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Issue metadata

Status: Duplicate
Owner: ----
Closed: Mar 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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jetstream_WanCustomDns failed with "Timed out waiting for AP to appear operational"

Project Member Reported by nxia@chromium.org, Feb 28 2018

Issue description

https://luci-milo.appspot.com/buildbot/chromeos/whirlwind-paladin/10773


https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/179616093-chromeos-test/chromeos6-row22-jetstream-host3/jetstream_WanCustomDns/debug/


02/26 15:21:36.510 WARNI|              test:0637| The test failed with the following exception
Traceback (most recent call last):
  File "/usr/local/autotest/common_lib/test.py", line 618, in _exec
    *args, **dargs)
  File "/usr/local/autotest/common_lib/test.py", line 831, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/common_lib/test.py", line 746, in _cherry_pick_call
    return func(*p_args, **p_dargs)
  File "/usr/local/autotest/cros/jetstream/client_test.py", line 29, in warmup
    self.router = local_router.Router(region, ipv6=ipv6)
  File "/usr/local/autotest/cros/jetstream/local_router.py", line 34, in __init__
    self.WaitForApOperational()
  File "/usr/local/autotest/common_lib/cros/jetstream/base_router.py", line 531, in WaitForApOperational
    _IsApOperational)
  File "/usr/local/autotest/common_lib/cros/jetstream/utils.py", line 44, in WaitForTrue
    return _WaitForCondition(timeout_seconds, True, message, func)
  File "/usr/local/autotest/common_lib/cros/jetstream/utils.py", line 83, in _WaitForCondition
    raise error.TestFail(message)
TestFail: Timed out waiting for AP to appear operational
 
Cc: -nxia@chromium.org grundler@chromium.org
Labels: -Pri-3 Pri-1
https://luci-milo.appspot.com/buildbot/chromeos/whirlwind-paladin/10841

This time, multiple tests failed.
stainless shows intermittent failures: https://stainless.corp.google.com/search?exclude_cts=true&exclude_non_release=false&board=%5Ewhirlwind%24&test=%5Ejetstream_&view=matrix&col=build&row=test&first_date=2018-02-28&last_date=2018-03-06

But that view doesn't include retry stats. The retry view http://shortn/_XWyZOqGCTV is even more instructive. There is a large number of tests that are getting retried and then passing (or failing some times)...
Mergedinto: 794242
Status: Duplicate (was: Untriaged)

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