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Issue 776623 link

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Issue metadata

Status: Verified
Owner:
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Crash in sw::Renderer::taskLoop

Project Member Reported by ClusterFuzz, Oct 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6117827240263680

Fuzzer: inferno_twister_c
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0d6b2000
Crash State:
  sw::Renderer::taskLoop
  sw::Renderer::threadLoop
  sw::Renderer::threadFunction
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=477971:477993

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6117827240263680

Issue filed automatically.

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

Comment 1 by kenrb@chromium.org, Oct 20 2017

Cc: sugoi@chromium.org
Components: Internals>GPU>SwiftShader
Labels: Pri-1
Owner: capn@chromium.org
Status: Assigned (was: Untriaged)
capn@: Can you please help triage this SwiftShader crash?

The regression range for this report includes the following roll: https://swiftshader.googlesource.com/SwiftShader.git/+log/2b6ac18..7c0d347
Project Member

Comment 2 by sheriffbot@chromium.org, Oct 22 2017

Labels: M-62
Project Member

Comment 3 by ClusterFuzz, Oct 23 2017

ClusterFuzz has detected this issue as fixed in range 510178:510722.

Detailed report: https://clusterfuzz.com/testcase?key=6117827240263680

Fuzzer: inferno_twister_c
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0d6b2000
Crash State:
  sw::Renderer::taskLoop
  sw::Renderer::threadLoop
  sw::Renderer::threadFunction
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=477971:477993
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=510178:510722

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6117827240263680

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 ClusterFuzz, Oct 23 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6117827240263680 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 5 by sheriffbot@chromium.org, Oct 23 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Labels: -M-62 M-64
Project Member

Comment 7 by sheriffbot@chromium.org, Jan 29 2018

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
Project Member

Comment 8 by sheriffbot@chromium.org, Mar 27 2018

Labels: -M-64 M-65

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