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Issue metadata

Status: Duplicate
Merged: issue 779377
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Windows
Pri: 1
Type: Bug



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Null-dereference READ in blink::ThemePainterDefault::SetupMenuListArrow

Project Member Reported by ClusterFuzz, Oct 22 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6653089754120192

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000020
Crash State:
  blink::ThemePainterDefault::SetupMenuListArrow
  blink::ThemePainterDefault::PaintMenuList
  blink::ThemePainter::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=506271:506298

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6653089754120192

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 22 2017

Components: Blink>Paint
Labels: Test-Predator-AutoComponents
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, Oct 22 2017

Labels: Test-Predator-AutoOwner
Owner: e...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/3e05d98d5234fd322d796e3b49d68da725a9c868 (Break LayoutTheme dependency on LayoutObject).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by ClusterFuzz, Oct 29 2017

Labels: OS-Android
Project Member

Comment 4 by ClusterFuzz, Nov 6 2017

Labels: OS-Windows
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner

Comment 7 by e...@chromium.org, Nov 13 2017

Mergedinto: 779377
Status: Duplicate (was: Assigned)
Project Member

Comment 8 by ClusterFuzz, Nov 18 2017

ClusterFuzz has detected this issue as fixed in range 514498:517698.

Detailed report: https://clusterfuzz.com/testcase?key=6653089754120192

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000020
Crash State:
  blink::ThemePainterDefault::SetupMenuListArrow
  blink::ThemePainterDefault::PaintMenuList
  blink::ThemePainter::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=506271:506298
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=514498:517698

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6653089754120192

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

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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