Null-dereference READ in __GI___pthread_mutex_lock |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5600032802996224 Fuzzer: ochang_domfuzzer Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000030 Crash State: __GI___pthread_mutex_lock media::ChunkDemuxerStream::SetEnabled media::ChunkDemuxer::OnEnabledAudioTracksChanged Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=473072:473110 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5600032802996224 Additional requirements: Requires HTTP Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jan 1 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/4c4e9325460f277a8db45b8b12d48efaddbdb841 (Set the requester context info to the requests for off-main-thread-fetch.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Jan 9 2018
I think my patch is not related to this crash. wolenetz@ Could you please look at this issue?
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Jan 13 2018
=> servolk@ I think this is likely another duplicate of bug 775852.
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Jan 13 2018
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Jan 13 2018
ClusterFuzz has detected this issue as fixed in range 529091:529095. Detailed report: https://clusterfuzz.com/testcase?key=5600032802996224 Fuzzer: ochang_domfuzzer Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000030 Crash State: __GI___pthread_mutex_lock media::ChunkDemuxerStream::SetEnabled media::ChunkDemuxer::OnEnabledAudioTracksChanged Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=473072:473110 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=529091:529095 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5600032802996224 Additional requirements: Requires HTTP 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. |
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Comment 1 by ClusterFuzz
, Jan 1 2018Labels: Test-Predator-Auto-Components