------------[ cut here ]------------
WARNING: CPU: 1 PID: 8019 at io_uring/io_uring.c:3214 io_ring_exit_work+0x3a7/0x820 io_uring/io_uring.c:3214
Modules linked in:
CPU: 1 PID: 8019 Comm: kworker/u4:17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x3a7/0x820 io_uring/io_uring.c:3214
Code: 78 23 e8 3c 39 0b f7 48 8b 7c 24 30 48 8b 74 24 08 e8 ed ec 10 00 48 85 c0 75 1d e8 23 39 0b f7 e9 b9 fd ff ff e8 19 39 0b f7 <0f> 0b b8 70 17 00 00 48 89 44 24 08 eb cf c7 84 24 90 00 00 00 00
RSP: 0000:ffffc9001253fa40 EFLAGS: 00010293
RAX: ffffffff8a7bda87 RBX: ffff888064262000 RCX: ffff8880780e9e00
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000
RBP: ffffc9001253fbb0 R08: ffffc9001253f9c7 R09: 1ffff920024a7f38
R10: dffffc0000000000 R11: fffff520024a7f39 R12: dffffc0000000000
R13: ffff888064262288 R14: 000000010001defb R15: 000000010001defc
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ac7010ef28 CR3: 000000000cf32000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000000c DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa5d/0x15d0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>