[Bug 94080] [HSW] intel_do_flush_locked failed: Invalid argument in dEQP-GLES31.functional.compute.indirect_dispatch.upload_buffer.single_invocation

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94080

            Bug ID: 94080
           Summary: [HSW] intel_do_flush_locked failed: Invalid argument
                    in
                    dEQP-GLES31.functional.compute.indirect_dispatch.uploa
                    d_buffer.single_invocation
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: imirkin at alum.mit.edu
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Created attachment 121652
  --> https://bugs.freedesktop.org/attachment.cgi?id=121652&action=edit
INTEL_DEBUG=bat,buf output prior to error

I reliably get the attached (INTEL_DEBUG=bat,buf) error when running:

MESA_GLES_VERSION_OVERRIDE=3.1 ./deqp-gles31 --deqp-visibility=hidden
--deqp-case='dEQP-GLES31.functional.compute.indirect_dispatch.upload_buffer.single_invocation'

Note that I have Ken's recent patch series to fix up some compute state
tracking: https://patchwork.freedesktop.org/series/3213/ although the error
also happens without it.

This dEQP build is from https://android.googlesource.com/platform/external/deqp
+ a minor patch to make it actually build (libpng.h -> png.h in
CMakeLists.txt). You'll need Xorg 1.18.1 or the relevant GLX patch for it to
work too. Please ask if you're having trouble getting it up and running, or
need any additional debug info, this reproduces 100% for me.

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