------------[ cut here ]------------ WARNING: io_uring/io_uring.c:3049 at io_ring_exit_work+0x4ed/0x930 io_uring/io_uring.c:3049, CPU#0: kworker/u8:6/1311 Modules linked in: CPU: 0 UID: 0 PID: 1311 Comm: kworker/u8:6 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:3049 Code: c6 05 a3 56 5d 0e 01 48 c7 c7 80 09 be 8b be 24 00 00 00 48 c7 c2 20 09 be 8b e8 ee 1d 73 00 e9 7b fe ff ff e8 e4 a5 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:ffffc900041ef8c0 EFLAGS: 00010293 RAX: ffffffff812ad12c RBX: 0000000100007fd7 RCX: ffff888027635ac0 RDX: 0000000000000000 RSI: ffffffffffffffb2 RDI: 0000000000000000 RBP: ffffc900041efa50 R08: ffffc900041ef847 R09: 1ffff9200083df08 R10: dffffc0000000000 R11: fffff5200083df09 R12: 0000000100007f89 R13: ffff88807b0d2310 R14: ffff88807b0d2480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888125cfd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c47650b CR3: 000000000df38000 CR4: 00000000003526f0 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