Re: ✗ Fi.CI.IGT: failure for drm/edid & drm/i915: vendor and product id logging improvements (rev3)

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Fri, Apr 12, 2024 at 11:06:09AM +0300, Jani Nikula wrote:
> On Thu, 11 Apr 2024, Patchwork <patchwork@emeril.freedesktop.org> wrote:
> > == Series Details ==
> >
> > Series: drm/edid & drm/i915: vendor and product id logging improvements (rev3)
> > URL   : https://patchwork.freedesktop.org/series/131414/
> > State : failure
> 
> [snip]
> 
> > #### Possible regressions ####
> >
> >   * igt@kms_cursor_legacy@cursor-vs-flip-atomic-transitions:
> >     - shard-dg1:          NOTRUN -> [INCOMPLETE][1]
> >    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_131414v3/shard-dg1-17/igt@kms_cursor_legacy@cursor-vs-flip-atomic-transitions.html
> >
> >   * igt@kms_plane@pixel-format@pipe-a:
> >     - shard-tglu:         [PASS][2] -> [INCOMPLETE][3]
> >    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14552/shard-tglu-8/igt@kms_plane@pixel-format@pipe-a.html
> >    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_131414v3/shard-tglu-3/igt@kms_plane@pixel-format@pipe-a.html
> >     - shard-mtlp:         [PASS][4] -> [ABORT][5]
> >    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14552/shard-mtlp-1/igt@kms_plane@pixel-format@pipe-a.html
> >    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_131414v3/shard-mtlp-3/igt@kms_plane@pixel-format@pipe-a.html
> 
> I don't see how this could be an issue with this patch, but it looks
> serious:

yeap!

 likely this one:

https://gitlab.freedesktop.org/drm/intel/-/issues/10608

with a possible fix candidate from Janusz:

https://lore.kernel.org/all/20240415195310.165934-2-janusz.krzysztofik@linux.intel.com/

> 
> <7> [451.620816] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:510
> <4> [451.624224] ------------[ cut here ]------------
> <4> [451.624309] list_del corruption. prev->next should be ffff88810afbf3d0, but was ffff88810afbb410. (prev=ffff88810afbb410)
> <4> [451.624332] WARNING: CPU: 1 PID: 1374 at lib/list_debug.c:62 __list_del_entry_valid_or_report+0xb7/0xe0
> 
> etc.
> 
> BR,
> Jani.
> 
> >
> >   * igt@kms_sequence@queue-busy@pipe-c-hdmi-a-2:
> >     - shard-glk:          [PASS][6] -> [INCOMPLETE][7]
> >    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14552/shard-glk5/igt@kms_sequence@queue-busy@pipe-c-hdmi-a-2.html
> >    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_131414v3/shard-glk4/igt@kms_sequence@queue-busy@pipe-c-hdmi-a-2.html
> 
> -- 
> Jani Nikula, Intel