[Bug 105261] [HSW] Intermittent failures on KHR-GLES31.core.tessellation_shader.tessellation_control_to_tessellation_evaluation.gl_tessLevel

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105261

            Bug ID: 105261
           Summary: [HSW] Intermittent failures on
                    KHR-GLES31.core.tessellation_shader.tessellation_contr
                    ol_to_tessellation_evaluation.gl_tessLevel
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: clayton.a.craft at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

In mesa CI, there are intermittent (~90%) failures on this test:
KHR-GLES31.core.tessellation_shader.tessellation_control_to_tessellation_evaluation.gl_tessLevel.

stdout:

Invalid inner/outer tessellation level used in TE stage; expected outer:(16.8,
8.2)  rendered outer:(0, 0) vertex spacing mode: equal_spacing
Invalid inner/outer tessellation level used in TE stage at
esextcTessellationShaderTCTE.cpp:3671


I wasn't able to reproduce this after looping glcts on this one test (with
multiple instanced running), but it does fail if looping the full glcts.

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