------------[ cut here ]------------ WARNING: CPU: 1 PID: 24445 at io_uring/io_uring.c:9682 io_ring_exit_work+0x304/0x1330 Modules linked in: CPU: 1 PID: 24445 Comm: kworker/u4:14 Not tainted 5.15.110-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 Workqueue: events_unbound io_ring_exit_work RIP: 0010:io_ring_exit_work+0x304/0x1330 io_uring/io_uring.c:9682 Code: 78 23 e8 2f 2a 7e fd 48 8b 7c 24 18 48 8b 74 24 10 e8 f0 d6 20 06 48 85 c0 75 29 e8 16 2a 7e fd e9 fe fd ff ff e8 0c 2a 7e fd <0f> 0b b8 70 17 00 00 48 89 44 24 10 eb cf e8 f9 29 7e fd 0f 0b e9 RSP: 0018:ffffc9000322fac0 EFLAGS: 00010293 RAX: ffffffff8401b474 RBX: 000000010004a791 RCX: ffff88802d350000 RDX: 0000000000000000 RSI: fffffffffffffffd RDI: 0000000000000000 RBP: ffffc9000322fc50 R08: ffffffff8401b447 R09: ffffed10061a7cc1 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888030d3e4a0 R14: 1ffff110061a7c94 R15: 000000010004a794 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020247030 CR3: 00000000311aa000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2306 worker_thread+0xaca/0x1280 kernel/workqueue.c:2453 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298