------------[ cut here ]------------
WARNING: [time_after(jiffies, timeout)] io_uring/io_uring.c:3027 at io_ring_exit_work+0x442/0xbf4 io_uring/io_uring.c:3027, CPU#0: kworker/u8:5/7815
Modules linked in:
CPU: 0 UID: 0 PID: 7815 Comm: kworker/u8:5 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: riscv-virtio,qemu (DT)
Workqueue: iou_exit io_ring_exit_work
epc : io_ring_exit_work+0x442/0xbf4 io_uring/io_uring.c:3027
 ra : io_ring_exit_work+0x442/0xbf4 io_uring/io_uring.c:3027
epc : ffffffff800142c6 ra : ffffffff800142c6 sp : ffff8f8003c77860
 gp : ffffffff89f9df20 tp : ffffaf801c4e8000 t0 : ffff8f8003c77650
 t1 : fffff1ef0078eee4 t2 : ffffffff9136c6e8 s0 : ffff8f8003c77a50
 s1 : ffffaf8031f36770 a0 : 0000000000000007 a1 : 0000000000000000
 a2 : 0000000000000002 a3 : ffffffff800142c6 a4 : 0000000000000000
 a5 : ffffaf801c4e9000 a6 : 0000000000000003 a7 : ffff8f8003c77727
 s2 : ffffaf8031f36000 s3 : ffff8f8003c779e0 s4 : dfffffff00000000
 s5 : ffffffff88414240 s6 : ffffffffffffff9b s7 : ffffaf8031f36310
 s8 : 0000000000000000 s9 : 00000001000c250c s10: ffffaf8031f36480
 s11: 1ffff5f0063e6c00 t3 : 0000000000000001 t4 : fffff1ef0078eee4
 t5 : fffff1ef0078eee5 t6 : 0000000000000002 ssp : 0000000000000000
status: 0000000200000120 badaddr: ffffffff800142c6 cause: 0000000000000003
[<ffffffff800142c6>] io_ring_exit_work+0x442/0xbf4 io_uring/io_uring.c:3027
[<ffffffff801c25d4>] process_one_work+0x930/0x1e14 kernel/workqueue.c:3257
[<ffffffff801c3ff8>] process_scheduled_works kernel/workqueue.c:3340 [inline]
[<ffffffff801c3ff8>] worker_thread+0x540/0xcbc kernel/workqueue.c:3421
[<ffffffff801e2fcc>] kthread+0x37c/0x778 kernel/kthread.c:463
[<ffffffff80069946>] ret_from_fork_kernel+0x2a/0xbbc arch/riscv/kernel/process.c:228
[<ffffffff863bb74e>] ret_from_fork_kernel_asm+0x16/0x18 arch/riscv/kernel/entry.S:363