✗ i915.CI.BAT: failure for drm/i915/gt: Use signal ers_lock to prevent starvation of irq_work.

== Series Details ==

Series: drm/i915/gt: Use signalers_lock to prevent starvation of irq_work.
URL   : https://patchwork.freedesktop.org/series/172569/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_19029 -> Patchwork_172569v1
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_172569v1 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_172569v1, please notify your bug team ([email protected]) 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_172569v1/index.html

Participating hosts (40 -> 38)
------------------------------

  Missing    (2): bat-dg2-13 fi-snb-2520m 

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

  Here are the unknown changes that may have been introduced in Patchwork_172569v1:

### IGT changes ###

#### Possible regressions ####

  * igt@core_auth@basic-auth:
    - bat-apl-1:          [PASS][1] -> [DMESG-WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_19029/bat-apl-1/igt@[email protected]
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/bat-apl-1/igt@[email protected]

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

  Here are the changes found in Patchwork_172569v1 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_lmem_swapping@parallel-random-engines:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][3] ([i915#4613]) +3 other tests skip
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@[email protected]

  * igt@kms_force_connector_basic@force-load-detect:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][4]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@[email protected]

  * igt@kms_pm_backlight@basic-brightness:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][5] ([i915#12343] / [i915#9812])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@[email protected]

  * igt@kms_psr@psr-primary-page-flip:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][6] ([i915#9732]) +3 other tests skip
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@[email protected]

  * igt@kms_setmode@basic-clone-single-crtc:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][7] ([i915#3555])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@[email protected]

  
#### Possible fixes ####

  * igt@kms_flip@basic-flip-vs-dpms@d-hdmi-a1:
    - fi-tgl-1115g4:      [ABORT][8] ([i915#16837]) -> [PASS][9] +1 other test pass
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_19029/fi-tgl-1115g4/igt@kms_flip@[email protected]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/fi-tgl-1115g4/igt@kms_flip@[email protected]

  
  [i915#12343]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12343
  [i915#16837]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/16837
  [i915#3555]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3555
  [i915#4613]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4613
  [i915#9732]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9732
  [i915#9812]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9812


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

  * Linux: CI_DRM_19029 -> Patchwork_172569v1

  CI-20190529: 20190529
  CI_DRM_19029: 7ae51381a25c66d497ec65fda2f1c329cb6f618f @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_9067: 9067
  Patchwork_172569v1: 7ae51381a25c66d497ec65fda2f1c329cb6f618f @ git://anongit.freedesktop.org/gfx-ci/linux

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_172569v1/index.html