✗ Fi.CI.BAT: failure for series starting with [1/8] drm/i915/gt: Mark up racy read of intel_ring.head

[Patchwork]

== Series Details ==

Series: series starting with [1/8] drm/i915/gt: Mark up racy read of intel_ring.head
URL   : https://patchwork.freedesktop.org/series/75643/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8270 -> Trybot_5810
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_5810 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_5810, 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_5810/index.html

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

  Here are the unknown changes that may have been introduced in Trybot_5810:

### IGT changes ###

#### Possible regressions ####

  * igt at gem_exec_gttfill@basic:
    - fi-kbl-7500u:       [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-kbl-7500u/igt@gem_exec_gttfill@basic.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-kbl-7500u/igt@gem_exec_gttfill@basic.html
    - fi-cfl-8109u:       [PASS][3] -> [INCOMPLETE][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-cfl-8109u/igt@gem_exec_gttfill@basic.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-cfl-8109u/igt@gem_exec_gttfill@basic.html
    - fi-bdw-5557u:       [PASS][5] -> [INCOMPLETE][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-bdw-5557u/igt@gem_exec_gttfill@basic.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-bdw-5557u/igt@gem_exec_gttfill@basic.html

  
#### Suppressed ####

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

  * igt at gem_exec_gttfill@basic:
    - {fi-kbl-7560u}:     [PASS][7] -> [INCOMPLETE][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-kbl-7560u/igt@gem_exec_gttfill@basic.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-kbl-7560u/igt@gem_exec_gttfill@basic.html

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

  Here are the changes found in Trybot_5810 that come from known issues:

### IGT changes ###

#### Possible fixes ####

  * igt at i915_selftest@live at execlists:
    - fi-tgl-y:           [INCOMPLETE][9] ([i915#656]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-tgl-y/igt@i915_selftest@live@execlists.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-tgl-y/igt@i915_selftest@live@execlists.html

  
#### Warnings ####

  * igt at kms_cursor_legacy@basic-flip-after-cursor-legacy:
    - fi-kbl-x1275:       [DMESG-WARN][11] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][12] ([i915#62] / [i915#92]) +2 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html

  * igt at kms_pipe_crc_basic@read-crc-pipe-a:
    - fi-kbl-x1275:       [DMESG-WARN][13] ([i915#62] / [i915#92]) -> [DMESG-WARN][14] ([i915#62] / [i915#92] / [i915#95]) +2 similar issues
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8270/fi-kbl-x1275/igt@kms_pipe_crc_basic@read-crc-pipe-a.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/fi-kbl-x1275/igt@kms_pipe_crc_basic@read-crc-pipe-a.html

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

  [CI#80]: https://gitlab.freedesktop.org/gfx-ci/i915-infra/issues/80
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#656]: https://gitlab.freedesktop.org/drm/intel/issues/656
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (54 -> 47)
------------------------------

  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
-------------

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_8270 -> Trybot_5810

  CI-20190529: 20190529
  CI_DRM_8270: 3375eae2472503b49dcac86a09ab0018243f9f01 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5577: 7ee7e86fd79e4dbb6300ef4c23e50cb699216ae2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Trybot_5810: 79cfac5d82187eaf96d67f22383e516d1c136937 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

79cfac5d8218 drm/i915/gem: Asynchronous GTT unbinding
75a59a496555 drm/i915/gem: Separate the ww_mutex walker into its own list
c252320f6f4d drm/i915: Export a preallocate variant of i915_active_acquire()
42b136ede948 drm/i915/gem: Assign context id for async work
170dce50ad3f drm/i915/gem: Include PIN_GLOBAL prior to using I915_DISPATCH_SECURE
3d6ad9c624a2 drm/i915/gem: Apply more mb() around clflush relocation paths
ab62f810eb1f drm/i915/selftests: Drop vestigal timeslicing assert
600f0e7630dd drm/i915/gt: Mark up racy read of intel_ring.head

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_5810/index.html