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Issue metadata

Status: Duplicate
Merged: issue 719162
Owner:
Closed: Mar 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug-Security



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Crash in gldRenderFillPolygonPtr

Project Member Reported by ClusterFuzz, Mar 7 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6399106856255488

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000231c37700
Crash State:
  gldRenderFillPolygonPtr
  glDrawElements_IMM_GL3Exec
  gpu::gles2::GLES2DecoderImpl::DoDrawElements
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=509885:509932

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6399106856255488

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 7 2018

Components: Internals>GPU>Internals
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, Mar 7 2018

Cc: zmo@chromium.org ericrk@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

[Re-Land] Use GPU Discardable in Image Decode Cache by ericrk@chromium.org - https://chromium.googlesource.com/chromium/src/+/840b7a60cc3c5f802ca271bd167e888e7494e8aa

Fix dual GPU switching behavior on Mac for in-process-gpu mode by zmo@chromium.org - https://chromium.googlesource.com/chromium/src/+/009a25540b04e8a2b1e0c7b7675c82c9e30de300

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by sheriffbot@chromium.org, Mar 7 2018

Labels: M-65
Project Member

Comment 4 by sheriffbot@chromium.org, Mar 7 2018

Labels: Pri-1
Cc: -zmo@chromium.org
Owner: zmo@chromium.org
Status: Assigned (was: Untriaged)
zmo: Since we're only seeing this on mac, would you mind taking a look?

Comment 6 by zmo@chromium.org, Mar 8 2018

Mergedinto: 719162
Status: Duplicate (was: Assigned)
I can't reproduce the bug locally with the build provided in the report, neither with an Intel GPU, nor with an AMD GPU.

There are a few similar bugs. This likely is a bug in the mac software rasterizer and there is not much we can do about it.
Project Member

Comment 7 by sheriffbot@chromium.org, Jun 14 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
Project Member

Comment 8 by ClusterFuzz, Aug 23

ClusterFuzz has detected this issue as fixed in range 585071:585171.

Detailed report: https://clusterfuzz.com/testcase?key=6399106856255488

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000231c37700
Crash State:
  gldRenderFillPolygonPtr
  glDrawElements_IMM_GL3Exec
  gpu::gles2::GLES2DecoderImpl::DoDrawElements
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=509885:509932
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=585071:585171

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6399106856255488

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.

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