------------[ cut here ]------------
WARNING: CPU: 1 PID: 49 at io_uring/io_uring.c:3292 io_ring_exit_work+0x3c1/0x860 io_uring/io_uring.c:3292
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 10/07/2026
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:ffffc90000b9fa40 EFLAGS: 00010293
RAX: ffffffff8a8f3341 RBX: ffff8880270c6000 RCX: ffff88801be90000
RDX: 0000000000000000 RSI: fffffffffffffffb RDI: 0000000000000000
RBP: ffffc90000b9fbb0 R08: ffffc90000b9f9c7 R09: 1ffff92000173f38
R10: dffffc0000000000 R11: fffff52000173f39 R12: ffff8880270c6510
R13: 0000000100003d7e R14: 0000000100003d83 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffaefbd1008 CR3: 000000006cd4a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000003000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
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>