------------[ cut here ]------------
WARNING: CPU: 2 PID: 46 at io_uring/io_uring.c:2912 io_ring_exit_work+0x3c1/0xf60 io_uring/io_uring.c:2912
Modules linked in:
CPU: 2 UID: 0 PID: 46 Comm: kworker/u32:2 Not tainted 6.15.0-rc5-syzkaller-00207-g1a33418a69cc #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x3c1/0xf60 io_uring/io_uring.c:2912
Code: d1 09 00 00 48 8b 05 fe 69 3b 09 4c 8b b5 a8 fe ff ff 31 ff 49 29 c6 4c 89 f6 e8 3a 76 f5 fc 4d 85 f6 79 14 e8 c0 7a f5 fc 90 <0f> 0b 90 48 c7 85 a0 fe ff ff 70 17 00 00 e8 ac 7a f5 fc 48 8b b5
RSP: 0018:ffffc90000a3faa0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888029a72680 RCX: ffffffff84c5a816
RDX: ffff88801d718000 RSI: ffffffff84c5a820 RDI: 0000000000000007
RBP: ffffc90000a3fc50 R08: 0000000000000007 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000000 R12: ffff888029a72040
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff888029a72000
FS:  0000000000000000(0000) GS:ffff8880d6be1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe71fee56c0 CR3: 000000003b5cc000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>