Indirect-leak in av_buffer_realloc |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4785498314506240 Fuzzer: libFuzzer_media_pipeline_integration_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Indirect-leak Crash Address: Crash State: av_buffer_realloc packet_alloc av_packet_make_refcounted Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=612912:612913 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4785498314506240 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Dec 2
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Dec 2
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/5caab9db3e50cc9259e88e88dbb6bdcc5574e894 (Fix spammy empty packets from slowing down demuxing.). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Dec 3
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/fca7e34b0e457e3fc3b15cfb78290840f768df62 commit fca7e34b0e457e3fc3b15cfb78290840f768df62 Author: Dale Curtis <dalecurtis@chromium.org> Date: Mon Dec 03 22:12:05 2018 Fix leaks encountered while skipping packets. Apparently zero byte, nullptr packets can still be attached to memory, who knew! BUG= 852093 , 910896 , 910898 , 910928 TEST=local run shows no leaks. R=tmathmeyer Change-Id: Iff90057b02e37cb67b9d443ffeb92695e6e5c7f8 Reviewed-on: https://chromium-review.googlesource.com/c/1359060 Reviewed-by: Ted Meyer <tmathmeyer@chromium.org> Commit-Queue: Dale Curtis <dalecurtis@chromium.org> Cr-Commit-Position: refs/heads/master@{#613282} [modify] https://crrev.com/fca7e34b0e457e3fc3b15cfb78290840f768df62/media/filters/ffmpeg_demuxer.cc
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Dec 4
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Dec 4
ClusterFuzz has detected this issue as fixed in range 613277:613293. Detailed report: https://clusterfuzz.com/testcase?key=4785498314506240 Fuzzer: libFuzzer_media_pipeline_integration_fuzzer Fuzz target binary: media_pipeline_integration_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Indirect-leak Crash Address: Crash State: av_buffer_realloc packet_alloc av_packet_make_refcounted Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=612912:612913 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=613277:613293 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4785498314506240 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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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Dec 4
ClusterFuzz testcase 4785498314506240 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Dec 2Labels: Test-Predator-Auto-Components