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Issue 661892 link

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Issue metadata

Status: Duplicate
Merged: issue 661874
Owner:
Closed: Nov 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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vertex_attrib_manager_count_ == 0u in vertex_array_manager.cc

Project Member Reported by ClusterFuzz, Nov 3 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6466150541295616

Fuzzer: libfuzzer_gpu_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  vertex_attrib_manager_count_ == 0u in vertex_array_manager.cc
  gpu::gles2::VertexArrayManager::~VertexArrayManager
  gpu::gles2::GLES2DecoderImpl::~GLES2DecoderImpl
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=429390:429471

Minimized Testcase (0.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96Xtfpq2vvna1owzlJj-cKVFcv_8VCHLLChwTs8SLm27HkEmH3tZA0qXX0Dl5msdHhql5SjRlAhGLhEWU3HslBW83KV-I4bFGXxPunh9_B4J9RumJK6GWybakcTrfMwKNX9EBGKt70d-Ffx6TfWtohcrhQFSA?testcase_id=6466150541295616

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Cc: msrchandra@chromium.org
Labels: findit-wrong Test-Predator-Wrong
Owner: zmo@chromium.org
Status: Assigned (was: Untriaged)
Unable to find the suspect using Find it.
Suspected CLs	Stack does not contain enough information for Findit to run.

From the CL, providing it to the concern owner,

https://chromium.googlesource.com/chromium/src/+log/691867f80e37cda8b3399fea917094a1e8539ea6..8f7f2a6d3baca46a3271e038d574f9187f08fa52?pretty=fuller

Suspecting Commit# cc9875e20a39ec849cb15916821945f510f6a623
Suspecting Review URL# https://codereview.chromium.org/2471533003

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

Comment 2 by piman@chromium.org, Nov 3 2016

Mergedinto: 661874
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Nov 4 2016

ClusterFuzz has detected this issue as fixed in range 429712:429772.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6466150541295616

Fuzzer: libfuzzer_gpu_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  vertex_attrib_manager_count_ == 0u in vertex_array_manager.cc
  gpu::gles2::VertexArrayManager::~VertexArrayManager
  gpu::gles2::GLES2DecoderImpl::~GLES2DecoderImpl
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=429390:429471
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=429712:429772

Minimized Testcase (0.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96Xtfpq2vvna1owzlJj-cKVFcv_8VCHLLChwTs8SLm27HkEmH3tZA0qXX0Dl5msdHhql5SjRlAhGLhEWU3HslBW83KV-I4bFGXxPunh9_B4J9RumJK6GWybakcTrfMwKNX9EBGKt70d-Ffx6TfWtohcrhQFSA?testcase_id=6466150541295616

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 4 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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