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Issue 861569 link

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Issue metadata

Status: Verified
Owner:
Closed: Jul 10
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: started_ in webrtc_audio_renderer.cc

Project Member Reported by ClusterFuzz, Jul 8

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5423077153046528

Fuzzer: phoglund_webrtc_peerconnection
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  started_ in webrtc_audio_renderer.cc
  content::SharedAudioRenderer::Play
  content::WebMediaPlayerMS::Play
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=560620:560626

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5423077153046528

Additional requirements: Requires HTTP

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jul 8

Components: Blink>GetUserMedia Blink>WebRTC
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Jul 8

Labels: Test-Predator-Auto-Owner
Owner: guidou@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/f70464bfe6075f027d25de156ad50c4e196eb5b0 (Stop the audio renderer in WebMediaPlayerMS when stream becomes inactive.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 3 by bugdroid1@chromium.org, Jul 9

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/9d639f8c5939251ca27fc64418c83f8313b99cca

commit 9d639f8c5939251ca27fc64418c83f8313b99cca
Author: Guido Urdaneta <guidou@chromium.org>
Date: Mon Jul 09 14:47:33 2018

Remove incorrect DCHECK in WebRtcAudioRenderer.

This CLs makes stopped renderers ignore Play()/Pause() calls.

Bug:  861569 
Change-Id: Ib8744840d5ff773cdc5790967a3d413d4aa4310f
Reviewed-on: https://chromium-review.googlesource.com/1128757
Reviewed-by: Oskar Sundbom <ossu@chromium.org>
Commit-Queue: Guido Urdaneta <guidou@chromium.org>
Cr-Commit-Position: refs/heads/master@{#573302}
[modify] https://crrev.com/9d639f8c5939251ca27fc64418c83f8313b99cca/content/renderer/media/webrtc/webrtc_audio_renderer.cc

Project Member

Comment 4 by ClusterFuzz, Jul 10

ClusterFuzz has detected this issue as fixed in range 573301:573302.

Detailed report: https://clusterfuzz.com/testcase?key=5423077153046528

Fuzzer: phoglund_webrtc_peerconnection
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  started_ in webrtc_audio_renderer.cc
  content::SharedAudioRenderer::Play
  content::WebMediaPlayerMS::Play
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=560620:560626
Fixed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=573301:573302

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5423077153046528

Additional requirements: Requires HTTP

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 5 by ClusterFuzz, Jul 10

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5423077153046528 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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