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Issue metadata

Status: Duplicate
Merged: issue 778911
Owner: ----
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: result == gpu::ContextResult::kSuccess in fuzzer_main.cc

Project Member Reported by ClusterFuzz, Oct 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4720415741313024

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  result == gpu::ContextResult::kSuccess in fuzzer_main.cc
  SignalHandler
  gpu::CommandBufferSetup::InitDecoder
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=511257:511282

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4720415741313024

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Cc: kkaluri@chromium.org
Components: Internals>GPU>Internals
Labels: M-64 Test-Predator-Wrong
Mergedinto: 778911
Status: Duplicate (was: Untriaged)
This issue looks similar to  Issue 778911 , hence merging into it.
Please Undo it, if anybody feel so...
Project Member

Comment 2 by ClusterFuzz, Oct 31 2017

ClusterFuzz has detected this issue as fixed in range 512510:512532.

Detailed report: https://clusterfuzz.com/testcase?key=4720415741313024

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  result == gpu::ContextResult::kSuccess in fuzzer_main.cc
  SignalHandler
  gpu::CommandBufferSetup::InitDecoder
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=511257:511282
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=512510:512532

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4720415741313024

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