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Issue 876444 link

Starred by 1 user
Status: Duplicate
Merged: issue 834560
Owner:
dalecur...@chromium.org
Closed: Sep 19
Cc:
█ fgalligan@chromium.org
kkaluri@chromium.org
█ johannkoenig@chromium.org
█ tomfinegan@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Timeout in mediasource_MP4_AV1_pipeline_integration_fuzzer

Project Member Reported by ClusterFuzz, Aug 21 
Detailed report: https://clusterfuzz.com/testcase?key=5690725480792064

Fuzzer: libFuzzer_mediasource_MP4_AV1_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  mediasource_MP4_AV1_pipeline_integration_fuzzer
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=583284:583299

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5690725480792064

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Aug 23

Cc: kkaluri@chromium.org
Labels: Test-Predator-Wrong CF-NeedsTriage M-70
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from dev team to look in to this issue.

Thanks!

Comment 2 by dtapu...@chromium.org, Sep 19

Components: Internals>Media

Comment 3 by dalecur...@chromium.org, Sep 19

Cc: johannkoenig@chromium.org fgalligan@chromium.org tomfinegan@chromium.org
Owner: dalecur...@chromium.org
Status: Assigned (was: Untriaged)
Will look to see if this is a Chrome-side issue first and then hand off to AV1 folks if not.

Comment 4 by dalecur...@chromium.org, Sep 19

Mergedinto: 834560
Status: Duplicate (was: Assigned)
Ah right, this is just  issue 834560  again. Massive counts for a field which is allowed to have zero size generated values.
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