Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. executing program [ 38.224486] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 [ 38.240580] BTRFS info (device loop0): enabling inode map caching [ 38.249499] BTRFS warning (device loop0): excessive commit interval 622039222 [ 38.258237] BTRFS info (device loop0): force zlib compression, level 3 [ 38.265606] BTRFS info (device loop0): using free space tree [ 38.271400] BTRFS info (device loop0): has skinny extents [ 38.309751] audit: type=1800 audit(1674885529.074:2): pid=8088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="loop0" ino=263 res=0 [ 38.473406] FAULT_INJECTION: forcing a failure. [ 38.473406] name failslab, interval 1, probability 0, space 0, times 1 [ 38.484825] CPU: 1 PID: 8088 Comm: syz-executor335 Not tainted 4.19.211-syzkaller #0 [ 38.492697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 38.502085] Call Trace: [ 38.504662] dump_stack+0x1fc/0x2ef [ 38.508302] should_fail.cold+0xa/0xf [ 38.512088] ? setup_fault_attr+0x200/0x200 [ 38.516489] __should_failslab+0x115/0x180 [ 38.520729] should_failslab+0x5/0x10 [ 38.524527] kmem_cache_alloc+0x277/0x370 [ 38.528662] __btrfs_free_extent.isra.0+0x1ba/0x1450 [ 38.533852] ? mark_held_locks+0xf0/0xf0 [ 38.537902] ? btrfs_alloc_logged_file_extent+0x470/0x470 [ 38.543582] ? lock_downgrade+0x720/0x720 [ 38.547716] ? btrfs_merge_delayed_refs+0x157/0xda0 [ 38.552920] ? __btrfs_run_delayed_refs+0x4b0/0x3de0 [ 38.558015] ? lock_downgrade+0x720/0x720 [ 38.562147] ? lock_acquire+0x168/0x3c0 [ 38.566121] ? check_preemption_disabled+0x41/0x280 [ 38.571229] __btrfs_run_delayed_refs+0x172b/0x3de0 [ 38.576238] ? do_syscall_64+0xf9/0x620 [ 38.580205] ? __btrfs_free_extent.isra.0+0x1450/0x1450 [ 38.585550] ? mark_held_locks+0xf0/0xf0 [ 38.589598] ? lock_downgrade+0x720/0x720 [ 38.593729] ? btrfs_wait_ordered_roots+0xb5/0x7d0 [ 38.598643] btrfs_run_delayed_refs.part.0+0x9a/0x310 [ 38.603815] btrfs_run_delayed_refs+0xad/0xf0 [ 38.608424] btrfs_commit_transaction+0x173/0x2480 [ 38.613342] ? _raw_spin_unlock+0x29/0x40 [ 38.617487] ? join_transaction+0x1b7/0xe20 [ 38.621880] ? btrfs_apply_pending_changes+0x150/0x150 [ 38.627780] ? start_transaction+0x239/0xf90 [ 38.632181] btrfs_sync_fs+0x120/0x490 [ 38.636165] ? btrfs_freeze+0xc0/0xc0 [ 38.640058] sync_fs_one_sb+0xbe/0xf0 [ 38.643848] iterate_supers+0x13c/0x290 [ 38.647804] ? vfs_fsync_range+0x220/0x220 [ 38.652413] ksys_sync+0xa8/0x150 [ 38.655860] ? vfs_fsync+0x1f0/0x1f0 [ 38.660362] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.665735] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.670745] ? do_syscall_64+0x21/0x620 [ 38.674710] __ia32_sys_sync+0xa/0x10 [ 38.678503] do_syscall_64+0xf9/0x620 [ 38.682294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.687467] RIP: 0033:0x7fba8bfeb9e9 [ 38.691165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 38.710058] RSP: 002b:00007ffc6c389cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 38.717752] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fba8bfeb9e9 [ 38.725131] RDX: 0000000000000ce0 RSI: 000000000000ffc2 RDI: 00007ffc6c389ce0 [ 38.732388] RBP: 00007ffc6c389ce0 R08: 0000000000000001 R09: 00007ffc6c389cf0 [ 38.739758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.747037] R13: 00007ffc6c389d20 R14: 00007ffc6c389d00 R15: 0000000000000000 [ 38.756008] ------------[ cut here ]------------ [ 