------------[ cut here ]------------
time_after(jiffies, timeout)
WARNING: io_uring/io_uring.c:2352 at io_ring_exit_work+0x45d/0xd40 io_uring/io_uring.c:2352, CPU#1: kworker/u32:7/568
Modules linked in:
CPU: 1 UID: 0 PID: 568 Comm: kworker/u32:7 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x45d/0xd40 io_uring/io_uring.c:2352
Code: 8e e8 47 e3 40 01 48 8b 05 80 8a 0b 0d 4c 8b 7c 24 30 31 ff 49 29 c7 4c 89 fe e8 ee 25 d3 00 4d 85 ff 79 12 e8 04 2b d3 00 90 <0f> 0b 90 48 c7 44 24 38 70 17 00 00 e8 f2 2a d3 00 48 8b 74 24 38
RSP: 0018:ffffc90004207a90 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88802c59a770 RCX: ffffffff81356812
RDX: ffff888027a88000 RSI: ffffffff8135681c RDI: ffff888027a88000
RBP: ffffc90004207c30 R08: 0000000000000007 R09: 0000000000000000
R10: fffffffffffffffb R11: 0000000000000000 R12: ffff88802c59a000
R13: dffffc0000000000 R14: 0000000000000000 R15: fffffffffffffffb
FS:  0000000000000000(0000) GS:ffff8880d6475000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000108fe4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 00000000fda3b69a DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0xa0e/0x1980 kernel/workqueue.c:3302
 process_scheduled_works kernel/workqueue.c:3385 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3466
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>