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Issue metadata

Status: Verified
Owner: ----
Closed: Jan 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in media::VideoFrameCompositor::ProcessNewFrame

Project Member Reported by ClusterFuzz, Jan 21 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Jan 22 2017

ClusterFuzz has detected this issue as fixed in range 445294:445295.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4968408040079360

Fuzzer: inferno_flicker
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 8
Crash Address: 0x7b40000011b8
Crash State:
  media::VideoFrameCompositor::ProcessNewFrame
  media::VideoFrameCompositor::PaintSingleFrame
  base::internal::Invoker<base::internal::BindState<void
  
Sanitizer: thread (TSAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=445285:445287
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=445294:445295

Minimized Testcase (4.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96QBbhDTiw-CZmT_5zfsE0UPKpePoQcOHa2jFpciuwfLWnAsrPm4nfOnKtSQIvwSj-OqO8APbNPa6aGrlM776NuEY-lopfSNoUjFDkzki17lVqX1ip5JVsmQz6pASIQJD9ab8Txuc-j8eJ6dyLRe2e1Bbh964PMLpPROwqeuowjNM3GQ-MoU0QaE4SCTtGqXyRqeMMsBvcD-qfKnHybycq8eBOQreab75Sbsf67igcEG9e9QXvH_N-lwaUF_U_ZMO-AwUaQUQzn--1R_ISZ2B8TexYTxOfZHgl9aQRSDgezGTgXraibGjWx9BSknjXskmO6uQs0jjqct5PmXlqDQzjflqgyxOkTZ0JR0D0k320WC54LKuQ?testcase_id=4968408040079360

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

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

Comment 2 by ClusterFuzz, Jan 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4968408040079360 is verified as fixed, so closing issue.

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

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