962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.460838] print_req_error: 22 callbacks suppressed [ 2100.460856] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.463304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.464184] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.465870] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.466689] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.468387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.469233] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.470905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.471726] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.473429] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.475067] buffer_io_error: 6 callbacks suppressed [ 2100.475078] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2100.477037] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.478629] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2100.479829] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.481430] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2100.482599] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.484208] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2100.485377] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2100.486963] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2100.488280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.489219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.490158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2100.494810] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2100.496025] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2100.497204] Buffer I/O error on dev loop4, logical block 2096903, async page read 15:35:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 36) [ 2113.628876] FAULT_INJECTION: forcing a failure. [ 2113.628876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2113.630802] CPU: 1 PID: 11676 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2113.631816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2113.633053] Call Trace: 15:35:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:35:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80000, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2cbf93195f11ac", @ANYRESHEX=r0, @ANYBLOB=',access=', @ANYRESDEC=r3, @ANYBLOB=',fscache,privport,loose,rootcontext=sysadm_u,\x00']) read(r0, &(0x7f0000000000), 0x1b4000) r5 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r5, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r6 = getegid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000280)={{0x0, r3, r4, 0xee01, r6, 0x40, 0x3}, 0x3, 0x6, 0x8, 0x400, r7, 0xffffffffffffffff}) 15:35:09 executing program 7: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) fcntl$dupfd(r1, 0x0, r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000c40)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x1, 0x1, 0x9, 0x80000001, 0xa3, "2be14d5ca280924f2724f8f77624a4a26a09cc", 0x401, 0x6}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001d00210c00000000000000000400020008000c0001000000760571b40490ae88c83e"], 0x1c}}, 0x0) 15:35:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0xf) 15:35:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10010, 0x0) 15:35:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 44) 15:35:09 executing program 5: openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = socket$unix(0x1, 0x2, 0x0) read(r2, &(0x7f00000000c0)=""/102400, 0x19000) [ 2113.633648] dump_stack+0x107/0x167 [ 2113.634284] FAULT_INJECTION: forcing a failure. [ 2113.634284] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2113.636285] should_fail.cold+0x5/0xa [ 2113.636319] __alloc_pages_nodemask+0x182/0x600 [ 2113.637485] ? add_mm_counter_fast+0x220/0x220 [ 2113.638284] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2113.639334] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2113.640278] ? lock_downgrade+0x6d0/0x6d0 [ 2113.641001] ? mark_held_locks+0x9e/0xe0 [ 2113.641720] alloc_pages_vma+0xbb/0x410 [ 2113.642428] handle_mm_fault+0x152f/0x3500 [ 2113.643177] ? do_raw_spin_lock+0x121/0x260 [ 2113.643946] ? rwlock_bug.part.0+0x90/0x90 [ 2113.644708] ? __pmd_alloc+0x5e0/0x5e0 [ 2113.645418] __get_user_pages+0x6ec/0x1620 [ 2113.646178] ? follow_page_mask+0x1900/0x1900 [ 2113.646960] ? down_read+0x10f/0x430 [ 2113.647619] ? down_write+0x160/0x160 [ 2113.648329] get_user_pages_unlocked+0x18a/0x690 [ 2113.649170] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2113.650113] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2113.650962] internal_get_user_pages_fast+0x1787/0x25f0 [ 2113.651930] ? pin_user_pages_unlocked+0x80/0x80 [ 2113.652771] ? trace_hardirqs_on+0x5b/0x180 [ 2113.653529] get_user_pages_fast+0x66/0xa0 [ 2113.654278] iov_iter_get_pages+0x297/0xf40 [ 2113.655036] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2113.655895] ? mempool_resize+0x7d0/0x7d0 [ 2113.656660] bio_iov_iter_get_pages+0x22a/0x1200 [ 2113.657503] ? bvec_alloc+0x17e/0x2f0 [ 2113.658177] ? bio_alloc_bioset+0x2a1/0x600 [ 2113.658940] ? bio_add_pc_page+0x100/0x100 [ 2113.659680] ? bvec_alloc+0x270/0x2f0 [ 2113.660383] ? iov_iter_npages+0x1fd/0xa70 [ 2113.661125] ? ext4_iomap_begin+0x1a0/0x700 [ 2113.661890] iomap_dio_bio_actor+0x77a/0xef0 [ 2113.662676] iomap_dio_actor+0x36f/0x560 [ 2113.663405] iomap_apply+0x289/0x810 [ 2113.664090] ? iomap_dio_rw+0x90/0x90 [ 2113.664773] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2113.665782] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2113.666714] ? mark_held_locks+0x9e/0xe0 [ 2113.667441] ? filemap_check_errors+0xa5/0x150 [ 2113.668280] __iomap_dio_rw+0x6cd/0x1110 [ 2113.668987] ? iomap_dio_rw+0x90/0x90 [ 2113.669682] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2113.670492] ? down_read+0x10f/0x430 [ 2113.671151] ? down_write+0x160/0x160 [ 2113.671824] iomap_dio_rw+0x31/0x90 [ 2113.672501] ext4_file_read_iter+0x2c7/0x4c0 [ 2113.673283] new_sync_read+0x424/0x6f0 [ 2113.673976] ? fsnotify+0xf50/0xf50 [ 2113.674617] ? ksys_lseek+0x1b0/0x1b0 [ 2113.675292] ? _cond_resched+0x12/0x80 [ 2113.675999] ? avc_policy_seqno+0x9/0x70 [ 2113.676716] ? selinux_file_permission+0x92/0x520 [ 2113.677574] ? __fget_files+0x296/0x4c0 [ 2113.678286] vfs_read+0x457/0x580 [ 2113.678907] ksys_read+0x12d/0x260 [ 2113.679541] ? vfs_write+0xa70/0xa70 [ 2113.680244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2113.681163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2113.682065] do_syscall_64+0x33/0x40 [ 2113.682725] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2113.683614] RIP: 0033:0x7f1b5a446b19 [ 2113.684303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2113.687471] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2113.688721] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2113.689767] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2113.690806] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2113.691847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2113.692917] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2113.693978] CPU: 0 PID: 11680 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2113.694634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2113.695397] Call Trace: [ 2113.695648] dump_stack+0x107/0x167 [ 2113.695999] should_fail.cold+0x5/0xa [ 2113.696360] __alloc_pages_nodemask+0x182/0x600 [ 2113.696795] ? add_mm_counter_fast+0x220/0x220 [ 2113.697221] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2113.697785] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2113.698269] ? lock_downgrade+0x6d0/0x6d0 [ 2113.698654] ? mark_held_locks+0x9e/0xe0 [ 2113.699036] alloc_pages_vma+0xbb/0x410 [ 2113.699410] handle_mm_fault+0x152f/0x3500 [ 2113.699813] ? do_raw_spin_lock+0x121/0x260 [ 2113.700225] ? rwlock_bug.part.0+0x90/0x90 [ 2113.700613] ? __pmd_alloc+0x5e0/0x5e0 [ 2113.700994] __get_user_pages+0x6ec/0x1620 [ 2113.701391] ? follow_page_mask+0x1900/0x1900 [ 2113.701811] ? down_read+0x10f/0x430 [ 2113.702156] ? down_write+0x160/0x160 [ 2113.702519] get_user_pages_unlocked+0x18a/0x690 [ 2113.702957] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2113.703459] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2113.703903] internal_get_user_pages_fast+0x1787/0x25f0 [ 2113.704427] ? pin_user_pages_unlocked+0x80/0x80 [ 2113.704865] ? trace_hardirqs_on+0x5b/0x180 [ 2113.705272] get_user_pages_fast+0x66/0xa0 [ 2113.705667] iov_iter_get_pages+0x297/0xf40 [ 2113.706076] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2113.706524] ? mempool_resize+0x7d0/0x7d0 [ 2113.706916] bio_iov_iter_get_pages+0x22a/0x1200 [ 2113.707357] ? bvec_alloc+0x17e/0x2f0 [ 2113.707713] ? bio_alloc_bioset+0x2a1/0x600 [ 2113.708115] ? bio_add_pc_page+0x100/0x100 [ 2113.708508] ? bvec_alloc+0x270/0x2f0 [ 2113.708863] ? iov_iter_npages+0x1fd/0xa70 [ 2113.709257] ? ext4_iomap_begin+0x1a0/0x700 [ 2113.709656] iomap_dio_bio_actor+0x77a/0xef0 [ 2113.710077] iomap_dio_actor+0x36f/0x560 [ 2113.710455] iomap_apply+0x289/0x810 [ 2113.710806] ? iomap_dio_rw+0x90/0x90 [ 2113.711158] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2113.711695] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2113.712192] ? mark_held_locks+0x9e/0xe0 [ 2113.712581] ? filemap_check_errors+0xa5/0x150 [ 2113.713008] __iomap_dio_rw+0x6cd/0x1110 [ 2113.713385] ? iomap_dio_rw+0x90/0x90 [ 2113.713771] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2113.714343] ? down_read+0x10f/0x430 [ 2113.714689] ? down_write+0x160/0x160 [ 2113.715047] iomap_dio_rw+0x31/0x90 [ 2113.715387] ext4_file_read_iter+0x2c7/0x4c0 [ 2113.715796] new_sync_read+0x424/0x6f0 [ 2113.716162] ? fsnotify+0xf50/0xf50 [ 2113.716500] ? ksys_lseek+0x1b0/0x1b0 [ 2113.716849] ? _cond_resched+0x12/0x80 [ 2113.717212] ? avc_policy_seqno+0x9/0x70 [ 2113.717580] ? selinux_file_permission+0x92/0x520 [ 2113.718029] ? __fget_files+0x296/0x4c0 [ 2113.718400] vfs_read+0x457/0x580 [ 2113.718726] ksys_read+0x12d/0x260 [ 2113.719066] ? vfs_write+0xa70/0xa70 [ 2113.719430] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2113.719922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2113.720412] do_syscall_64+0x33/0x40 [ 2113.720755] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2113.721224] RIP: 0033:0x7f358c9edb19 [ 2113.721568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2113.723220] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2113.723910] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2113.724560] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2113.725205] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2113.725849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2113.726492] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10011, 0x0) 15:35:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 45) 15:35:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x300) 15:35:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 37) [ 2113.822833] FAULT_INJECTION: forcing a failure. [ 2113.822833] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2113.823929] CPU: 0 PID: 11698 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2113.824552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2113.825278] Call Trace: [ 2113.825518] dump_stack+0x107/0x167 [ 2113.825843] should_fail.cold+0x5/0xa [ 2113.826185] __alloc_pages_nodemask+0x182/0x600 [ 2113.826595] ? add_mm_counter_fast+0x220/0x220 [ 2113.827000] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2113.827523] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2113.827994] ? lock_downgrade+0x6d0/0x6d0 [ 2113.828368] ? mark_held_locks+0x9e/0xe0 [ 2113.828736] alloc_pages_vma+0xbb/0x410 [ 2113.829090] handle_mm_fault+0x152f/0x3500 [ 2113.829480] ? do_raw_spin_lock+0x121/0x260 [ 2113.829861] ? rwlock_bug.part.0+0x90/0x90 [ 2113.830234] ? __pmd_alloc+0x5e0/0x5e0 [ 2113.830598] __get_user_pages+0x6ec/0x1620 [ 2113.830974] ? follow_page_mask+0x1900/0x1900 [ 2113.831367] ? down_read+0x10f/0x430 [ 2113.831698] ? down_write+0x160/0x160 [ 2113.832046] get_user_pages_unlocked+0x18a/0x690 [ 2113.832462] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2113.832936] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2113.833357] internal_get_user_pages_fast+0x1787/0x25f0 [ 2113.833840] ? pin_user_pages_unlocked+0x80/0x80 [ 2113.834253] ? trace_hardirqs_on+0x5b/0x180 [ 2113.834636] get_user_pages_fast+0x66/0xa0 [ 2113.835008] iov_iter_get_pages+0x297/0xf40 [ 2113.835386] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2113.835815] ? mempool_resize+0x7d0/0x7d0 [ 2113.836195] bio_iov_iter_get_pages+0x22a/0x1200 [ 2113.836615] ? bvec_alloc+0x17e/0x2f0 [ 2113.836949] ? bio_alloc_bioset+0x2a1/0x600 [ 2113.837323] ? bio_add_pc_page+0x100/0x100 [ 2113.837694] ? bvec_alloc+0x270/0x2f0 [ 2113.838026] ? iov_iter_npages+0x1fd/0xa70 [ 2113.838394] ? ext4_iomap_begin+0x1a0/0x700 [ 2113.838786] iomap_dio_bio_actor+0x77a/0xef0 [ 2113.839192] iomap_dio_actor+0x36f/0x560 [ 2113.839561] iomap_apply+0x289/0x810 [ 2113.839887] ? iomap_dio_rw+0x90/0x90 [ 2113.840231] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2113.840735] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2113.841200] ? mark_held_locks+0x9e/0xe0 [ 2113.841567] ? filemap_check_errors+0xa5/0x150 [ 2113.841971] __iomap_dio_rw+0x6cd/0x1110 [ 2113.842325] ? iomap_dio_rw+0x90/0x90 [ 2113.842674] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2113.843082] ? down_read+0x10f/0x430 [ 2113.843409] ? down_write+0x160/0x160 [ 2113.843748] iomap_dio_rw+0x31/0x90 [ 2113.844077] ext4_file_read_iter+0x2c7/0x4c0 [ 2113.844475] new_sync_read+0x424/0x6f0 [ 2113.844815] ? fsnotify+0xf50/0xf50 [ 2113.845146] ? ksys_lseek+0x1b0/0x1b0 [ 2113.845478] ? _cond_resched+0x12/0x80 [ 2113.845824] ? avc_policy_seqno+0x9/0x70 [ 2113.846175] ? selinux_file_permission+0x92/0x520 [ 2113.846594] ? __fget_files+0x296/0x4c0 [ 2113.846949] vfs_read+0x457/0x580 [ 2113.847256] ksys_read+0x12d/0x260 [ 2113.847568] ? vfs_write+0xa70/0xa70 [ 2113.847894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2113.848357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2113.848809] do_syscall_64+0x33/0x40 [ 2113.849131] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2113.849576] RIP: 0033:0x7f1b5a446b19 [ 2113.849911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2113.851497] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2113.852171] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2113.852790] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2113.853405] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2113.854021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2113.854638] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:35:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10023, 0x0) [ 2113.897908] FAULT_INJECTION: forcing a failure. [ 2113.897908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2113.899724] CPU: 1 PID: 11703 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2113.900968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2113.902329] Call Trace: [ 2113.902834] dump_stack+0x107/0x167 [ 2113.903442] should_fail.cold+0x5/0xa [ 2113.904030] __alloc_pages_nodemask+0x182/0x600 [ 2113.904709] ? add_mm_counter_fast+0x220/0x220 [ 2113.905451] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2113.906447] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2113.907438] ? lock_downgrade+0x6d0/0x6d0 [ 2113.908082] ? mark_held_locks+0x9e/0xe0 [ 2113.908682] alloc_pages_vma+0xbb/0x410 [ 2113.909283] handle_mm_fault+0x152f/0x3500 [ 2113.909908] ? do_raw_spin_lock+0x121/0x260 [ 2113.910554] ? rwlock_bug.part.0+0x90/0x90 [ 2113.911171] ? __pmd_alloc+0x5e0/0x5e0 [ 2113.911783] __get_user_pages+0x6ec/0x1620 [ 2113.912435] ? follow_page_mask+0x1900/0x1900 [ 2113.913107] ? down_read+0x10f/0x430 [ 2113.913651] ? down_write+0x160/0x160 [ 2113.914259] get_user_pages_unlocked+0x18a/0x690 [ 2113.914951] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2113.915758] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2113.916480] internal_get_user_pages_fast+0x1787/0x25f0 [ 2113.917306] ? pin_user_pages_unlocked+0x80/0x80 [ 2113.918000] ? trace_hardirqs_on+0x5b/0x180 [ 2113.918647] get_user_pages_fast+0x66/0xa0 [ 2113.919281] iov_iter_get_pages+0x297/0xf40 [ 2113.919916] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2113.920672] ? mempool_resize+0x7d0/0x7d0 [ 2113.921291] bio_iov_iter_get_pages+0x22a/0x1200 [ 2113.922011] ? bvec_alloc+0x17e/0x2f0 [ 2113.922573] ? bio_alloc_bioset+0x2a1/0x600 [ 2113.923220] ? bio_add_pc_page+0x100/0x100 [ 2113.923840] ? bvec_alloc+0x270/0x2f0 [ 2113.924434] ? iov_iter_npages+0x1fd/0xa70 [ 2113.925053] ? ext4_iomap_begin+0x1a0/0x700 [ 2113.925707] iomap_dio_bio_actor+0x77a/0xef0 [ 2113.926366] iomap_dio_actor+0x36f/0x560 [ 2113.926989] iomap_apply+0x289/0x810 [ 2113.927535] ? iomap_dio_rw+0x90/0x90 [ 2113.928136] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2113.928979] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2113.929775] ? mark_held_locks+0x9e/0xe0 [ 2113.930382] ? filemap_check_errors+0xa5/0x150 [ 2113.931075] __iomap_dio_rw+0x6cd/0x1110 [ 2113.931665] ? iomap_dio_rw+0x90/0x90 [ 2113.932284] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2113.933008] ? down_read+0x10f/0x430 [ 2113.933650] ? down_write+0x160/0x160 [ 2113.934225] iomap_dio_rw+0x31/0x90 [ 2113.934767] ext4_file_read_iter+0x2c7/0x4c0 [ 2113.935426] new_sync_read+0x424/0x6f0 [ 2113.936018] ? fsnotify+0xf50/0xf50 [ 2113.936566] ? ksys_lseek+0x1b0/0x1b0 [ 2113.937253] ? _cond_resched+0x12/0x80 [ 2113.937975] ? avc_policy_seqno+0x9/0x70 [ 2113.938568] ? selinux_file_permission+0x92/0x520 [ 2113.939290] ? __fget_files+0x296/0x4c0 [ 2113.939885] vfs_read+0x457/0x580 [ 2113.940427] ksys_read+0x12d/0x260 [ 2113.940946] ? vfs_write+0xa70/0xa70 [ 2113.941507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2113.942266] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2113.943043] do_syscall_64+0x33/0x40 [ 2113.943584] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2113.944345] RIP: 0033:0x7f358c9edb19 [ 2113.944888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2113.947527] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2113.948643] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2113.949664] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2113.950684] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2113.951707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2113.952751] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2114.133691] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.134617] print_req_error: 6 callbacks suppressed [ 2114.134636] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.137340] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.137403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.138256] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2114.140222] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.141819] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.141888] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.142664] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2114.143467] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.145626] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.145949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.146539] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2114.147363] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.149818] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.149892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.150671] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2114.151470] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.153583] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2114.153649] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.154467] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2114.155354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.155891] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2114.156779] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.157254] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2114.158567] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2114.170195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.171105] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2114.171172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.172823] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2114.172898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.174364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.175286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.176242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.177168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2114.178091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:35:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10106, 0x0) 15:35:25 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) r2 = openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x107002, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) fcntl$setstatus(r4, 0x4, 0x40400) read(r2, &(0x7f0000000000), 0x1b4000) fcntl$dupfd(r3, 0x406, r2) 15:35:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:35:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x900) 15:35:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 46) [ 2128.948007] FAULT_INJECTION: forcing a failure. [ 2128.948007] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2128.949323] CPU: 1 PID: 11720 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2128.950010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2128.950818] Call Trace: [ 2128.951097] dump_stack+0x107/0x167 [ 2128.951468] should_fail.cold+0x5/0xa [ 2128.951859] __alloc_pages_nodemask+0x182/0x600 [ 2128.952338] ? add_mm_counter_fast+0x220/0x220 [ 2128.952799] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2128.953408] ? count_memcg_event_mm.part.0+0x10f/0x2f0 15:35:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x24e40, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000380)={0x9, 0x0, 0x75f7, 0x271, 0x401}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, 0x0) syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x7, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="ded193b5fe", 0x5, 0x5a60}, {&(0x7f0000000200)="d3d1466a65e1f871c80fc0641b9fc4fc421bba573cb1e50cc8b5ea3948172df12e6e26620a3e6ea707d9f7b4485bac15cfebc2e31f", 0x35, 0xffffffff}], 0x0, &(0x7f00000002c0)={[{@unhide}, {@block={'block', 0x3d, 0xe00}}, {@unhide}], [{@euid_eq={'euid', 0x3d, r3}}, {@smackfstransmute}, {@hash}, {@obj_type={'obj_type', 0x3d, '\a/'}}, {@subj_role={'subj_role', 0x3d, '!!'