✗ Fi.CI.BAT: failure for series starting with [1/8] HAX sched/core: Paper over the ttwu() race

Patchwork patchwork at emeril.freedesktop.org
Mon Jul 20 19:38:56 UTC 2020


== Series Details ==

Series: series starting with [1/8] HAX sched/core: Paper over the ttwu() race
URL   : https://patchwork.freedesktop.org/series/79683/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8766 -> Trybot_6811
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_6811 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_6811, 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/Trybot_6811/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Trybot_6811:

### IGT changes ###

#### Possible regressions ####

  * igt at i915_selftest@live at execlists:
    - fi-tgl-u2:          [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-u2/igt@i915_selftest@live@execlists.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-u2/igt@i915_selftest@live@execlists.html
    - fi-icl-y:           [PASS][3] -> [INCOMPLETE][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-icl-y/igt@i915_selftest@live@execlists.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-icl-y/igt@i915_selftest@live@execlists.html

  
#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * igt at i915_selftest@live at execlists:
    - {fi-tgl-dsi}:       [PASS][5] -> [INCOMPLETE][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-dsi/igt@i915_selftest@live@execlists.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-dsi/igt@i915_selftest@live@execlists.html

  
Known issues
------------

  Here are the changes found in Trybot_6811 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at kms_psr@primary_mmap_gtt:
    - fi-tgl-y:           [PASS][7] -> [DMESG-WARN][8] ([i915#1982])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-y/igt@kms_psr@primary_mmap_gtt.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-y/igt@kms_psr@primary_mmap_gtt.html

  * igt at vgem_basic@create:
    - fi-tgl-y:           [PASS][9] -> [DMESG-WARN][10] ([i915#402]) +2 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-y/igt@vgem_basic@create.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-y/igt@vgem_basic@create.html

  
#### Possible fixes ####

  * igt at gem_exec_suspend@basic-s0:
    - fi-tgl-u2:          [FAIL][11] ([i915#1888]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html

  * igt at i915_pm_rpm@basic-pci-d3-state:
    - fi-tgl-y:           [DMESG-WARN][13] ([i915#1982]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-y/igt@i915_pm_rpm@basic-pci-d3-state.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-y/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt at i915_pm_rpm@module-reload:
    - {fi-tgl-dsi}:       [DMESG-WARN][15] ([i915#1982]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-dsi/igt@i915_pm_rpm@module-reload.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-dsi/igt@i915_pm_rpm@module-reload.html

  * igt at kms_flip@basic-flip-vs-wf_vblank at c-hdmi-a2:
    - fi-skl-guc:         [DMESG-WARN][17] ([i915#2203]) -> [PASS][18]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html

  * igt at vgem_basic@sysfs:
    - fi-tgl-y:           [DMESG-WARN][19] ([i915#402]) -> [PASS][20] +1 similar issue
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-tgl-y/igt@vgem_basic@sysfs.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-tgl-y/igt@vgem_basic@sysfs.html

  
#### Warnings ####

  * igt at kms_cursor_legacy@basic-flip-after-cursor-legacy:
    - fi-kbl-x1275:       [DMESG-WARN][21] ([i915#62] / [i915#92]) -> [DMESG-WARN][22] ([i915#62] / [i915#92] / [i915#95]) +4 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html

  * igt at kms_flip@basic-flip-vs-modeset at a-dp1:
    - fi-kbl-x1275:       [DMESG-WARN][23] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][24] ([i915#62] / [i915#92]) +4 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8766/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (47 -> 40)
------------------------------

  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * Linux: CI_DRM_8766 -> Trybot_6811

  CI-20190529: 20190529
  CI_DRM_8766: 947ce595ea05b4baaea060a7e018cc3f49eaf413 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5740: 6663e3ab5f77add7077711c2b649caf2bd7903c4 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Trybot_6811: a15b0231305bb28bae400ec0561be198eed62f31 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

a15b0231305b drm/i915/gt: Hold context/request reference while breadcrumbs are active
12d1d6e91204 drm/i915/gt: Move intel_breadcrumbs_arm_irq earlier
081c8de6a32d drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs
9fbb095d9e14 drm/i915/gt: Only transfer the virtual context to the new engine if active
0f37e9877b2f drm/i915/gt: Replace intel_engine_transfer_stale_breadcrumbs
cd6fca6b0460 drm/i915: Remove requirement for holding i915_request.lock for breadcrumbs
f121b6f461d1 drm/i915/gem: Remove disordered per-file request list for throttling
ce9ef68356ca HAX sched/core: Paper over the ttwu() race

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6811/index.html
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