First seen at https://uberchromegw.corp.google.com/i/chromium.perf/builders/Mac%20Retina%20Perf%20%281%29/builds/4341

Revision range first seen: 422336 - 422340

It is a BattOr timeout error, see the log:


Traceback (most recent call last):
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py", line 88, in _RunStoryAndProcessErrorIfNeeded
    test.Measure(state.platform, results)
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/web_perf/timeline_based_measurement.py", line 287, in Measure
    trace_result = platform.tracing_controller.StopTracing()
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/core/tracing_controller.py", line 47, in StopTracing
    return self._tracing_controller_backend.StopTracing()
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py", line 108, in StopTracing
    self._IssueClockSyncMarker()
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py", line 203, in _IssueClockSyncMarker
    self._RecordIssuerClockSyncMarker)
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_agent/battor_tracing_agent.py", line 103, in RecordClockSyncMarker
    self._battor.RecordClockSyncMarker(sync_id)
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py", line 201, in RecordClockSyncMarker
    self._SendBattorCommand('%s %s' % (self._RECORD_CLOCKSYNC_CMD, sync_id))
  File "/b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py", line 270, in _SendBattorCommand
    'Outputted: %s' % (cmd, status))
BattorError: BattOr did not complete command 'RecordClockSyncMarker 6afdd628-a374-4c03-8aba-fffc5c67894b' correctly.
Outputted: [1001/220714:FATAL:battor_agent_bin.cc(88)] Fatal error when communicating with the BattOr: TIMEOUT


INFO:root:Chrome version: 2878
INFO:root:Try printing formatted exception: None None None

Exception raised when cleaning story run: 

Traceback (most recent call last):
  _RunStoryAndProcessErrorIfNeeded at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py:108
    test.DidRunStory(state.platform)
  DidRunStory at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/web_perf/timeline_based_measurement.py:309
    platform.tracing_controller.StopTracing()
  StopTracing at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/core/tracing_controller.py:47
    return self._tracing_controller_backend.StopTracing()
  StopTracing at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py:108
    self._IssueClockSyncMarker()
  _IssueClockSyncMarker at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py:196
    if agent.SupportsExplicitClockSync():
  SupportsExplicitClockSync at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_agent/battor_tracing_agent.py:89
    return self._battor.SupportsExplicitClockSync()
  SupportsExplicitClockSync at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py:195
    check_return=False)))
  _SendBattorCommand at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py:262
    status = self._SendBattorCommandImpl(cmd)
  _SendBattorCommandImpl at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py:257
    self._battor_shell.stdin.write('%s\n' % cmd)
IOError: [Errno 32] Broken pipe

Locals:
  cmd : 'SupportsExplicitClockSync'

[  FAILED  ] load:search:yahoo (23455 ms)
INFO:root:Try printing formatted exception: None None None

Traceback (most recent call last):
  RunBenchmark at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py:336
    benchmark.ShouldTearDownStateAfterEachStorySetRun())
  Run at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py:227
    _RunStoryAndProcessErrorIfNeeded(story, results, state, test)
  _RunStoryAndProcessErrorIfNeeded at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py:88
    test.Measure(state.platform, results)
  Measure at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/web_perf/timeline_based_measurement.py:287
    trace_result = platform.tracing_controller.StopTracing()
  StopTracing at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/core/tracing_controller.py:47
    return self._tracing_controller_backend.StopTracing()
  StopTracing at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py:108
    self._IssueClockSyncMarker()
  _IssueClockSyncMarker at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_controller_backend.py:203
    self._RecordIssuerClockSyncMarker)
  RecordClockSyncMarker at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/telemetry/telemetry/internal/platform/tracing_agent/battor_tracing_agent.py:103
    self._battor.RecordClockSyncMarker(sync_id)
  RecordClockSyncMarker at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py:201
    self._SendBattorCommand('%s %s' % (self._RECORD_CLOCKSYNC_CMD, sync_id))
  _SendBattorCommand at /b/c/b/Mac_Retina_Perf__1_/src/third_party/catapult/common/battor/battor/battor_wrapper.py:270
    'Outputted: %s' % (cmd, status))
BattorError: BattOr did not complete command 'RecordClockSyncMarker 6afdd628-a374-4c03-8aba-fffc5c67894b' correctly.
Outputted: [1001/220714:FATAL:battor_agent_bin.cc(88)] Fatal error when communicating with the BattOr: TIMEOUT

Locals:
  check_return : True
  cmd          : 'RecordClockSyncMarker 6afdd628-a374-4c03-8aba-fffc5c67894b'
  status       : '[1001/220714:FATAL:battor_agent_bin.cc(88)] Fatal error when communicating with the BattOr: TIMEOUT\n'