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@obj_type={'obj_type', 0x3d, 'trans=fd,'}}, {@fsname={'fsname', 0x3d, '9p\x00'}}]}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="3d0000000000000000001a000000009244ca09d0ccb9fecef91df15588bf499157a0aabe2754918ee291daedd858f1bc6a20168b423b417d5d2bd5469702cf27abf61605ed08d198899a814ace484d6e097bb14a8959a6d2440ae194b57e8bd12d090f8242da83a29048cb566058af0d41df37e3c4bf1a42787f0060bb096dd1975e7ca034b4eae24191077581e5947dadd3fd7ff871841ec0d6cf846b24d759968d479fca86ed3cd1c81f967828134ff262a1c8064c3e1a8c0a1839ebc08f6c7879af779e1a35c10f3042644f489e038a9d4b9b0d9c6f0849cf2e7ad8c8f98d71b5ca2ab35979ec1b3a9ebe5252e24e4ade91469e35", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) pread64(r4, &(0x7f00000000c0)=""/21, 0x15, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) 15:35:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 38) 15:35:25 executing program 7: keyctl$restrict_keyring(0x1d, 0xfffffffffffffffd, 0x0, &(0x7f0000000000)='B\x8b_\x10\xb5\xdd\xe8\xc7\x03\xe2\x13\x88i\x9dL\xab\xc7\x92\x93\x86?k\xbb\xd5\x96m\x8e\xc8\xb2\xb9\xc6\xa45\xa1\x89\x0e+Q\x1elz8\x13\x9e\xd0\xee\xd1\a\x92\x86<\xb52\xee^z\xa1\xc4\xc1\v\x93\x02 \x11\x92\xceP\fy\xfb\x1c\x9e\xb9\xd9\xf3\x8dM\xce\x88q\xca\xa0\x8e\x1f\x83\x02\xb3\x8e\xb6\x89\xfc\x82\xeaj\x01\xa3/\x85\xf0J\x14\x9a\xec\xc9\xf5mzL\x10\xa5\x87\xcdr\xe0\xc5^\x9f\x88f\xe8\xd5\x11\v\x89\xa3\xfe\x0e\xde\x9f\xdb\x10\x18\xb4\x95@tB\xfa^\xee\b\x0f\xdd\xc0\x12\xc95\xabIh\x06\xe9%3B[\xe3\xf4\xe5\xef\xcd\xe1\xb4\xd5\x91\xd7\nq\xb0\xaa\xd4-\xce\x01\xb3Se\xb2\xce5\xaef\xc3\xbf;Y\xa1G\x9c\xb5\x9ap4\x06{\x12\xf2K\x000$\xa2}q\x8d\x86\xf2\x85**\xac\xfdJ\xbd\xe7\x02\x13\x1f\xa0\f\xa2\xbf\xaf\xfb\x02\x92\x88\x02\xfdZ\xe2\x1d\x8d\xf6\x97+\x92\xc3\x01Qy\v>\\E3\xcc\x0f5?\x05\f\xcb') r0 = add_key$keyring(&(0x7f0000000240), &(0x7f00000004c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000300)="c2fa11cf4ab8dd657f179bed38c32c11766609223ec2b763e90ea551780c60dc8b22fb3e457fd1015467561a89d8451f31949c24437d9fd631a4998d3103f03b48e8e7e65701815d467d59f367a47715e9c3f2d96205050400e2fb0fe8c4d3a7fe1db42acd18e69d6b10e0d423e814d35ea8e3c6474a98170b0e4c0c8b1b9d0e17b2a622a2ab4ff23cb8ed795fa17e5f58bcc577189e95149de23949bd1af7758761023b198775c116a1ed59ec0d24ce01a39769dda800e0af868e9bd79a2805d9977226ba102ce6a36aba814b04a9acf8b5c6b220caf5c03013fa66a680474e41825690e5a5e9d3a27e7b2d7102f8ce0d1f48b9", 0xf4, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000280)='big_key\x00', &(0x7f0000000400)={'syz', 0x2}, &(0x7f0000000440)='@\\,{],/]-]\x00', r2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000200)='blacklist\x00', &(0x7f0000000480)=@chain={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000680), &(0x7f00000006c0)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000580), &(0x7f00000005c0)={'fscrypt:', @desc1}, &(0x7f0000000600)={0x0, "740bf47ca97267d7be47d407f73154a37e4c52b877740c303bcbace93ee74909c090f4f3c366290c25845f4a13d125d4959972bcac3cc956e47ca071148f090e", 0x3f}, 0x48, r4) add_key$keyring(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x2}, 0x0, 0x0, r0) [ 2128.954090] ? lock_downgrade+0x6d0/0x6d0 [ 2128.954671] ? mark_held_locks+0x9e/0xe0 [ 2128.955092] alloc_pages_vma+0xbb/0x410 [ 2128.955508] handle_mm_fault+0x152f/0x3500 [ 2128.955991] ? do_raw_spin_lock+0x121/0x260 [ 2128.956453] ? rwlock_bug.part.0+0x90/0x90 [ 2128.956888] ? __pmd_alloc+0x5e0/0x5e0 [ 2128.957322] __get_user_pages+0x6ec/0x1620 [ 2128.957774] ? follow_page_mask+0x1900/0x1900 [ 2128.958240] ? down_read+0x10f/0x430 [ 2128.958630] ? down_write+0x160/0x160 [ 2128.959035] get_user_pages_unlocked+0x18a/0x690 [ 2128.959514] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2128.960064] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2128.960955] internal_get_user_pages_fast+0x1787/0x25f0 [ 2128.961919] ? pin_user_pages_unlocked+0x80/0x80 [ 2128.962744] ? trace_hardirqs_on+0x5b/0x180 [ 2128.963497] get_user_pages_fast+0x66/0xa0 [ 2128.964253] iov_iter_get_pages+0x297/0xf40 [ 2128.965131] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2128.966088] ? mempool_resize+0x7d0/0x7d0 [ 2128.966825] bio_iov_iter_get_pages+0x22a/0x1200 [ 2128.967767] ? bvec_alloc+0x17e/0x2f0 [ 2128.968547] ? bio_alloc_bioset+0x2a1/0x600 [ 2128.969336] ? bio_add_pc_page+0x100/0x100 [ 2128.970182] ? bvec_alloc+0x270/0x2f0 [ 2128.970854] ? iov_iter_npages+0x1fd/0xa70 [ 2128.971595] ? ext4_iomap_begin+0x1a0/0x700 [ 2128.972442] iomap_dio_bio_actor+0x77a/0xef0 [ 2128.973391] iomap_dio_actor+0x36f/0x560 [ 2128.974120] iomap_apply+0x289/0x810 [ 2128.974775] ? iomap_dio_rw+0x90/0x90 [ 2128.975454] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2128.976500] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2128.977431] ? mark_held_locks+0x9e/0xe0 [ 2128.978156] ? filemap_check_errors+0xa5/0x150 [ 2128.978961] __iomap_dio_rw+0x6cd/0x1110 [ 2128.979671] ? iomap_dio_rw+0x90/0x90 [ 2128.980369] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2128.981187] ? down_read+0x10f/0x430 [ 2128.981873] ? down_write+0x160/0x160 [ 2128.982573] iomap_dio_rw+0x31/0x90 [ 2128.983290] ext4_file_read_iter+0x2c7/0x4c0 [ 2128.984153] new_sync_read+0x424/0x6f0 [ 2128.984875] ? fsnotify+0xf50/0xf50 [ 2128.985517] ? ksys_lseek+0x1b0/0x1b0 [ 2128.986031] FAULT_INJECTION: forcing a failure. [ 2128.986031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2128.986186] ? _cond_resched+0x12/0x80 [ 2128.987772] ? avc_policy_seqno+0x9/0x70 [ 2128.988492] ? selinux_file_permission+0x92/0x520 [ 2128.989337] ? __fget_files+0x296/0x4c0 [ 2128.990045] vfs_read+0x457/0x580 [ 2128.990660] ksys_read+0x12d/0x260 [ 2128.991286] ? vfs_write+0xa70/0xa70 [ 2128.991938] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2128.992859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2128.993755] do_syscall_64+0x33/0x40 [ 2128.994403] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2128.995292] RIP: 0033:0x7f1b5a446b19 [ 2128.995943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2128.999125] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2129.000456] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2129.001695] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2129.002936] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.004183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.005423] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2129.006685] CPU: 0 PID: 11729 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2129.007257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.007916] Call Trace: [ 2129.008146] dump_stack+0x107/0x167 [ 2129.008452] should_fail.cold+0x5/0xa [ 2129.008768] __alloc_pages_nodemask+0x182/0x600 [ 2129.009147] ? add_mm_counter_fast+0x220/0x220 [ 2129.009517] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2129.010006] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2129.010431] ? lock_downgrade+0x6d0/0x6d0 [ 2129.010760] ? mark_held_locks+0x9e/0xe0 [ 2129.011095] alloc_pages_vma+0xbb/0x410 [ 2129.011448] handle_mm_fault+0x152f/0x3500 [ 2129.011812] ? do_raw_spin_lock+0x121/0x260 [ 2129.012181] ? rwlock_bug.part.0+0x90/0x90 [ 2129.012524] ? __pmd_alloc+0x5e0/0x5e0 [ 2129.012855] __get_user_pages+0x6ec/0x1620 [ 2129.013204] ? follow_page_mask+0x1900/0x1900 [ 2129.013560] ? down_read+0x10f/0x430 [ 2129.013863] ? down_write+0x160/0x160 [ 2129.014178] get_user_pages_unlocked+0x18a/0x690 [ 2129.014562] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2129.014999] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2129.015392] internal_get_user_pages_fast+0x1787/0x25f0 [ 2129.015839] ? pin_user_pages_unlocked+0x80/0x80 [ 2129.016229] ? trace_hardirqs_on+0x5b/0x180 [ 2129.016582] get_user_pages_fast+0x66/0xa0 [ 2129.016925] iov_iter_get_pages+0x297/0xf40 [ 2129.017282] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2129.017677] ? mempool_resize+0x7d0/0x7d0 [ 2129.018025] bio_iov_iter_get_pages+0x22a/0x1200 [ 2129.018404] ? bvec_alloc+0x17e/0x2f0 [ 2129.018717] ? bio_alloc_bioset+0x2a1/0x600 [ 2129.019059] ? bio_add_pc_page+0x100/0x100 [ 2129.019400] ? bvec_alloc+0x270/0x2f0 [ 2129.019711] ? iov_iter_npages+0x1fd/0xa70 [ 2129.020048] ? ext4_iomap_begin+0x1a0/0x700 [ 2129.020428] iomap_dio_bio_actor+0x77a/0xef0 [ 2129.020805] iomap_dio_actor+0x36f/0x560 [ 2129.021143] iomap_apply+0x289/0x810 [ 2129.021448] ? iomap_dio_rw+0x90/0x90 [ 2129.021760] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2129.022217] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2129.022645] ? mark_held_locks+0x9e/0xe0 [ 2129.022976] ? filemap_check_errors+0xa5/0x150 [ 2129.023354] __iomap_dio_rw+0x6cd/0x1110 [ 2129.023676] ? iomap_dio_rw+0x90/0x90 [ 2129.023993] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2129.024374] ? down_read+0x10f/0x430 [ 2129.024680] ? down_write+0x160/0x160 [ 2129.024986] iomap_dio_rw+0x31/0x90 [ 2129.025285] ext4_file_read_iter+0x2c7/0x4c0 [ 2129.025638] new_sync_read+0x424/0x6f0 [ 2129.025959] ? fsnotify+0xf50/0xf50 [ 2129.026249] ? ksys_lseek+0x1b0/0x1b0 [ 2129.026558] ? _cond_resched+0x12/0x80 [ 2129.026870] ? avc_policy_seqno+0x9/0x70 [ 2129.027199] ? selinux_file_permission+0x92/0x520 [ 2129.027585] ? __fget_files+0x296/0x4c0 [ 2129.027914] vfs_read+0x457/0x580 [ 2129.028206] ksys_read+0x12d/0x260 [ 2129.028507] ? vfs_write+0xa70/0xa70 [ 2129.028808] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2129.029245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2129.029654] do_syscall_64+0x33/0x40 [ 2129.029955] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2129.030362] RIP: 0033:0x7f358c9edb19 [ 2129.030669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.032094] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2129.032723] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2129.033287] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2129.033850] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.034408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.034967] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x101da, 0x0) 15:35:25 executing program 7: io_setup(0x1ff, &(0x7f0000000080)=0x0) r1 = memfd_create(&(0x7f00000000c0)='-))/#-]#\x00', 0x4) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="000000000000ed6af25c8e3d2f4f31e3a597d1fa07268e47a0f1576121e7f57620395cf272dd818a542229477ac2f6471e9e0f4f8c3ca521c2f828ae1f92bb2e3795fc624a7d6d5b8ea90985df7f05ec80b62f19e492e8691c7ca40e10469f9d90ea728a9280bd1476dcd353bc4d5449378417f8838b74385dd8b51ec27966e63bd26310bb05ecd9beb238eccea2a754b10b14943ad5", @ANYRESHEX=r3, @ANYBLOB=',\x00']) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000100)) io_submit(r0, 0x1, &(0x7f00000012c0)=[&(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 15:35:25 executing program 5: clone(0x4100000, &(0x7f00000000c0)="1eb5e6becccb37e358b1a0500fed73cd1493e02d5b9885dc443167731919c3c5d059d8aa66deaee04b094694b91a908ebab67cef48b5f8becb329fb2d8f564dfc91fde9a4d28dec95d0b943275055b80ae3214a4c712d791ac43fb54b4290e2a0050be99e6b526522b0e18", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)="ee2fa267f9f1c320898a3d68ab5850a2a71507a0ae1b13a3f02611b7f33c6f1290") openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x100) read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080), &(0x7f00000001c0)='./file0\x00', 0x8, 0x0) 15:35:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x1200) 15:35:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 39) 15:35:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 47) 15:35:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10281, 0x0) [ 2129.173242] FAULT_INJECTION: forcing a failure. [ 2129.173242] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2129.174305] CPU: 0 PID: 11751 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2129.174863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.175548] Call Trace: [ 2129.175771] dump_stack+0x107/0x167 [ 2129.176070] should_fail.cold+0x5/0xa [ 2129.176408] __alloc_pages_nodemask+0x182/0x600 [ 2129.176789] ? add_mm_counter_fast+0x220/0x220 [ 2129.177160] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2129.177649] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2129.178076] ? lock_downgrade+0x6d0/0x6d0 [ 2129.178406] ? mark_held_locks+0x9e/0xe0 [ 2129.178736] alloc_pages_vma+0xbb/0x410 [ 2129.179067] handle_mm_fault+0x152f/0x3500 [ 2129.179412] ? do_raw_spin_lock+0x121/0x260 [ 2129.179765] ? rwlock_bug.part.0+0x90/0x90 [ 2129.180112] ? __pmd_alloc+0x5e0/0x5e0 [ 2129.180478] __get_user_pages+0x6ec/0x1620 [ 2129.180828] ? follow_page_mask+0x1900/0x1900 [ 2129.181192] ? down_read+0x10f/0x430 [ 2129.181496] ? down_write+0x160/0x160 [ 2129.181808] get_user_pages_unlocked+0x18a/0x690 [ 2129.182190] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2129.182631] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2129.182910] FAULT_INJECTION: forcing a failure. [ 2129.182910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2129.183026] internal_get_user_pages_fast+0x1787/0x25f0 [ 2129.185261] ? pin_user_pages_unlocked+0x80/0x80 [ 2129.185647] ? trace_hardirqs_on+0x5b/0x180 [ 2129.186000] get_user_pages_fast+0x66/0xa0 [ 2129.186346] iov_iter_get_pages+0x297/0xf40 [ 2129.186693] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2129.187094] ? mempool_resize+0x7d0/0x7d0 [ 2129.187444] bio_iov_iter_get_pages+0x22a/0x1200 [ 2129.187828] ? bvec_alloc+0x17e/0x2f0 [ 2129.188145] ? bio_alloc_bioset+0x2a1/0x600 [ 2129.188503] ? bio_add_pc_page+0x100/0x100 [ 2129.188852] ? bvec_alloc+0x270/0x2f0 [ 2129.189165] ? iov_iter_npages+0x1fd/0xa70 [ 2129.189511] ? ext4_iomap_begin+0x1a0/0x700 [ 2129.189875] iomap_dio_bio_actor+0x77a/0xef0 [ 2129.190235] iomap_dio_actor+0x36f/0x560 [ 2129.190571] iomap_apply+0x289/0x810 [ 2129.190868] ? iomap_dio_rw+0x90/0x90 [ 2129.191179] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2129.191649] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2129.192078] ? mark_held_locks+0x9e/0xe0 [ 2129.192421] ? filemap_check_errors+0xa5/0x150 [ 2129.192798] __iomap_dio_rw+0x6cd/0x1110 [ 2129.193121] ? iomap_dio_rw+0x90/0x90 [ 2129.193446] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2129.193815] ? down_read+0x10f/0x430 [ 2129.194120] ? down_write+0x160/0x160 [ 2129.194433] iomap_dio_rw+0x31/0x90 [ 2129.194735] ext4_file_read_iter+0x2c7/0x4c0 [ 2129.195093] new_sync_read+0x424/0x6f0 [ 2129.195419] ? fsnotify+0xf50/0xf50 [ 2129.195709] ? ksys_lseek+0x1b0/0x1b0 [ 2129.196021] ? _cond_resched+0x12/0x80 [ 2129.196349] ? avc_policy_seqno+0x9/0x70 [ 2129.196679] ? selinux_file_permission+0x92/0x520 [ 2129.197067] ? __fget_files+0x296/0x4c0 [ 2129.197402] vfs_read+0x457/0x580 [ 2129.197684] ksys_read+0x12d/0x260 [ 2129.197972] ? vfs_write+0xa70/0xa70 [ 2129.198271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2129.198693] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2129.199103] do_syscall_64+0x33/0x40 [ 2129.199407] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2129.199814] RIP: 0033:0x7f1b5a446b19 [ 2129.200118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.201564] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2129.202179] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2129.202741] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2129.203303] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.203863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.204435] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2129.205020] CPU: 1 PID: 11750 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2129.206108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.207401] Call Trace: [ 2129.207816] dump_stack+0x107/0x167 [ 2129.208396] should_fail.cold+0x5/0xa [ 2129.208996] __alloc_pages_nodemask+0x182/0x600 15:35:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x410000, 0x200) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xc6, 0x5, 0x4, 0x1, 0x0, 0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9b5, 0x1, @perf_config_ext={0x2, 0x7ff}, 0x1000, 0x1, 0xfffeffff, 0x1, 0x9, 0x400, 0x1000, 0x0, 0x3f, 0x0, 0x916a}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x1) [ 2129.209723] ? add_mm_counter_fast+0x220/0x220 [ 2129.210604] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2129.211550] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2129.212393] ? lock_downgrade+0x6d0/0x6d0 [ 2129.213141] ? mark_held_locks+0x9e/0xe0 [ 2129.213788] alloc_pages_vma+0xbb/0x410 [ 2129.214423] handle_mm_fault+0x152f/0x3500 [ 2129.215096] ? do_raw_spin_lock+0x121/0x260 [ 2129.215779] ? rwlock_bug.part.0+0x90/0x90 [ 2129.216457] ? __pmd_alloc+0x5e0/0x5e0 [ 2129.217101] __get_user_pages+0x6ec/0x1620 [ 2129.217777] ? follow_page_mask+0x1900/0x1900 [ 2129.218491] ? down_read+0x10f/0x430 [ 2129.219085] ? down_write+0x160/0x160 [ 2129.219703] get_user_pages_unlocked+0x18a/0x690 [ 2129.220462] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2129.221322] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2129.222087] internal_get_user_pages_fast+0x1787/0x25f0 [ 2129.222965] ? pin_user_pages_unlocked+0x80/0x80 [ 2129.223718] ? trace_hardirqs_on+0x5b/0x180 [ 2129.224417] get_user_pages_fast+0x66/0xa0 [ 2129.225092] iov_iter_get_pages+0x297/0xf40 [ 2129.225783] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2129.226558] ? mempool_resize+0x7d0/0x7d0 [ 2129.227225] bio_iov_iter_get_pages+0x22a/0x1200 [ 2129.227974] ? bvec_alloc+0x17e/0x2f0 [ 2129.228591] ? bio_alloc_bioset+0x2a1/0x600 [ 2129.229276] ? bio_add_pc_page+0x100/0x100 [ 2129.229947] ? bvec_alloc+0x270/0x2f0 15:35:25 executing program 5: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x3, 0x104) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x6100, 0x40) r2 