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Issue 744641 link

Starred by 1 user
Status: Duplicate
Merged: issue 725764
Owner:
█ stanisc@chromium.org
not on Chrome anymore
Closed: Jul 2017
Cc:
█ msrchandra@chromium.org
mac-bugs-priority@chromium.org
dsinclair@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference WRITE in gpu::GpuWatchdogThread::DeliberatelyTerminateToRecoverFromHang

Project Member Reported by ClusterFuzz, Jul 17 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5705992678670336

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  gpu::GpuWatchdogThread::DeliberatelyTerminateToRecoverFromHang
  gpu::GpuWatchdogThread::OnCheckTimeout
  base::debug::TaskAnnotator::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=456589:456626

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5705992678670336


Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Comment 1 by msrchandra@chromium.org, Jul 18 2017

Cc: msrchandra@chromium.org
Components: Internals>GPU>Internals
Labels: M-60 Test-Predator-Wrong
Owner: stanisc@chromium.org
Status: Assigned (was: Untriaged)
Predator did not provide any possible suspects.
Assigning to concern owner from CL --
https://chromium.googlesource.com/chromium/src/+log/8c81f4b49feeac64da3f1ff1ff2dd58053420247..08266b3fca707804065a2cfd60331722ade41969?pretty=fuller

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/39b9e9062d6ddf6073c87fa799dfce737a257b27

@stanisc -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 2 by stanisc@chromium.org, Jul 20 2017

Mergedinto: 725764
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Mar 21 2018 

ClusterFuzz has detected this issue as fixed in range 544435:544631.

Detailed report: https://clusterfuzz.com/testcase?key=5705992678670336

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  gpu::GpuWatchdogThread::DeliberatelyTerminateToRecoverFromHang
  gpu::GpuWatchdogThread::OnCheckTimeout
  base::debug::TaskAnnotator::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=456589:456626
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=544435:544631

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5705992678670336

See https://github.com/google/clusterfuzz-tools 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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