------------[ cut here ]------------ WARNING: CPU: 0 PID: 22419 at io_uring/io_uring.c:3036 io_ring_exit_work+0x3fc/0x10f0 io_uring/io_uring.c:3036 Modules linked in: CPU: 0 UID: 0 PID: 22419 Comm: kworker/u8:40 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x3fc/0x10f0 io_uring/io_uring.c:3036 Code: 0f 85 0a 0b 00 00 48 8b 05 51 b5 69 09 4c 8b 74 24 68 31 ff 49 29 c6 4c 89 f6 e8 7f e8 25 fd 4d 85 f6 79 12 e8 05 ed 25 fd 90 <0f> 0b 90 48 c7 44 24 60 70 17 00 00 e8 f3 ec 25 fd 48 8b 74 24 60 RSP: 0018:ffffc9000d0cfa80 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807a1cc6c8 RCX: ffffffff84975cc1 RDX: ffff88802dd75ac0 RSI: ffffffff84975ccb RDI: 0000000000000007 RBP: ffffc9000d0cfc40 R08: 0000000000000007 R09: 0000000000000000 R10: fffffffffffffffa R11: 0000000000000000 R12: ffff88807a1cc000 R13: dffffc0000000000 R14: fffffffffffffffa R15: ffff88807a1cc040 FS: 0000000000000000(0000) GS:ffff8881249db000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2a79e2ed90 CR3: 000000000e182000 CR4: 0000000000350ef0 Call Trace: process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3427 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x675/0x7d0 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245