[Bug 110945] [ICL] GPU hang with piglit test spec.arb_compute_shader.execution.shared-atomicmax-uint

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110945

            Bug ID: 110945
           Summary: [ICL] GPU hang with piglit test
                    spec.arb_compute_shader.execution.shared-atomicmax-uin
                    t
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/Iris
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: clayton.a.craft at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

This test seems to reliably cause a gpu hang on ICL.

Test output: 

/tmp/build_root/m64/lib/piglit/bin/shader_runner
/tmp/build_root/m64/lib/piglit/tests/spec/arb_compute_shader/execution/shared-atomicMax-uint.shader_test
-auto -fbo
piglit: debug: Requested an OpenGL 3.3 Core Context, and received a matching
4.5 context

Atomic counter 0 test failed: Reference == Observed
  Reference: 0
  Observed:  60
Test failure on line 137

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