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Issue 722956 link

Starred by 1 user
Status: Duplicate
Merged: issue 722349
Owner:
capn@chromium.org
Closed: May 2017
Cc:
sugoi@chromium.org
█ msrchandra@chromium.org
jmad...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in egl::Display::createContext

Project Member Reported by ClusterFuzz, May 16 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5137683067437056

Fuzzer: inferno_twister
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x000000000000
Crash State:
  egl::Display::createContext
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=472033:472035

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5137683067437056


Issue filed automatically.

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

Comment 1 by msrchandra@chromium.org, May 19 2017

Cc: msrchandra@chromium.org
Components: Internals>GPU>SwiftShader
Labels: Test-Predator-Wrong-CLs
Owner: jmad...@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL did not provide any possible suspects.
Using Code Search for the file, "Display.cpp" assigning to the concern owner.
Suspecting Commit#
https://chromium.googlesource.com/angle/angle.git/+/76b8f469065c52c68babf52477db33529a4981ed

@jmadill -- Could you please look into the issue, kindly re-assign if this is not related to your change.
Thank You.

Comment 2 by jmad...@chromium.org, May 23 2017

Cc: sugoi@chromium.org jmad...@chromium.org
Owner: capn@chromium.org
msrchandra, code search is giving you the wrong source code. For Swiftshader bugs, please assign to sugoi or capn. Can you follow up with your team to make sure these bugs are triaged correctly?

Nicolas or Alexei, can you take a look?

Comment 3 by capn@chromium.org, May 23 2017

Mergedinto: 722349
Status: Duplicate (was: Assigned)
►

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