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Issue 855944 link

Starred by 1 user
Status: Duplicate
Merged: issue 630435
Owner: ----
Closed: Jun 2018
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in blink::AudioBus::CopyFrom

Project Member Reported by ClusterFuzz, Jun 24 2018 
Detailed report: https://clusterfuzz.com/testcase?key=5740440037621760

Fuzzer: inferno_twister
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7b9000008000
Crash State:
  blink::AudioBus::CopyFrom
  blink::ScriptProcessorHandler::Process
  blink::AudioHandler::ProcessIfNecessary
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=546649:546656

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5740440037621760

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 25 2018

Components: Blink>WebAudio
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.

Comment 2 by kkaluri@chromium.org, Jun 25 2018

Cc: kkaluri@chromium.org
Labels: M-68 Test-Predator-Wrong CF-NeedsTriage
Unable to find actual suspect through code search and also observing no suspected CL's under regression range, hence adding appropriate label and requesting someone from WebAudio team to look in to this issue.

Thanks!

Comment 3 by hongchan@chromium.org, Jun 25 2018

Mergedinto: 630435
Status: Duplicate (was: Untriaged)
See https://bugs.chromium.org/p/chromium/issues/detail?id=630435#c5.

We do not have a plan to fix this.
►

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