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Issue 730909 link

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Issue metadata

Status: Verified
Owner:
Closed: Jun 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Regression



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CHECK failure: false in gl_utils.cc

Project Member Reported by ClusterFuzz, Jun 8 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5647029228535808

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false in gl_utils.cc
  base::debug::DebugBreak
  gpu::gles2::GetContextLostReasonFromResetStatus
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=477699:477743

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5647029228535808


Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Cc: ranjitkan@chromium.org
Components: Internals>GPU>Internals
Labels: -Type-Bug M-61 Test-Predator-Correct-CLs Type-Bug-Regression
Owner: geoffl...@chromium.org
Status: Assigned (was: Untriaged)
Assigning to the concern owner from Predator results --
The result is a list of CLs that change the crashed files. 

Author: Geoff Lang
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/f44323edbf586dc2077aad835da9aec7bc3e5f26
Time: Wed Jun 07 18:10:15 2017
Lines 311-314 of file gl_utils.cc which potentially caused crash are changed in this cl (frame #10, "gpu::gles2::GetContextLostReasonFromResetStatus").

@ geofflang: Assigning to you, kindly take a look into it. Please help us to find an owner if not with respect to your change.

Thanks.!
Project Member

Comment 2 by ClusterFuzz, Jun 14 2017

ClusterFuzz has detected this issue as fixed in range 479081:479187.

Detailed report: https://clusterfuzz.com/testcase?key=5647029228535808

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false in gl_utils.cc
  base::debug::DebugBreak
  gpu::gles2::GetContextLostReasonFromResetStatus
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=477699:477743
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=479081:479187

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5647029228535808


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 3 by ClusterFuzz, Jun 14 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5647029228535808 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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