[<0000000000000000>] poll_schedule_timeout+0x55/0xb0
[<0000000000000000>] do_select+0x6d1/0x7c0
[<0000000000000000>] core_sys_select+0x1b6/0x2e0
[<0000000000000000>] SyS_select+0xba/0x110
[<0000000000000000>] system_call_fastpath+0x22/0x27
[<0000000000000000>] 0xffffffffffffffff