Warning: Permanently added '10.128.1.74' (ECDSA) to the list of known hosts. executing program [ 54.596504][ T5063] loop0: detected capacity change from 0 to 32768 [ 54.606575][ T5063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor338 (5063) [ 54.625902][ T5063] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 54.634644][ T5063] BTRFS info (device loop0): using free space tree [ 54.656646][ T5063] BTRFS info (device loop0): enabling ssd optimizations [ 54.663686][ T5063] BTRFS info (device loop0): auto enabling async discard [ 54.684482][ T27] audit: type=1800 audit(1672585821.703:2): pid=5063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor338" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 54.706363][ T27] audit: type=1800 audit(1672585821.723:3): pid=5063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor338" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 54.817455][ T5082] BTRFS info (device loop0): balance: start [ 54.818619][ T56] ------------[ cut here ]------------ [ 54.829627][ T56] BTRFS: Transaction aborted (error -28) [ 54.832706][ T5082] BTRFS info (device loop0: state A): balance: ended with status: 0 [ 54.836606][ T56] WARNING: CPU: 1 PID: 56 at fs/btrfs/inode.c:3337 btrfs_finish_ordered_io+0x1a8d/0x1cb0 [ 54.853449][ T56] Modules linked in: [ 54.857469][ T56] CPU: 1 PID: 56 Comm: kworker/u4:4 Not tainted 6.2.0-rc1-syzkaller-00095-ge4cf7c25bae5 #0 [ 54.867633][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.877880][ T56] Workqueue: btrfs-endio-write btrfs_work_helper [ 54.884554][ T56] RIP: 0010:btrfs_finish_ordered_io+0x1a8d/0x1cb0 [ 54.891097][ T56] Code: a0 39 8b 44 89 ee 31 c0 e8 60 e8 c5 fd 0f 0b e9 07 fd ff ff e8 94 f8 fe fd 48 c7 c7 c0 a0 39 8b 44 89 ee 31 c0 e8 43 e8 c5 fd <0f> 0b e9 92 fd ff ff e8 77 f8 fe fd 48 c7 c7 c0 a0 39 8b 44 89 ee [ 54.910928][ T56] RSP: 0018:ffffc900015779e0 EFLAGS: 00010246 [ 54.917605][ T56] RAX: b2dc849054a38500 RBX: ffff88807d05c001 RCX: ffff8880190657c0 [ 54.925774][ T56] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 54.933864][ T56] RBP: ffffc90001577bc0 R08: ffffffff816f2c9d R09: fffffbfff20fc24a [ 54.941939][ T56] R10: fffffbfff20fc24a R11: 1ffffffff20fc249 R12: 0000000000000000 [ 54.950561][ T56] R13: 00000000ffffffe4 R14: ffff88807450f1a0 R15: 1ffff1100e8a1e34 [ 54.959037][ T56] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 54.968134][ T56] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.974827][ T56] CR2: 0000555cfa377900 CR3: 00000000270a6000 CR4: 00000000003506f0 [ 54.982847][ T56] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.990972][ T56] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.999034][ T56] Call Trace: [ 55.002347][ T56] [ 55.005484][ T56] ? btrfs_writepage_fixup_worker+0x1140/0x1140 [ 55.011787][ T56] ? rcu_read_lock_sched_held+0x87/0x110 [ 55.017509][ T56] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 55.023609][ T56] ? rcu_read_lock_sched_held+0x87/0x110 [ 55.029328][ T56] btrfs_work_helper+0x312/0x850 [ 55.034368][ T56] process_one_work+0x877/0xdb0 [ 55.039304][ T56] ? worker_detach_from_pool+0x260/0x260 [ 55.045024][ T56] ? _raw_spin_lock_irq+0xba/0xf0 [ 55.050065][ T56] ? _raw_spin_lock_irqsave+0x100/0x100 [ 55.055913][ T56] worker_thread+0xb14/0x1330 [ 55.060638][ T56] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 55.066642][ T56] kthread+0x266/0x300 [ 55.070722][ T56] ? rcu_lock_release+0x20/0x20 [ 55.075611][ T56] ? kthread_blkcg+0xd0/0xd0 [ 55.080210][ T56] ret_from_fork+0x1f/0x30 [ 55.084708][ T56] [ 55.087737][ T56] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.095012][ T56] CPU: 0 PID: 56 Comm: kworker/u4:4 Not tainted 6.2.0-rc1-syzkaller-00095-ge4cf7c25bae5 #0 [ 55.104996][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.115045][ T56] Workqueue: btrfs-endio-write btrfs_work_helper [ 55.121368][ T56] Call Trace: [ 55.124644][ T56] [ 55.127566][ T56] dump_stack_lvl+0x1b1/0x290 [ 55.132239][ T56] ? nf_tcp_handle_invalid+0x630/0x630 [ 55.137691][ T56] ? panic+0x710/0x710 [ 55.141776][ T56] ? vscnprintf+0x59/0x80 [ 55.146095][ T56] ? btrfs_finish_ordered_io+0x19a0/0x1cb0 [ 55.151911][ T56] panic+0x2d6/0x710 [ 55.155799][ T56] ? __warn+0x16d/0x2d0 [ 55.159943][ T56] ? memcpy_page_flushcache+0x100/0x100 [ 55.165487][ T56] ? ret_from_fork+0x1f/0x30 [ 55.170079][ T56] ? btrfs_finish_ordered_io+0x1a8d/0x1cb0 [ 55.175888][ T56] __warn+0x284/0x2d0 [ 55.179864][ T56] ? btrfs_finish_ordered_io+0x1a8d/0x1cb0 [ 55.185686][ T56] report_bug+0x1b3/0x2d0 [ 55.190032][ T56] handle_bug+0x3d/0x70 [ 55.194183][ T56] exc_invalid_op+0x16/0x40 [ 55.198676][ T56] asm_exc_invalid_op+0x16/0x20 [ 55.203519][ T56] RIP: 0010:btrfs_finish_ordered_io+0x1a8d/0x1cb0 [ 55.209922][ T56] Code: a0 39 8b 44 89 ee 31 c0 e8 60 e8 c5 fd 0f 0b e9 07 fd ff ff e8 94 f8 fe fd 48 c7 c7 c0 a0 39 8b 44 89 ee 31 c0 e8 43 e8 c5 fd <0f> 0b e9 92 fd ff ff e8 77 f8 fe fd 48 c7 c7 c0 a0 39 8b 44 89 ee [ 55.229518][ T56] RSP: 0018:ffffc900015779e0 EFLAGS: 00010246 [ 55.235576][ T56] RAX: b2dc849054a38500 RBX: ffff88807d05c001 RCX: ffff8880190657c0 [ 55.243622][ T56] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.251770][ T56] RBP: ffffc90001577bc0 R08: ffffffff816f2c9d R09: fffffbfff20fc24a [ 55.259747][ T56] R10: fffffbfff20fc24a R11: 1ffffffff20fc249 R12: 0000000000000000 [ 55.267707][ T56] R13: 00000000ffffffe4 R14: ffff88807450f1a0 R15: 1ffff1100e8a1e34 [ 55.275677][ T56] ? __wake_up_klogd+0xcd/0x100 [ 55.280545][ T56] ? btrfs_writepage_fixup_worker+0x1140/0x1140 [ 55.286780][ T56] ? rcu_read_lock_sched_held+0x87/0x110 [ 55.292405][ T56] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 55.298387][ T56] ? rcu_read_lock_sched_held+0x87/0x110 [ 55.304011][ T56] btrfs_work_helper+0x312/0x850 [ 55.308951][ T56] process_one_work+0x877/0xdb0 [ 55.313802][ T56] ? worker_detach_from_pool+0x260/0x260 [ 55.319428][ T56] ? _raw_spin_lock_irq+0xba/0xf0 [ 55.324446][ T56] ? _raw_spin_lock_irqsave+0x100/0x100 [ 55.329986][ T56] worker_thread+0xb14/0x1330 [ 55.334666][ T56] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 55.340565][ T56] kthread+0x266/0x300 [ 55.344624][ T56] ? rcu_lock_release+0x20/0x20 [ 55.349467][ T56] ? kthread_blkcg+0xd0/0xd0 [ 55.354048][ T56] ret_from_fork+0x1f/0x30 [ 55.358466][ T56] [ 55.361649][ T56] Kernel Offset: disabled [ 55.366054][ T56] Rebooting in 86400 seconds..