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Issue metadata

Status: Verified
Owner:
Closed: Dec 21
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: context_type == context_type_ in feature_info.cc

Project Member Reported by ClusterFuzz, Dec 20

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5413812934803456

Fuzzer: libFuzzer_gpu_raster_fuzzer
Fuzz target binary: gpu_raster_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  context_type == context_type_ in feature_info.cc
  gpu::gles2::FeatureInfo::Initialize
  gpu::gles2::ContextGroup::Initialize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=618245:618246

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5413812934803456

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Dec 20

Components: Internals>GPU>Internals
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Dec 20

Cc: piman@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 3 by ClusterFuzz, Dec 20

Labels: Test-Predator-Auto-Owner
Owner: penghuang@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/13676929c2a6917d70e22ce3cf56ed3be605795c (Improve system_healtm.memory_mobile metrics).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 4 by ClusterFuzz, Dec 21

ClusterFuzz has detected this issue as fixed in range 618402:618408.

Detailed report: https://clusterfuzz.com/testcase?key=5413812934803456

Fuzzer: libFuzzer_gpu_raster_fuzzer
Fuzz target binary: gpu_raster_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  context_type == context_type_ in feature_info.cc
  gpu::gles2::FeatureInfo::Initialize
  gpu::gles2::ContextGroup::Initialize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=618245:618246
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=618402:618408

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5413812934803456

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 5 by ClusterFuzz, Dec 21

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5413812934803456 is verified as fixed, so closing issue as verified.

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

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