Warning: Permanently added '10.128.0.131' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 28.846361] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 [ 28.882683] BTRFS info (device loop5): enabling inode map caching [ 28.915483] BTRFS warning (device loop5): excessive commit interval 622039222 [ 28.935191] BTRFS info (device loop5): force zlib compression [ 28.944464] BTRFS info (device loop5): using free space tree [ 28.950392] BTRFS info (device loop5): has skinny extents [ 29.049728] FAULT_INJECTION: forcing a failure. [ 29.049728] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 29.061595] CPU: 1 PID: 8004 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 29.069463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 29.078803] Call Trace: [ 29.081371] dump_stack+0x1b2/0x281 [ 29.084979] should_fail.cold+0x10a/0x149 [ 29.089107] __alloc_pages_nodemask+0x21e/0x2900 [ 29.093843] ? save_trace+0xd6/0x290 [ 29.097549] ? __lock_acquire+0x2190/0x3f20 [ 29.101858] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.106686] ? btrfs_wait_ordered_roots+0x9b/0x660 [ 29.111598] ? btrfs_wait_ordered_roots+0x4f5/0x660 [ 29.116616] ? lock_downgrade+0x740/0x740 [ 29.120744] cache_grow_begin+0x91/0x700 [ 29.124805] ? check_preemption_disabled+0x35/0x240 [ 29.129802] cache_alloc_refill+0x273/0x350 [ 29.134105] kmem_cache_alloc+0x333/0x3c0 [ 29.138232] start_transaction+0x27c/0xf30 [ 29.142445] ? vfs_fsync_range+0x260/0x260 [ 29.146653] btrfs_attach_transaction_barrier+0x22/0x80 [ 29.151994] btrfs_sync_fs+0xcd/0x430 [ 29.155770] ? btrfs_freeze+0xb0/0xb0 [ 29.159545] ? vfs_fsync_range+0x260/0x260 [ 29.163776] sync_fs_one_sb+0xb1/0xe0 [ 29.167553] iterate_supers+0x124/0x490 [ 29.171521] sys_sync+0x9a/0x130 [ 29.174864] ? vfs_fsync+0x210/0x210 [ 29.178554] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 29.183546] ? vfs_fsync+0x210/0x210 [ 29.187242] do_syscall_64+0x1d5/0x640 [ 29.191109] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.196272] RIP: 0033:0x7fdebca0f759 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 29.199959] RSP: 002b:00007ffe067d7cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 29.207640] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fdebca0f759 [ 29.214888] RDX: 0000000000000ce0 RSI: 000000000000f8fe RDI: 00007ffe067d7ce0 [ 29.222131] RBP: 00007ffe067d7ce0 R08: 0000000000000001 R09: 0000000000000035 [ 29.229375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.236620] R13: 00007ffe067d7d20 R14: 00007ffe067d7e20 R15: 00007fdebca4b12f [ 29.346458] FAULT_INJECTION: forcing a failure. [ 29.346458] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 29.379791] FAULT_INJECTION: forcing a failure. [ 29.379791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 29.394088] FAULT_INJECTION: forcing a failure. [ 29.394088] name failslab, interval 1, probability 0, space 0, times 1 [ 29.405204] CPU: 0 PID: 8010 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 29.410196] audit: type=1800 audit(1674767874.390:2): pid=8006 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor154" name="bus" dev="loop5" ino=263 res=0 [ 29.413140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 29.440607] Call Trace: [ 29.443191] dump_stack+0x1b2/0x281 [ 29.446822] should_fail.cold+0x10a/0x149 [ 29.450962] __alloc_pages_nodemask+0x21e/0x2900 [ 29.455710] ? __lock_acquire+0x5fc/0x3f20 [ 29.459927] ? trace_hardirqs_on+0x10/0x10 [ 