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Issue metadata

Status: Duplicate
Owner:
Closed: Jul 6
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in OmniboxView::OpenMatch

Project Member Reported by ClusterFuzz, Jun 26 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5185601029275648

Fuzzer: phoglund_webrtc_peerconnection
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  OmniboxView::OpenMatch
  OmniboxPopupContentsView::OpenMatch
  OmniboxResultView::OnMouseReleased
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=570219:570229

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5185601029275648

Additional requirements: Requires Gestures

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 26 2018

Components: UI>Browser>Omnibox
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, Jun 26 2018

Labels: Test-Predator-Auto-Owner
Owner: jamescook@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/18be5ab85d10bc0768c8fad00d898c5adc647208 (views: Extract MusViewsDelegate to its own file).

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 3 by ClusterFuzz, Jun 26 2018

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5185601029275648 appears to be flaky, updating reproducibility label.
Cc: jamescook@chromium.org
Owner: kylixrd@chromium.org
Allen, maybe related to MD being enabled? https://chromium-review.googlesource.com/c/chromium/src/+/1102821

Labels: Test-Predator-Wrong-CLs
Owner: jdonnelly@chromium.org
Over to jdonnelly@ for further triage and investigation.
Likely a dup of bug 857486.
Mergedinto: 857486
Status: Duplicate (was: Assigned)

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