------------[ cut here ]------------
test_bit(BTRFS_FS_STATE_NO_DELAYED_IPUT, &fs_info->fs_state)
WARNING: fs/btrfs/inode.c:3596 at btrfs_add_delayed_iput+0x2e3/0x340 fs/btrfs/inode.c:3596, CPU#0: kworker/u8:10/1187
Modules linked in:
CPU: 0 UID: 0 PID: 1187 Comm: kworker/u8:10 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: btrfs-endio-write btrfs_work_helper
RIP: 0010:btrfs_add_delayed_iput+0x2e3/0x340 fs/btrfs/inode.c:3596
Code: 53 a3 45 fe 48 8b 3b 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 dd a4 ad fd e8 48 78 de fd e9 f8 fd ff ff e8 3e 78 de fd 90 <0f> 0b 90 e9 52 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 84
RSP: 0018:ffffc900065d77c8 EFLAGS: 00010293
RAX: ffffffff83e5f502 RBX: ffff88805aba0000 RCX: ffff888029768000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100b574497 R12: 0000000000000001
R13: dffffc0000000000 R14: ffff888061194788 R15: 0000000000000200
FS: 0000000000000000(0000) GS:ffff888126186000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe553a3f000 CR3: 00000000596c2000 CR4: 00000000003526f0
Call Trace:
<TASK>
btrfs_put_ordered_extent+0x18f/0x430 fs/btrfs/ordered-data.c:629
btrfs_finish_one_ordered+0xf63/0x2680 fs/btrfs/inode.c:3433
btrfs_work_helper+0x38b/0xc20 fs/btrfs/async-thread.c:312
process_one_work kernel/workqueue.c:3314 [inline]
process_scheduled_works+0xb5d/0x1860 kernel/workqueue.c:3397
worker_thread+0xa53/0xfc0 kernel/workqueue.c:3478
kthread+0x388/0x470 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
</TASK>