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Issue 908774 link

Starred by 1 user
Status: Duplicate
Merged: issue 905463
Owner:
sunxd@chromium.org
Closed: Nov 27
Cc:
riajiang@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: !!(flags & HitTestRegionFlags::kHitTestAsk) == !!async_hit_test_reasons in aggre

Project Member Reported by ClusterFuzz, Nov 27 
Detailed report: https://clusterfuzz.com/testcase?key=5632467903709184

Fuzzer: libFuzzer_hit_test_manager_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !!(flags & HitTestRegionFlags::kHitTestAsk) == !!async_hit_test_reasons in aggre
  viz::AggregatedHitTestRegion::AggregatedHitTestRegion
  viz::HitTestAggregator::SetRegionAt
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=607980:607986

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5632467903709184

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
Project Member

Comment 1 by ClusterFuzz, Nov 27

Components: Internals>Compositing
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, Nov 27

Cc: riajiang@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, Nov 27

Labels: Test-Predator-Auto-Owner
Owner: sunxd@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/567005d56ccb3072bd723c3422997d0c42546b69 (Add viz hit test surface layer 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.

Comment 4 by sunxd@chromium.org, Nov 27

Mergedinto: 905463
Status: Duplicate (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5632467903709184 appears to be flaky, updating reproducibility label.
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