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Issue 901243 link

Starred by 2 users
Status: Available
Owner: ----
Cc:
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



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InsertText command crashes with unusual HTML

Project Member Reported by ClusterFuzz, Nov 2 
Detailed report: https://clusterfuzz.com/testcase?key=5914629529927680

Fuzzer: miaubiz_css_fuzzer
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  chrome
  blink::PositionTemplate<blink::EditingAlgorithm<blink::NodeTraversal> >::FirstPo
  blink::EphemeralRangeTemplate<blink::EditingAlgorithm<blink::NodeTraversal> >::R
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=523242:523262

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5914629529927680

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 2

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 2

Cc: rlanday@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Remove unused param from TypingCommand::InsertTextRunWithoutNewlines() by rlanday@chromium.org - https://chromium.googlesource.com/chromium/src/+/1445f647c0c8d413001c1649ce38490178283774

Fix bug where speaking "new paragraph" deletes text by rlanday@chromium.org - https://chromium.googlesource.com/chromium/src/+/08e7d08bb2655a8d1d7aafd9db03700492db6722

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

Comment 3 by yosin@chromium.org, Nov 5

Cc: -rlanday@chromium.org
Components: -Blink>Editing Blink>Editing>Command
Labels: -Pri-1 Pri-3
Status: Available (was: Untriaged)
Summary: InsertText command crashes with unusual HTML (was: Null-dereference READ in chrome)
Lower to Pri-3 since it is caused by unusual HTML
►

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