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Issue 912411 link

Starred by 1 user
Status: Assigned
Owner:
yoichio@chromium.org
Cc:
ifratric@google.com
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: storage_.is_populated_ in optional.h

Project Member Reported by ClusterFuzz, Dec 6 
Detailed report: https://clusterfuzz.com/testcase?key=6685318704791552

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  storage_.is_populated_ in optional.h
  blink::LayoutSelection::ComputeSelectionStatus
  blink::LayoutText::LocalSelectionRect
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=587084:587085

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6685318704791552

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
Project Member

Comment 1 by ClusterFuzz, Dec 6

Labels: Test-Predator-Auto-Owner
Owner: yoichio@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/374d0f6b15610eada09f473761de4615fdb64652 ([LayoutNG] Unify selection start/end API into LayoutTextSelectionStatus.).

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 2 by ClusterFuzz, Dec 6

Components: Blink>Editing Blink>Layout
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.
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