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x1) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000000c0)) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0xc2) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x440d0}, 0x800) read(r1, &(0x7f0000000000), 0x1b4000) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f0000000140)={{r0}, 0x6, &(0x7f0000000100)=[0x80, 0x3, 0x1ff, 0x10000, 0x7f, 0x100], 0x6, 0x0, [0x6, 0x5, 0x8, 0x1]}) [ 2129.230554] ? iov_iter_npages+0x1fd/0xa70 [ 2129.231294] ? ext4_iomap_begin+0x1a0/0x700 [ 2129.231977] iomap_dio_bio_actor+0x77a/0xef0 [ 2129.232693] iomap_dio_actor+0x36f/0x560 [ 2129.233338] iomap_apply+0x289/0x810 [ 2129.233922] ? iomap_dio_rw+0x90/0x90 [ 2129.234579] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2129.235615] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2129.236458] ? mark_held_locks+0x9e/0xe0 [ 2129.237108] ? filemap_check_errors+0xa5/0x150 [ 2129.237828] __iomap_dio_rw+0x6cd/0x1110 [ 2129.238458] ? iomap_dio_rw+0x90/0x90 [ 2129.239080] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2129.239807] ? down_read+0x10f/0x430 [ 2129.240401] ? down_write+0x160/0x160 [ 2129.241006] iomap_dio_rw+0x31/0x90 [ 2129.241581] ext4_file_read_iter+0x2c7/0x4c0 [ 2129.242275] new_sync_read+0x424/0x6f0 [ 2129.242884] ? fsnotify+0xf50/0xf50 [ 2129.243453] ? ksys_lseek+0x1b0/0x1b0 [ 2129.244054] ? _cond_resched+0x12/0x80 [ 2129.244669] ? avc_policy_seqno+0x9/0x70 [ 2129.245306] ? selinux_file_permission+0x92/0x520 [ 2129.246066] ? __fget_files+0x296/0x4c0 [ 2129.246702] vfs_read+0x457/0x580 [ 2129.247253] ksys_read+0x12d/0x260 [ 2129.247815] ? vfs_write+0xa70/0xa70 [ 2129.248410] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2129.249225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2129.250033] do_syscall_64+0x33/0x40 [ 2129.250614] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2129.251413] RIP: 0033:0x7f358c9edb19 [ 2129.251995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.254844] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2129.256026] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2129.257140] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2129.258242] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.259348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.260465] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:25 executing program 7: r0 = creat(0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000040)) r3 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x9, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)={0x0}) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x18) getdents64(r5, &(0x7f00000000c0)=""/149, 0x95) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000340)=ANY=[@ANYBLOB="001800007bc2000000000000b9ab2b3b8d8be3a0642cf5dc46855e3ace55d874c740080d888b96e4757e36cc210045cb6fc11ef0a47669756aef14d6673fa1ff20091748b7a93ee050ba01fce417472c6e66436b65130539259cabb26a8cf4a3d10c128e096410313c9d9afcdce087d7a47bc9d20f094728a0e7e3421d17d84cadda33dcd71483e2f4a2ec9a97f0949f3b6b7780ad8b855bdf07d3d2b9070a70221820a47488219ba25005cde7e5e06d", @ANYRESDEC=r4, @ANYRESHEX=r5]) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x6) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r6 = epoll_create(0x3) dup2(r6, 0xffffffffffffffff) r7 = dup(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000080)=0xd132, 0x4) ioctl$FIBMAP(r6, 0x1, &(0x7f0000000200)=0xffffff29) socket$netlink(0x10, 0x3, 0x0) unshare(0x48020200) [ 2129.640081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.640993] print_req_error: 22 callbacks suppressed [ 2129.641012] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.643409] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.644986] buffer_io_error: 6 callbacks suppressed [ 2129.645004] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2129.647061] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.648346] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.649940] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.651530] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2129.653282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.654139] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.655892] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.657448] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2129.659278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.660123] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.662030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.662874] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.664573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.665414] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.667093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.667939] blk_update_request: I/O error, dev sr0, sector 2096902 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2129.670637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.671530] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2129.672716] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2129.673874] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2129.675017] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2129.676183] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2129.695645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.696803] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2129.696865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.698320] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2129.698383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.699894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.700836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.701733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.702658] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2129.703592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:35:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 48) 15:35:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:35:40 executing program 7: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r3, r2) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc020662a, &(0x7f0000000280)={0x50, 0x2020000000000, 0x1, 0x81, 0x3, [{0x2, 0x8000, 0x1, '\x00', 0x200}, {0x80, 0x5318, 0xe3e, '\x00', 0x2400}, {0x4b7, 0x8, 0x100000000, '\x00', 0x880}]}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd(rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c4054f0fe6fcab9dbae1e56c3511c1c", @ANYRESHEX=r4, @ANYBLOB=',\x00']) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)={0x2, 'lo\x00', {0x1}, 0x21}) sendmsg$802154_raw(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)="69b1dc4ecac135e10f3ce4af2e2d450ddf91d8db6bab81c16214cbd0eef4305974e72eda06dfe3d1837f31175505ee45a8d07cbb47e44330f0a97eea59bc10f205a5a720147ede6d7d4e4b6d97f406b6b0b6c77b3f681c81d32eb6ae82c00f0e7c97cd03c47a8ea205feeffb0446d463c8bf4a7217b3c1b37f25", 0x7a}}, 0x8c4) 15:35:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000002600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766746e6f3d62b3f578ad59a634efce8ee10cfd9fc5c4a53df96372bb49bd58f11e2074fe2987c2652e1f6c3390a2ef5ea189475bc7c70d91a91cc2532a6c1b004e5fcbdac9ef09560b97624c84ab217f5469d9c9fbced0e6209fcbe7113b2a88a50a1f6c0332be798f7484908edae928a9c6a383483ec36d61205fe44888", @ANYRESHEX=r3, @ANYBLOB=',\x00']) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0, 0x0}) pwritev2(r2, &(0x7f0000002580)=[{&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="b20ee969ac526c8c34fad24a4d8ff9820d351c008ae086a68167adcb993a5fdada16c326f385e16decbedae881431f4825c91d9ab7f38814454f399fe77a21dbd7d77f5c4f37be6b1472dd920f25daf386f918de308cacbfd005a670e3a6dca12f791a4cdfeb74d2cfd299cd190df8f7cecea9e90f8f049ae9743d03205c42533897d5e3a01646b9fedab3a644092ce73a30287a8a0dedd1c13581f7804324d72772c83b6b05c214091e00cdd85731b3f19479f2b0e110091ed286ef5ff576a315a44fbbae7d2844fe44c3b84ade7ccc3f362014b6d23d002858ac4d601fa0e8156858462f6fd7dadf10b2bdd2ba6af738398b5c", 0xf4}, {}, {&(0x7f0000002480)="8cdf5f223db2358060dbbd557d3081dfb0c21a834aab", 0x16}, {&(0x7f00000024c0)="1740ddafaade4c538b0d6a8d74d87ff6cacf34d136825396d180b28c30ce06900d5f8e1783e83bc6422c502faae001c67d61ce96d892341ba72f3f4852878d45ae226b87a127feee8f0416d0401dae2cbf5330ce0071adb806de78a894b0a395dcd0b4354496237cd766729484c82aae6de6b0c7c30988f235dff9900f23b6e23962fbe355ee1be4c32bb9ad759bcbdc462bf42af87a4dc3dd0001a88ab9e5959a1e363b7695b32588693fec", 0xac}], 0x5, 0x3, 0x9, 0x16) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000380)={{r1}, r4, 0x2, @inherit={0x98, &(0x7f00000002c0)={0x1, 0xa, 0x80000001, 0x2, {0x10, 0x400, 0x8, 0x8, 0x4}, [0x3666, 0x4, 0x3, 0x8, 0x9, 0xaaa, 0x2, 0x6c06c14d, 0x998, 0x7fffffff]}}, @subvolid=0x1f}) r5 = gettid() rt_sigqueueinfo(r5, 0x7, &(0x7f0000000600)) syz_open_procfs(r5, &(0x7f0000000000)='pagemap\x00') read(r0, &(0x7f0000000000), 0x1b4000) 15:35:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10300, 0x0) 15:35:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x3200) 15:35:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 40) 15:35:40 executing program 2: prctl$PR_GET_TAGGED_ADDR_CTRL(0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f00000000c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) read(r0, &(0x7f0000000000), 0x1b4000) [ 2144.506716] ieee802154 phy0 wpan0: encryption failed: -90 [ 2144.516954] FAULT_INJECTION: forcing a failure. [ 2144.516954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2144.517946] CPU: 1 PID: 11788 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2144.518506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.519177] Call Trace: [ 2144.519403] dump_stack+0x107/0x167 [ 2144.519704] should_fail.cold+0x5/0xa [ 2144.520018] __alloc_pages_nodemask+0x182/0x600 [ 2144.520411] ? add_mm_counter_fast+0x220/0x220 [ 2144.520784] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2144.521281] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2144.521707] ? lock_downgrade+0x6d0/0x6d0 [ 2144.522045] ? mark_held_locks+0x9e/0xe0 [ 2144.522390] alloc_pages_vma+0xbb/0x410 [ 2144.522722] handle_mm_fault+0x152f/0x3500 [ 2144.523072] ? do_raw_spin_lock+0x121/0x260 [ 2144.523426] ? rwlock_bug.part.0+0x90/0x90 [ 2144.523770] ? __pmd_alloc+0x5e0/0x5e0 [ 2144.524167] __get_user_pages+0x6ec/0x1620 [ 2144.524570] ? follow_page_mask+0x1900/0x1900 [ 2144.524883] FAULT_INJECTION: forcing a failure. [ 2144.524883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2144.524944] ? down_read+0x10f/0x430 [ 2144.526967] ? down_write+0x160/0x160 [ 2144.527281] get_user_pages_unlocked+0x18a/0x690 [ 2144.527662] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2144.528098] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2144.528540] internal_get_user_pages_fast+0x1787/0x25f0 [ 2144.528992] ? pin_user_pages_unlocked+0x80/0x80 [ 2144.529381] ? trace_hardirqs_on+0x5b/0x180 [ 2144.529737] get_user_pages_fast+0x66/0xa0 [ 2144.530085] iov_iter_get_pages+0x297/0xf40 [ 2144.530437] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2144.530836] ? mempool_resize+0x7d0/0x7d0 [ 2144.531181] bio_iov_iter_get_pages+0x22a/0x1200 [ 2144.531570] ? bvec_alloc+0x17e/0x2f0 [ 2144.531883] ? bio_alloc_bioset+0x2a1/0x600 [ 2144.532236] ? bio_add_pc_page+0x100/0x100 [ 2144.532585] ? bvec_alloc+0x270/0x2f0 [ 2144.532897] ? iov_iter_npages+0x1fd/0xa70 [ 2144.533244] ? ext4_iomap_begin+0x1a0/0x700 [ 2144.533599] iomap_dio_bio_actor+0x77a/0xef0 [ 2144.533968] iomap_dio_actor+0x36f/0x560 [ 2144.534301] iomap_apply+0x289/0x810 [ 2144.534605] ? iomap_dio_rw+0x90/0x90 [ 2144.534917] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2144.535395] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2144.535826] ? mark_held_locks+0x9e/0xe0 [ 2144.536164] ? filemap_check_errors+0xa5/0x150 [ 2144.536549] __iomap_dio_rw+0x6cd/0x1110 [ 2144.536882] ? iomap_dio_rw+0x90/0x90 [ 2144.537206] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2144.537581] ? down_read+0x10f/0x430 [ 2144.537889] ? down_write+0x160/0x160 [ 2144.538204] iomap_dio_rw+0x31/0x90 [ 2144.538504] ext4_file_read_iter+0x2c7/0x4c0 [ 2144.538860] new_sync_read+0x424/0x6f0 [ 2144.539180] ? fsnotify+0xf50/0xf50 [ 2144.539479] ? ksys_lseek+0x1b0/0x1b0 [ 2144.539793] ? _cond_resched+0x12/0x80 [ 2144.540112] ? avc_policy_seqno+0x9/0x70 [ 2144.540454] ? selinux_file_permission+0x92/0x520 [ 2144.540849] ? __fget_files+0x296/0x4c0 [ 2144.541179] vfs_read+0x457/0x580 [ 2144.541468] ksys_read+0x12d/0x260 [ 2144.541767] ? vfs_write+0xa70/0xa70 [ 2144.542073] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.542500] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2144.542923] do_syscall_64+0x33/0x40 [ 2144.543227] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2144.543643] RIP: 0033:0x7f1b5a446b19 [ 2144.543951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2144.545415] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2144.546031] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2144.546602] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2144.547171] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.547739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2144.548312] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2144.548906] CPU: 0 PID: 11791 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2144.549997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.551298] Call Trace: [ 2144.551724] dump_stack+0x107/0x167 [ 2144.552316] should_fail.cold+0x5/0xa [ 2144.552940] __alloc_pages_nodemask+0x182/0x600 [ 2144.553679] ? add_mm_counter_fast+0x220/0x220 [ 2144.554406] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2144.555360] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2144.556188] ? lock_downgrade+0x6d0/0x6d0 [ 2144.556851] ? mark_held_locks+0x9e/0xe0 [ 2144.557505] alloc_pages_vma+0xbb/0x410 [ 2144.558139] handle_mm_fault+0x152f/0x3500 [ 2144.558816] ? do_raw_spin_lock+0x121/0x260 [ 2144.559502] ? rwlock_bug.part.0+0x90/0x90 [ 2144.560172] ? __pmd_alloc+0x5e0/0x5e0 [ 2144.560826] __get_user_pages+0x6ec/0x1620 [ 2144.561591] ? follow_page_mask+0x1900/0x1900 [ 2144.562299] ? down_read+0x10f/0x430 [ 2144.562893] ? down_write+0x160/0x160 [ 2144.563509] get_user_pages_unlocked+0x18a/0x690 [ 2144.564255] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2144.565121] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2144.565882] internal_get_user_pages_fast+0x1787/0x25f0 [ 2144.566746] ? pin_user_pages_unlocked+0x80/0x80 [ 2144.567492] ? trace_hardirqs_on+0x5b/0x180 [ 2144.568177] get_user_pages_fast+0x66/0xa0 [ 2144.568849] iov_iter_get_pages+0x297/0xf40 [ 2144.569530] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2144.570298] ? mempool_resize+0x7d0/0x7d0 [ 2144.570961] bio_iov_iter_get_pages+0x22a/0x1200 [ 2144.571714] ? bvec_alloc+0x17e/0x2f0 [ 2144.572324] ? bio_alloc_bioset+0x2a1/0x600 [ 2144.573008] ? bio_add_pc_page+0x100/0x100 [ 2144.573673] ? bvec_alloc+0x270/0x2f0 [ 2144.574271] ? iov_iter_npages+0x1fd/0xa70 [ 2144.574938] ? ext4_iomap_begin+0x1a0/0x700 [ 2144.575619] iomap_dio_bio_actor+0x77a/0xef0 [ 2144.576341] iomap_dio_actor+0x36f/0x560 [ 2144.576994] iomap_apply+0x289/0x810 [ 2144.577586] ? iomap_dio_rw+0x90/0x90 [ 2144.578192] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2144.579100] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2144.579934] ? mark_held_locks+0x9e/0xe0 [ 2144.580594] ? filemap_check_errors+0xa5/0x150 [ 2144.581320] __iomap_dio_rw+0x6cd/0x1110 [ 2144.581960] ? iomap_dio_rw+0x90/0x90 [ 2144.582578] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2144.583307] ? down_read+0x10f/0x430 [ 2144.583897] ? down_write+0x160/0x160 [ 2144.584517] iomap_dio_rw+0x31/0x90 [ 2144.585093] ext4_file_read_iter+0x2c7/0x4c0 [ 2144.585790] new_sync_read+0x424/0x6f0 [ 2144.586402] ? fsnotify+0xf50/0xf50 [ 2144.586974] ? ksys_lseek+0x1b0/0x1b0 [ 2144.587577] ? _cond_resched+0x12/0x80 [ 2144.588193] ? avc_policy_seqno+0x9/0x70 [ 2144.588839] ? selinux_file_permission+0x92/0x520 [ 2144.589604] ? __fget_files+0x296/0x4c0 [ 2144.590247] vfs_read+0x457/0x580 [ 2144.590806] ksys_read+0x12d/0x260 [ 2144.591371] ? vfs_write+0xa70/0xa70 [ 2144.591964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.592793] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2144.593609] do_syscall_64+0x33/0x40 [ 2144.594200] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2144.595007] RIP: 0033:0x7f358c9edb19 [ 2144.595604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2144.598468] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2144.599667] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2144.600788] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2144.601894] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.603002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2144.604109] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x88, 0x1e, 0x4, 0x70bd25, 0x25dfdbfc, {0xa}, [@typed={0x73, 0x6d, 0x0, 0x0, @binary="39c472156a62021a1b7260c87f977723ec8c230d7321163fb49ecedff4a08734c895b09e2a0681b3b012e555c540499d328bc6ceabb3012c4c4677fccf02ececa25a43ca41bad37b368d531ba139558f877d1e46cd4567246881f1e7cbf4ecbf15640218d2f65ec30fc8d9e7cc4024"}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)={0x38, r1, 0x201, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_to_bond\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}]}, 0x38}}, 0x0) 15:35:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x3230) 15:35:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x18) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x96) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x8, 0x4, 0xffffffffffff7fff, 0x7, 0x6, 0x18e}, {0x0, 0x7, 0x0, 0x5, 0x67d, 0x3}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 15:35:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10500, 0x0) 15:35:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 41) 15:35:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 49) 15:35:40 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/drm_kms_helper', 0x313100, 0x58) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x400201, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x143202, 0x98) close(r1) read(r1, &(0x7f0000000000), 0x1b4000) [ 2144.804386] FAULT_INJECTION: forcing a failure. [ 2144.804386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2144.806181] CPU: 1 PID: 11813 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2144.807217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.808452] Call Trace: [ 2144.808989] dump_stack+0x107/0x167 [ 2144.809560] should_fail.cold+0x5/0xa [ 2144.810135] __alloc_pages_nodemask+0x182/0x600 [ 2144.810826] ? add_mm_counter_fast+0x220/0x220 [ 2144.811504] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2144.812406] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2144.813184] ? lock_downgrade+0x6d0/0x6d0 [ 2144.813801] ? mark_held_locks+0x9e/0xe0 [ 2144.814414] alloc_pages_vma+0xbb/0x410 [ 2144.815065] handle_mm_fault+0x152f/0x3500 [ 2144.815811] ? do_raw_spin_lock+0x121/0x260 [ 2144.816553] ? rwlock_bug.part.0+0x90/0x90 [ 2144.817184] ? __pmd_alloc+0x5e0/0x5e0 [ 2144.817782] __get_user_pages+0x6ec/0x1620 [ 2144.818420] ? follow_page_mask+0x1900/0x1900 [ 2144.819093] ? down_read+0x10f/0x430 [ 2144.819651] ? down_write+0x160/0x160 [ 2144.820237] get_user_pages_unlocked+0x18a/0x690 [ 2144.820956] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2144.821751] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2144.822460] internal_get_user_pages_fast+0x1787/0x25f0 [ 2144.823275] ? pin_user_pages_unlocked+0x80/0x80 [ 2144.823958] ? trace_hardirqs_on+0x5b/0x180 [ 2144.824610] get_user_pages_fast+0x66/0xa0 [ 2144.825236] iov_iter_get_pages+0x297/0xf40 [ 2144.825878] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2144.826595] ? mempool_resize+0x7d0/0x7d0 [ 2144.827215] bio_iov_iter_get_pages+0x22a/0x1200 [ 2144.827919] ? bvec_alloc+0x17e/0x2f0 [ 2144.828487] ? bio_alloc_bioset+0x2a1/0x600 [ 2144.829125] ? bio_add_pc_page+0x100/0x100 [ 2144.829749] ? bvec_alloc+0x270/0x2f0 [ 2144.830312] ? iov_iter_npages+0x1fd/0xa70 [ 2144.830923] ? ext4_iomap_begin+0x1a0/0x700 [ 2144.831568] iomap_dio_bio_actor+0x77a/0xef0 [ 2144.832238] iomap_dio_actor+0x36f/0x560 [ 2144.832859] iomap_apply+0x289/0x810 [ 2144.833408] ? iomap_dio_rw+0x90/0x90 [ 