------------[ cut here ]------------ WARNING: CPU: 0 PID: 9559 at io_uring/io_uring.c:3036 io_ring_exit_work+0x4ed/0x930 io_uring/io_uring.c:3036 Modules linked in: CPU: 0 UID: 0 PID: 9559 Comm: kworker/u8:10 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+0x4ed/0x930 io_uring/io_uring.c:3036 Code: c6 05 92 f6 3b 0e 01 48 c7 c7 00 ff bd 8b be 24 00 00 00 48 c7 c2 a0 fe bd 8b e8 be ac 72 00 e9 7b fe ff ff e8 d4 33 95 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:ffffc9000adff8c0 EFLAGS: 00010293 RAX: ffffffff812ad01c RBX: 000000010000ba53 RCX: ffff888062edbc80 RDX: 0000000000000000 RSI: fffffffffffffffa RDI: 0000000000000000 RBP: ffffc9000adffa50 R08: ffffc9000adff847 R09: 1ffff920015bff08 R10: dffffc0000000000 R11: fffff520015bff09 R12: 000000010000ba4d R13: ffff8880335e0310 R14: ffff8880335e0480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff88812613e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3440eff8 CR3: 0000000063caa000 CR4: 00000000003526f0 DR0: 0000000000001880 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: process_one_work kernel/workqueue.c:3263 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245