syzbot

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WARNING: io_uring/io_uring.c:3026 at io_ring_exit_work+0x48b/0x8d0 io_uring/io_uring.c:3026, CPU#1: kworker/u8:21/6241
Modules linked in:
CPU: 1 UID: 0 PID: 6241 Comm: kworker/u8:21 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x48b/0x8d0 io_uring/io_uring.c:3026
Code: c6 05 8c 4d 41 0e 01 48 c7 c7 40 6b bf 8b be 25 00 00 00 48 c7 c2 20 69 bf 8b e8 f0 63 73 00 e9 7b fe ff ff e8 86 23 96 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 50 e9 5f ff ff ff 44 89 e1 80
RSP: 0018:ffffc9000bbc78e0 EFLAGS: 00010293
RAX: ffffffff812ad43a RBX: 000000010001038d RCX: ffff88802b7c0000
RDX: 0000000000000000 RSI: fffffffffffffff9 RDI: 0000000000000000
RBP: ffffc9000bbc7a70 R08: ffffc9000bbc7867 R09: 1ffff92001778f0c
R10: dffffc0000000000 R11: fffff52001778f0d R12: 0000000100010386
R13: ffff888053a3e310 R14: ffff888053a3e480 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125f21000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3a16cd CR3: 0000000053d40000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:3257 [inline]
 process_scheduled_works+0xad1/0x1770 kernel/workqueue.c:3340
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3421
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x510/0xa50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>