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Issue 832990 link

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Issue metadata

Status: Duplicate
Merged: issue 823074
Owner: ----
Closed: Apr 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Security DCHECK failure: line_layout_item.IsLayoutInline() || line_layout_item.IsEqual(this) in layout_bl

Project Member Reported by ClusterFuzz, Apr 14 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5272671009636352

Fuzzer: inferno_layout_test_fuzzer
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Security DCHECK failure
Crash Address: 
Crash State:
  line_layout_item.IsLayoutInline() || line_layout_item.IsEqual(this) in layout_bl
  blink::LayoutBlockFlow::CreateLineBoxes
  blink::LayoutBlockFlow::ConstructLine
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=539917:539937

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5272671009636352

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 14 2018

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 sheriffbot@chromium.org, Apr 14 2018

Labels: M-66
Project Member

Comment 3 by sheriffbot@chromium.org, Apr 14 2018

Labels: ReleaseBlock-Stable
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 4 by sheriffbot@chromium.org, Apr 14 2018

Labels: Pri-1
Project Member

Comment 5 by ClusterFuzz, Apr 15 2018

ClusterFuzz has detected this issue as fixed in range 550146:550148.

Detailed report: https://clusterfuzz.com/testcase?key=5272671009636352

Fuzzer: inferno_layout_test_fuzzer
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Security DCHECK failure
Crash Address: 
Crash State:
  line_layout_item.IsLayoutInline() || line_layout_item.IsEqual(this) in layout_bl
  blink::LayoutBlockFlow::CreateLineBoxes
  blink::LayoutBlockFlow::ConstructLine
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=539917:539937
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=550146:550148

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5272671009636352

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.
Project Member

Comment 6 by ClusterFuzz, Apr 15 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5272671009636352 is verified as fixed, so closing issue as verified.

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

Comment 7 by sheriffbot@chromium.org, Apr 15 2018

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify

Comment 8 by awhalley@google.com, Apr 16 2018

Mergedinto: 823074
Status: Duplicate (was: Verified)
Fixed range has fix to  issue 823074 
Project Member

Comment 9 by sheriffbot@chromium.org, Jul 22

Labels: -Restrict-View-SecurityNotify allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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