Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/6e42784f92a0b66a3eae584358ec4a8778bffa33 (Migrate base::TaskRunner from Closure to OnceClosure).

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Predator and CL could not provide any possible suspects.
Using Code Search for the file, "utils.c" assigning to the concern owner who might be related.

dalecurtis@ -- Could you please look into the issue, kindly assign it to concern owner.


Thank You.

I have a local repro on ToT Chromium.
I have a local repro on upstream ffplay: rodete (configure --toolchain=clang-usan) upstream ffplay. I'll send the case upstream for them to analyze/fix.

I've sent the case to Michael today.

Upstream https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/1b1362e408cd6acb63fef126b814b0d16562aa8e should fix this during the M67 roll tracked by  bug 803898 .

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720

commit 3a1d00c3ef1de6fcc959696e2a1ff11f901e4720
Author: Matt Wolenetz <wolenetz@chromium.org>
Date: Thu Mar 15 22:54:10 2018

Roll src/third_party/ffmpeg/ 4468d4967..02ec9ce5a (389 commits)

https://chromium.googlesource.com/chromium/third_party/ffmpeg.git/+log/4468d4967f5d..02ec9ce5a9bc

$ git log 4468d4967..02ec9ce5a --date=short --no-merges --format='%ad %ae %s'
2018-03-13 wolenetz Updating build configs for M67 roll.
2018-03-13 wolenetz Update build_ffmpeg.py's sysroot name for M67
2018-03-13 wolenetz Remove deprecated av_register_all from ffmpeg.sigs
2018-03-13 wolenetz Copy [de]muxer, codec and parser lists into configs
2018-03-12 wolenetz Update chromium patches README
2018-03-12 vdixit avformat/hlsenc: fix for zero EXTINF tag duration
2018-03-12 matthieu.bouron avcodec/mediacodecdec_common: make INFO_TRY_AGAIN trace messages more consistent
2018-03-10 aman avcodec/mediacodecdec: add debug logging around hw buffer lifecycle
2018-02-27 michael avcodec/nuv: rtjpeg with dimensions less than 16 would result in no decoded pixels thus reject it
2018-02-27 michael avcodec/nuv: Check for minimum input size for uncomprssed and rtjpeg
(...)

Created with:
  roll-dep src/third_party/ffmpeg

Includes removal of FFmpegGlue::InitializeFFmpeg() because
av_register_all is no longer needed (and is deprecated in FFmpeg).

BUG= 803898 ,  772699 ,  786793 ,  791237 ,  791349 ,  795653 ,  796778 ,  800123 ,  817338 

Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I94ccecab95831174a3bae6e9a8422e10bfec8e85
Reviewed-on: https://chromium-review.googlesource.com/964248
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Commit-Queue: Matthew Wolenetz <wolenetz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543531}
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/DEPS
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/content/renderer/media/webrtc/peer_connection_dependency_factory.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/cdm/library_cdm/clear_key_cdm/clear_key_cdm.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/ffmpeg/ffmpeg_common_unittest.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/filters/ffmpeg_audio_decoder.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/filters/ffmpeg_glue.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/filters/ffmpeg_glue.h
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/filters/ffmpeg_video_decoder.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/filters/ffmpeg_video_decoder_unittest.cc
[modify] https://crrev.com/3a1d00c3ef1de6fcc959696e2a1ff11f901e4720/media/gpu/video_encode_accelerator_unittest.cc

ClusterFuzz has detected this issue as fixed in range 543518:543534.

Detailed report: https://clusterfuzz.com/testcase?key=5972245473394688

Fuzzer: libFuzzer_media_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  avformat_find_stream_info
  base::OnceCallback<int
  void base::internal::ReturnAsParamAdapter<int>
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=462018:462036
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=543518:543534

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5972245473394688

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.

ClusterFuzz testcase 5972245473394688 is verified as fixed, so closing issue as verified.

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