------------[ cut here ]------------
WARNING: CPU: 1 PID: 5139 at io_uring/io_uring.c:703 io_cqring_event_overflow+0x442/0x660 io_uring/io_uring.c:703
Modules linked in:
CPU: 1 UID: 0 PID: 5139 Comm: kworker/1:3 Not tainted 6.10.0-rc5-next-20240627-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: events io_fallback_req_func
RIP: 0010:io_cqring_event_overflow+0x442/0x660 io_uring/io_uring.c:703
Code: 0f 95 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ed 1f ee fc 90 0f 0b 90 e9 c5 fc ff ff e8 df 1f ee fc 90 <0f> 0b 90 e9 6e fc ff ff e8 d1 1f ee fc c6 05 59 1d f4 0a 01 90 48
RSP: 0018:ffffc90004127a08 EFLAGS: 00010293
RAX: ffffffff84a55e81 RBX: 0000000000000000 RCX: ffff888068e4bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff84a55ae4 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff84a98540 R12: ffff888024dac000
R13: 0000000000000000 R14: ffff888024dac000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe9a74ce2d8 CR3: 0000000059f96000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __io_post_aux_cqe io_uring/io_uring.c:816 [inline]
 io_add_aux_cqe+0x27c/0x320 io_uring/io_uring.c:837
 io_msg_tw_complete+0x9d/0x4d0 io_uring/msg_ring.c:78
 io_fallback_req_func+0xce/0x1c0 io_uring/io_uring.c:256
 process_one_work kernel/workqueue.c:3224 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3305
 worker_thread+0x86d/0xd40 kernel/workqueue.c:3383
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:144
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>