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Issue 769205 link

Starred by 1 user
Status: Duplicate
Merged: issue 761023
Owner:
xhw...@chromium.org
Closed: Sep 2017
Cc:
kkaluri@chromium.org
dalecur...@chromium.org
█ msrchandra@chromium.org
wolenetz@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Timeout in mediasource_MP4_AACLC_pipeline_integration_fuzzer

Project Member Reported by ClusterFuzz, Sep 27 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5748539962687488

Fuzzer: libFuzzer_mediasource_MP4_AACLC_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  mediasource_MP4_AACLC_pipeline_integration_fuzzer
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5748539962687488

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.

Comment 1 by kkaluri@chromium.org, Sep 27 2017

Cc: msrchandra@chromium.org kkaluri@chromium.org
Components: Internals>Media
Labels: Test-Predator-Wrong
Owner: wolenetz@chromium.org
Status: Assigned (was: Untriaged)
As per the  Issue 766472  assigning to the @wolenetz

@wolenetz -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.


Thanks.
Project Member

Comment 2 by ClusterFuzz, Sep 27 2017

Labels: OS-Mac

Comment 3 by wolenetz@chromium.org, Sep 27 2017

Cc: dalecur...@chromium.org wolenetz@chromium.org
Components: -Internals>Media Internals>Media>Encrypted Internals>Media>Source
Mergedinto: 761023
Owner: xhw...@chromium.org
Status: Duplicate (was: Assigned)
repro'ed locally. verbose logs show:

[0927/100640.382725:VERBOSE1:chunk_demuxer.cc(1056)] MarkEndOfStream(0)
[0927/100640.382989:VERBOSE1:chunk_demuxer.cc(1132)] ChunkDemuxer::ChangeState_Locked() : 2 -> 3
[0927/100640.383450:VERBOSE2:pipeline_impl.cc(1317)] OnDurationChange
[0927/100640.384262:VERBOSE2:pipeline_impl.cc(1299)] OnMetadata
[0927/100640.384813:VERBOSE1:renderer_impl.cc(143)] Initialize
[0927/100640.385051:VERBOSE1:renderer_impl.cc(154)] Initialize: Has encrypted stream but CDM is not set.

=> this is a duplicate of  bug 761023
►

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