[Intel-gfx] ✗ Fi.CI.IGT: failure for iommu: Remove iova cpu hotplugging flushing

[Janusz Krzysztofik]

On Thursday, 22 September 2022 21:18:51 CEST Patchwork wrote:
> == Series Details ==
> 
> Series: iommu: Remove iova cpu hotplugging flushing
> URL   : https://patchwork.freedesktop.org/series/108880/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_12166_full -> Patchwork_108880v1_full
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_108880v1_full absolutely 
need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_108880v1_full, please notify your bug team to 
allow them
>   to document this new failure mode, which will reduce false positives in 
CI.
> 
>   
> 
> Participating hosts (11 -> 12)
> ------------------------------
> 
>   Additional (1): shard-dg1 
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in 
Patchwork_108880v1_full:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt at i915_pm_dc@dc6-psr:
>     - shard-skl:          NOTRUN -> [CRASH][1]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl9/igt@i915_pm_dc@dc6-psr.html
> 
>   * igt at i915_selftest@live at gt_pm:
>     - shard-skl:          NOTRUN -> [DMESG-FAIL][2]
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl4/igt@i915_selftest@live@gt_pm.html
> 
>   * igt at kms_color@ctm-0-75 at pipe-b-edp-1:
>     - shard-skl:          NOTRUN -> [FAIL][3] +5 similar issues
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl9/igt@kms_color@ctm-0-75@pipe-b-edp-1.html
> 
>   * igt at kms_cursor_legacy@cursor-vs-flip at varying-size:
>     - shard-skl:          NOTRUN -> [INCOMPLETE][4] +2 similar issues
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl3/igt@kms_cursor_legacy@cursor-vs-flip@varying-size.html
> 
>   * igt at perf@non-zero-reason:
>     - shard-skl:          NOTRUN -> [TIMEOUT][5]
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl9/igt@perf@non-zero-reason.html

All those "regressions" look to me like not related, possibly old, potentially 
hidden before due to CI blocked on some platforms by the issue that the patch 
has just resolved.  I've asked Bug Filing to update CI buglog filters and re-
report.

Thanks,
Janusz