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Issue 779064 link

Starred by 1 user
Status: Assigned
Owner:
wolenetz@chromium.org
Cc:
kkaluri@chromium.org
wolenetz@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Chrome , Mac
Pri: 3
Type: Bug



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Out-of-memory in mediasource_WEBM_VP8_pipeline_integration_fuzzer

Project Member Reported by ClusterFuzz, Oct 27 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5939974070599680

Fuzzer: libFuzzer_mediasource_WEBM_VP8_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  mediasource_WEBM_VP8_pipeline_integration_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=499835:499884

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5939974070599680

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Oct 30 2017

Cc: kkaluri@chromium.org
Components: Blink>Media
Labels: M-63 CF-NeedsTriage Test-Predator-Wrong
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.

Thank You.

Comment 2 by mlamouri@chromium.org, Oct 30 2017

Components: -Blink>Media Internals>Media>Source
Owner: wolenetz@chromium.org
Assigning to wolenetz@ for triage.

Comment 3 by yini...@chromium.org, Oct 30 2017

Status: Assigned (was: Untriaged)
Project Member

Comment 4 by ClusterFuzz, Nov 6 2017

Labels: OS-Mac

Comment 5 by dalecur...@chromium.org, Aug 3

Labels: Pri-3
Project Member

Comment 6 by ClusterFuzz, Oct 9

Labels: OS-Windows
Project Member

Comment 7 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5939974070599680 appears to be flaky, updating reproducibility label.

Comment 8 by infe...@chromium.org, Dec 1

Labels: -Unreproducible Reproducible
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.

Comment 9 by infe...@chromium.org, Dec 1 

Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.
Project Member

Comment 10 by ClusterFuzz, Dec 5

Labels: OS-Chrome
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