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Issue 643902 link

Starred by 1 user
Status: Duplicate
Merged: issue 622387
Owner:
dmazz...@chromium.org
Closed: Oct 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug



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"BackgroundTest.UseEditableState" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Sep 3 2016 
"BackgroundTest.UseEditableState" 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=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyKgsSBUZsYWtlIh9CYWNrZ3JvdW5kVGVzdC5Vc2VFZGl0YWJsZVN0YXRlDA.

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 magjed@chromium.org, Sep 5 2016

Owner: olka@chromium.org
Status: Assigned (was: Untriaged)
This test is flaky on Chrome OS, and it's failing with:
[14369:14432:0902/102926:WARNING:ipc_message_attachment_set.cc(57)] MessageAttachmentSet destroyed with unconsumed descriptors: 0/2
[14369:14369:0902/102926:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
[14369:14435:0902/102926:FATAL:audio_output_resampler.cc(393)] Check failed: HasOneRef(). Only the AudioManager should hold a reference
#0 0x000001f8346e base::debug::StackTrace::StackTrace()
#1 0x000001f98f6a logging::LogMessage::~LogMessage()
#2 0x000000808995 media::AudioOutputResampler::Shutdown()
#3 0x0000007ff641 media::AudioManagerBase::Shutdown()
#4 0x000000816d83 media::AudioManagerAlsa::~AudioManagerAlsa()
#5 0x00000200d506 base::debug::TaskAnnotator::RunTask()
#6 0x000001fa0785 base::MessageLoop::RunTask()
#7 0x000001fa0aa8 base::MessageLoop::DeferOrRunPendingTask()
#8 0x000001fa0deb base::MessageLoop::DoWork()
#9 0x000001fa22fc base::MessagePumpDefault::Run()
#10 0x000001fa02cd base::MessageLoop::RunHandler()
#11 0x000001fbfb00 base::RunLoop::Run()
#12 0x000001fe2f3e base::Thread::Run()
#13 0x000001fe3290 base::Thread::ThreadMain()
#14 0x000001fdd495 base::(anonymous namespace)::ThreadFunc()
#15 0x7f47bcf07e9a start_thread
#16 0x7f47b868936d clone

olka@ - I'm assigning to you since you have worked with AudioOutputResampler recently. Please fix the flaky test or help triage this issue to someone more suitable.

I'm gonna disable this test on Chrome OS for now.
Project Member

Comment 2 by bugdroid1@chromium.org, Sep 5 2016 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a822f410428d72eaad06b9a7564e3b22ed048dfe

commit a822f410428d72eaad06b9a7564e3b22ed048dfe
Author: magjed <magjed@chromium.org>
Date: Mon Sep 05 11:28:22 2016

Disable BackgroundTest.UseEditableState test

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=dmazzoni@chromium.org
BUG= chromium:643902 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2313673002
Cr-Commit-Position: refs/heads/master@{#416529}

[modify] https://crrev.com/a822f410428d72eaad06b9a7564e3b22ed048dfe/chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs

Comment 3 by magjed@chromium.org, Sep 5 2016

Labels: -Sheriff-Chromium

Comment 4 by olka@chromium.org, Sep 5 2016 

None of my recent changes affect AudioOutputResampler lifetime (they are basically logging UMA stats and tracing). And I have not found any recent changes around AudioOutputResampler usage.
The first failure is dated 2016-08-09 07:57:50 UTC.
Looks like a chromevox issue.

Comment 5 by magjed@chromium.org, Sep 5 2016

Owner: dmazz...@chromium.org
dmazzoni@ - assigning to you instead. Please help triage if you are not a suitable owner.

Comment 6 by dmazz...@chromium.org, Oct 26 2016

Mergedinto: 622387
Status: Duplicate (was: Assigned)
►

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