2144.833977] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2144.834830] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2144.835610] ? mark_held_locks+0x9e/0xe0 [ 2144.836224] ? filemap_check_errors+0xa5/0x150 [ 2144.836912] __iomap_dio_rw+0x6cd/0x1110 [ 2144.837509] ? iomap_dio_rw+0x90/0x90 [ 2144.838091] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2144.838774] ? down_read+0x10f/0x430 [ 2144.839327] ? down_write+0x160/0x160 [ 2144.839899] iomap_dio_rw+0x31/0x90 [ 2144.840452] ext4_file_read_iter+0x2c7/0x4c0 [ 2144.841106] new_sync_read+0x424/0x6f0 [ 2144.841683] ? fsnotify+0xf50/0xf50 [ 2144.842227] ? ksys_lseek+0x1b0/0x1b0 [ 2144.842794] ? _cond_resched+0x12/0x80 [ 2144.843375] ? avc_policy_seqno+0x9/0x70 [ 2144.843977] ? selinux_file_permission+0x92/0x520 [ 2144.844695] ? __fget_files+0x296/0x4c0 [ 2144.845293] vfs_read+0x457/0x580 [ 2144.845818] ksys_read+0x12d/0x260 [ 2144.846347] ? vfs_write+0xa70/0xa70 [ 2144.846906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.847676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2144.848451] do_syscall_64+0x33/0x40 [ 2144.849003] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2144.849755] RIP: 0033:0x7f358c9edb19 [ 2144.850306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2144.852985] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2144.854103] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2144.855151] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2144.856195] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.857246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2144.858287] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:41 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r1, r0) [ 2144.884511] FAULT_INJECTION: forcing a failure. [ 2144.884511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2144.886329] CPU: 0 PID: 11816 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2144.887336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.888537] Call Trace: [ 2144.888934] dump_stack+0x107/0x167 [ 2144.889466] should_fail.cold+0x5/0xa [ 2144.890033] __alloc_pages_nodemask+0x182/0x600 [ 2144.890711] ? add_mm_counter_fast+0x220/0x220 [ 2144.891374] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2144.892239] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2144.893147] ? lock_downgrade+0x6d0/0x6d0 [ 2144.893736] ? mark_held_locks+0x9e/0xe0 [ 2144.894326] alloc_pages_vma+0xbb/0x410 [ 2144.894909] handle_mm_fault+0x152f/0x3500 [ 2144.895528] ? do_raw_spin_lock+0x121/0x260 [ 2144.896153] ? rwlock_bug.part.0+0x90/0x90 [ 2144.896779] ? __pmd_alloc+0x5e0/0x5e0 [ 2144.897364] __get_user_pages+0x6ec/0x1620 [ 2144.897987] ? follow_page_mask+0x1900/0x1900 [ 2144.898639] ? down_read+0x10f/0x430 [ 2144.899178] ? down_write+0x160/0x160 [ 2144.899743] get_user_pages_unlocked+0x18a/0x690 [ 2144.900431] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2144.901208] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2144.901904] internal_get_user_pages_fast+0x1787/0x25f0 [ 2144.902702] ? pin_user_pages_unlocked+0x80/0x80 [ 2144.903384] ? trace_hardirqs_on+0x5b/0x180 [ 2144.904015] get_user_pages_fast+0x66/0xa0 [ 2144.904631] iov_iter_get_pages+0x297/0xf40 [ 2144.905261] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2144.905971] ? mempool_resize+0x7d0/0x7d0 [ 2144.906581] bio_iov_iter_get_pages+0x22a/0x1200 [ 2144.907287] ? bvec_alloc+0x17e/0x2f0 [ 2144.907842] ? bio_alloc_bioset+0x2a1/0x600 [ 2144.908470] ? bio_add_pc_page+0x100/0x100 [ 2144.909078] ? bvec_alloc+0x270/0x2f0 [ 2144.909632] ? iov_iter_npages+0x1fd/0xa70 [ 2144.910242] ? ext4_iomap_begin+0x1a0/0x700 [ 2144.910872] iomap_dio_bio_actor+0x77a/0xef0 [ 2144.911524] iomap_dio_actor+0x36f/0x560 [ 2144.912117] iomap_apply+0x289/0x810 [ 2144.912662] ? iomap_dio_rw+0x90/0x90 [ 2144.913219] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2144.914059] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2144.914826] ? mark_held_locks+0x9e/0xe0 [ 2144.915427] ? filemap_check_errors+0xa5/0x150 [ 2144.916093] __iomap_dio_rw+0x6cd/0x1110 [ 2144.916682] ? iomap_dio_rw+0x90/0x90 [ 2144.917255] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2144.917926] ? down_read+0x10f/0x430 [ 2144.918478] ? down_write+0x160/0x160 [ 2144.919044] iomap_dio_rw+0x31/0x90 [ 2144.919574] ext4_file_read_iter+0x2c7/0x4c0 [ 2144.920216] new_sync_read+0x424/0x6f0 [ 2144.920789] ? fsnotify+0xf50/0xf50 [ 2144.921314] ? ksys_lseek+0x1b0/0x1b0 [ 2144.921869] ? _cond_resched+0x12/0x80 [ 2144.922439] ? avc_policy_seqno+0x9/0x70 [ 2144.923029] ? selinux_file_permission+0x92/0x520 [ 2144.923726] ? __fget_files+0x296/0x4c0 [ 2144.924318] vfs_read+0x457/0x580 [ 2144.924845] ksys_read+0x12d/0x260 [ 2144.925359] ? vfs_write+0xa70/0xa70 [ 2144.925896] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.926646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2144.927389] do_syscall_64+0x33/0x40 [ 2144.927927] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2144.928670] RIP: 0033:0x7f1b5a446b19 [ 2144.929211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2144.931812] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2144.932901] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2144.933923] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2144.934947] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.935963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2144.936996] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2145.053457] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f000002a980)=ANY=[@ANYBLOB="470f000000000000f400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{&(0x7f0000012f00)="ed81000064000000dcf4655fdcf4655fdcf4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c68e4d45a00000000000000000000000000000000000000000000000020000000482a2723482a2723482a2723dcf4655f482a27230000000000000000000002ea04073401000000002800000000000000646174610000000000000000", 0xc0, 0x6000}, {&(0x7f0000013000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x61c0}, {&(0x7f0000013100)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000013200)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x9000}, {&(0x7f0000013300)="00000000001000"/32, 0x20, 0xa000}, {&(0x7f0000013400)="00000000001000"/32, 0x20, 0xb000}, {&(0x7f0000013500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xc000}], 0x0, &(0x7f0000013a00)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) fcntl$setown(r3, 0x8, 0xffffffffffffffff) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r3, 0x80049367, &(0x7f0000000080)=0x24ed) 15:35:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x3800) [ 2145.149998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.151260] print_req_error: 22 callbacks suppressed [ 2145.151279] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.153705] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.153779] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.155347] buffer_io_error: 6 callbacks suppressed [ 2145.155359] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2145.156143] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.159551] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.159602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.161154] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2145.161959] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.164670] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.165368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.166286] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2145.167083] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.169812] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.169871] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.171421] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2145.172228] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.174956] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2145.175010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.176523] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2145.177463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.178506] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2145.180522] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2145.180579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.182535] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2145.329826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.330816] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2145.332656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.333581] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2145.335477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.336550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.338139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.339201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.340790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2145.343066] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:35:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 50) 15:35:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:35:55 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x74) close_range(r0, 0xffffffffffffffff, 0x0) write$selinux_attr(0xffffffffffffffff, &(0x7f00000000c0)='system_u:object_r:hald_keymap_exec_t:s0\x00', 0x28) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_open_dev$tty1(0xc, 0x4, 0x1) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="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", @ANYBLOB, @ANYRES32=r3, @ANYBLOB="0800050006000000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000600)=ANY=[@ANYBLOB="01000000d77cea141873a9859e2792e7006b7fd9d48c23f233911efad8fa0802f50f9af3d86d1a55999b7a378e1e4cb3d220f993fc2377ca7d508c89ab13d01a0bc002a5b9c5272c08a3d8a9dbd7c2a9713cb0598aff061231d49915b6a2fd8ff8b2b7443f74637ffcd1623016df5e6a44973544e8acd4f2bb39c1929277824f8e2feb2af411c3d323ad5984337ffad15964f073ea36e0185f932cb407baebad65bd96de43a2e6c11f1b6c1a0435865051fd8cf6f21bb1a5ca597e65983bab3c96aed3fc3aae81eb06dbf30528f8bfbbb1f724d1d009f4dc5118e5607409d74ee9c0e42811df323c71794b716518a5925faa481de30a0c", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) signalfd4(0xffffffffffffffff, &(0x7f0000000380), 0x8, 0x800) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@delalloc}]}) [ 2159.640315] FAULT_INJECTION: forcing a failure. [ 2159.640315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 15:35:55 executing program 5: pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x80000, 0x10) read(r2, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r3) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008054}, 0x2008010) close(r2) 15:35:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10600, 0x0) 15:35:55 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x107300, 0x100) read(r0, &(0x7f0000000000), 0x1b4000) 15:35:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 42) 15:35:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x4100) [ 2159.642128] CPU: 0 PID: 11833 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2159.643239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.644441] Call Trace: [ 2159.644841] dump_stack+0x107/0x167 [ 2159.645377] should_fail.cold+0x5/0xa [ 2159.645944] __alloc_pages_nodemask+0x182/0x600 [ 2159.646623] ? add_mm_counter_fast+0x220/0x220 [ 2159.647294] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2159.648172] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2159.648943] ? lock_downgrade+0x6d0/0x6d0 [ 2159.649547] ? mark_held_locks+0x9e/0xe0 [ 2159.650154] alloc_pages_vma+0xbb/0x410 [ 2159.650744] handle_mm_fault+0x152f/0x3500 [ 2159.651371] ? do_raw_spin_lock+0x121/0x260 [ 2159.652012] ? rwlock_bug.part.0+0x90/0x90 [ 2159.652642] ? __pmd_alloc+0x5e0/0x5e0 [ 2159.653245] __get_user_pages+0x6ec/0x1620 [ 2159.653889] ? follow_page_mask+0x1900/0x1900 [ 2159.654558] ? down_read+0x10f/0x430 [ 2159.655115] ? down_write+0x160/0x160 [ 2159.655586] FAULT_INJECTION: forcing a failure. [ 2159.655586] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2159.655684] get_user_pages_unlocked+0x18a/0x690 [ 2159.658107] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2159.658899] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2159.659600] internal_get_user_pages_fast+0x1787/0x25f0 [ 2159.660419] ? pin_user_pages_unlocked+0x80/0x80 [ 2159.661123] ? trace_hardirqs_on+0x5b/0x180 [ 2159.661757] get_user_pages_fast+0x66/0xa0 [ 2159.662376] iov_iter_get_pages+0x297/0xf40 [ 2159.663023] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2159.663750] ? mempool_resize+0x7d0/0x7d0 [ 2159.664364] bio_iov_iter_get_pages+0x22a/0x1200 [ 2159.665069] ? bvec_alloc+0x17e/0x2f0 [ 2159.665631] ? bio_alloc_bioset+0x2a1/0x600 [ 2159.666272] ? bio_add_pc_page+0x100/0x100 [ 2159.666886] ? bvec_alloc+0x270/0x2f0 [ 2159.667443] ? iov_iter_npages+0x1fd/0xa70 [ 2159.668065] ? ext4_iomap_begin+0x1a0/0x700 [ 2159.668718] iomap_dio_bio_actor+0x77a/0xef0 [ 2159.669398] iomap_dio_actor+0x36f/0x560 [ 2159.670013] iomap_apply+0x289/0x810 [ 2159.670569] ? iomap_dio_rw+0x90/0x90 [ 2159.671148] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2159.672003] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2159.672803] ? mark_held_locks+0x9e/0xe0 [ 2159.673419] ? filemap_check_errors+0xa5/0x150 [ 2159.674089] __iomap_dio_rw+0x6cd/0x1110 [ 2159.674684] ? iomap_dio_rw+0x90/0x90 [ 2159.675273] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2159.675964] ? down_read+0x10f/0x430 [ 2159.676529] ? down_write+0x160/0x160 [ 2159.677099] iomap_dio_rw+0x31/0x90 [ 2159.677644] ext4_file_read_iter+0x2c7/0x4c0 [ 2159.678310] new_sync_read+0x424/0x6f0 [ 2159.678883] ? fsnotify+0xf50/0xf50 [ 2159.679418] ? ksys_lseek+0x1b0/0x1b0 [ 2159.679978] ? _cond_resched+0x12/0x80 [ 2159.680564] ? avc_policy_seqno+0x9/0x70 [ 2159.681177] ? selinux_file_permission+0x92/0x520 [ 2159.681882] ? __fget_files+0x296/0x4c0 [ 2159.682490] vfs_read+0x457/0x580 [ 2159.683015] ksys_read+0x12d/0x260 [ 2159.683540] ? vfs_write+0xa70/0xa70 [ 2159.684099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2159.684883] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2159.685648] do_syscall_64+0x33/0x40 [ 2159.686205] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2159.686950] RIP: 0033:0x7f1b5a446b19 [ 2159.687499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2159.690210] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2159.691318] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2159.692370] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2159.693414] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2159.694445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2159.695483] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2159.696567] CPU: 1 PID: 11842 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2159.697704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.698933] Call Trace: [ 2159.699327] dump_stack+0x107/0x167 [ 2159.699879] should_fail.cold+0x5/0xa [ 2159.700463] __alloc_pages_nodemask+0x182/0x600 [ 2159.701178] ? add_mm_counter_fast+0x220/0x220 [ 2159.701870] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2159.702769] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2159.703554] ? lock_downgrade+0x6d0/0x6d0 [ 2159.704171] ? mark_held_locks+0x9e/0xe0 [ 2159.704797] alloc_pages_vma+0xbb/0x410 [ 2159.705408] handle_mm_fault+0x152f/0x3500 [ 2159.706027] ? do_raw_spin_lock+0x121/0x260 [ 2159.706668] ? rwlock_bug.part.0+0x90/0x90 [ 2159.707294] ? __pmd_alloc+0x5e0/0x5e0 [ 2159.707911] __get_user_pages+0x6ec/0x1620 [ 2159.708565] ? follow_page_mask+0x1900/0x1900 [ 2159.709235] ? down_read+0x10f/0x430 [ 2159.709811] ? down_write+0x160/0x160 [ 2159.710410] get_user_pages_unlocked+0x18a/0x690 [ 2159.711100] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2159.711909] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2159.712626] internal_get_user_pages_fast+0x1787/0x25f0 [ 2159.713441] ? pin_user_pages_unlocked+0x80/0x80 [ 2159.714141] ? trace_hardirqs_on+0x5b/0x180 [ 2159.714783] get_user_pages_fast+0x66/0xa0 [ 2159.715410] iov_iter_get_pages+0x297/0xf40 [ 2159.716054] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2159.716786] ? mempool_resize+0x7d0/0x7d0 [ 2159.717412] bio_iov_iter_get_pages+0x22a/0x1200 [ 2159.718116] ? bvec_alloc+0x17e/0x2f0 [ 2159.718683] ? bio_alloc_bioset+0x2a1/0x600 [ 2159.719322] ? bio_add_pc_page+0x100/0x100 [ 2159.719944] ? bvec_alloc+0x270/0x2f0 [ 2159.720516] ? iov_iter_npages+0x1fd/0xa70 [ 2159.721144] ? ext4_iomap_begin+0x1a0/0x700 [ 2159.721786] iomap_dio_bio_actor+0x77a/0xef0 [ 2159.722450] iomap_dio_actor+0x36f/0x560 [ 2159.723059] iomap_apply+0x289/0x810 [ 2159.723612] ? iomap_dio_rw+0x90/0x90 [ 2159.724181] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2159.725041] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2159.725829] ? mark_held_locks+0x9e/0xe0 [ 2159.726442] ? filemap_check_errors+0xa5/0x150 [ 2159.727125] __iomap_dio_rw+0x6cd/0x1110 [ 2159.727725] ? iomap_dio_rw+0x90/0x90 [ 2159.728315] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2159.729001] ? down_read+0x10f/0x430 [ 2159.729552] ? down_write+0x160/0x160 [ 2159.730117] iomap_dio_rw+0x31/0x90 [ 2159.730658] ext4_file_read_iter+0x2c7/0x4c0 [ 2159.731310] new_sync_read+0x424/0x6f0 [ 2159.731885] ? fsnotify+0xf50/0xf50 [ 2159.732424] ? ksys_lseek+0x1b0/0x1b0 [ 2159.732999] ? _cond_resched+0x12/0x80 [ 2159.733583] ? avc_policy_seqno+0x9/0x70 [ 2159.734206] ? selinux_file_permission+0x92/0x520 [ 2159.734905] ? __fget_files+0x296/0x4c0 [ 2159.735493] vfs_read+0x457/0x580 [ 2159.736003] ksys_read+0x12d/0x260 [ 2159.736527] ? vfs_write+0xa70/0xa70 [ 2159.737072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2159.737829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2159.738575] do_syscall_64+0x33/0x40 [ 2159.739113] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2159.739851] RIP: 0033:0x7f358c9edb19 [ 2159.740389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2159.743019] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2159.744112] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2159.745137] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2159.746157] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2159.747175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2159.748194] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x10) read(r0, &(0x7f0000000000), 0x1b4000) r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x2, 0x400) fcntl$setlease(r1, 0x400, 0x2) 15:35:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x7ffffffff000) 15:35:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10700, 0x0) 15:35:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 43) 15:35:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x107100, 0x22) read(r0, &(0x7f0000000000), 0x1b4000) 15:35:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 51) [ 2159.982160] FAULT_INJECTION: forcing a failure. [ 2159.982160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 15:35:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) r2 = accept$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fallocate(r2, 0x41, 0x9, 0x1d) r3 = accept$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) copy_file_range(r3, 0x0, r4, &(0x7f00000000c0)=0xec9, 0x0, 0x0) [ 2159.984239] CPU: 0 PID: 11864 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2159.985351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.986547] Call Trace: [ 2159.986943] dump_stack+0x107/0x167 [ 2159.987475] should_fail.cold+0x5/0xa [ 2159.988032] __alloc_pages_nodemask+0x182/0x600 [ 2159.988716] ? add_mm_counter_fast+0x220/0x220 [ 2159.989383] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2159.990265] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2159.991028] ? lock_downgrade+0x6d0/0x6d0 [ 2159.991610] ? mark_held_locks+0x9e/0xe0 [ 2159.992215] alloc_pages_vma+0xbb/0x410 [ 2159.992800] handle_mm_fault+0x152f/0x3500 [ 2159.993424] ? do_raw_spin_lock+0x121/0x260 [ 2159.994044] ? rwlock_bug.part.0+0x90/0x90 [ 2159.994661] ? __pmd_alloc+0x5e0/0x5e0 [ 2159.995241] __get_user_pages+0x6ec/0x1620 [ 2159.995871] ? follow_page_mask+0x1900/0x1900 [ 2159.996514] ? down_read+0x10f/0x430 [ 