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Issue 787848 link

Starred by 1 user
Status: WontFix
Owner:
█ robho...@gmail.com
Last visit > 30 days ago
Closed: Dec 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Null-dereference in blink::LayoutSlider::UpdateLayout

Project Member Reported by ClusterFuzz, Nov 22 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5158532260560896

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_syzyasan_content_shell
Platform Id: windows

Crash Type: Null-dereference
Crash Address: 0x00000008
Crash State:
  blink::LayoutSlider::UpdateLayout
  blink::LayoutBlockFlow::LayoutInlineChildren
  blink::LayoutBlockFlow::LayoutChildren
  
Memory Tool: SYZYASAN

Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=483471:483525

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5158532260560896

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 22 2017

Components: Blink>Layout
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 22 2017

Labels: Test-Predator-Auto-Owner
Owner: robho...@gmail.com
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/a171aaf13db9680bec6a33aa682bf4d54ab372d6 (Don't try to determine a float's painter again if we've already done so.).

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

Comment 3 by robho...@gmail.com, Nov 26 2017 

How do I recreate this on Linux? An ASAN build doesn't reproduce it and syzyasan seems to be Windows only.
Project Member

Comment 4 by ClusterFuzz, Dec 18 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 5158532260560896 is flaky and no longer crashes, so closing issue.

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