------------[ cut here ]------------ WARNING: CPU: 1 PID: 5727 at io_uring/io_uring.c:2747 io_ring_exit_work+0x31d/0x794 Modules linked in: CPU: 1 PID: 5727 Comm: kworker/u4:10 Not tainted 6.1.29-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Workqueue: events_unbound io_ring_exit_work RIP: 0010:io_ring_exit_work+0x31d/0x794 io_uring/io_uring.c:2747 Code: 78 23 e8 81 f7 08 f7 48 8b 7c 24 30 48 8b 74 24 18 e8 82 c3 09 00 48 85 c0 75 3f e8 68 f7 08 f7 e9 f9 fd ff ff e8 5e f7 08 f7 <0f> 0b b8 70 17 00 00 48 89 44 24 18 eb cf 48 8b 4c 24 10 80 e1 07 RSP: 0018:ffffc900163f7ae0 EFLAGS: 00010293 RAX: ffffffff8a80cd72 RBX: 0000000100027e94 RCX: ffff88809737d940 RDX: 0000000000000000 RSI: fffffffffffffffb RDI: 0000000000000000 RBP: ffffc900163f7c50 R08: ffffffff8a80cd45 R09: fffff52002c7ef4d R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000100027e99 R13: ffff88807922d260 R14: 1ffff1100f245a4c R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faabc2d56be CR3: 000000008c46b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x8aa/0x11f0 kernel/workqueue.c:2289 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2436 kthread+0x26e/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306