------------[ cut here ]------------ time_after(jiffies, timeout) WARNING: io_uring/io_uring.c:2359 at io_ring_exit_work+0x4d0/0x9a0 io_uring/io_uring.c:2359, CPU#0: kworker/u8:0/12 Modules linked in: CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x4d0/0x9a0 io_uring/io_uring.c:2359 Code: c6 05 8b eb 38 10 01 48 c7 c7 40 3a 6b 8c be 25 00 00 00 48 c7 c2 20 31 6b 8c e8 2b c4 78 00 e9 70 fe ff ff e8 a1 20 9d 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 38 eb 9a c7 84 24 b0 00 00 00 RSP: 0018:ffffc90000117940 EFLAGS: 00010293 RAX: ffffffff812aefcf RBX: 00000001000075c5 RCX: ffff88801eef0000 RDX: 0000000000000000 RSI: fffffffffffffffc RDI: 0000000000000000 RBP: ffffc90000117ad0 R08: ffffc900001178c7 R09: 1ffff92000022f18 R10: dffffc0000000000 R11: fffff52000022f19 R12: dffffc0000000000 R13: 00000001000075c1 R14: 0000000000002000 R15: ffff8880674b8000 FS: 0000000000000000(0000) GS:ffff888123abf000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000080c2c000 CR3: 0000000054fb2000 CR4: 00000000003526f0 Call Trace: process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245