Testcase 4940427924078592 is a top crash on ClusterFuzz for windows platform. Please prioritize fixing this crash.

Marking this crash as a Beta release blocker.

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

Unable to find the possible suspect using Predator, CL and Code Search.Hence untriaging this issue, Could some one please look into the issue.

Thank You.

Please have the fix ready & merged in to M63 branch by EOD tomorrow.
This is marked as a Beta Blocker and M63 is scheduled to be promoted to Beta channel next week 10/23.

ClusterFuzz has detected this issue as fixed in range 510311:510330.

Detailed report: https://clusterfuzz.com/testcase?key=4940427924078592

Fuzzer: inferno_flicker
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  read_offset_frames + dest->frames() <= audio_buffer_.frames() in audio_renderer_
  media::AudioRendererAlgorithm::PeekAudioWithZeroPrepend
  media::AudioRendererAlgorithm::GetOptimalBlock
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=509280:509282
Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=510311:510330

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4940427924078592

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 4940427924078592 is verified as fixed, so closing issue as verified.

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

[Auto-generated comment by a script] We noticed that this issue is targeted for M-63; it appears the fix may have landed after branch point, meaning a merge might be required. Please confirm if a merge is required here - if so add Merge-Request-63 label, otherwise remove Merge-TBD label. Thanks.

This is regressed in https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=509280:509282 (64.0.3243.0:64.0.3243.0). Doesn't seem like M63 regression. Is there anything needed for M63? If not, please remove "Merge-TBD" label and move to M-64. Thank you.