38.761320] WARNING: CPU: 0 PID: 8088 at fs/btrfs/extent-tree.c:2938 btrfs_run_delayed_refs.part.0+0x2b7/0x310 [ 38.771562] Kernel panic - not syncing: panic_on_warn set ... [ 38.771562] [ 38.778920] CPU: 0 PID: 8088 Comm: syz-executor335 Not tainted 4.19.211-syzkaller #0 [ 38.786848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 38.796187] Call Trace: [ 38.798764] dump_stack+0x1fc/0x2ef [ 38.802394] panic+0x26a/0x50e [ 38.805578] ? __warn_printk+0xf3/0xf3 [ 38.809463] ? btrfs_run_delayed_refs.part.0+0x2b7/0x310 [ 38.814999] ? __probe_kernel_read+0x130/0x1b0 [ 38.819566] ? __warn.cold+0x5/0x5a [ 38.823183] ? __warn+0xe4/0x200 [ 38.826576] ? btrfs_run_delayed_refs.part.0+0x2b7/0x310 [ 38.832711] __warn.cold+0x20/0x5a [ 38.836265] ? btrfs_run_delayed_refs.part.0+0x2b7/0x310 [ 38.841706] report_bug+0x262/0x2b0 [ 38.845341] do_error_trap+0x1d7/0x310 [ 38.849213] ? math_error+0x310/0x310 [ 38.853190] ? irq_work_claim+0xa6/0xc0 [ 38.857172] ? irq_work_queue+0x29/0x80 [ 38.861130] ? error_entry+0x72/0xd0 [ 38.864856] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.869859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.874686] invalid_op+0x14/0x20 [ 38.878125] RIP: 0010:btrfs_run_delayed_refs.part.0+0x2b7/0x310 [ 38.884192] Code: 89 e6 bf fb ff ff ff e8 37 f1 7e fe 41 83 fc fb 0f 84 e7 8a 16 05 e8 b8 ef 7e fe 44 89 e6 48 c7 c7 40 23 a4 88 e8 8e 27 0f 05 <0f> 0b e8 a2 ef 7e fe 44 89 e1 ba 7a 0b 00 00 48 89 ef 48 c7 c6 80 [ 38.903073] RSP: 0018:ffff8880955efc40 EFLAGS: 00010282 [ 38.908432] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.915682] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012abdf7a [ 38.922933] RBP: ffff88808b4d9690 R08: 0000000000000001 R09: 0000000000000000 [ 38.930183] R10: 0000000000000005 R11: 0000000000000000 R12: 00000000fffffff4 [ 38.937433] R13: ffff88808b4d96e0 R14: ffff8880b2eac940 R15: 0000000000000018 [ 38.944696] ? vprintk_func+0x81/0x180 [ 38.948580] btrfs_run_delayed_refs+0xad/0xf0 [ 38.953061] btrfs_commit_transaction+0x173/0x2480 [ 38.957984] ? _raw_spin_unlock+0x29/0x40 [ 38.962115] ? join_transaction+0x1b7/0xe20 [ 38.966420] ? btrfs_apply_pending_changes+0x150/0x150 [ 38.971784] ? start_transaction+0x239/0xf90 [ 38.976193] btrfs_sync_fs+0x120/0x490 [ 38.980233] ? btrfs_freeze+0xc0/0xc0 [ 38.984016] sync_fs_one_sb+0xbe/0xf0 [ 38.987798] iterate_supers+0x13c/0x290 [ 38.991750] ? vfs_fsync_range+0x220/0x220 [ 38.995967] ksys_sync+0xa8/0x150 [ 38.999400] ? vfs_fsync+0x1f0/0x1f0 [ 39.003100] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 39.008471] ? trace_hardirqs_off_caller+0x6e/0x210 [ 39.013556] ? do_syscall_64+0x21/0x620 [ 39.017517] __ia32_sys_sync+0xa/0x10 [ 39.021314] do_syscall_64+0xf9/0x620 [ 39.025100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.030269] RIP: 0033:0x7fba8bfeb9e9 [ 39.033966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 39.052935] RSP: 002b:00007ffc6c389cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 39.060643] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fba8bfeb9e9 [ 39.067898] RDX: 0000000000000ce0 RSI: 000000000000ffc2 RDI: 00007ffc6c389ce0 [ 39.075267] RBP: 00007ffc6c389ce0 R08: 0000000000000001 R09: 00007ffc6c389cf0 [ 39.082529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.089806] R13: 00007ffc6c389d20 R14: 00007ffc6c389d00 R15: 0000000000000000 [ 39.097426] Kernel Offset: disabled [ 39.101103] Rebooting in 86400 seconds..