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Issue 757669 link

Starred by 1 user
Status: WontFix
Owner:
yawano@chromium.org
Closed: Oct 2017
Cc:
█ msrchandra@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in views::TrayBubbleView::MouseMovedOutOfHost

Project Member Reported by ClusterFuzz, Aug 22 2017 
Detailed report: https://clusterfuzz.com/testcase?key=6609520670539776

Fuzzer: inferno_canvas_wrecker
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  views::TrayBubbleView::MouseMovedOutOfHost
  base::debug::TaskAnnotator::RunTask
  base::MessageLoop::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=486767:486793

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6609520670539776

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by msrchandra@chromium.org, Aug 22 2017

Cc: msrchandra@chromium.org
Components: Internals>Views
Labels: Test-Predator-Wrong-CLs
Owner: yawano@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.
Using Code Search for the file, "tray_bubble_view.cc" assigning to the concern owner.

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/66c305b497c7f8e2125a05f544fd346862f0bb8e

@yawano -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 2 by yawano@chromium.org, Aug 24 2017 

I don't think the CL is causing the crash, but I'll take a look in the next week just in case. Thank you.
Project Member

Comment 3 by ClusterFuzz, Oct 1 2017

Components: Internals>Core UI>Browser>Bubbles
Labels: Test-Predator-AutoComponents
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 4 by ClusterFuzz, Oct 20 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6609520670539776 is flaky and no longer crashes, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

Comment 5 by mbarbe...@chromium.org, Nov 7 2017

Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
►

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