rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "disk" using /dev/rtc0 at Thu Oct 20 15:51:20 2016
IGT-Version: 1.16-gf7408bf (x86_64) (Linux: 4.8.0-nightly-patch-anusha+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_system_suspend_autoresume+0x5a5]
  #2 [run_test+0x387]
  #3 [__real_main241+0x13e]
  #4 [main+0x23]
  #5 [__libc_start_main+0xf0]
  #6 [_start+0x29]
  #7 [<unknown>+0x29]
Subtest basic-S4: FAIL (9.654s)