Seeing this on linux_chromium_rel_ng and GPU Linux Builder, at least. Failure stack:


Traceback (most recent call last):
  <module> at /b/s/w/ir/third_party/catapult/telemetry/telemetry/testing/run_browser_tests.py:359
    ret_code = RunTests(sys.argv[1:])
  RunTests at /b/s/w/ir/third_party/catapult/telemetry/telemetry/testing/run_browser_tests.py:277
    test_class, options, extra_args)
  ProcessCommandLineOptions at /b/s/w/ir/third_party/catapult/telemetry/telemetry/testing/run_browser_tests.py:26
    parser = options.CreateParser(test_class.__doc__)
  CreateParser at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/browser/browser_options.py:110
    profiler_choices = profiler_finder.GetAllAvailableProfilers()
  GetAllAvailableProfilers at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/platform/profiler/profiler_finder.py:28
    if p.is_supported(browser_type='any')])
  is_supported at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/platform/profiler/java_heap_profiler.py:45
    return android_browser_finder.CanFindAvailableBrowsers()
  CanFindAvailableBrowsers at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/backends/chrome/android_browser_finder.py:185
    return android_device.CanDiscoverDevices()
  CanDiscoverDevices at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/platform/android_device.py:124
    if not _HasValidAdb():
  _HasValidAdb at /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/platform/android_device.py:112
    adb_path = adb_wrapper.AdbWrapper.GetAdbPath()
  GetAdbPath at /b/s/w/ir/third_party/catapult/devil/devil/android/sdk/adb_wrapper.py:234
    return cls._adb_path.read()
  read at /b/s/w/ir/third_party/catapult/devil/devil/utils/lazy/weak_constant.py:27
    self._val = self._initializer()
  _FindAdb at /b/s/w/ir/third_party/catapult/devil/devil/android/sdk/adb_wrapper.py:79
    return devil_env.config.FetchPath('adb')
  FetchPath at /b/s/w/ir/third_party/catapult/devil/devil/devil_env.py:175
    return self._dm.FetchPath(dependency, GetPlatform(arch, device))
  FetchPath at /b/s/w/ir/third_party/catapult/dependency_manager/dependency_manager/manager.py:130
    path, _ = self.FetchPathWithVersion(dependency, platform)
  FetchPathWithVersion at /b/s/w/ir/third_party/catapult/dependency_manager/dependency_manager/manager.py:93
    path = dependency_info.GetRemotePath()
  GetRemotePath at /b/s/w/ir/third_party/catapult/dependency_manager/dependency_manager/dependency_info.py:84
    return self._cloud_storage_info.GetRemotePath()
  GetRemotePath at /b/s/w/ir/third_party/catapult/dependency_manager/dependency_manager/cloud_storage_info.py:80
    self._cs_hash)
  GetIfHashChanged at /b/s/w/ir/third_party/catapult/common/py_utils/py_utils/cloud_storage.py:399
    _GetLocked(bucket, cs_path, download_path)
  _GetLocked at /b/s/w/ir/third_party/catapult/common/py_utils/py_utils/cloud_storage.py:349
    _RunCommand(['cp', url, partial_download_path.name])
  _RunCommand at /b/s/w/ir/third_party/catapult/common/py_utils/py_utils/cloud_storage.py:154
    raise GetErrorObjectForCloudStorageStderr(stderr)
CloudStorageError: Your "Oauth 2.0 User Account" credentials are invalid. For more help, see "gsutil help creds", or re-run the gsutil config command (see "gsutil help config").
Failure: [Errno 1] _ssl.c:510: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed.

P1 as this appears to be adversely affecting the CQ.