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Issue 789003 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 789029
Owner:
Email to this user bounced
Closed: Nov 2017
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: ----
Type: Bug-Security



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Crash in sh::TConstantUnion::operator==

Project Member Reported by ClusterFuzz, Nov 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5941901546225664

Fuzzer: mbarbella_webgl
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x97afb8cc
Crash State:
  sh::TConstantUnion::operator==
  =
  sh::TIntermConstantUnion::foldBinary
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=519357:519387

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5941901546225664

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 28 2017

Labels: Test-Predator-Auto-Owner
Owner: oetu...@nvidia.com
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/angle/angle/+/ebee5b3b7de574c434cd48679a6ab85c6b10b077 (Add GLSL support for runtime-sized arrays in SSBOs).

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

Comment 2 by oetu...@nvidia.com, Nov 28 2017

Mergedinto: 789029
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Nov 30 2017

ClusterFuzz has detected this issue as fixed in range 520070:520082.

Detailed report: https://clusterfuzz.com/testcase?key=5941901546225664

Fuzzer: mbarbella_webgl
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x97afb8cc
Crash State:
  sh::TConstantUnion::operator==
  =
  sh::TIntermConstantUnion::foldBinary
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=519357:519387
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=520070:520082

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5941901546225664

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 4 by sheriffbot@chromium.org, Mar 6 2018

Labels: -Restrict-View-SecurityTeam 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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