[<ffffffff98053585>] poll_schedule_timeout+0x55/0xb0
[<ffffffff98053f01>] do_select+0x6d1/0x7c0
[<ffffffff980541a6>] core_sys_select+0x1b6/0x2e0
[<ffffffff9805438a>] SyS_select+0xba/0x110
[<ffffffff9853a85b>] system_call_fastpath+0x22/0x27
[<ffffffffffffffff>] 0xffffffffffffffff