this is failing quite often. Altough it does not seem to be an ASAN failure. Maybe it is a timing issue?

https://uberchromegw.corp.google.com/i/chromiumos/builders/x86-generic-asan/builds/23915/steps/VMTest%20%28attempt%202%29/logs/stdio

/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash                                                 FAIL: Unhandled DevToolsClientConnectionError: ''
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                             [  FAILED  ]
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                               FAIL: Unhandled DevToolsClientConnectionError: ''
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                               02/17 10:33:31.624 ERROR|           browser:0065| Failure while starting browser backend.
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                               Traceback (most recent call last):
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/browser/browser.py", line 58, in __init__
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   self._browser_backend.Start()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/common/py_trace_event/py_trace_event/trace_event_impl/decorators.py", line 52, in traced_function
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return func(*args, **kwargs)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome/cros_browser_backend.py", line 166, in Start
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   self._WaitForLogin()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/common/py_trace_event/py_trace_event/trace_event_impl/decorators.py", line 52, in traced_function
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return func(*args, **kwargs)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome/cros_browser_backend.py", line 272, in _WaitForLogin
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   self._WaitForExtensionsToLoad()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/common/py_trace_event/py_trace_event/trace_event_impl/decorators.py", line 52, in traced_function
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return func(*args, **kwargs)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome/chrome_browser_backend.py", line 165, in _WaitForExtensionsToLoad
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   py_utils.WaitFor(self._AllExtensionsLoaded, timeout=60)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/common/py_utils/py_utils/__init__.py", line 113, in WaitFor
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   res = condition()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/common/py_trace_event/py_trace_event/trace_event_impl/decorators.py", line 52, in traced_function
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return func(*args, **kwargs)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome/chrome_browser_backend.py", line 185, in _AllExtensionsLoaded
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   extension_objects = self.extension_backend[e.extension_id]
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome/extension_backend.py", line 31, in __getitem__
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   for context_id in self._extension_backend_list.IterContextIds():
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/inspector_backend_list.py", line 86, in IterContextIds
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   self._Update()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/inspector_backend_list.py", line 99, in _Update
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   backends_map = self._devtools_client.GetUpdatedInspectableContexts()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/devtools_client_backend.py", line 298, in GetUpdatedInspectableContexts
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   contexts = self._ListInspectableContexts()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/devtools_client_backend.py", line 223, in _ListInspectableContexts
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return self._devtools_http.RequestJson('')
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/devtools_http.py", line 107, in RequestJson
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   return json.loads(self.Request(path, timeout))
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/internal/backends/chrome_inspector/devtools_http.py", line 88, in Request
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   response = self._conn.getresponse()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/lib/python2.7/httplib.py", line 1132, in getresponse
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   response.begin()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/lib/python2.7/httplib.py", line 453, in begin
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   version, status, reason = self._read_status()
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                 File "/usr/local/lib/python2.7/httplib.py", line 417, in _read_status
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                                   raise BadStatusLine(line)
/tmp/cbuildbotrOYQzC/test_harness/all/SimpleTestVerify/1_autotest_tests/results-38-logging_AsanCrash/logging_AsanCrash                               DevToolsClientConnectionError: ''

assigning to yunlian because original author is gone. 

leaving this as a P3.