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Issue 909567 link

Starred by 1 user
Status: Assigned
Owner:
xiaoche...@chromium.org
Cc:
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: 2018-12-05
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: position.IsNotNull() in text_segments.cc

Project Member Reported by ClusterFuzz, Nov 28 
Detailed report: https://clusterfuzz.com/testcase?key=5095766273818624

Fuzzer: bj_broddelwerk
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  position.IsNotNull() in text_segments.cc
  blink::TextSegments::FindBoundaryForward
  blink::EndOfSentenceInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=562333:562334

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5095766273818624

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 28

Components: Blink>Editing
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 28

Labels: Test-Predator-Auto-Owner
Owner: yosin@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/6535528f00c742b6cb9dcce8e46567048ac0dadc (Make EndOfSentence() to utilize TextOffsetMapping).

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 yosin@chromium.org, Nov 29

Components: -Blink>Editing Blink>Editing>Serialization
Owner: ----
Status: Available (was: Assigned)

Comment 4 by xiaoche...@chromium.org, Dec 3

Owner: xiaoche...@chromium.org
Status: Assigned (was: Available)
I'll take a look

Comment 5 by xiaoche...@chromium.org, Dec 3

Components: -Blink>Editing>Serialization Blink>Editing>Selection
NextAction: 2018-12-05
We somehow passed a non-null VisibleSelection with null VisibleStart/VisibleEnd to SelectionModifier.

Running test minimizer to see how this happened exactly.

Comment 6 by monor...@bugs.chromium.org, Dec 5 

The NextAction date has arrived: 2018-12-05
►

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