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Issue metadata

Status: Duplicate
Merged: issue 570852
Owner:
Closed: Apr 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in libyuv::ScaleARGB

Project Member Reported by ClusterFuzz, Mar 17 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6712040239923200

Fuzzer: phoglund_webrtc_peerconnection
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 4
Crash Address: 0x7f332aa3ff70
Crash State:
  libyuv::ScaleARGB
  ARGBScale
  content::DesktopCaptureDevice::Core::OnCaptureCompleted
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94R6d2N4y7NZOtIiGbixMmwpZqniLtLjH-YLwxQpvs1LTnp2aB8uZYSbLCYTuU0IPY2PGhbp-dvbKIeQJzb7z-SJvaUtdAOjkhkIa2yzPoj457O5ugM4fxvnjBBBi9jM3_nq9OdQ_PnmR9dZHXUcXAjMIv20Oc3i1zwxMSqKz91Gu7hzVM


Additional requirements: Requires HTTP

Filer: ajha

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

Comment 1 by ajha@chromium.org, Mar 17 2016

Cc: w...@chromium.org
Components: Blink>GetUserMedia>Desktop
Labels: Te-Logged
Owner: sergeyu@chromium.org
Status: Assigned (was: Available)
Assigning to https://code.google.com/p/chromium/codesearch#chromium/src/third_party/webrtc/modules/desktop_capture/OWNERS&sq=package:chromium&type=cs

owners for further investigation.


Project Member

Comment 2 by ClusterFuzz, Mar 17 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6712040239923200

Fuzzer: phoglund_webrtc_peerconnection
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 4
Crash Address: 0x7f332aa3ff70
Crash State:
  libyuv::ScaleARGB
  ARGBScale
  content::DesktopCaptureDevice::Core::OnCaptureCompleted
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94R6d2N4y7NZOtIiGbixMmwpZqniLtLjH-YLwxQpvs1LTnp2aB8uZYSbLCYTuU0IPY2PGhbp-dvbKIeQJzb7z-SJvaUtdAOjkhkIa2yzPoj457O5ugM4fxvnjBBBi9jM3_nq9OdQ_PnmR9dZHXUcXAjMIv20Oc3i1zwxMSqKz91Gu7hzVM


Additional requirements: Requires HTTP

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.
Mergedinto: 570852
Status: Duplicate (was: Assigned)

Comment 4 by glider@chromium.org, Apr 14 2016

Cc: mbarbe...@chromium.org infe...@chromium.org
Abhishek, Marty, the race stack doesn't include libyuv::ScaleARGB, why is it in the summary?
Project Member

Comment 5 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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