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Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in media::SourceBufferRangeByPts::AppendBuffersToEnd

Project Member Reported by ClusterFuzz, Nov 17 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5721301322039296

Fuzzer: libFuzzer_mediasource_MP4_AACLC_AVC_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900001f34
Crash State:
  media::SourceBufferRangeByPts::AppendBuffersToEnd
  media::SourceBufferStream<media::SourceBufferRangeByPts>::Append
  media::ChunkDemuxerStream::Append
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=517260:517289

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721301322039296

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 17 2017

Components: Internals>Media
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, Nov 17 2017

Labels: Test-Predator-Auto-Owner
Owner: dalecur...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c8842633b9ea324ecd3951c2620a67fa998272db (Introduce OffloadingVideoDecoder wrapper.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Cc: dalecur...@chromium.org
Owner: wolenetz@chromium.org
Shouldn't have anything to do with my cl.
I'm working on related fixes currently.
Project Member

Comment 5 by ClusterFuzz, Nov 18 2017

ClusterFuzz has detected this issue as fixed in range 517631:517675.

Detailed report: https://clusterfuzz.com/testcase?key=5721301322039296

Fuzzer: libFuzzer_mediasource_MP4_AACLC_AVC_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900001f34
Crash State:
  media::SourceBufferRangeByPts::AppendBuffersToEnd
  media::SourceBufferStream<media::SourceBufferRangeByPts>::Append
  media::ChunkDemuxerStream::Append
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=517260:517289
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=517631:517675

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721301322039296

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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 6 by ClusterFuzz, Nov 18 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5721301322039296 is verified as fixed, so closing issue as verified.

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

Comment 7 by mmoroz@chromium.org, Mar 13 2018

Labels: Test-Predator-Wrong-CLs
Adding Test-Predator-Wrong-CLs as per c#3.

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