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Issue 834535 link

Starred by 1 user
Status: Assigned
Owner:
ice...@yandex-team.ru
Cc:
ifratric@google.com
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 3
Type: Bug



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Null-dereference READ in blink::EditingIgnoresContent

Project Member Reported by ClusterFuzz, Apr 19 2018 
Detailed report: https://clusterfuzz.com/testcase?key=4918403148808192

Fuzzer: ifratric-browserfuzzer-v3
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::EditingIgnoresContent
  blink::PositionTemplate<blink::EditingAlgorithm<blink::NodeTraversal> >::FirstPo
  blink::DirectionOfEnclosingBlockOf
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=514498:517702

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4918403148808192

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 19 2018

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, Apr 19 2018

Labels: Test-Predator-Auto-Owner
Owner: ice...@yandex-team.ru
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/988b43d3c131f73b07db7186b8a01de7be568076 (Replace calls of deprecated functions FirstPositionInOrBeforeNode).

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, May 29 2018

Labels: Pri-3
Lower to Pri-3 since it is caused by unusual HTML.
Project Member

Comment 4 by ClusterFuzz, Jul 1

Labels: OS-Linux
►

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