Re: ✗ Fi.CI.BAT: failure for drm/i915: Restore full symmetry in i915_driver_modeset_probe/remove

[Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>]

On Friday, October 18, 2019 2:13:18 PM CEST Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915: Restore full symmetry in i915_driver_modeset_probe/remove
> URL   : https://patchwork.freedesktop.org/series/68188/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_7127 -> Patchwork_14878
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_14878 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_14878, 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_14878/index.html
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_14878:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@i915_selftest@live_execlists:
>     - fi-kbl-soraka:      [PASS][1] -> [INCOMPLETE][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-kbl-soraka/igt@i915_selftest@live_execlists.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-kbl-soraka/igt@i915_selftest@live_execlists.html

live_timeslice_queue:590 GEM_BUG_ON(execlists_active(&engine->execlists) != rq)

Has nothing to do with the change, I believe.  Looks like a sporadic but 
serious issue, false positive in this case (see below).

> #### Suppressed ####
> 
>   The following results come from untrusted machines, tests, or statuses.
>   They do not affect the overall result.
> 
>   * igt@gem_ctx_create@basic:
>     - {fi-tgl-u2}:        [PASS][3] -> [INCOMPLETE][4]
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-tgl-u2/igt@gem_ctx_create@basic.html
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-tgl-u2/igt@gem_ctx_create@basic.html
> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_14878 that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_mmap@basic-small-bo:
>     - fi-icl-u3:          [PASS][5] -> [DMESG-WARN][6] ([fdo#107724])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-icl-u3/igt@gem_mmap@basic-small-bo.html
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-icl-u3/igt@gem_mmap@basic-small-bo.html
> 
>   * igt@i915_selftest@live_execlists:
>     - fi-skl-6600u:       [PASS][7] -> [INCOMPLETE][8] ([fdo#111934])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-skl-6600u/igt@i915_selftest@live_execlists.html
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-skl-6600u/igt@i915_selftest@live_execlists.html

The same BUG, here recognized as a known issue.

>   * igt@i915_selftest@live_gem_contexts:
>     - fi-cfl-8109u:       [PASS][9] -> [DMESG-FAIL][10] ([fdo#112050 ])
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-cfl-8109u/igt@i915_selftest@live_gem_contexts.html
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-cfl-8109u/igt@i915_selftest@live_gem_contexts.html
> 
>   * igt@kms_chamelium@hdmi-hpd-fast:
>     - fi-kbl-7500u:       [PASS][11] -> [FAIL][12] ([fdo#111045] / [fdo#111096])
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html
> 
>   
> #### Possible fixes ####
> 
>   * igt@gem_ringfill@basic-default-interruptible:
>     - fi-icl-u3:          [DMESG-WARN][13] ([fdo#107724]) -> [PASS][14] +1 similar issue
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-icl-u3/igt@gem_ringfill@basic-default-interruptible.html
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-icl-u3/igt@gem_ringfill@basic-default-interruptible.html
> 
>   * igt@i915_selftest@live_execlists:
>     - fi-skl-lmem:        [INCOMPLETE][15] ([fdo#111934]) -> [PASS][16]
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-skl-lmem/igt@i915_selftest@live_execlists.html
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-skl-lmem/igt@i915_selftest@live_execlists.html

And here, the patch recognized as a possible fix for still the same BUG.

Thanks,
Janusz


>   * igt@i915_selftest@live_hangcheck:
>     - fi-icl-u2:          [INCOMPLETE][17] ([fdo#107713] / [fdo#108569]) -> [PASS][18]
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-icl-u2/igt@i915_selftest@live_hangcheck.html
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-icl-u2/igt@i915_selftest@live_hangcheck.html
>     - {fi-icl-guc}:       [INCOMPLETE][19] ([fdo#107713] / [fdo#108569]) -> [PASS][20]
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-icl-guc/igt@i915_selftest@live_hangcheck.html
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-icl-guc/igt@i915_selftest@live_hangcheck.html
>     - {fi-icl-u4}:        [INCOMPLETE][21] ([fdo#107713] / [fdo#108569]) -> [PASS][22]
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-icl-u4/igt@i915_selftest@live_hangcheck.html
>    [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-icl-u4/igt@i915_selftest@live_hangcheck.html
> 
>   * igt@kms_busy@basic-flip-a:
>     - fi-kbl-soraka:      [DMESG-WARN][23] ([fdo#105763]) -> [PASS][24]
>    [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/fi-kbl-soraka/igt@kms_busy@basic-flip-a.html
>    [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/fi-kbl-soraka/igt@kms_busy@basic-flip-a.html
> 
>   
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>   [fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
>   [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
>   [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
>   [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
>   [fdo#111045]: https://bugs.freedesktop.org/show_bug.cgi?id=111045
>   [fdo#111096]: https://bugs.freedesktop.org/show_bug.cgi?id=111096
>   [fdo#111934]: https://bugs.freedesktop.org/show_bug.cgi?id=111934
>   [fdo#112050 ]: https://bugs.freedesktop.org/show_bug.cgi?id=112050 
> 
> 
> Participating hosts (52 -> 44)
> ------------------------------
> 
>   Additional (1): fi-tgl-u 
>   Missing    (9): fi-ilk-m540 fi-bxt-dsi fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-skl-6260u fi-icl-y fi-byt-clapper fi-bdw-samus 
> 
> 
> Build changes
> -------------
> 
>   * CI: CI-20190529 -> None
>   * Linux: CI_DRM_7127 -> Patchwork_14878
> 
>   CI-20190529: 20190529
>   CI_DRM_7127: b20b01f8392f688d8d73d4e6dce35a92e5898ad1 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_5232: bb5735423eaf6fdbf6b2f94ef0b8520e74eab993 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_14878: 586f33cacab5b8b2a9c4cd4dafcaf3d6608b1648 @ git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> == Linux commits ==
> 
> 586f33cacab5 drm/i915: Restore full symmetry in i915_driver_modeset_probe/remove
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14878/index.html
> 




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