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Issue 882389 link

Starred by 2 users
Status: ExternalDependency
Owner:
jdarpinian@chromium.org
Cc:
mac-bugs-priority@chromium.org
dsinclair@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference READ in glEndTransformFeedback_Exec

Project Member Reported by ClusterFuzz, Sep 10 
Detailed report: https://clusterfuzz.com/testcase?key=5720170289692672

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  glEndTransformFeedback_Exec
  gpu::gles2::TransformFeedback::DoEndTransformFeedback
  gpu::gles2::GLES2DecoderImpl::HandleEndTransformFeedback
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=542269:542287

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5720170289692672

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 10

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, Sep 10

Labels: Test-Predator-Auto-Owner
Owner: jdarpinian@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/61c71162b81037b9db2b09d03d940b424a5b5eb9 (Implement new transform feedback buffer binding rules).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

Comment 3 by jdarpinian@chromium.org, Sep 24 

This is a crash inside Apple's OpenGL driver. It's likely a consequence of the same issue as bug 811614. I can't reproduce the crash locally.

Comment 4 by jdarpinian@chromium.org, Oct 19

Status: ExternalDependency (was: Assigned)
Waiting for Apple to fix bug 811614.
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