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Issue 719606 link

Starred by 1 user
Status: WontFix
Owner:
ccameron@chromium.org
Closed: Jun 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 3
Type: Bug



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Crash in gleRunVertexSubmitImmediate

Project Member Reported by ClusterFuzz, May 8 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4681731654549504

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  gleRunVertexSubmitImmediate
  glDrawArrays_GL3Exec
  gpu::gles2::GLES2DecoderImpl::DoDrawArrays
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=434769:434830

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4681731654549504


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

Comment 1 by tapted@chromium.org, May 11 2017

Components: Internals>GPU

Comment 2 by ccameron@chromium.org, May 12 2017

Labels: -Pri-1 Pri-3
Owner: ccameron@chromium.org
Status: Assigned (was: Untriaged)
Taking an AI to make sure that we're sending valid commands to GL.

My suspicion is that this is a bug in Apple's GL implementation, in which case we can file a Radar on the issue.
Project Member

Comment 3 by ClusterFuzz, Jun 23 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 4681731654549504 is flaky and no longer reproduces, so closing issue.

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