✗ Fi.CI.BAT: failure for series starting with [CI,1/2] drm/i915/gt: Keep a no-frills swappable copy of the default context state (rev3)

[Chris Wilson]

Quoting Patchwork (2020-04-29 14:46:49)
> == Series Details ==
> 
> Series: series starting with [CI,1/2] drm/i915/gt: Keep a no-frills swappable copy of the default context state (rev3)
> URL   : https://patchwork.freedesktop.org/series/76719/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_8391 -> Patchwork_17511
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_17511 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_17511, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/index.html
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_17511:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt at i915_selftest@live at execlists:
>     - fi-icl-u2:          [PASS][1] -> [INCOMPLETE][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-icl-u2/igt@i915_selftest@live@execlists.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-icl-u2/igt@i915_selftest@live@execlists.html
>     - fi-tgl-y:           [PASS][3] -> [INCOMPLETE][4]
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-tgl-y/igt@i915_selftest@live@execlists.html
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-tgl-y/igt@i915_selftest@live@execlists.html
>     - fi-icl-y:           [PASS][5] -> [INCOMPLETE][6]
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-icl-y/igt@i915_selftest@live@execlists.html
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-icl-y/igt@i915_selftest@live@execlists.html
> 
>   * igt at i915_selftest@live at hangcheck:
>     - fi-cml-u2:          [PASS][7] -> [INCOMPLETE][8]
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-cml-u2/igt@i915_selftest@live@hangcheck.html
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-cml-u2/igt@i915_selftest@live@hangcheck.html
>     - fi-icl-guc:         [PASS][9] -> [INCOMPLETE][10]
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-icl-guc/igt@i915_selftest@live@hangcheck.html
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-icl-guc/igt@i915_selftest@live@hangcheck.html
>     - fi-cfl-8700k:       [PASS][11] -> [INCOMPLETE][12]
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-cfl-8700k/igt@i915_selftest@live@hangcheck.html
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-cfl-8700k/igt@i915_selftest@live@hangcheck.html
>     - fi-whl-u:           [PASS][13] -> [INCOMPLETE][14]
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8391/fi-whl-u/igt@i915_selftest@live@hangcheck.html
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17511/fi-whl-u/igt@i915_selftest@live@hangcheck.html

I hope this means that our minimal context is not adequate as a
replacement for a hung context and that we need to scrub some more.

I did run locally first, so I presume that it's dependent on whatever
random residual state we have in the context. Hmm. Or it's the trailing
memset in the setup...
-Chris