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Issue 917829 link

Starred by 2 users
Status: Assigned
Owner:
ctzsm@chromium.org
Cc:
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android
Pri: 1
Type: Bug



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CHECK failure: data.selection_start_offset >= 0 (-1 vs. 0)Log issue against https://crbug.com/N

Project Member Reported by ClusterFuzz, Dec 26 
Detailed report: https://clusterfuzz.com/testcase?key=5638988815400960

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  data.selection_start_offset >= 0 (-1 vs. 0)Log issue against https://crbug.com/N
  blink::ContextMenuController::ShowContextMenu
  blink::ContextMenuController::HandleContextMenuEvent
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=600237:600252

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5638988815400960

Additional requirements: Requires Gestures

Issue filed automatically.

See https://www.chromium.org/developers/testing/memorysanitizer#TOC-Reproducing-ClusterFuzz-Bugs for instructions to reproduce this bug locally.
Project Member

Comment 1 by ClusterFuzz, Dec 26

Components: Blink>DOM
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 26

Labels: Test-Predator-Auto-Owner
Owner: ctzsm@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/700ca4d1a92c04890bb80cdea0b9c85406881c58 (Convert DCHECK to CHECK).

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 3 by ctzsm@chromium.org, Dec 27

Components: -Blink>DOM Blink>Editing>Selection
Project Member

Comment 4 by ClusterFuzz, Jan 11

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5638988815400960 appears to be flaky, updating reproducibility label.
Project Member

Comment 5 by ClusterFuzz, Jan 17 (5 days ago)

Labels: OS-Android
►

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