------------[ cut here ]------------ WARNING: CPU: 0 PID: 4823 at io_uring/io_uring.c:2890 io_ring_exit_work+0x314/0x704 io_uring/io_uring.c:2890 Modules linked in: CPU: 0 PID: 4823 Comm: kworker/u4:15 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: events_unbound io_ring_exit_work RIP: 0010:io_ring_exit_work+0x314/0x704 io_uring/io_uring.c:2890 Code: 71 f7 48 8b 7c 24 38 48 8b 74 24 18 e8 e9 11 11 00 48 85 c0 4c 8b 7c 24 10 75 3f e8 6a 78 71 f7 e9 09 fe ff ff e8 60 78 71 f7 <0f> 0b b8 70 17 00 00 48 89 44 24 18 eb ca 48 8b 4c 24 08 80 e1 07 RSP: 0018:ffffc90003377ac0 EFLAGS: 00010293 RAX: ffffffff8a0f5680 RBX: 00000001000066ef RCX: ffff888027438000 RDX: 0000000000000000 RSI: ffffffffffffffda RDI: 0000000000000000 RBP: ffffc90003377c30 R08: dffffc0000000000 R09: fffff5200066ef49 R10: fffff5200066ef49 R11: 1ffff9200066ef48 R12: dffffc0000000000 R13: 1ffff11009fcba4c R14: ffff88804fe5d260 R15: 0000000100006715 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f64bc13504f CR3: 0000000063cc2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x898/0x1160 kernel/workqueue.c:2292 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295