2159.997063] ? down_write+0x160/0x160 [ 2159.997618] get_user_pages_unlocked+0x18a/0x690 [ 2159.998311] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2159.999076] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2159.999779] internal_get_user_pages_fast+0x1787/0x25f0 [ 2160.000567] ? pin_user_pages_unlocked+0x80/0x80 [ 2160.001259] ? trace_hardirqs_on+0x5b/0x180 [ 2160.001875] get_user_pages_fast+0x66/0xa0 [ 2160.002498] iov_iter_get_pages+0x297/0xf40 [ 2160.003113] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2160.003833] ? mempool_resize+0x7d0/0x7d0 [ 2160.004434] bio_iov_iter_get_pages+0x22a/0x1200 [ 2160.005145] ? bvec_alloc+0x17e/0x2f0 [ 2160.005692] ? bio_alloc_bioset+0x2a1/0x600 [ 2160.006321] ? bio_add_pc_page+0x100/0x100 [ 2160.006921] ? bvec_alloc+0x270/0x2f0 [ 2160.007480] ? iov_iter_npages+0x1fd/0xa70 [ 2160.008085] ? ext4_iomap_begin+0x1a0/0x700 [ 2160.008739] iomap_dio_bio_actor+0x77a/0xef0 [ 2160.009381] iomap_dio_actor+0x36f/0x560 [ 2160.009981] iomap_apply+0x289/0x810 [ 2160.010509] ? iomap_dio_rw+0x90/0x90 [ 2160.011074] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2160.011904] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2160.012685] ? mark_held_locks+0x9e/0xe0 [ 2160.013275] ? filemap_check_errors+0xa5/0x150 [ 2160.013950] __iomap_dio_rw+0x6cd/0x1110 [ 2160.014521] ? iomap_dio_rw+0x90/0x90 [ 2160.015100] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2160.015771] ? down_read+0x10f/0x430 [ 2160.016318] ? down_write+0x160/0x160 [ 2160.016872] iomap_dio_rw+0x31/0x90 [ 2160.017409] ext4_file_read_iter+0x2c7/0x4c0 [ 2160.018042] new_sync_read+0x424/0x6f0 [ 2160.018617] ? fsnotify+0xf50/0xf50 [ 2160.019137] ? ksys_lseek+0x1b0/0x1b0 [ 2160.019695] ? _cond_resched+0x12/0x80 [ 2160.020260] ? avc_policy_seqno+0x9/0x70 [ 2160.020863] ? selinux_file_permission+0x92/0x520 [ 2160.021555] ? __fget_files+0x296/0x4c0 [ 2160.022150] vfs_read+0x457/0x580 [ 2160.022657] ksys_read+0x12d/0x260 [ 2160.023179] ? vfs_write+0xa70/0xa70 [ 2160.023723] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2160.024499] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2160.025234] do_syscall_64+0x33/0x40 [ 2160.025781] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2160.026503] RIP: 0033:0x7f358c9edb19 [ 2160.027049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2160.029604] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2160.030725] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2160.031718] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2160.032718] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.033727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2160.034732] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:35:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f00000000c0)=""/102400, 0x19000) 15:35:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10900, 0x0) [ 2160.079284] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,,errors=continue [ 2160.096032] FAULT_INJECTION: forcing a failure. [ 2160.096032] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2160.097822] CPU: 0 PID: 11871 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2160.098798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2160.100009] Call Trace: [ 2160.100403] dump_stack+0x107/0x167 [ 2160.100956] should_fail.cold+0x5/0xa [ 2160.101521] __alloc_pages_nodemask+0x182/0x600 [ 2160.102216] ? add_mm_counter_fast+0x220/0x220 [ 2160.102889] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2160.103751] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2160.104526] ? lock_downgrade+0x6d0/0x6d0 [ 2160.105130] ? mark_held_locks+0x9e/0xe0 [ 2160.105735] alloc_pages_vma+0xbb/0x410 [ 2160.106314] handle_mm_fault+0x152f/0x3500 [ 2160.106945] ? do_raw_spin_lock+0x121/0x260 [ 2160.107570] ? rwlock_bug.part.0+0x90/0x90 [ 2160.108194] ? __pmd_alloc+0x5e0/0x5e0 [ 2160.108787] __get_user_pages+0x6ec/0x1620 [ 2160.109423] ? follow_page_mask+0x1900/0x1900 [ 2160.110071] ? down_read+0x10f/0x430 [ 2160.110637] ? down_write+0x160/0x160 [ 2160.111196] get_user_pages_unlocked+0x18a/0x690 [ 2160.111904] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2160.112682] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2160.113397] internal_get_user_pages_fast+0x1787/0x25f0 [ 2160.114182] ? pin_user_pages_unlocked+0x80/0x80 [ 2160.114885] ? trace_hardirqs_on+0x5b/0x180 [ 2160.115505] get_user_pages_fast+0x66/0xa0 [ 2160.116129] iov_iter_get_pages+0x297/0xf40 [ 2160.116757] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2160.117481] ? mempool_resize+0x7d0/0x7d0 [ 2160.118092] bio_iov_iter_get_pages+0x22a/0x1200 [ 2160.118799] ? bvec_alloc+0x17e/0x2f0 [ 2160.119345] ? bio_alloc_bioset+0x2a1/0x600 [ 2160.119981] ? bio_add_pc_page+0x100/0x100 [ 2160.120598] ? bvec_alloc+0x270/0x2f0 [ 2160.121166] ? iov_iter_npages+0x1fd/0xa70 [ 2160.121771] ? ext4_iomap_begin+0x1a0/0x700 [ 2160.122413] iomap_dio_bio_actor+0x77a/0xef0 [ 2160.123050] iomap_dio_actor+0x36f/0x560 [ 2160.123657] iomap_apply+0x289/0x810 [ 2160.124185] ? iomap_dio_rw+0x90/0x90 [ 2160.124762] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2160.125587] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2160.126364] ? mark_held_locks+0x9e/0xe0 [ 2160.126961] ? filemap_check_errors+0xa5/0x150 [ 2160.127637] __iomap_dio_rw+0x6cd/0x1110 [ 2160.128219] ? iomap_dio_rw+0x90/0x90 [ 2160.128808] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2160.129495] ? down_read+0x10f/0x430 [ 2160.130051] ? down_write+0x160/0x160 [ 2160.130605] iomap_dio_rw+0x31/0x90 [ 2160.131151] ext4_file_read_iter+0x2c7/0x4c0 [ 2160.131793] new_sync_read+0x424/0x6f0 [ 2160.132372] ? fsnotify+0xf50/0xf50 [ 2160.132909] ? ksys_lseek+0x1b0/0x1b0 [ 2160.133476] ? _cond_resched+0x12/0x80 [ 2160.134039] ? avc_policy_seqno+0x9/0x70 [ 2160.134641] ? selinux_file_permission+0x92/0x520 [ 2160.135329] ? __fget_files+0x296/0x4c0 [ 2160.135937] vfs_read+0x457/0x580 [ 2160.136444] ksys_read+0x12d/0x260 [ 2160.136978] ? vfs_write+0xa70/0xa70 [ 2160.137513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2160.138285] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2160.139020] do_syscall_64+0x33/0x40 [ 2160.139576] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2160.140310] RIP: 0033:0x7f1b5a446b19 [ 2160.140863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2160.143431] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2160.144548] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2160.145551] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2160.146558] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.147560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2160.148577] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2160.394471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.395228] print_req_error: 22 callbacks suppressed [ 2160.395245] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.397722] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.397782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.399292] buffer_io_error: 6 callbacks suppressed [ 2160.399305] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2160.399946] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.402890] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.402901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.402933] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.404421] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2160.405146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.406580] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.407447] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.408187] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2160.409549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.410992] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.412726] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.414045] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2160.415356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.417004] blk_update_request: I/O error, dev sr0, sector 2096901 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2160.417172] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2160.418341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.419988] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2160.420087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.421680] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2160.423320] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2160.502409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.503176] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2160.503209] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.504990] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2160.505024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.506814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.507510] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.508233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.508991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2160.509689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:36:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:36:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x110, r0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r0, 0x0, &(0x7f0000000680)={&(0x7f00000000c0)=@qipcrtr={0x2a, 0xffffffff, 0x4001}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="4fa5e026a493e7dfa90a9fd8b6e059ae28beb7b5d0b29f18b2a6c1c854a2843d88b5ddb0fc210118ab624319bc9860f4cd07ba0a6bb6ad8cadff0030b23dd887d75f97909e0b8ffdac6211e93ee3b2dcbc43d7ca27d5e3bc8bc4b75ee23b9c0ed6d26bf41471bf28a63b1eb11b", 0x6d}, {&(0x7f00000001c0)="e35a360d940318cd6cd3f071273fe6c4fe9f1d6381b71313c2effa8b7ec2664b51c0db4532b32c5e7abe625993222f803118909d03927465e77efae0a602e4c322ad10fa91e6ea3b06c3c961444dc4a11f050b8ab5046ec8a86438f12ec632e251cdcaf22dedcae2af91de01b3d36ab3ccfd9da685c456466b40a110aab00236ba39bab2ca9530497e71b90478bc7aa825b2da959d5177263476007553ee2898d4997b9f4b2634dbc6757876073b5ab1b8deab309e2fc48da073bbdf940bd317e861006b8e87cd6acb", 0xc9}, {&(0x7f00000002c0)="5408d6bc5453493b5b47623075ae92538a650e25e52821d54ff7fa745a894b18e4f3c07cde0a2f885fbf317286204b6bb80b1ca1773fd982a5ac325e4724b693c7e1f0eccdc12dec3de6c9ce794cd485a5d8553547544d5a033f36de6aea8ccc7886f469bb676314fbb85dcb7df732c4f36764a378a6928a68151bf2b2ae6d0d6bedbe4fddf7cded6d776aaa1caa0b992c9c652cba9aea9b954f9be41f1dcb9b7e46c40176978246a6934a25577e5830cb1b", 0xb2}], 0x3, &(0x7f0000000380)=[{0xd8, 0x11, 0x1, "6cc2b575eb3af2e85d35117c4eb38380512ddfc31f8a9264e45108cd1a81f888c3aee5531f7a33ca196abe7d495d408693082c684d0106efc5738b06f84a99e050727390ff4f9ac352eadb564c86316caab7696c5aad7c8afab73d9e49e01621848385d35dcbc64fc56836d6a37efa6201f83da2e83b96c0003afed7e31947e8a00e3c48a45654efd6a3a6c4ddc18b3d732b28d5bdf488cc98a2ea7376ce797c86c37d602d95dee5ec66933de3407bd4caaf2a63b1ac92328aeade74e88f345614008f"}, {0xd8, 0x88, 0x3, "2ed15f88a2e4b7a2a9140561f18645d77e0c1c32d9136164ccd8fd6b52a8625ed41aa9495de59116c152dcb4f9d2f2c4e3b9d7eb52fb9c4cbf0a25158e5dcbbb8ecf21696ea67897984aec79431f4d82127ce4c49ef180e225961c19e9c0d0757fbaeab689e0c8a4ed4525f80734a02dda3b423a6772e0344a9eac748ac9d17239eba98b0175a94b39094d8ee81b25d5be3f35e5673212910c8711274c2f64d3c0e18b7572ac1da8f646659aeb9d129d19f770693d52ef5ac7e7c65e2fff8c7757d4"}, {0x90, 0x113, 0x8, "5d701190201b3e917b02e529113ec327df041be82560cd06ecd1a34556b6b435e36008986d8c93b8be6fa742bbdc1b91491c50fa09dba00e1f1c31ed7a50663f542e8685e6e564276992d18563d6004248bb54bf235392c10b2f48a8b91a3301ab8987cd4860e621d0524f4c7e2467d76d579d6fbb157ecb53b69f15f351"}, {0xa0, 0x29, 0x3, "572cf5568f66385af1aeca692c1d161161041e3a7d1031b26985a4ef924a5669fc4ee13e3b6f8bcc8b5159f8ac336b0e5683195abc5c9a95d95ed9a6b3fc586c417660e33e2267839f646ad8583e9162c42a529d23706c632f194ae5cc48a43a5bc5cb98dbc160cf5969e66fdd9f8b7896a5a0f060b6ac39ea36f7d611382599f03de1a3cbc8a9ab59b3bd97"}], 0x2e0}, 0x0, 0x4080}, 0xb0) sendfile(r0, r0, &(0x7f0000000000), 0x40) r2 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x3a}, 0x0) syz_io_uring_setup(0x7c65, &(0x7f0000000740)={0x0, 0x6d90, 0x1, 0x3, 0x147, 0x0, r2}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000007c0), &(0x7f0000000800)) syz_io_uring_submit(r1, r4, &(0x7f0000000700)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x2) 15:36:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 52) 15:36:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x4942, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) socketpair(0x29, 0x5, 0x908, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x4a180, 0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x40041, 0x118) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r5, r4) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x1, &(0x7f00000001c0)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r6, r2) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000300)=0x1c, 0x800) lsetxattr$security_ima(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0), &(0x7f0000000400)=@v1={0x2, "0c2fe19afc69a86a8b5e74"}, 0xc, 0x3) copy_file_range(r7, &(0x7f0000000280)=0xffffffff, r8, &(0x7f0000000340)=0x80000000, 0x6, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) 15:36:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10a00, 0x0) 15:36:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) clone3(&(0x7f0000000280)={0x208010000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0), {0x28}, &(0x7f0000000100)=""/10, 0xa, &(0x7f0000000140)=""/234, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0x0], 0x3, {r0}}, 0x58) read(r1, &(0x7f0000000300)=""/102386, 0x18ff2) lseek(r1, 0x8, 0xeb52bbf953b57309) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000019300)={0x80000000, 0x9, 0xa, 0x2, 0x0, 0x8}) 15:36:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 44) 15:36:13 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x80000, 0x10) read(r2, &(0x7f0000000000), 0x1b4000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r3) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008054}, 0x2008010) close(r2) [ 2177.608007] FAULT_INJECTION: forcing a failure. [ 2177.608007] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2177.609801] CPU: 1 PID: 11887 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2177.610821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2177.612038] Call Trace: [ 2177.612435] dump_stack+0x107/0x167 [ 2177.612982] should_fail.cold+0x5/0xa [ 2177.613552] __alloc_pages_nodemask+0x182/0x600 [ 2177.614237] ? add_mm_counter_fast+0x220/0x220 [ 2177.614912] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2177.615801] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2177.616573] ? lock_downgrade+0x6d0/0x6d0 [ 2177.617188] ? mark_held_locks+0x9e/0xe0 [ 2177.617795] alloc_pages_vma+0xbb/0x410 [ 2177.618400] handle_mm_fault+0x152f/0x3500 [ 2177.619026] ? do_raw_spin_lock+0x121/0x260 [ 2177.619667] ? rwlock_bug.part.0+0x90/0x90 [ 2177.620288] ? __pmd_alloc+0x5e0/0x5e0 [ 2177.620898] __get_user_pages+0x6ec/0x1620 [ 2177.621534] ? follow_page_mask+0x1900/0x1900 [ 2177.622209] ? down_read+0x10f/0x430 [ 2177.622764] ? down_write+0x160/0x160 [ 2177.623339] get_user_pages_unlocked+0x18a/0x690 [ 2177.624046] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2177.624851] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2177.625553] internal_get_user_pages_fast+0x1787/0x25f0 [ 2177.626370] ? pin_user_pages_unlocked+0x80/0x80 [ 2177.627080] ? trace_hardirqs_on+0x5b/0x180 [ 2177.627913] get_user_pages_fast+0x66/0xa0 [ 2177.628543] iov_iter_get_pages+0x297/0xf40 [ 2177.629185] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2177.629906] ? mempool_resize+0x7d0/0x7d0 [ 2177.630529] bio_iov_iter_get_pages+0x22a/0x1200 [ 2177.631237] ? bvec_alloc+0x17e/0x2f0 [ 2177.631804] ? bio_alloc_bioset+0x2a1/0x600 [ 2177.632596] ? bio_add_pc_page+0x100/0x100 [ 2177.633226] ? bvec_alloc+0x270/0x2f0 [ 2177.633793] ? iov_iter_npages+0x1fd/0xa70 [ 2177.634418] ? ext4_iomap_begin+0x1a0/0x700 [ 2177.635056] iomap_dio_bio_actor+0x77a/0xef0 [ 2177.635720] iomap_dio_actor+0x36f/0x560 [ 2177.636330] iomap_apply+0x289/0x810 [ 2177.636885] ? iomap_dio_rw+0x90/0x90 [ 2177.637449] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2177.638294] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2177.639071] ? mark_held_locks+0x9e/0xe0 [ 2177.639851] ? filemap_check_errors+0xa5/0x150 [ 2177.640529] __iomap_dio_rw+0x6cd/0x1110 [ 2177.641135] ? iomap_dio_rw+0x90/0x90 [ 2177.641717] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2177.642398] ? down_read+0x10f/0x430 [ 2177.642946] ? down_write+0x160/0x160 [ 2177.643514] iomap_dio_rw+0x31/0x90 [ 2177.644057] ext4_file_read_iter+0x2c7/0x4c0 [ 2177.644718] new_sync_read+0x424/0x6f0 [ 2177.645287] ? fsnotify+0xf50/0xf50 [ 2177.645830] ? ksys_lseek+0x1b0/0x1b0 [ 2177.646393] ? _cond_resched+0x12/0x80 [ 2177.646976] ? avc_policy_seqno+0x9/0x70 [ 2177.647572] ? selinux_file_permission+0x92/0x520 [ 2177.648286] ? __fget_files+0x296/0x4c0 [ 2177.648907] vfs_read+0x457/0x580 [ 2177.649426] ksys_read+0x12d/0x260 [ 2177.650129] ? vfs_write+0xa70/0xa70 [ 2177.650790] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2177.651619] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2177.652376] do_syscall_64+0x33/0x40 [ 2177.652932] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2177.653784] RIP: 0033:0x7f358c9edb19 [ 2177.654386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2177.657055] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2177.658166] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2177.659206] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2177.660248] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2177.661294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2177.662339] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2177.672388] FAULT_INJECTION: forcing a failure. [ 2177.672388] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2177.674359] CPU: 1 PID: 11896 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2177.675370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2177.676579] Call Trace: [ 2177.676982] dump_stack+0x107/0x167 [ 2177.677522] should_fail.cold+0x5/0xa [ 2177.678089] __alloc_pages_nodemask+0x182/0x600 [ 2177.678774] ? add_mm_counter_fast+0x220/0x220 [ 2177.679449] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2177.680345] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2177.681126] ? lock_downgrade+0x6d0/0x6d0 [ 2177.681741] ? mark_held_locks+0x9e/0xe0 [ 2177.682348] alloc_pages_vma+0xbb/0x410 [ 2177.682944] handle_mm_fault+0x152f/0x3500 [ 2177.683575] ? do_raw_spin_lock+0x121/0x260 [ 2177.684337] ? rwlock_bug.part.0+0x90/0x90 [ 2177.685011] ? __pmd_alloc+0x5e0/0x5e0 [ 2177.685656] __get_user_pages+0x6ec/0x1620 [ 2177.686288] ? follow_page_mask+0x1900/0x1900 [ 2177.686946] ? down_read+0x10f/0x430 [ 2177.687497] ? down_write+0x160/0x160 [ 2177.688068] get_user_pages_unlocked+0x18a/0x690 [ 2177.688779] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2177.689572] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2177.690277] internal_get_user_pages_fast+0x1787/0x25f0 [ 2177.691091] ? pin_user_pages_unlocked+0x80/0x80 [ 2177.691786] ? trace_hardirqs_on+0x5b/0x180 [ 2177.692423] get_user_pages_fast+0x66/0xa0 [ 2177.693052] iov_iter_get_pages+0x297/0xf40 [ 2177.693684] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2177.694401] ? mempool_resize+0x7d0/0x7d0 [ 2177.695015] bio_iov_iter_get_pages+0x22a/0x1200 [ 2177.695715] ? bvec_alloc+0x17e/0x2f0 [ 2177.696276] ? bio_alloc_bioset+0x2a1/0x600 [ 2177.696916] ? bio_add_pc_page+0x100/0x100 [ 2177.697530] ? bvec_alloc+0x270/0x2f0 [ 2177.698094] ? iov_iter_npages+0x1fd/0xa70 [ 2177.698709] ? ext4_iomap_begin+0x1a0/0x700 [ 2177.699342] iomap_dio_bio_actor+0x77a/0xef0 [ 2177.700009] iomap_dio_actor+0x36f/0x560 [ 2177.700607] iomap_apply+0x289/0x810 [ 2177.701169] ? iomap_dio_rw+0x90/0x90 [ 2177.701728] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2177.702563] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2177.703337] ? mark_held_locks+0x9e/0xe0 [ 2177.703944] ? filemap_check_errors+0xa5/0x150 [ 2177.704617] __iomap_dio_rw+0x6cd/0x1110 [ 2177.705223] ? iomap_dio_rw+0x90/0x90 [ 2177.705822] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2177.706512] ? down_read+0x10f/0x430 [ 2177.707059] ? down_write+0x160/0x160 [ 2177.707625] iomap_dio_rw+0x31/0x90 [ 2177.708165] ext4_file_read_iter+0x2c7/0x4c0 [ 2177.708816] new_sync_read+0x424/0x6f0 [ 2177.709389] ? fsnotify+0xf50/0xf50 [ 2177.709923] ? ksys_lseek+0x1b0/0x1b0 [ 2177.710484] ? _cond_resched+0x12/0x80 [ 2177.711064] ? avc_policy_seqno+0x9/0x70 [ 2177.711662] ? selinux_file_permission+0x92/0x520 [ 2177.712372] ? __fget_files+0x296/0x4c0 [ 2177.712973] vfs_read+0x457/0x580 [ 2177.713492] ksys_read+0x12d/0x260 [ 2177.714024] ? vfs_write+0xa70/0xa70 [ 2177.714577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2177.715346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2177.716104] do_syscall_64+0x33/0x40 [ 2177.716653] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2177.717395] RIP: 0033:0x7f1b5a446b19 [ 2177.717948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2177.720618] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2177.721734] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2177.722774] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2177.723819] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2177.724863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2177.726034] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:36:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r3, 0x40189429, &(0x7f0000000100)={0x1, 0xcf3a, 0x3}) dup2(r5, r4) r6 = gettid() rt_sigqueueinfo(r6, 0x7, &(0x7f0000000600)) syz_open_procfs(r6, &(0x7f0000000000)='fd\x00') openat(r4, &(0x7f0000000040)='./file1\x00', 0x4a140, 0xd4) read(r0, &(0x7f0000000000), 0x1b4000) 15:36:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) clone3(&(0x7f00000003c0)={0x800, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x3e}, &(0x7f0000000100)=""/248, 0xf8, &(0x7f0000000280)=""/213, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0x0], 0x3, {r1}}, 0x58) ftruncate(r2, 0x2) write$P9_RREADLINK(r0, 0x0, 0x10) lremovexattr(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)=@known='user.incfs.id\x00') 15:36:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10b00, 0x0) 15:36:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:36:14 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x107100, 0x46) read(r0, &(0x7f0000000000), 0x1b4000) r1 = signalfd(r0, &(0x7f0000000000)={[0x2]}, 0x8) ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f0000000100)=0x461) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000040), &(0x7f0000000140)={'L+'}, 0x16, 0x2) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000002a40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002a80)={0x2868, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x7b}}}}, [@NL80211_ATTR_IE={0x23, 0x2a, [@channel_switch={0x25, 0x3, {0x1, 0xb7, 0x7f}}, @rann={0x7e, 0x15, {{0x0, 0x2e}, 0x1f, 0x9, @broadcast, 0x8001, 0x3, 0x485c}}, @erp={0x2a, 0x1, {0x1, 0x1}}]}, @NL80211_ATTR_IE={0x34, 0x2a, [@chsw_timing={0x68, 0x4, {0x5, 0x7ff}}, @prep={0x83, 0x25, @ext={{}, 0x5, 0x1f, @device_b, 0xfe000000, @device_a, 0x7, 0x7, @device_a, 0x5}}, @challenge={0x10, 0x1, 0x87}]}, @NL80211_ATTR_IE={0xf5, 0x2a, [@channel_switch={0x25, 0x3, {0x0, 0xa9, 0x6}}, @rann={0x7e, 0x15, {{0x1, 0x1}, 0x91, 0x3, @device_a, 0xb9, 0x9, 0x3f}}, @random_vendor={0xdd, 0x7b, "7947d65ccc7d20d607c757eb8f8a2e671ab784c5f019a804f773a506cdd7cc1bda9cd7ed51184958c8444f50041ae427057294cfde317f6c92a7bd9e3c5aff0e3499e538390e2278bb8a49e987db3a1653265ca47d65f276519e0005fb8b33062cdb7ea4a5642a8d26eda80d34acfeb3f92c554db2f00badc6466a"}, @measure_req={0x26, 0x4e, {0x2, 0x1, 0x6, "2324318f017d4b54689811b6f69625f9887a1051091c155c68fcc7fe57c189f31d228d8528f2e4e8582ccf1818e954fe8bb3b56253db65624f82af7f19cd63425f41f7adc377bf0ce9221e"}}, @ssid={0x0, 0x6, @default_ap_ssid}]}, @NL80211_ATTR_IE={0x8c, 0x2a, [@dsss={0x3, 0x1, 0x9d}, @mesh_chsw={0x76, 0x6, {0x0, 0x1, 0x37, 0x1}}, @measure_req={0x26, 0x73, {0x1, 0x8, 0x9, "de15a0fc1ef7b332f677dad31f85ab8355d6783556e9c4157a7c06535b85b555806d67c10995fdbd8e281caa0e97c4a2d979122814f8a83b4452d9baaca76614c1f411779ce20d467cbf06826c44be1a8ce3a3216c3ac55ac7d373ed6a69cb747c91ee92f6b16d80d500ebe557ad6d16"}}, @gcr_ga={0xbd, 0x6, @broadcast}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0x67, 0xfa, "abbf2f4679ad69c4cf988773147fbe4bc805df1e4975bceecbd68526d0176b20d7546fb5de43ee1fc5978fe82ccc3923bd915a40bc65afe9f484fd36aa1c39cb58835cbae3f00f51c0627bbc71b0743a00172a818d65b32d5dc8ee77d1f0efcbf9749b"}], @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0xb, 0xf9, "4bbe6173b63c3c"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x11, 0xf9, "74e07b7b5146469994c878709a"}, @NL80211_ATTR_FILS_ERP_RRK={0x1004, 0xfc, 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@NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "b7"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x8}, @NL80211_ATTR_FILS_ERP_REALM={0x1004, 0xfa, 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@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}], @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0xb, 0xf9, "55b3241f4ecef3"}, @NL80211_ATTR_FILS_ERP_REALM={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0xa, 0xf9, "e5d5782b8528"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "9a6a9f5b"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x2}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x40}, @NL80211_ATTR_FILS_ERP_RRK={0x51, 0xfc, "6428c142bfd2785e405297dd7a9bd2be8221e9561247205c588c2dde1ad8e14cc44a9896aa5e86c255e0fa0764f4bdaff336ed8f8de00fc266e6f7f1c4ef6803e30426daf8aec2939013874b84"}, @NL80211_ATTR_FILS_ERP_RRK={0xd0, 0xfc, "9f41dd2fca5915c1e168b22a3cf2ae8e746620e39d6fa6976e1ef15274c4576b10e9ad586908a034059dfcbc82627fbce18fa154c79b992f76be54b1229ccd38b4d693f222a5344fdd1ccd9a6d13269edfaeb5b373a6882d2c94bc6750074f2bf7152e40c9855ab585a8ce6dcf999e5bf2b619e968aa5b98e7b3b22a86d1c700af9ef02ac44f149b86f5276b9f585bcaa217f1e8213aea66ed299b64c6e2894841552e4d881735506c68d29d6911c85b9216710d1eb99aefa7cc8efa2a63f00fea1754e9d15c1a35965caee3"}], @fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0x6a, 0xfa, "e99779926cd568d1c4195b1569f900d5e852ecce23c0b8ef4d117c3f4a9a35a26562fa15c2c015f5e035fcb1f07a5d61616edbda3dc1926aeb9701259ca7921a94b4c5cbaecdbacfe688ff8294397fa73ed9b7d4020733261f926d592f7dd757f4467351c073"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x14, 0xf9, "b9f07263cf997eae4cd48a027833ce1d"}, @NL80211_ATTR_FILS_ERP_RRK={0x99, 0xfc, "7ae0a0c72951287709e48480761f19fe9028dc24bb9870b36f8d3b18ba0380ab2591c943a8b5e94f94ad6c237a0174e6eed48284aa77cad4ed67aeb6eda554320ff883389116a7b75eddab483725cf279eb0ae9718511e69777adcb2a08411790307dd6c2ad72a143b72455410fdd294f81b36a463e09e8ae1785ffeaa3f85803a83644f726e3fd0e448547c7d7ca5bc8947765b20"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xe, 0xf9, "5b5ebca73bc0118034f5"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, '\x00'}, @NL80211_ATTR_FILS_ERP_USERNAME={0xe, 0xf9, "5908f63e71c2f3bba1b4"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "0d815837"}, @NL80211_ATTR_FILS_ERP_RRK={0xe5, 0xfc, "a3e587ae06933021962cf3c042fc1ed3be39f6c5e2195580fde7108c9abedb3d6515afdbfe95d817de96817b84027656e403700ed846d745d310fa0a0bd74c8a77e392ca041c00b7eb6f04681ee6c6b06dae192e9980efdcc4583b9481c3a3b5b0c28d85c50a35a531244fc1eb169ba45dac2834a647440289c3fba1d992d9a40f2cc61da5a53c46970d925fbcddaefd53336c16e71fa049608ca91d7b26dec7feacd54a3bc3768607f18c2ebcba586a7cabce612a34a89f3a7f6989c2f95421062fabd0efcac90972fc3a3d9db8670ba9b2e3da210223388356de212272940d14"}], @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x8}, @NL80211_ATTR_FILS_ERP_RRK={0xed, 0xfc, "b4ffb469c64a18e156c5acc517bce99b1503bc7e436dd65691264ab187ecb34e794d58731fee458a902dc8a894e9edf77ef1e512f49594ca971db3f2fdb8f1ff252aa4bb3392890759f4e2dcf2de5193a596dbf97048fce17aa3159fc09c1839459d61b18c1c824b24efaca7f89e9bb275e2404e2ced480c41309388c737f57624be4059b60fd379ea14c124baaf1a53a981b3361f7b1320640579d9a2285484aff4ef6fce1d452a1c8e097fd5dc3e252f5828ae58d310d79ca56321fcd10458c7ef7eff25130a347415062f30a1463ffe3078d8f5099507e936562f162b63198a673ce6978227e61e"}, @NL80211_ATTR_FILS_ERP_REALM={0xa, 0xfa, "bc5849fb2b40"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x13, 0xf9, "34ec9714f110bd85155af9c85645a9"}, @NL80211_ATTR_FILS_ERP_RRK={0x23, 0xfc, "58629408512c9040546feb4a97f66dff65752abd13511faa0ea4c6564375fb"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x5}, @NL80211_ATTR_FILS_ERP_RRK={0x40, 0xfc, "25ae09ff26db0d7370bc0859a4b4493fa062b9648dfec42ad1faca4daf8491f797a66b39e7c807f1a033c5439288c0a240fdc0f4a3f5e1aeb3af3ee4"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xc, 0xf9, "3ac559a3acea301d"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x10, 0xf9, "2500bcd531cdee6afb6598c4"}], @NL80211_ATTR_IE={0x8e, 0x2a, [@erp={0x2a, 0x1, {0x0, 0x0, 0x1}}, @rann={0x7e, 0x15, {{0x0, 0x6f}, 0x2f, 0x2, @broadcast, 0x80000001, 0x3f, 0x5}}, @gcr_ga={0xbd, 0x6}, @mic={0x8c, 0x18, {0xcc6, "59038b0fe908", @long="a70de222de1935797d0050106a333929"}}, @preq={0x82, 0x30, @not_ext={{}, 0x7, 0x1, 0x5, @broadcast, 0xfffff7b3, "", 0x33e, 0x8, 0x2, [{{0x0, 0x0, 0x1}, @device_b, 0x60ac}, {{}, @device_a, 0x5}]}}, @ht={0x2d, 0x1a, {0x2000, 0x3, 0x3, 0x0, {0x7, 0x5, 0x0, 0x6, 0x0, 0x1, 0x1}, 0x1, 0x6}}]}]}, 0x2868}, 0x1, 0x0, 0x0, 0x40008}, 0x20000801) 15:36:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 45) 15:36:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 53) 15:36:14 executing program 7: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x4}], 0x1}}], 0x7ffff000, 0x0) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f00000000c0), &(0x7f0000000040)=0xfffffffffffffdae) r1 = syz_io_uring_complete(0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r2, 0x8, 0x70bd25, 0x25dfdbfc, {{}, {}, {0x4c, 0x18, {0x800, @media='eth\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40001}, 0x4) 15:36:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10c00, 0x0) [ 2177.972098] FAULT_INJECTION: forcing a failure. [ 2177.972098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2177.974005] CPU: 1 PID: 11926 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2177.974609] FAULT_INJECTION: forcing a failure. [ 2177.974609] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2177.975010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2177.975018] Call Trace: [ 2177.975042] dump_stack+0x107/0x167 [ 2177.975067] should_fail.cold+0x5/0xa [ 2177.979377] __alloc_pages_nodemask+0x182/0x600 [ 2177.980056] ? add_mm_counter_fast+0x220/0x220 [ 2177.980733] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2177.981608] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2177.982370] ? lock_downgrade+0x6d0/0x6d0 [ 2177.982968] ? mark_held_locks+0x9e/0xe0 [ 2177.983567] alloc_pages_vma+0xbb/0x410 [ 2177.984153] handle_mm_fault+0x152f/0x3500 [ 2177.984788] ? do_raw_spin_lock+0x121/0x260 [ 2177.985418] ? rwlock_bug.part.0+0x90/0x90 [ 2177.986032] ? __pmd_alloc+0x5e0/0x5e0 [ 2177.986625] __get_user_pages+0x6ec/0x1620 [ 2177.987250] ? follow_page_mask+0x1900/0x1900 [ 2177.987905] ? down_read+0x10f/0x430 [ 2177.988450] ? down_write+0x160/0x160 [ 2177.989031] get_user_pages_unlocked+0x18a/0x690 [ 2177.989719] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2177.990520] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2177.991223] internal_get_user_pages_fast+0x1787/0x25f0 [ 2177.992035] ? pin_user_pages_unlocked+0x80/0x80 [ 2177.992733] ? trace_hardirqs_on+0x5b/0x180 [ 2177.993379] get_user_pages_fast+0x66/0xa0 [ 2177.993996] iov_iter_get_pages+0x297/0xf40 [ 2177.994640] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2177.995353] ? mempool_resize+0x7d0/0x7d0 [ 2177.995978] bio_iov_iter_get_pages+0x22a/0x1200 [ 2177.996672] ? bvec_alloc+0x17e/0x2f0 [ 2177.997249] ? bio_alloc_bioset+0x2a1/0x600 [ 2177.997879] ? bio_add_pc_page+0x100/0x100 [ 2177.998503] ? bvec_alloc+0x270/0x2f0 [ 2177.999060] ? iov_iter_npages+0x1fd/0xa70 [ 2177.999687] ? ext4_iomap_begin+0x1a0/0x700 [ 2178.000322] iomap_dio_bio_actor+0x77a/0xef0 [ 2178.000991] iomap_dio_actor+0x36f/0x560 [ 2178.001592] iomap_apply+0x289/0x810 [ 2178.002146] ? iomap_dio_rw+0x90/0x90 [ 2178.002707] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2178.003560] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2178.004334] ? mark_held_locks+0x9e/0xe0 [ 2178.004961] ? filemap_check_errors+0xa5/0x150 [ 2178.005631] __iomap_dio_rw+0x6cd/0x1110 [ 2178.006231] ? iomap_dio_rw+0x90/0x90 [ 2178.006815] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2178.007504] ? down_read+0x10f/0x430 [ 2178.008051] ? down_write+0x160/0x160 [ 2178.008621] iomap_dio_rw+0x31/0x90 [ 2178.009162] ext4_file_read_iter+0x2c7/0x4c0 [ 2178.009816] new_sync_read+0x424/0x6f0 [ 2178.010386] ? fsnotify+0xf50/0xf50 [ 2178.010931] ? ksys_lseek+0x1b0/0x1b0 [ 2178.011496] ? _cond_resched+0x12/0x80 [ 2178.012080] ? avc_policy_seqno+0x9/0x70 [ 2178.012669] ? selinux_file_permission+0x92/0x520 [ 2178.013397] ? __fget_files+0x296/0x4c0 [ 2178.013992] vfs_read+0x457/0x580 [ 2178.014514] ksys_read+0x12d/0x260 [ 2178.015036] ? vfs_write+0xa70/0xa70 [ 2178.015595] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2178.016355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2178.017122] do_syscall_64+0x33/0x40 [ 2178.017664] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2178.018412] RIP: 0033:0x7f358c9edb19 [ 2178.018958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2178.021643] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2178.022739] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2178.023782] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2178.024833] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2178.025874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2178.026914] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2178.027986] CPU: 0 PID: 11927 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2178.029026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2178.030246] Call Trace: [ 2178.030647] dump_stack+0x107/0x167 [ 2178.031193] should_fail.cold+0x5/0xa [ 2178.031765] __alloc_pages_nodemask+0x182/0x600 [ 2178.032453] ? add_mm_counter_fast+0x220/0x220 [ 2178.033131] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2178.034026] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2178.034787] ? lock_downgrade+0x6d0/0x6d0 [ 2178.034889] ieee802154 phy0 wpan0: encryption failed: -22 [ 2178.035395] ? mark_held_locks+0x9e/0xe0 [ 2178.035422] alloc_pages_vma+0xbb/0x410 [ 2178.037385] handle_mm_fault+0x152f/0x3500 [ 2178.038029] ? do_raw_spin_lock+0x121/0x260 [ 2178.038668] ? rwlock_bug.part.0+0x90/0x90 [ 2178.039293] ? __pmd_alloc+0x5e0/0x5e0 [ 2178.039891] __get_user_pages+0x6ec/0x1620 [ 2178.040529] ? follow_page_mask+0x1900/0x1900 [ 2178.041192] ? down_read+0x10f/0x430 [ 2178.041740] ? down_write+0x160/0x160 [ 2178.042313] get_user_pages_unlocked+0x18a/0x690 [ 2178.043017] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2178.043805] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2178.044516] internal_get_user_pages_fast+0x1787/0x25f0 [ 2178.045328] ? pin_user_pages_unlocked+0x80/0x80 [ 2178.046034] ? trace_hardirqs_on+0x5b/0x180 [ 2178.046668] get_user_pages_fast+0x66/0xa0 [ 2178.047298] iov_iter_get_pages+0x297/0xf40 [ 2178.047934] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2178.048667] ? mempool_resize+0x7d0/0x7d0 [ 2178.049291] bio_iov_iter_get_pages+0x22a/0x1200 [ 2178.050002] ? bvec_alloc+0x17e/0x2f0 [ 2178.050561] ? bio_alloc_bioset+0x2a1/0x600 [ 2178.051199] ? bio_add_pc_page+0x100/0x100 [ 2178.051816] ? bvec_alloc+0x270/0x2f0 [ 2178.052381] ? iov_iter_npages+0x1fd/0xa70 [ 2178.053003] ? ext4_iomap_begin+0x1a0/0x700 [ 2178.053649] iomap_dio_bio_actor+0x77a/0xef0 [ 2178.054305] iomap_dio_actor+0x36f/0x560 [ 2178.054914] iomap_apply+0x289/0x810 [ 2178.055459] ? iomap_dio_rw+0x90/0x90 [ 2178.056026] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2178.056878] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2178.057660] ? mark_held_locks+0x9e/0xe0 [ 2178.058267] ? filemap_check_errors+0xa5/0x150 [ 2178.058951] __iomap_dio_rw+0x6cd/0x1110 [ 2178.059541] ? iomap_dio_rw+0x90/0x90 [ 2178.060124] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2178.060804] ? down_read+0x10f/0x430 [ 2178.061356] ? down_write+0x160/0x160 [ 2178.061918] iomap_dio_rw+0x31/0x90 [ 2178.062455] ext4_file_read_iter+0x2c7/0x4c0 [ 2178.063097] new_sync_read+0x424/0x6f0 [ 2178.063675] ? fsnotify+0xf50/0xf50 [ 2178.064204] ? ksys_lseek+0x1b0/0x1b0 [ 2178.064774] ? _cond_resched+0x12/0x80 [ 2178.065344] ? avc_policy_seqno+0x9/0x70 [ 2178.065945] ? selinux_file_permission+0x92/0x520 [ 2178.066649] ? __fget_files+0x296/0x4c0 [ 2178.067250] vfs_read+0x457/0x580 [ 2178.067763] ksys_read+0x12d/0x260 [ 2178.068289] ? vfs_write+0xa70/0xa70 [ 2178.068850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2178.069620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2178.070366] do_syscall_64+0x33/0x40 [ 2178.070916] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2178.071655] RIP: 0033:0x7f1b5a446b19 [ 2178.072204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2178.074812] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2178.075931] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2178.076962] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2178.077987] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2178.079025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2178.080051] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2178.121381] ieee802154 phy0 wpan0: encryption failed: -22 [ 2178.331901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.332724] print_req_error: 22 callbacks suppressed [ 2178.333512] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.335124] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.335941] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.337544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.338356] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.339956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.340776] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.342372] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.343184] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.344786] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.346315] buffer_io_error: 6 callbacks suppressed [ 2178.346328] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2178.348177] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.349704] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2178.350840] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.352351] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2178.353467] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.354984] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2178.356099] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2178.357627] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2178.358858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.359766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.360637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.366790] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2178.367938] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2178.369065] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2178.531001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.531941] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2178.531982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.534002] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2178.534052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.535962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.536906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.537826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.538716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2178.539640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:36:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:36:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) 15:36:27 executing program 7: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000180)) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20, &(0x7f0000003700)={0x0, 