------------[ cut here ]------------
WARNING: CPU: 1 PID: 49 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: 49 Comm: kworker/u4:3 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: 0018:ffffc90000ba7a40 EFLAGS: 00010293
RAX: ffffffff8a7bda87 RBX: ffff8880760ee000 RCX: ffff88801a645a00
RDX: 0000000000000000 RSI: fffffffffffffffb RDI: 0000000000000000
RBP: ffffc90000ba7bb0 R08: ffffc90000ba79c7 R09: 1ffff92000174f38
R10: dffffc0000000000 R11: fffff52000174f39 R12: dffffc0000000000
R13: ffff8880760ee288 R14: 0000000100003238 R15: 000000010000323d
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffb55607fa4 CR3: 0000000058c48000 CR4: 00000000003506e0
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>