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Issue metadata

Status: Duplicate
Merged: issue 700713
Owner: ----
Closed: Mar 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in blink::V8ScriptRunner::callFunction

Project Member Reported by ClusterFuzz, Mar 13 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6048582055755776

Fuzzer: inferno_twister
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 4
Crash Address: 0x7f75a97cc198
Crash State:
  blink::V8ScriptRunner::callFunction
  blink::V8WorkerGlobalScopeEventListener::callListenerFunction
  blink::V8AbstractEventListener::invokeEventHandler
  
Sanitizer: thread (TSAN)

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96pCO9_dxAELAwmUnpvCiijO5-o_Cd45hV1vMF_V7lyUxp_6dbg-9AZDDxnVMayws_bedu445RFOgMHuWlFdItfYyx5I5PevkYSKktQz5moDVSla1ytqXZnMVDPNVasPifUSGzPwasBUN1ILsC-wbFY3r8Tlmp2Zf2TAU3MFCjYpvUCDnCBlLHL6X8yfNE-iu-WkrRcivzRinnJZtH8XV4bnyGx0gNYjEGczs7dnod4HPZA3EL69u2zNbrWf24zJz63oKAmLgLAutByAOZHMdWen5H-x9ZbaVV09BlpHk7CcST70zn3bCtD-DpXaq9GT7SrJePvV8yB18Uqn4KbRFOK1DVmaYBQnmQGGzryKby_3_KSodQ?testcase_id=6048582055755776


Issue filed automatically.

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

Comment 1 by tkent@chromium.org, Mar 13 2017

Mergedinto: 700713
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Mar 21 2017

ClusterFuzz has detected this issue as fixed in range 458081:458090.

Detailed report: https://clusterfuzz.com/testcase?key=6048582055755776

Fuzzer: inferno_twister
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 4
Crash Address: 0x7f75a97cc198
Crash State:
  blink::V8ScriptRunner::callFunction
  blink::V8WorkerGlobalScopeEventListener::callListenerFunction
  blink::V8AbstractEventListener::invokeEventHandler
  
Sanitizer: thread (TSAN)

Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=458081:458090

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96pCO9_dxAELAwmUnpvCiijO5-o_Cd45hV1vMF_V7lyUxp_6dbg-9AZDDxnVMayws_bedu445RFOgMHuWlFdItfYyx5I5PevkYSKktQz5moDVSla1ytqXZnMVDPNVasPifUSGzPwasBUN1ILsC-wbFY3r8Tlmp2Zf2TAU3MFCjYpvUCDnCBlLHL6X8yfNE-iu-WkrRcivzRinnJZtH8XV4bnyGx0gNYjEGczs7dnod4HPZA3EL69u2zNbrWf24zJz63oKAmLgLAutByAOZHMdWen5H-x9ZbaVV09BlpHk7CcST70zn3bCtD-DpXaq9GT7SrJePvV8yB18Uqn4KbRFOK1DVmaYBQnmQGGzryKby_3_KSodQ?testcase_id=6048582055755776


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.

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