------------[ cut here ]------------
WARNING: CPU: 0 PID: 5265 at fs/quota/dquot.c:879 dqput+0x359/0x490 fs/quota/dquot.c:879
Modules linked in:
CPU: 0 UID: 0 PID: 5265 Comm: kworker/0:6 Not tainted 6.11.0-syzkaller-10669-g11a299a7933e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: events qsync_work_fn
RIP: 0010:dqput+0x359/0x490 fs/quota/dquot.c:879
Code: ee 63 ff eb 05 e8 e7 ee 63 ff 48 c7 c7 40 48 61 8e 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 5d a6 94 09 e8 c8 ee 63 ff 90 <0f> 0b 90 e9 5b fe ff ff 48 c7 c1 c8 eb 1b 90 80 e1 07 80 c1 03 38
RSP: 0018:ffffc90004277af0 EFLAGS: 00010293
RAX: ffffffff8230c628 RBX: ffff8880597e8400 RCX: ffff88805c5fbc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 1ffff1100b2fd084 R08: ffffffff8230c36c R09: 1ffff1100b2fd0a2
R10: dffffc0000000000 R11: ffffed100b2fd0a3 R12: 1ffff1100b2fd0a2
R13: dffffc0000000000 R14: ffff8880597e8510 R15: ffff8880597e8420
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555589b83808 CR3: 000000000e734000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dquot_scan_active+0x156/0x280 fs/quota/dquot.c:645
 qsync_work_fn+0xa9/0x150 fs/ocfs2/quota_global.c:658
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>