------------[ cut here ]------------ WARNING: CPU: 0 PID: 6592 at io_uring/io_uring.c:2982 io_ring_exit_work+0x4ed/0x930 io_uring/io_uring.c:2982 Modules linked in: CPU: 0 UID: 0 PID: 6592 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x4ed/0x930 io_uring/io_uring.c:2982 Code: c6 05 d8 ed 61 0e 01 48 c7 c7 60 60 e2 8b be 24 00 00 00 48 c7 c2 00 60 e2 8b e8 ae 1c 72 00 e9 7b fe ff ff e8 84 42 94 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 38 e9 5f ff ff ff 89 d9 80 e1 RSP: 0018:ffffc9001be378e0 EFLAGS: 00010293 RAX: ffffffff812b690c RBX: 00000001000051fc RCX: ffff888026c53c00 RDX: 0000000000000000 RSI: ffffffffffffff5c RDI: 0000000000000000 RBP: ffffc9001be37a70 R08: ffffc9001be37867 R09: 1ffff920037c6f0c R10: dffffc0000000000 R11: fffff520037c6f0d R12: 0000000100005158 R13: ffff888033676310 R14: ffff888033676480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f59ac2da030 CR3: 000000000df36000 CR4: 00000000003526f0 DR0: 0000000000000007 DR1: 000000000000000b DR2: 0000000000000002 DR3: 0000000000000010 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245