------------[ cut here ]------------
WARNING: CPU: 0 PID: 5975 at fs/quota/dquot.c:883 dqput+0x341/0x470 fs/quota/dquot.c:883
Modules linked in:
CPU: 0 UID: 0 PID: 5975 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: events qsync_work_fn
RIP: 0010:dqput+0x341/0x470 fs/quota/dquot.c:883
Code: ce 6f ff eb 05 e8 4f ce 6f ff 48 c7 c7 80 eb 41 8d 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 55 66 79 08 e8 30 ce 6f ff 90 <0f> 0b 90 e9 8d fe ff ff 48 c7 c1 7c 77 f7 8e 80 e1 07 80 c1 03 38
RSP: 0018:ffffc9000549f990 EFLAGS: 00010293
RAX: ffffffff824f1f00 RBX: ffff88805f76c140 RCX: ffff88802eb0bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100beed829 R12: 1ffff1100beed828
R13: 1ffff1100beed804 R14: ffff88805f76c000 R15: ffff88805f76c020
FS:  0000000000000000(0000) GS:ffff888126bc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f146b3428c0 CR3: 000000005a0d4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 dquot_scan_active+0x226/0x280 fs/quota/dquot.c:666
 qsync_work_fn+0xab/0x150 fs/ocfs2/quota_global.c:658
 process_one_work kernel/workqueue.c:3263 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>