------------[ cut here ]------------ WARNING: CPU: 0 PID: 8849 at io_uring/io_uring.c:2890 io_ring_exit_work+0x336/0x763 io_uring/io_uring.c:2890 Modules linked in: CPU: 0 PID: 8849 Comm: kworker/u4:30 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Workqueue: events_unbound io_ring_exit_work RIP: 0010:io_ring_exit_work+0x336/0x763 io_uring/io_uring.c:2890 Code: 89 de 48 8b 7c 24 30 48 8b 74 24 10 e8 1b 2d 11 00 48 85 c0 48 8b 5c 24 28 75 3b e8 8c 37 5e f7 e9 16 fe ff ff e8 82 37 5e f7 <0f> 0b b8 70 17 00 00 48 89 44 24 10 eb c7 44 89 f1 80 e1 07 80 c1 RSP: 0018:ffffc90004007ac0 EFLAGS: 00010293 RAX: ffffffff8a243d9e RBX: ffff888063258018 RCX: ffff888055f23b80 RDX: 0000000000000000 RSI: fffffffffffffff1 RDI: 0000000000000000 RBP: ffffc90004007c30 R08: ffffc90004007a47 R09: 1ffff92000800f48 R10: dffffc0000000000 R11: fffff52000800f49 R12: dffffc0000000000 R13: ffff888063258000 R14: 000000010001b057 R15: 000000010001b066 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556d116a28 CR3: 000000000c88e000 CR4: 00000000003506f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x8a2/0x1160 kernel/workqueue.c:2292 worker_thread+0xaa2/0x1270 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295