29.464146] ? is_bpf_text_address+0xb8/0x150 [ 29.468624] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.473445] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 29.478880] ? _find_next_bit+0xdb/0x100 [ 29.482927] ? check_preemption_disabled+0x35/0x240 [ 29.487924] ? __lock_acquire+0x5fc/0x3f20 [ 29.492147] alloc_pages_vma+0xd2/0x6d0 [ 29.496107] wp_page_copy+0x1f5/0x25c0 [ 29.499976] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 29.504448] ? __lock_acquire+0x5fc/0x3f20 [ 29.508664] do_wp_page+0x245/0x1db0 [ 29.512356] ? __handle_mm_fault+0x129c/0x4620 [ 29.516916] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 29.521571] __handle_mm_fault+0x234f/0x4620 [ 29.525963] ? lock_downgrade+0x740/0x740 [ 29.530090] ? vm_insert_page+0x7c0/0x7c0 [ 29.534216] ? iterate_bdevs+0x207/0x260 [ 29.538259] ? mark_held_locks+0xa6/0xf0 [ 29.542308] handle_mm_fault+0x455/0x9c0 [ 29.546351] __do_page_fault+0x549/0xad0 [ 29.550395] ? spurious_fault+0x640/0x640 [ 29.554524] ? do_page_fault+0x60/0x500 [ 29.558477] ? page_fault+0x2f/0x50 [ 29.562088] page_fault+0x45/0x50 [ 29.565539] RIP: 0001:0x7fdebca81140 [ 29.569233] RSP: 0001:00007ffe067d7c90 EFLAGS: 00000000 [ 29.569251] CPU: 1 PID: 8005 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 29.582575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 29.591923] Call Trace: write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 29.594506] dump_stack+0x1b2/0x281 [ 29.598136] should_fail.cold+0x10a/0x149 [ 29.602282] __alloc_pages_nodemask+0x21e/0x2900 [ 29.607034] ? __lock_acquire+0x5fc/0x3f20 [ 29.611271] ? is_bpf_text_address+0xb8/0x150 [ 29.615763] ? kernel_text_address+0xbd/0xf0 [ 29.618054] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 29.620162] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.620172] ? unwind_get_return_address+0x51/0x90 [ 29.620181] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.620190] ? trace_hardirqs_on+0x10/0x10 [ 29.620203] ? __lock_acquire+0x5fc/0x3f20 [ 29.650444] alloc_pages_vma+0xd2/0x6d0 [ 29.654415] wp_page_copy+0x1f5/0x25c0 [ 29.658302] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 29.663309] ? __lock_acquire+0x5fc/0x3f20 [ 29.667547] do_wp_page+0x245/0x1db0 [ 29.671255] ? __handle_mm_fault+0x129c/0x4620 [ 29.675828] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 29.680492] __handle_mm_fault+0x234f/0x4620 [ 29.684893] ? lock_downgrade+0x740/0x740 [ 29.689033] ? vm_insert_page+0x7c0/0x7c0 [ 29.693174] ? iterate_bdevs+0x207/0x260 [ 29.697235] ? mark_held_locks+0xa6/0xf0 [ 29.701290] handle_mm_fault+0x455/0x9c0 [ 29.705353] __do_page_fault+0x549/0xad0 [ 29.709404] ? spurious_fault+0x640/0x640 [ 29.713537] ? do_page_fault+0x60/0x500 [ 29.717494] ? page_fault+0x2f/0x50 [ 29.721099] page_fault+0x45/0x50 [ 29.724533] RIP: 0001:0x7ffe067d7e20 [ 29.728227] RSP: bca7e140:0000000000000000 EFLAGS: 00000000 [ 29.728262] CPU: 0 PID: 8009 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 29.729890] FAULT_INJECTION: forcing a failure. executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 29.729890] name failslab, interval 1, probability 0, space 0, times 1 [ 29.733963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 29.733978] Call Trace: [ 29.733989] dump_stack+0x1b2/0x281 [ 29.734001] should_fail.cold+0x10a/0x149 [ 29.742145] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 29.753054] should_failslab+0xd6/0x130 [ 29.753066] kmem_cache_alloc+0x28e/0x3c0 [ 