0x989680}) r1 = dup(0xffffffffffffffff) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000005c0)=ANY=[]) mkdirat(r2, &(0x7f0000000340)='./file0\x00', 0x20) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) io_submit(0x0, 0x3, &(0x7f00000004c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0xe5, 0xffffffffffffffff, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0xaca5, r3, &(0x7f0000000380)="0bfa9f2fb3d81cd2b2fb3b61729abe2a5aa4d4244633c02996be4779b83cca84bf6da650f9c19e731b31202d2471d75d8704dc8df090a94f83b2482c91252125427a58e9d69823f4ff829f01f1810034ae52a5e94794bb19c714f80f6079fb986bb6de86a0da9aec6ea5fe6a77e973706a087bb8214e19aa08b07425ca5e4cc08110746b95ed3a871b60f6f723d90c240395203d34d55e0c52c500372f719afd1f659cf8442f5d00eee70e933a1352059b2739c68f49a27ee9a9133a4e371d2a42fc52cd4ddf07f8b2cabe199f9d96be6a390a7094640b0a597440864e50acb962a91e6001e3bd2127f6776c389f18e1af5911365a", 0xf5, 0x8, 0x0, 0x0, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x5, 0xfff7, 0xffffffffffffffff, &(0x7f0000000300)="4d479916ca45e0175c079ac2cccf48447ca2a1754e861b78e927d6f5fa9b9e36cfb96f59da", 0x25, 0xffffffffffffffff, 0x0, 0x1}]) unlinkat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0) r4 = syz_io_uring_complete(0x0) r5 = dup(r4) r6 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd, 0x1c, 0x0, 0x8, &(0x7f0000000500)=ANY=[@ANYRESHEX, @ANYRESOCT, @ANYRESDEC=r3, @ANYBLOB="4c6d3cb5af01005dd0a4d248f40d4458abfcf8d0a4b8c828f12df2a022"]) ioctl$BTRFS_IOC_QUOTA_RESCAN(r5, 0x4040942c, &(0x7f0000000040)={0x0, 0x1f9, [0x0, 0xc8a2, 0x0, 0x8000, 0x101, 0x4]}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) dup2(0xffffffffffffffff, r7) sendmmsg$inet(r1, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000580)="e90bdfe9ab14d878b93af874f6ef400ace7cd747be1ffcdc9504c215e2cce28d4d220a148455c43d46a749195fca62f0bf0e1f2f18416457fb6665192ea4adefec06c9fec7bdcee289489ba2e927558730098fd012e18e277a704d4072fdcb1f4fe98aaddcf50b6644041c020e7ee4f658b1a51604f1b0", 0x77}, {&(0x7f0000000600)="782736fa3154e46b408d5ae43e16", 0xe}, {&(0x7f0000000640)="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", 0xfd}], 0x3}}, {{&(0x7f0000000780)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10, &(0x7f0000000a00)=[{&(0x7f00000007c0)="a42e55a9e36ccd17fed439d069bccc842b3551e9ae166010e7eabac33cb324711703bf40d4a0d5d69ff52be66b1719d49911add0e0f6d88c6af38e6b7f07951c9c36be4385e66197d8a596e7fc23b4e903ba46cb0e326e6ed09e2115fb167a4416153b5c770c5d9d1a6073807ce4e03684cfccf2c56990f85afdc32fc26e0cef7454ca00d56bb5be2fe45c5fda71f5a33d62fd450c09bb72f6448b655f9b73781495807a04659da56986b4bb67dcdf19d87b4851873a246d1ce5", 0xba}, {&(0x7f0000000880)="d678e2c3e674b1faecd08d0e7d3a5c3b59e74549aea8c72b83a347f24a3ec788bde1cc6d0653a09134a7ccb494ea37b6fbcbe908a37b8c45b46c7b01b6e8596bd4b9345792b3e96217618cda7e41dfbb68865e49744136380ae63d653f47369b890bb60ed81146f4145b642deaf838a8320bd6172e08b1f0d801e34fc72c2617bffc8515266b920ef7db70891edcc0ef69a2cf95f40144b028db5f82be4e6e8a6f6eb8fe7bef11bab900b39634308c", 0xaf}, {&(0x7f0000000940)="7141785da1c46366f1e0668538997f63a04413eb078ddefd6ea2bc5f76cb2e9fd9801d28", 0x24}, {&(0x7f0000000980)="50f2a05af7279ca783d7cfd81508c09b58b8dc5b462013a47ad0e3b20217e52f03a0a032b983bc04bde302a207fe1cadcd59b26963558f5c072715cfd8c39f7c41608aaf636dfcd6eecbc932273b803d16dc494457d44caf8aa251f717a95987", 0x60}], 0x4, &(0x7f0000000a40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4000000}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1e}}], 0x30}}], 0x2, 0x50) mkdirat(r6, &(0x7f0000000000)='./file1\x00', 0x0) 15:36:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 46) 15:36:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x80800) fadvise64(r1, 0x3bfc, 0x100, 0x2) [ 2191.720027] FAULT_INJECTION: forcing a failure. [ 2191.720027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2191.721807] CPU: 0 PID: 11948 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2191.722826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2191.724006] Call Trace: [ 2191.724391] dump_stack+0x107/0x167 [ 2191.724938] should_fail.cold+0x5/0xa [ 2191.725508] __alloc_pages_nodemask+0x182/0x600 [ 2191.726175] ? add_mm_counter_fast+0x220/0x220 15:36:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10d00, 0x0) 15:36:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 54) 15:36:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x12c) write(r1, &(0x7f00000000c0)="1c69f53c3018f75e7d64b2125d40eb84cf17dcff680835c382fcd52d4f906391521d8aeedd6269ccbf9f80768854b233683c719406d0d5015bb53305e75d4f6fa95978a0d2af75e250f92e94a485288d55b6ecc31baea492cb49193b341e4571d9cb37ddb04e464e522580e7528742daff3dffc6", 0x74) [ 2191.726861] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2191.727880] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2191.728659] ? lock_downgrade+0x6d0/0x6d0 [ 2191.729268] ? mark_held_locks+0x9e/0xe0 [ 2191.729870] alloc_pages_vma+0xbb/0x410 [ 2191.730442] handle_mm_fault+0x152f/0x3500 [ 2191.731081] ? do_raw_spin_lock+0x121/0x260 [ 2191.731820] ? rwlock_bug.part.0+0x90/0x90 [ 2191.732494] ? __pmd_alloc+0x5e0/0x5e0 [ 2191.733099] __get_user_pages+0x6ec/0x1620 [ 2191.733732] ? follow_page_mask+0x1900/0x1900 [ 2191.734382] ? down_read+0x10f/0x430 [ 2191.734943] ? down_write+0x160/0x160 [ 2191.735514] get_user_pages_unlocked+0x18a/0x690 [ 2191.736207] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2191.737041] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2191.737759] internal_get_user_pages_fast+0x1787/0x25f0 [ 2191.738589] ? pin_user_pages_unlocked+0x80/0x80 [ 2191.739282] ? trace_hardirqs_on+0x5b/0x180 [ 2191.739929] get_user_pages_fast+0x66/0xa0 [ 2191.740564] iov_iter_get_pages+0x297/0xf40 [ 2191.741205] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2191.741925] ? mempool_resize+0x7d0/0x7d0 [ 2191.742558] bio_iov_iter_get_pages+0x22a/0x1200 [ 2191.743259] ? bvec_alloc+0x17e/0x2f0 [ 2191.743832] ? bio_alloc_bioset+0x2a1/0x600 [ 2191.744446] ? bio_add_pc_page+0x100/0x100 [ 2191.745087] ? bvec_alloc+0x270/0x2f0 [ 2191.745657] ? iov_iter_npages+0x1fd/0xa70 [ 2191.746263] ? ext4_iomap_begin+0x1a0/0x700 [ 2191.746918] iomap_dio_bio_actor+0x77a/0xef0 [ 2191.747585] iomap_dio_actor+0x36f/0x560 [ 2191.748174] iomap_apply+0x289/0x810 [ 2191.748721] ? iomap_dio_rw+0x90/0x90 [ 2191.749288] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2191.750129] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2191.750928] ? mark_held_locks+0x9e/0xe0 [ 2191.751544] ? filemap_check_errors+0xa5/0x150 [ 2191.752207] __iomap_dio_rw+0x6cd/0x1110 [ 2191.752817] ? iomap_dio_rw+0x90/0x90 [ 2191.753398] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2191.754082] ? down_read+0x10f/0x430 [ 2191.754647] ? down_write+0x160/0x160 [ 2191.755200] iomap_dio_rw+0x31/0x90 [ 2191.755741] ext4_file_read_iter+0x2c7/0x4c0 [ 2191.756380] new_sync_read+0x424/0x6f0 [ 2191.756986] ? fsnotify+0xf50/0xf50 [ 2191.757525] ? ksys_lseek+0x1b0/0x1b0 [ 2191.758076] ? _cond_resched+0x12/0x80 [ 2191.758666] ? avc_policy_seqno+0x9/0x70 [ 2191.759253] ? selinux_file_permission+0x92/0x520 [ 2191.759964] ? __fget_files+0x296/0x4c0 [ 2191.760562] vfs_read+0x457/0x580 [ 2191.761087] ksys_read+0x12d/0x260 [ 2191.761618] ? vfs_write+0xa70/0xa70 [ 2191.762159] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2191.762937] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2191.763685] do_syscall_64+0x33/0x40 [ 2191.764221] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2191.764998] RIP: 0033:0x7f358c9edb19 [ 2191.765563] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2191.768207] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2191.769557] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2191.770583] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2191.771623] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2191.772655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2191.773694] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2191.779194] FAULT_INJECTION: forcing a failure. [ 2191.779194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2191.780671] CPU: 1 PID: 11954 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2191.781307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2191.782135] Call Trace: [ 2191.782414] dump_stack+0x107/0x167 [ 2191.782789] should_fail.cold+0x5/0xa [ 2191.783183] __alloc_pages_nodemask+0x182/0x600 [ 2191.783657] ? add_mm_counter_fast+0x220/0x220 [ 2191.784124] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2191.784736] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2191.785279] ? lock_downgrade+0x6d0/0x6d0 [ 2191.785698] ? mark_held_locks+0x9e/0xe0 [ 2191.786119] alloc_pages_vma+0xbb/0x410 [ 2191.786659] handle_mm_fault+0x152f/0x3500 [ 2191.787220] ? do_raw_spin_lock+0x121/0x260 [ 2191.787703] ? rwlock_bug.part.0+0x90/0x90 [ 2191.788129] ? __pmd_alloc+0x5e0/0x5e0 [ 2191.788550] __get_user_pages+0x6ec/0x1620 [ 2191.789099] ? follow_page_mask+0x1900/0x1900 [ 2191.789561] ? down_read+0x10f/0x430 [ 2191.789945] ? down_write+0x160/0x160 [ 2191.790477] get_user_pages_unlocked+0x18a/0x690 [ 2191.790963] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2191.791718] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2191.792290] internal_get_user_pages_fast+0x1787/0x25f0 [ 2191.792875] ? pin_user_pages_unlocked+0x80/0x80 [ 2191.793358] ? trace_hardirqs_on+0x5b/0x180 [ 2191.793800] get_user_pages_fast+0x66/0xa0 [ 2191.794232] iov_iter_get_pages+0x297/0xf40 [ 2191.794678] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2191.795171] ? mempool_resize+0x7d0/0x7d0 [ 2191.795598] bio_iov_iter_get_pages+0x22a/0x1200 [ 2191.796079] ? bvec_alloc+0x17e/0x2f0 [ 2191.796467] ? bio_alloc_bioset+0x2a1/0x600 [ 2191.796909] ? bio_add_pc_page+0x100/0x100 [ 2191.797334] ? bvec_alloc+0x270/0x2f0 [ 2191.797722] ? iov_iter_npages+0x1fd/0xa70 [ 2191.798151] ? ext4_iomap_begin+0x1a0/0x700 [ 2191.798598] iomap_dio_bio_actor+0x77a/0xef0 [ 2191.799057] iomap_dio_actor+0x36f/0x560 [ 2191.799483] iomap_apply+0x289/0x810 [ 2191.799865] ? iomap_dio_rw+0x90/0x90 [ 2191.800253] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2191.800841] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2191.801385] ? mark_held_locks+0x9e/0xe0 [ 2191.801809] ? filemap_check_errors+0xa5/0x150 [ 2191.802273] __iomap_dio_rw+0x6cd/0x1110 [ 2191.802683] ? iomap_dio_rw+0x90/0x90 [ 2191.803083] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2191.803551] ? down_read+0x10f/0x430 [ 2191.803932] ? down_write+0x160/0x160 [ 2191.804322] iomap_dio_rw+0x31/0x90 [ 2191.804692] ext4_file_read_iter+0x2c7/0x4c0 [ 2191.805147] new_sync_read+0x424/0x6f0 [ 2191.805605] ? fsnotify+0xf50/0xf50 [ 2191.806105] ? ksys_lseek+0x1b0/0x1b0 [ 2191.806563] ? _cond_resched+0x12/0x80 [ 2191.807034] ? avc_policy_seqno+0x9/0x70 [ 2191.807448] ? selinux_file_permission+0x92/0x520 [ 2191.807945] ? __fget_files+0x296/0x4c0 [ 2191.808355] vfs_read+0x457/0x580 [ 2191.808729] ksys_read+0x12d/0x260 [ 2191.809097] ? vfs_write+0xa70/0xa70 [ 2191.809482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2191.809946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2191.810404] do_syscall_64+0x33/0x40 [ 2191.810740] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2191.811197] RIP: 0033:0x7f1b5a446b19 [ 2191.811532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2191.813144] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2191.813813] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2191.814433] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2191.815059] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2191.815700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2191.816477] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 15:36:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) recvmmsg$unix(r2, &(0x7f0000004f80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/120, 0x78}], 0x1, &(0x7f0000000280)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000000340), 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/97, 0x61}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f00000001c0)=""/6, 0x6}, {&(0x7f0000000540)=""/24, 0x18}, {&(0x7f0000000580)=""/50, 0x32}, {&(0x7f00000005c0)=""/219, 0xdb}, {&(0x7f00000006c0)=""/47, 0x2f}], 0x7, &(0x7f0000000780)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000840), 0x6e, &(0x7f0000001d00)=[{&(0x7f00000008c0)=""/32, 0x20}, {&(0x7f0000000900)=""/205, 0xcd}, {&(0x7f0000000a00)=""/224, 0xe0}, {&(0x7f0000000b00)=""/118, 0x76}, {&(0x7f0000000b80)=""/168, 0xa8}, {&(0x7f0000000c40)=""/135, 0x87}, {&(0x7f0000000d00)=""/4096, 0x1000}], 0x7, &(0x7f0000001d80)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f0000003140)=[{&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/45, 0x2d}, {&(0x7f0000001ec0)=""/179, 0xb3}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/126, 0x7e}, {&(0x7f0000003000)=""/125, 0x7d}, {&(0x7f0000003080)=""/175, 0xaf}], 0x7, &(0x7f00000031c0)=[@rights={{0x10}}], 0x10}}, {{&(0x7f0000003200), 0x6e, &(0x7f00000034c0)=[{&(0x7f0000003280)=""/103, 0x67}, {&(0x7f0000003300)=""/151, 0x97}, {&(0x7f00000033c0)=""/212, 0xd4}], 0x3}}, {{&(0x7f0000003500), 0x6e, &(0x7f0000003700)=[{&(0x7f0000003580)=""/81, 0x51}, {&(0x7f0000003600)=""/221, 0xdd}], 0x2}}, {{&(0x7f0000003740), 0x6e, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/145, 0x91}], 0x1, &(0x7f00000038c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000003940), 0x6e, &(0x7f0000003a80)=[{&(0x7f00000039c0)=""/174, 0xae}], 0x1, &(0x7f0000003ac0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000003b00), 0x6e, &(0x7f0000004f00)=[{&(0x7f0000003b80)=""/149, 0x95}, {&(0x7f0000003c40)=""/25, 0x19}, {&(0x7f0000003c80)=""/110, 0x6e}, {&(0x7f0000003d00)=""/245, 0xf5}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/206, 0xce}], 0x6}}], 0x9, 0x40000102, &(0x7f00000051c0)={0x0, 0x3938700}) close(r5) r6 = open$dir(&(0x7f0000005240)='./file1\x00', 0x101800, 0xe4) openat(r6, &(0x7f0000005280)='./file1\x00', 0x10000, 0x44) dup2(r4, r3) r7 = openat$cgroup_type(r0, &(0x7f0000000040), 0x2, 0x0) copy_file_range(r3, &(0x7f0000000000)=0x800, r7, &(0x7f00000000c0)=0x78, 0x1, 0x0) [ 2191.837437] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:36:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x583901, 0x1b2) read$eventfd(r0, &(0x7f0000000040), 0x8) read(r0, &(0x7f0000000000), 0x1b4000) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0xf1b9, 0x8000, 0x7}) 15:36:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 55) [ 2191.901912] FAULT_INJECTION: forcing a failure. [ 2191.901912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2191.903072] CPU: 1 PID: 11968 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2191.903677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2191.904561] Call Trace: [ 2191.904804] dump_stack+0x107/0x167 [ 2191.905133] should_fail.cold+0x5/0xa [ 2191.905479] __alloc_pages_nodemask+0x182/0x600 [ 2191.905888] ? add_mm_counter_fast+0x220/0x220 [ 2191.906290] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2191.906820] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2191.907277] ? lock_downgrade+0x6d0/0x6d0 [ 2191.907644] ? mark_held_locks+0x9e/0xe0 [ 2191.908004] alloc_pages_vma+0xbb/0x410 [ 2191.908353] handle_mm_fault+0x152f/0x3500 [ 2191.908724] ? do_raw_spin_lock+0x121/0x260 [ 2191.909104] ? rwlock_bug.part.0+0x90/0x90 [ 2191.909470] ? __pmd_alloc+0x5e0/0x5e0 [ 2191.909825] __get_user_pages+0x6ec/0x1620 [ 2191.910197] ? follow_page_mask+0x1900/0x1900 [ 2191.910585] ? down_read+0x10f/0x430 [ 2191.910908] ? down_write+0x160/0x160 [ 2191.911251] get_user_pages_unlocked+0x18a/0x690 [ 2191.911661] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2191.912139] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2191.912556] internal_get_user_pages_fast+0x1787/0x25f0 [ 2191.913036] ? pin_user_pages_unlocked+0x80/0x80 [ 2191.913450] ? trace_hardirqs_on+0x5b/0x180 [ 2191.913830] get_user_pages_fast+0x66/0xa0 [ 2191.914198] iov_iter_get_pages+0x297/0xf40 [ 2191.914575] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2191.914998] ? mempool_resize+0x7d0/0x7d0 [ 2191.915370] bio_iov_iter_get_pages+0x22a/0x1200 [ 2191.915786] ? bvec_alloc+0x17e/0x2f0 [ 2191.916124] ? bio_alloc_bioset+0x2a1/0x600 [ 2191.916498] ? bio_add_pc_page+0x100/0x100 [ 2191.916876] ? bvec_alloc+0x270/0x2f0 [ 2191.917211] ? iov_iter_npages+0x1fd/0xa70 [ 2191.917581] ? ext4_iomap_begin+0x1a0/0x700 [ 2191.917968] iomap_dio_bio_actor+0x77a/0xef0 [ 2191.918358] iomap_dio_actor+0x36f/0x560 [ 2191.918717] iomap_apply+0x289/0x810 [ 2191.919042] ? iomap_dio_rw+0x90/0x90 [ 2191.919377] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2191.919894] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2191.920350] ? mark_held_locks+0x9e/0xe0 [ 2191.920720] ? filemap_check_errors+0xa5/0x150 [ 2191.921125] __iomap_dio_rw+0x6cd/0x1110 [ 2191.921479] ? iomap_dio_rw+0x90/0x90 [ 2191.921823] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2191.922223] ? down_read+0x10f/0x430 [ 2191.922550] ? down_write+0x160/0x160 [ 2191.922889] iomap_dio_rw+0x31/0x90 [ 2191.923208] ext4_file_read_iter+0x2c7/0x4c0 [ 2191.923593] new_sync_read+0x424/0x6f0 [ 2191.923933] ? fsnotify+0xf50/0xf50 [ 2191.924249] ? ksys_lseek+0x1b0/0x1b0 [ 2191.924582] ? _cond_resched+0x12/0x80 [ 2191.924933] ? avc_policy_seqno+0x9/0x70 [ 2191.925289] ? selinux_file_permission+0x92/0x520 [ 2191.925712] ? __fget_files+0x296/0x4c0 [ 2191.926065] vfs_read+0x457/0x580 [ 2191.926372] ksys_read+0x12d/0x260 [ 2191.926683] ? vfs_write+0xa70/0xa70 [ 2191.927011] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2191.927464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2191.927915] do_syscall_64+0x33/0x40 [ 2191.928240] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2191.928679] RIP: 0033:0x7f1b5a446b19 [ 2191.929014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2191.930730] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2191.931372] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2191.931977] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2191.932588] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2191.933210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2191.933816] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 [ 2191.946902] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:36:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10e00, 0x0) 15:36:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:36:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 47) [ 2192.032118] FAULT_INJECTION: forcing a failure. [ 2192.032118] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2192.033142] CPU: 1 PID: 11981 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2192.033711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2192.034386] Call Trace: [ 2192.034615] dump_stack+0x107/0x167 [ 2192.034920] should_fail.cold+0x5/0xa [ 2192.035243] __alloc_pages_nodemask+0x182/0x600 [ 2192.035628] ? add_mm_counter_fast+0x220/0x220 [ 2192.036008] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2192.036504] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2192.036943] ? lock_downgrade+0x6d0/0x6d0 [ 2192.037283] ? mark_held_locks+0x9e/0xe0 [ 2192.037624] alloc_pages_vma+0xbb/0x410 [ 2192.037964] handle_mm_fault+0x152f/0x3500 [ 2192.038320] ? do_raw_spin_lock+0x121/0x260 [ 2192.038678] ? rwlock_bug.part.0+0x90/0x90 [ 2192.039029] ? __pmd_alloc+0x5e0/0x5e0 [ 2192.039361] __get_user_pages+0x6ec/0x1620 [ 2192.039715] ? follow_page_mask+0x1900/0x1900 [ 2192.040093] ? down_read+0x10f/0x430 [ 2192.040400] ? down_write+0x160/0x160 [ 2192.040724] get_user_pages_unlocked+0x18a/0x690 [ 2192.041122] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2192.041570] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2192.041966] internal_get_user_pages_fast+0x1787/0x25f0 [ 2192.042421] ? pin_user_pages_unlocked+0x80/0x80 [ 2192.042812] ? trace_hardirqs_on+0x5b/0x180 [ 2192.043175] get_user_pages_fast+0x66/0xa0 [ 2192.043527] iov_iter_get_pages+0x297/0xf40 [ 2192.043893] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2192.044296] ? mempool_resize+0x7d0/0x7d0 [ 2192.044648] bio_iov_iter_get_pages+0x22a/0x1200 [ 2192.045050] ? bvec_alloc+0x17e/0x2f0 [ 2192.045367] ? bio_alloc_bioset+0x2a1/0x600 [ 2192.045720] ? bio_add_pc_page+0x100/0x100 [ 2192.046067] ? bvec_alloc+0x270/0x2f0 [ 2192.046382] ? iov_iter_npages+0x1fd/0xa70 [ 2192.046736] ? ext4_iomap_begin+0x1a0/0x700 [ 2192.047099] iomap_dio_bio_actor+0x77a/0xef0 [ 2192.047471] iomap_dio_actor+0x36f/0x560 [ 2192.047807] iomap_apply+0x289/0x810 [ 2192.048117] ? iomap_dio_rw+0x90/0x90 [ 2192.048432] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2192.048923] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2192.049359] ? mark_held_locks+0x9e/0xe0 [ 2192.049702] ? filemap_check_errors+0xa5/0x150 [ 2192.050080] __iomap_dio_rw+0x6cd/0x1110 [ 2192.050412] ? iomap_dio_rw+0x90/0x90 [ 2192.050736] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2192.051118] ? down_read+0x10f/0x430 [ 2192.051425] ? down_write+0x160/0x160 [ 2192.051744] iomap_dio_rw+0x31/0x90 [ 2192.052050] ext4_file_read_iter+0x2c7/0x4c0 [ 2192.052414] new_sync_read+0x424/0x6f0 [ 2192.052740] ? fsnotify+0xf50/0xf50 [ 2192.053045] ? ksys_lseek+0x1b0/0x1b0 [ 2192.053365] ? _cond_resched+0x12/0x80 [ 2192.053691] ? avc_policy_seqno+0x9/0x70 [ 2192.054027] ? selinux_file_permission+0x92/0x520 [ 2192.054427] ? __fget_files+0x296/0x4c0 [ 2192.054765] vfs_read+0x457/0x580 [ 2192.055053] ksys_read+0x12d/0x260 [ 2192.055347] ? vfs_write+0xa70/0xa70 [ 2192.055662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2192.056091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2192.056515] do_syscall_64+0x33/0x40 [ 2192.056824] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2192.057246] RIP: 0033:0x7f358c9edb19 [ 2192.057553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2192.059035] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2192.059655] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2192.060233] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2192.060812] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2192.061392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2192.061968] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 15:36:28 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000180)) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000500)={'syztnl1\x00', &(0x7f0000000580)={'sit0\x00', 0x0, 0x4, 0xa3, 0x0, 0x0, 0x10, @local, @empty, 0x700, 0x80, 0x10000, 0x3}}) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r3) connect$inet(r3, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) 15:36:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(r0, 0x0, 0x10) r2 = gettid() ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r3, 0x40047211, &(0x7f00000002c0)=0x4) rt_sigqueueinfo(r2, 0x7, &(0x7f0000000600)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x3f, 0x1, 0x40, 0x65, 0x0, 0xfffffffffffffff7, 0x100, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x904, 0x6, 0x8000, 0x8, 0x9, 0x1, 0x2, 0x0, 0x7, 0x0, 0xff}, r2, 0x6, r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x81, 0x3, 0x4, 0x7, 0x0, 0x7, 0x218, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x3, 0x4}, 0x1040, 0x2, 0x8984, 0x7, 0x3, 0x7, 0x8, 0x0, 0x5, 0x0, 0xfffffffffffffff7}, r4, 0xf, r5, 0x8) 15:36:28 executing program 5: openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005ac0)=[{{&(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/46, 0x2e}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/218, 0xda}, {&(0x7f0000000500)=""/90, 0x5a}, {&(0x7f0000000580)=""/244, 0xf4}], 0x9, &(0x7f0000000740)=""/132, 0x84}}, {{&(0x7f0000000800)=@ax25={{0x3, @null}, [@default, @bcast, @default, @bcast, @default, @null, @default]}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/184, 0xb8}], 0x2, &(0x7f0000001980)=""/12, 0xc}, 0x4000}, {{&(0x7f00000019c0)=@isdn, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001a40)=""/219, 0xdb}, {&(0x7f0000001b40)=""/18, 0x12}, {&(0x7f0000001b80)=""/242, 0xf2}, {&(0x7f0000001c80)=""/182, 0xb6}, {&(0x7f0000001d40)=""/149, 0x95}, {&(0x7f0000001e00)=""/202, 0xca}, {&(0x7f0000001f00)=""/95, 0x5f}, {&(0x7f0000001f80)=""/4096, 0x1000}], 0x8, &(0x7f0000003000)=""/197, 0xc5}}, {{&(0x7f0000003100)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003180)=""/96, 0x60}], 0x1, &(0x7f0000003240)=""/206, 0xce}, 0xce6}, {{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000003340)=""/149, 0x95}, {&(0x7f0000003400)=""/124, 0x7c}], 0x2}, 0x20}, {{&(0x7f00000034c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000004940)=[{&(0x7f0000003540)=""/131, 0x83}, {&(0x7f0000003600)}, {&(0x7f0000003600)=""/9, 0x9}, {&(0x7f0000003680)=""/230, 0xe6}, {&(0x7f0000003780)=""/248, 0xf8}, {&(0x7f0000003880)=""/4096, 0x1000}, {&(0x7f0000004880)=""/113, 0x71}, {&(0x7f0000004900)=""/54, 0x36}], 0x8, &(0x7f00000049c0)=""/120, 0x78}, 0x95}, {{&(0x7f0000004a40)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004ac0)=""/58, 0x3a}, {&(0x7f0000004b00)=""/208, 0xd0}, {&(0x7f0000004c00)=""/208, 0xd0}, {&(0x7f0000004d00)=""/217, 0xd9}, {&(0x7f0000004e00)=""/80, 0x50}], 0x5}, 0x32}, {{&(0x7f0000004f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000004f80)=""/169, 0xa9}, {&(0x7f0000005040)=""/248, 0xf8}, {&(0x7f0000005140)=""/210, 0xd2}, {&(0x7f0000005240)=""/127, 0x7f}, {&(0x7f00000052c0)=""/57, 0x39}, {&(0x7f0000005300)=""/126, 0x7e}], 0x6, &(0x7f0000005400)=""/99, 0x63}, 0x62}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000005480)=""/33, 0x21}, {&(0x7f00000054c0)=""/147, 0x93}, {&(0x7f0000005580)=""/201, 0xc9}, {&(0x7f0000005680)}, {&(0x7f00000056c0)=""/96, 0x60}], 0x5, &(0x7f00000057c0)=""/214, 0xd6}, 0x3}, {{&(0x7f00000058c0)=@isdn, 0x80, &(0x7f00000059c0)=[{&(0x7f0000005940)=""/42, 0x2a}, {&(0x7f0000005980)=""/10, 0xa}], 0x2, &(0x7f0000005a00)=""/186, 0xba}, 0x2}], 0xa, 0x2100, &(0x7f0000005d40)={0x77359400}) read(r0, &(0x7f0000000000), 0x0) 15:36:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 2192.326181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.327336] print_req_error: 22 callbacks suppressed [ 2192.327357] blk_update_request: I/O error, dev sr0, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.329707] blk_update_request: I/O error, dev loop4, sector 2096896 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.329806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.330584] buffer_io_error: 6 callbacks suppressed [ 2192.330592] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2192.331370] blk_update_request: I/O error, dev sr0, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.334333] blk_update_request: I/O error, dev loop4, sector 2096897 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.334406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.335163] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2192.337073] blk_update_request: I/O error, dev sr0, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.338637] blk_update_request: I/O error, dev loop4, sector 2096898 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.338771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.339463] Buffer I/O error on dev loop4, logical block 2096898, async page read [ 2192.340233] blk_update_request: I/O error, dev sr0, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.342506] blk_update_request: I/O error, dev loop4, sector 2096899 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.342617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.343341] Buffer I/O error on dev loop4, logical block 2096899, async page read [ 2192.345293] blk_update_request: I/O error, dev sr0, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.346853] blk_update_request: I/O error, dev loop4, sector 2096900 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2192.346919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.347638] Buffer I/O error on dev loop4, logical block 2096900, async page read [ 2192.348543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.349012] Buffer I/O error on dev loop4, logical block 2096901, async page read [ 2192.349888] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.350331] Buffer I/O error on dev loop4, logical block 2096902, async page read [ 2192.351654] Buffer I/O error on dev loop4, logical block 2096903, async page read [ 2192.385356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.386250] Buffer I/O error on dev loop4, logical block 2096896, async page read [ 2192.386325] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.387893] Buffer I/O error on dev loop4, logical block 2096897, async page read [ 2192.387964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.389403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.390356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.392379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.393588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.394817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.419783] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.420698] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.422022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.422954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.423898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.424827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.425780] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2192.426673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 15:36:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 56) [ 2206.270032] FAULT_INJECTION: forcing a failure. [ 2206.270032] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2206.271682] CPU: 1 PID: 12010 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 2206.272629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2206.273758] Call Trace: [ 2206.274133] dump_stack+0x107/0x167 [ 2206.274633] should_fail.cold+0x5/0xa [ 2206.275172] __alloc_pages_nodemask+0x182/0x600 [ 2206.275812] ? add_mm_counter_fast+0x220/0x220 [ 2206.276441] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2206.277269] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2206.277989] ? lock_downgrade+0x6d0/0x6d0 [ 2206.278556] ? mark_held_locks+0x9e/0xe0 [ 2206.279124] alloc_pages_vma+0xbb/0x410 [ 2206.279675] handle_mm_fault+0x152f/0x3500 [ 2206.280262] ? do_raw_spin_lock+0x121/0x260 [ 2206.280855] ? rwlock_bug.part.0+0x90/0x90 [ 2206.281437] ? __pmd_alloc+0x5e0/0x5e0 [ 2206.281995] __get_user_pages+0x6ec/0x1620 [ 2206.282591] ? follow_page_mask+0x1900/0x1900 [ 2206.283205] ? down_read+0x10f/0x430 [ 2206.283724] ? down_write+0x160/0x160 [ 2206.284262] get_user_pages_unlocked+0x18a/0x690 [ 2206.284924] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2206.285672] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2206.286336] internal_get_user_pages_fast+0x1787/0x25f0 [ 2206.287095] ? pin_user_pages_unlocked+0x80/0x80 [ 2206.287744] ? trace_hardirqs_on+0x5b/0x180 [ 2206.288335] get_user_pages_fast+0x66/0xa0 [ 2206.288917] iov_iter_get_pages+0x297/0xf40 [ 2206.289548] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2206.290219] ? mempool_resize+0x7d0/0x7d0 [ 2206.290805] bio_iov_iter_get_pages+0x22a/0x1200 [ 2206.291458] ? bvec_alloc+0x17e/0x2f0 [ 2206.291982] ? bio_alloc_bioset+0x2a1/0x600 [ 2206.292573] ? bio_add_pc_page+0x100/0x100 [ 2206.293163] ? bvec_alloc+0x270/0x2f0 [ 2206.293689] ? iov_iter_npages+0x1fd/0xa70 [ 2206.294268] ? ext4_iomap_begin+0x1a0/0x700 [ 2206.294870] iomap_dio_bio_actor+0x77a/0xef0 [ 2206.295491] iomap_dio_actor+0x36f/0x560 [ 2206.296055] iomap_apply+0x289/0x810 [ 2206.296568] ? iomap_dio_rw+0x90/0x90 [ 2206.297106] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2206.297906] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2206.298629] ? mark_held_locks+0x9e/0xe0 [ 2206.299201] ? filemap_check_errors+0xa5/0x150 [ 2206.299836] __iomap_dio_rw+0x6cd/0x1110 [ 2206.300386] ? iomap_dio_rw+0x90/0x90 15:36:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000180)) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r2, r1) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000100)) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000500)={'syztnl1\x00', &(0x7f0000000580)={'sit0\x00', 0x0, 0x4, 0xa3, 0x0, 0x0, 0x10, @local, @empty, 0x700, 0x80, 0x10000, 0x3}}) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r4, r3) connect$inet(r3, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) 15:36:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) sendfile(r3, r0, &(0x7f0000000000)=0x4, 0x6) write$P9_RREADLINK(r0, 0x0, 0x10) 15:36:42 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00000000c0)={0x9, 0x5, 0x1, 'queue1\x00', 0x3}) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8102, 0xa0) openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) 15:36:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x10f00, 0x0) 15:36:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) read(r0, &(0x7f0000000000), 0x1b4000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$vcsn(&(0x7f0000000040), 0xa000000000000000, 0x400000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r2}) connect$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x13}}, 0x14) 15:36:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000680)={[0x800]}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, 0x0, 0x0) fallocate(r0, 0x8, 0x4, 0x81) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 15:36:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) (fail_nth: 48) 15:36:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) [ 2206.300929] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2206.301787] ? down_read+0x10f/0x430 [ 2206.302307] ? down_write+0x160/0x160 [ 2206.302851] iomap_dio_rw+0x31/0x90 [ 2206.303365] ext4_file_read_iter+0x2c7/0x4c0 [ 2206.303991] new_sync_read+0x424/0x6f0 [ 2206.304538] ? fsnotify+0xf50/0xf50 [ 2206.305065] ? ksys_lseek+0x1b0/0x1b0 [ 2206.305604] ? _cond_resched+0x12/0x80 [ 2206.306158] ? avc_policy_seqno+0x9/0x70 [ 2206.306731] ? selinux_file_permission+0x92/0x520 [ 2206.307409] ? __fget_files+0x296/0x4c0 [ 2206.307973] vfs_read+0x457/0x580 [ 2206.308456] ksys_read+0x12d/0x260 [ 2206.308941] ? vfs_write+0xa70/0xa70 [ 2206.309471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2206.310200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2206.310899] do_syscall_64+0x33/0x40 [ 2206.311403] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2206.312097] RIP: 0033:0x7f358c9edb19 [ 2206.312611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2206.315067] RSP: 002b:00007f3589f63188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2206.316094] RAX: ffffffffffffffda RBX: 00007f358cb00f60 RCX: 00007f358c9edb19 [ 2206.317061] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2206.318019] RBP: 00007f3589f631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.318988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2206.319843] FAULT_INJECTION: forcing a failure. [ 2206.319843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2206.319951] R13: 00007fff19f4144f R14: 00007f3589f63300 R15: 0000000000022000 [ 2206.321556] CPU: 0 PID: 12005 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 2206.322116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2206.322782] Call Trace: [ 2206.323006] dump_stack+0x107/0x167 [ 2206.323298] should_fail.cold+0x5/0xa [ 2206.323614] __alloc_pages_nodemask+0x182/0x600 [ 2206.323988] ? add_mm_counter_fast+0x220/0x220 [ 2206.324355] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2206.324844] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2206.325300] ? lock_downgrade+0x6d0/0x6d0 [ 2206.325787] ? mark_held_locks+0x9e/0xe0 [ 2206.326185] alloc_pages_vma+0xbb/0x410 [ 2206.326505] handle_mm_fault+0x152f/0x3500 [ 2206.326853] ? do_raw_spin_lock+0x121/0x260 [ 2206.327201] ? rwlock_bug.part.0+0x90/0x90 [ 2206.327539] ? __pmd_alloc+0x5e0/0x5e0 [ 2206.327873] __get_user_pages+0x6ec/0x1620 [ 2206.328223] ? follow_page_mask+0x1900/0x1900 [ 2206.328592] ? down_read+0x10f/0x430 [ 2206.328894] ? down_write+0x160/0x160 [ 2206.329208] get_user_pages_unlocked+0x18a/0x690 [ 2206.329593] ? internal_get_user_pages_fast+0xda0/0x25f0 [ 2206.330037] ? pin_user_pages_locked+0x7b0/0x7b0 [ 2206.330419] internal_get_user_pages_fast+0x1787/0x25f0 [ 2206.330870] ? pin_user_pages_unlocked+0x80/0x80 [ 2206.331249] ? trace_hardirqs_on+0x5b/0x180 [ 2206.331602] get_user_pages_fast+0x66/0xa0 [ 2206.331944] iov_iter_get_pages+0x297/0xf40 [ 2206.332299] ? csum_and_copy_to_iter+0x14a0/0x14a0 [ 2206.332689] ? mempool_resize+0x7d0/0x7d0 [ 2206.333032] bio_iov_iter_get_pages+0x22a/0x1200 [ 2206.333420] ? bvec_alloc+0x17e/0x2f0 [ 2206.333745] ? bio_alloc_bioset+0x2a1/0x600 [ 2206.334099] ? bio_add_pc_page+0x100/0x100 [ 2206.334450] ? bvec_alloc+0x270/0x2f0 [ 2206.334756] ? iov_iter_npages+0x1fd/0xa70 [ 2206.335106] ? ext4_iomap_begin+0x1a0/0x700 [ 2206.335455] iomap_dio_bio_actor+0x77a/0xef0 [ 2206.335823] iomap_dio_actor+0x36f/0x560 [ 2206.336149] iomap_apply+0x289/0x810 [ 2206.336453] ? iomap_dio_rw+0x90/0x90 [ 2206.336762] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 2206.337235] ? delete_from_page_cache_batch+0xa30/0xa30 [ 2206.337656] ? mark_held_locks+0x9e/0xe0 [ 2206.337997] ? filemap_check_errors+0xa5/0x150 [ 2206.338360] __iomap_dio_rw+0x6cd/0x1110 [ 2206.338689] ? iomap_dio_rw+0x90/0x90 [ 2206.339003] ? iomap_dio_bio_actor+0xef0/0xef0 [ 2206.339378] ? down_read+0x10f/0x430 [ 2206.339692] ? down_write+0x160/0x160 [ 2206.340008] iomap_dio_rw+0x31/0x90 [ 2206.340298] ext4_file_read_iter+0x2c7/0x4c0 [ 2206.340659] new_sync_read+0x424/0x6f0 [ 2206.340970] ? fsnotify+0xf50/0xf50 [ 2206.341269] ? ksys_lseek+0x1b0/0x1b0 [ 2206.341575] ? _cond_resched+0x12/0x80 [ 2206.341895] ? avc_policy_seqno+0x9/0x70 [ 2206.342222] ? selinux_file_permission+0x92/0x520 [ 2206.342617] ? __fget_files+0x296/0x4c0 [ 2206.342939] vfs_read+0x457/0x580 [ 2206.343226] ksys_read+0x12d/0x260 [ 2206.343514] ? vfs_write+0xa70/0xa70 [ 2206.343817] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2206.344236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2206.344652] do_syscall_64+0x33/0x40 [ 2206.344955] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 2206.345375] RIP: 0033:0x7f1b5a446b19 [ 2206.345674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2206.347138] RSP: 002b:00007f1b579bc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2206.347741] RAX: ffffffffffffffda RBX: 00007f1b5a559f60 RCX: 00007f1b5a446b19 [ 2206.348318] RDX: 00000000001b4000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2206.348897] RBP: 00007f1b579bc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.349473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2206.350044] R13: 00007ffffc9b850f R14: 00007f1b579bc300 R15: 0000000000022000 VM DIAGNOSIS: 15:41:52 Registers: info registers vcpu 0 RAX=ffffffff83e6ae20 RBX=0000000000000000 RCX=ffffffff83e52c1c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e6b428 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85673e08 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e6ae2e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007f64ac89e010 CR3=0000000019c74000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000006000000040000000000000000 XMM02=7a7a75662063657865090a0100010101 XMM03=650a0065676169727420636578650b00 XMM04=20636578650a006873616d7320636578 XMM05=61746f7420636578650a0073746e6968 XMM06=7473657220726f74756365786511006c XMM07=0e006e65672063657865080073747261 XMM08=6169727420636578650b007a7a756620 XMM09=0a006873616d7320636578650a006567 XMM10=636578650a0073746e69682063657865 XMM11=726f74756365786511006c61746f7420 XMM12=20636578650800737472617473657220 XMM13=6469646e616320636578650e006e6567 XMM14=696d696e696d20636578650d00657461 XMM15=0000736465657320636578650a00657a info registers vcpu 1 RAX=ffffffff83e6ae20 RBX=0000000000000001 RCX=ffffffff83e52c1c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e6b428 RBP=ffffed1001130000 RSP=ffff88800898fe70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85673e08 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e6ae2e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d6925b9678 CR3=0000000019c74000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004184711a00000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000