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Issue metadata

Status: Duplicate
Merged: issue 727335
Owner:
Not on Chrome anymore
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug



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Null-dereference READ in blink::Node::GetLayoutBox

Project Member Reported by ClusterFuzz, May 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6435193677414400

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::Node::GetLayoutBox
  blink::LayoutSlider::UpdateLayout
  blink::LayoutBlockFlow::LayoutInlineChildren
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=283013:284047

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6435193677414400


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, May 28 2017

Labels: OS-Mac
Project Member

Comment 2 by ClusterFuzz, Jun 8 2017

Labels: OS-Windows
Cc: msrchandra@chromium.org
Components: Blink>DOM
Labels: M-60 Test-Predator-Correct-CLs
Owner: nainar@chromium.org
Status: Assigned (was: Untriaged)
Assigning to concern owner from Predator results --
Regression information is not available. The result is the blame information

Author: nainar
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/2f631c11f8e8f80c2373a6da4e4c24f7337ea55e
Time: Fri Apr 14 00:23:19 2017
The CL last changed line 626 of file Node.h, which is stack frame 2. 

Author: Daniel Cheng
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/ed375c02e956ef832e8ed6223435f0d78d6bdf77
Time: Tue Apr 11 18:44:52 2017
The CL last changed line 1123 of file LayoutObject.h, which is stack frame 5.

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


Comment 4 by nainar@chromium.org, Jul 14 2017

Mergedinto: 727335
Status: Duplicate (was: Assigned)

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