------------[ cut here ]------------ btrfs_abort_should_print_stack(__error) WARNING: fs/btrfs/inode.c:3332 at btrfs_finish_one_ordered+0x1b5b/0x1f00 fs/btrfs/inode.c:3332, CPU#0: kworker/u4:10/1056 Modules linked in: CPU: 0 UID: 0 PID: 1056 Comm: kworker/u4:10 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: btrfs-endio-write btrfs_work_helper RIP: 0010:btrfs_finish_one_ordered+0x1b5b/0x1f00 fs/btrfs/inode.c:3332 Code: fb 74 13 83 7c 24 10 f4 75 1a e8 60 59 ad fd eb 1c e8 b9 e0 cb 07 e8 54 59 ad fd eb 10 e8 4d 59 ad fd eb 09 e8 46 59 ad fd 90 <0f> 0b 90 48 8b 44 24 10 89 c1 f7 d9 4c 8b 7c 24 20 4c 8b 74 24 38 RSP: 0018:ffffc90005267860 EFLAGS: 00010293 RAX: ffffffff841a72ea RBX: ffff888050d0c001 RCX: ffff888036784b00 RDX: 0000000000000000 RSI: ffffffff8f3db410 RDI: 00000000ffffffe4 RBP: ffffc90005267a30 R08: ffff888036784b00 R09: 0000000000000003 R10: 00000000fffffffb R11: 0000000000000000 R12: ffff88805207f1a0 R13: 00000000ffffffe4 R14: ffff888052064cc8 R15: 0000000000001000 FS: 0000000000000000(0000) GS:ffff88808c2cd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f260a9212c0 CR3: 0000000043d08000 CR4: 0000000000352ef0 Call Trace: btrfs_work_helper+0x3a2/0xc50 fs/btrfs/async-thread.c:312 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245