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Issue 834949 link

Starred by 2 users
Status: Assigned
Owner:
wolenetz@chromium.org
Cc:
█ brajkumar@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Chrome , Mac
Pri: 2
Type: Bug



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Timeout in mediasource_MP2T_MP3_pipeline_integration_fuzzer

Project Member Reported by ClusterFuzz, Apr 19 2018 
Detailed report: https://clusterfuzz.com/testcase?key=5523644873441280

Fuzzer: libFuzzer_mediasource_MP2T_MP3_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  mediasource_MP2T_MP3_pipeline_integration_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=505146:505216

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5523644873441280

Issue filed automatically.

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

Comment 1 by brajkumar@chromium.org, Apr 20 2018

Cc: brajkumar@chromium.org
Components: Internals>Media
Labels: -Pri-1 M-66 Test-Predator-Wrong Pri-2
Owner: wolenetz@chromium.org
Status: Assigned (was: Untriaged)
Predator could not provide any possible suspects.

From the above CL observing some changes related to 'pipeline_integration_fuzzer' , hence suspecting the same
https://chromium.googlesource.com/chromium/src/+/b61fbbdfbb07406e7e293771f09aace9494bf582

wolenetz@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Note: Since this issue has reproducible steps assigning to concerned dev, please feel free to close if this is not the case.

Thanks!
Project Member

Comment 2 by ClusterFuzz, Apr 27 2018

Labels: OS-Mac
Project Member

Comment 3 by ClusterFuzz, Oct 19

Labels: OS-Windows
Project Member

Comment 4 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5523644873441280 appears to be flaky, updating reproducibility label.

Comment 5 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 6 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 7 by ClusterFuzz, Dec 6

Labels: OS-Chrome
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