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Issue 868839 link

Starred by 1 user
Status: Duplicate
Merged: issue 869043
Owner:
tbarzic@chromium.org
Closed: Jul 31
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug



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"NoteTakingHelperTest.NoteTakingControllerClient/0" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Jul 30 
"NoteTakingHelperTest.NoteTakingControllerClient/0" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyPAsSBUZsYWtlIjFOb3RlVGFraW5nSGVscGVyVGVzdC5Ob3RlVGFraW5nQ29udHJvbGxlckNsaWVudC8wDA.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs

Comment 1 by rogerta@chromium.org, Jul 30 

The stack below is similar for the test NoteTakingHelperTest.NoteTakingControllerClient/1, so likely the same cause.

[ RUN      ] NoteTakingHelperTest.NoteTakingControllerClient/0
[15528:15528:0730/043328.796985:6977580937:ERROR:network_service.cc(66)] Not implemented reached in std::unique_ptr<net::NetworkChangeNotifier> network::(anonymous namespace)::CreateNetworkChangeNotifierIfNeeded()
[15528:15528:0730/043328.849218:6977633171:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.
[15528:15645:0730/043328.828132:6977612086:FATAL:weak_ptr.cc(28)] Check failed: (sequence_checker_).CalledOnValidSequence(). WeakPtrs must be checked on the same sequenced thread.
#0 0x000005e306ec base::debug::StackTrace::StackTrace()
#1 0x000005d9aceb logging::LogMessage::~LogMessage()
#2 0x000005da14f2 base::internal::WeakReference::Flag::IsValid()
#3 0x0000046a9d85 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIMN7web_app14WebAppProviderEFvNSt3__16vectorINS4_17PendingAppManager7AppInfoENS6_9allocatorIS9_EEEEENS_7WeakPtrIS5_EEJSC_EEEvOT_OT0_DpOT1_
#4 0x0000046aa813 web_app::ScanDirForExternalWebApps()
#5 0x0000046a9ee1 _ZN4base8internal7InvokerINS0_9BindStateIPFvNS_8FilePathENS_12OnceCallbackIFvNSt3__16vectorIN7web_app17PendingAppManager7AppInfoENS5_9allocatorIS9_EEEEEEEEJS3_SE_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#6 0x000005e51635 base::debug::TaskAnnotator::RunTask()
#7 0x000005dfb112 base::internal::TaskTracker::RunOrSkipTask()
#8 0x000005e40148 base::internal::TaskTrackerPosix::RunOrSkipTask()
#9 0x000005488fc5 base::test::ScopedTaskEnvironment::TestTaskTracker::RunOrSkipTask()
#10 0x000005dfa4c5 base::internal::TaskTracker::RunAndPopNextTask()
#11 0x000005e5de5e base::internal::SchedulerWorker::RunWorker()
#12 0x000005e5dc24 base::internal::SchedulerWorker::RunPooledWorker()
#13 0x000005e407ef base::(anonymous namespace)::ThreadFunc()
#14 0x7f70ea772184 start_thread
#15 0x7f70e74a703d clone

Comment 2 by rogerta@chromium.org, Jul 30

Owner: tbarzic@chromium.org
Status: Assigned (was: Untriaged)
Hi Toni, can you please take a look?  This test has not changed recently, so I suspect something the test depends on has changed.  Please reassign to a more appropriate person if necessary.  Thanks.

Comment 3 by rogerta@chromium.org, Jul 30

Labels: -Sheriff-Chromium

Comment 4 by rogerta@chromium.org, Jul 30 

 Issue 868872  has been merged into this issue.

Comment 5 by rogerta@chromium.org, Jul 30 

 Issue 868769  may be related to this one.

Comment 6 by pbos@chromium.org, Jul 31

Mergedinto: 869043
Status: Duplicate (was: Assigned)
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