29.753077] __btrfs_run_delayed_items+0x57/0x410 [ 29.753089] btrfs_commit_transaction+0x420/0x2210 [ 29.753099] ? btrfs_record_root_in_trans+0x106/0x150 [ 29.753106] ? btrfs_apply_pending_changes+0x100/0x100 [ 29.753114] ? start_transaction+0x1f2/0xf30 [ 29.812075] ? vfs_fsync_range+0x260/0x260 [ 29.816300] btrfs_sync_fs+0xe9/0x430 [ 29.820091] ? btrfs_freeze+0xb0/0xb0 [ 29.823886] ? vfs_fsync_range+0x260/0x260 [ 29.828111] sync_fs_one_sb+0xb1/0xe0 [ 29.831908] iterate_supers+0x124/0x490 [ 29.835879] sys_sync+0x9a/0x130 [ 29.839235] ? vfs_fsync+0x210/0x210 [ 29.842948] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 29.847954] ? vfs_fsync+0x210/0x210 [ 29.851660] do_syscall_64+0x1d5/0x640 [ 29.855539] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.860712] RIP: 0033:0x7fdebca0f759 [ 29.864434] RSP: 002b:00007ffe067d7cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 29.872130] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fdebca0f759 [ 29.879388] RDX: 0000000000000ce0 RSI: 000000000000f8fe RDI: 00007ffe067d7ce0 [ 29.886644] RBP: 00007ffe067d7ce0 R08: 0000000000000001 R09: 0000000000000035 [ 29.893902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.901158] R13: 00007ffe067d7d20 R14: 00007ffe067d7e20 R15: 00007fdebca4b12f [ 29.908432] CPU: 1 PID: 8065 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 29.916308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 29.925652] Call Trace: [ 29.928233] dump_stack+0x1b2/0x281 [ 29.931860] should_fail.cold+0x10a/0x149 [ 29.936004] should_failslab+0xd6/0x130 [ 29.939976] kmem_cache_alloc+0x40/0x3c0 [ 29.944038] __debug_object_init+0x578/0x7a0 [ 29.948443] ? create_task_io_context+0x2a/0x3c0 [ 29.953189] ? debug_object_destroy+0x240/0x240 [ 29.957885] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 29.962897] ? __lockdep_init_map+0x100/0x560 [ 29.967386] __init_work+0x3f/0x50 [ 29.970923] create_task_io_context+0x15e/0x3c0 [ 29.973559] BTRFS warning (device loop5): Skipping commit of aborted transaction. [ 29.975584] generic_make_request_checks+0x1350/0x19f0 [ 29.975598] ? blk_rq_prep_clone+0x6c0/0x6c0 [ 29.975607] ? flush_workqueue+0x129/0x1310 [ 29.975615] ? flush_workqueue+0x49b/0x1310 [ 29.988472] generic_make_request+0x67/0x850 [ 29.988483] ? mempool_alloc+0x10e/0x2d0 [ 29.988491] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 29.988498] ? blk_queue_exit+0x1d0/0x1d0 [ 29.988511] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 29.988520] ? kmem_cache_alloc+0x35f/0x3c0 [ 29.988531] submit_bio+0x234/0x390 [ 29.999981] ------------[ cut here ]------------ [ 30.001519] ? generic_make_request+0x850/0x850 [ 30.005908] WARNING: CPU: 0 PID: 8009 at fs/btrfs/transaction.c:1883 cleanup_transaction.cold+0x14/0x7ab [ 30.009944] ? __lockdep_init_map+0x100/0x560 [ 30.015362] Kernel panic - not syncing: panic_on_warn set ... [ 30.015362] [ 30.019486] ? __lockdep_init_map+0x100/0x560 [ 30.067629] submit_bio_wait+0xe8/0x140 [ 30.071590] ? submit_bio_wait_endio+0xb0/0xb0 [ 30.076158] blkdev_issue_flush+0x218/0x320 [ 30.080460] ext4_sync_fs+0x46f/0x7e0 [ 30.084241] ? bdev_try_to_free_page+0x150/0x150 [ 30.088977] ? iterate_supers+0xda/0x490 [ 30.093020] ? bdev_try_to_free_page+0x150/0x150 [ 30.097779] ? vfs_fsync_range+0x260/0x260 [ 30.101995] sync_fs_one_sb+0xb1/0xe0 [ 30.105783] iterate_supers+0x124/0x490 [ 30.109742] sys_sync+0x9a/0x130 [ 30.113090] ? vfs_fsync+0x210/0x210 [ 30.116784] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 