------------[ cut here ]------------
WARNING: CPU: 0 PID: 2905 at io_uring/io_uring.c:3292 io_ring_exit_work+0x3c1/0x860 io_uring/io_uring.c:3292
Modules linked in:
CPU: 0 PID: 2905 Comm: kworker/u4:9 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x3c1/0x860 io_uring/io_uring.c:3292
Code: 89 e5 48 8b 7c 24 28 48 8b 34 24 e8 19 2a 11 00 48 85 c0 41 bc 00 20 00 00 75 1c e8 69 ab f8 f6 e9 b3 fd ff ff e8 5f ab f8 f6 <0f> 0b b8 70 17 00 00 48 89 04 24 eb c3 c7 84 24 90 00 00 00 00 00
RSP: 0018:ffffc9000bc5fa40 EFLAGS: 00010293
RAX: ffffffff8a8f3341 RBX: ffff88802e89e000 RCX: ffff88802d4cda00
RDX: 0000000000000000 RSI: fffffffffffffffc RDI: 0000000000000000
RBP: ffffc9000bc5fbb0 R08: ffffc9000bc5f9c7 R09: 1ffff9200178bf38
R10: dffffc0000000000 R11: fffff5200178bf39 R12: ffff88802e89e510
R13: 0000000100007413 R14: 0000000100007417 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe464188c80 CR3: 0000000025376000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2657 [inline]
 process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734
 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815
 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>