------------[ cut here ]------------ WARNING: CPU: 1 PID: 9 at io_uring/io_uring.c:2999 io_ring_exit_work+0x39c/0x7f0 Modules linked in: CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.3.0-rc6-syzkaller-00030-g2c40519251d6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 Workqueue: events_unbound io_ring_exit_work RIP: 0010:io_ring_exit_work+0x39c/0x7f0 io_uring/io_uring.c:2999 Code: 78 23 e8 77 59 ed f6 48 8b 7c 24 20 48 8b 74 24 10 e8 18 f6 09 00 48 85 c0 75 3b e8 5e 59 ed f6 e9 95 fd ff ff e8 54 59 ed f6 <0f> 0b b8 70 17 00 00 48 89 44 24 10 eb cf 44 89 f9 80 e1 07 80 c1 RSP: 0018:ffffc900000e7ae0 EFLAGS: 00010293 RAX: ffffffff8a9d0f8c RBX: 0000000100022716 RCX: ffff8880167e8000 RDX: 0000000000000000 RSI: fffffffffffffffc RDI: 0000000000000000 RBP: ffffc900000e7c50 R08: ffffffff8a9d0f5f R09: fffff5200001cf4d R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000100022712 R13: ffff888033c003c8 R14: ffff888033c00360 R15: ffff888033c00000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffca42e4e3c CR3: 0000000027e6c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2390 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537 kthread+0x270/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308