30.121777] ? vfs_fsync+0x210/0x210 [ 30.125467] do_syscall_64+0x1d5/0x640 [ 30.129338] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.134506] RIP: 0033:0x7fdebca0f759 [ 30.138210] RSP: 002b:00007ffe067d7cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 executing program [ 30.145902] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fdebca0f759 [ 30.153151] RDX: 0000000000000ce0 RSI: 000000000000f8fe RDI: 00007ffe067d7ce0 [ 30.160421] RBP: 00007ffe067d7ce0 R08: 0000000000000001 R09: 0000000000000035 [ 30.168190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 30.175452] R13: 00007ffe067d7d20 R14: 0000000000006f86 R15: 00007ffe067d7d1c [ 30.182716] CPU: 0 PID: 8009 Comm: syz-executor154 Not tainted 4.14.304-syzkaller #0 [ 30.190595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 30.199937] Call Trace: [ 30.202515] dump_stack+0x1b2/0x281 [ 30.206133] panic+0x1f9/0x42d [ 30.209311] ? add_taint.cold+0x16/0x16 [ 30.213276] ? cleanup_transaction.cold+0x14/0x7ab [ 30.218198] ? cleanup_transaction.cold+0x14/0x7ab [ 30.223118] __warn.cold+0x20/0x44 [ 30.226658] ? ist_end_non_atomic+0x10/0x10 [ 30.230974] ? cleanup_transaction.cold+0x14/0x7ab [ 30.235895] report_bug+0x208/0x250 [ 30.239523] do_error_trap+0x195/0x2d0 [ 30.243403] ? math_error+0x2d0/0x2d0 [ 30.247194] ? ___preempt_schedule+0x16/0x18 [ 30.251601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.256438] invalid_op+0x1b/0x40 [ 30.259882] RIP: 0010:cleanup_transaction.cold+0x14/0x7ab [ 30.265404] RSP: 0018:ffff8880b309fb98 EFLAGS: 00010286 [ 30.270760] RAX: 0000000000000026 RBX: ffff8880b1a3cb00 RCX: 0000000000000000 [ 30.278019] RDX: 0000000000000000 RSI: ffffffff878bd020 RDI: ffffed1016613f69 [ 30.285279] RBP: ffff88808dfd1f18 R08: 0000000000000026 R09: 0000000000000000 [ 30.292543] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff11016613f7a [ 30.299807] R13: 00000000fffffff4 R14: ffff88808dfd1f78 R15: ffff88808dfd1f48 [ 30.307092] ? cleanup_transaction.cold+0x14/0x7ab [ 30.312111] ? wait_current_trans+0x2f0/0x2f0 [ 30.316599] ? wait_woken+0x230/0x230 [ 30.320394] ? kmem_cache_alloc+0x35f/0x3c0 [ 30.324716] btrfs_commit_transaction+0x1735/0x2210 [ 30.329759] ? btrfs_record_root_in_trans+0x106/0x150 [ 30.334924] ? btrfs_apply_pending_changes+0x100/0x100 [ 30.340175] ? start_transaction+0x1f2/0xf30 [ 30.344565] ? vfs_fsync_range+0x260/0x260 [ 30.348777] btrfs_sync_fs+0xe9/0x430 [ 30.352552] ? btrfs_freeze+0xb0/0xb0 [ 30.356333] ? vfs_fsync_range+0x260/0x260 [ 30.360595] sync_fs_one_sb+0xb1/0xe0 [ 30.364368] iterate_supers+0x124/0x490 [ 30.368321] sys_sync+0x9a/0x130 [ 30.371684] ? vfs_fsync+0x210/0x210 [ 30.375392] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 30.380383] ? vfs_fsync+0x210/0x210 [ 30.384074] do_syscall_64+0x1d5/0x640 [ 30.387941] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.393105] RIP: 0033:0x7fdebca0f759 [ 30.396797] RSP: 002b:00007ffe067d7cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 30.404479] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fdebca0f759 [ 30.411725] RDX: 0000000000000ce0 RSI: 000000000000f8fe RDI: 00007ffe067d7ce0 [ 30.418968] RBP: 00007ffe067d7ce0 R08: 0000000000000001 R09: 0000000000000035 [ 30.426218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 30.433469] R13: 00007ffe067d7d20 R14: 00007ffe067d7e20 R15: 00007fdebca4b12f [ 30.441073] Kernel Offset: disabled [ 30.444735] Rebooting in 86400 seconds..