✗ Fi.CI.BAT: failure for series starting with [01/24] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool

Sat Jul 25 12:49:01 UTC 2020

== Series Details ==

Series: series starting with [01/24] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool
URL   : https://patchwork.freedesktop.org/series/79869/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8786 -> Trybot_6844
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_6844 absolutely need to be
  verified manually.

  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_6844, 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_6844/index.html

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

  Here are the unknown changes that may have been introduced in Trybot_6844:

### IGT changes ###

#### Possible regressions ####

  * igt at i915_selftest@live at execlists:
    - fi-icl-u2:          [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-icl-u2/igt@i915_selftest@live@execlists.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-icl-u2/igt@i915_selftest@live@execlists.html

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

  Here are the changes found in Trybot_6844 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at i915_pm_rpm@basic-pci-d3-state:
    - fi-bsw-kefka:       [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt at kms_flip@basic-flip-vs-wf_vblank at b-edp1:
    - fi-icl-u2:          [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@b-edp1.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@b-edp1.html

#### Possible fixes ####

  * igt at i915_module_load@reload:
    - fi-kbl-soraka:      [DMESG-WARN][7] ([i915#1982]) -> [PASS][8] +1 similar issue
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-soraka/igt@i915_module_load@reload.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-kbl-soraka/igt@i915_module_load@reload.html

  * igt at i915_pm_rpm@module-reload:
    - fi-bsw-kefka:       [DMESG-WARN][9] ([i915#1982]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html
    - fi-bsw-n3050:       [DMESG-WARN][11] ([i915#1982]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html

  * igt at kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - {fi-kbl-7560u}:     [DMESG-WARN][13] ([i915#1982]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-7560u/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-kbl-7560u/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt at kms_cursor_legacy@basic-flip-before-cursor-atomic:
    - fi-icl-u2:          [DMESG-WARN][15] ([i915#1982]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.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_8786/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_6844/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html

#### Warnings ####

  * igt at kms_force_connector_basic@force-edid:
    - fi-kbl-x1275:       [DMESG-WARN][19] ([i915#62] / [i915#92]) -> [DMESG-WARN][20] ([i915#62] / [i915#92] / [i915#95]) +3 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html

  * igt at prime_vgem@basic-fence-flip:
    - fi-kbl-x1275:       [DMESG-WARN][21] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][22] ([i915#62] / [i915#92]) +1 similar issue
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-x1275/igt@prime_vgem@basic-fence-flip.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/fi-kbl-x1275/igt@prime_vgem@basic-fence-flip.html

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

  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [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 -> 37)
------------------------------

  Missing    (10): fi-ilk-m540 fi-tgl-u2 fi-byt-j1900 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-tgl-y fi-byt-clapper fi-bdw-samus 

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

  * Linux: CI_DRM_8786 -> Trybot_6844

  CI-20190529: 20190529
  CI_DRM_8786: e9ecbe8de4e7e7c08363c1ecaaee9270b9c6f2ec @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5747: 6980775bcadec862cd5e5affd65928ef79e5b580 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Trybot_6844: 9bcb9ca37e8d6f937c07a537bbd640f1fbf93634 @ git://anongit.freedesktop.org/gfx-ci/linux

== Linux commits ==

9bcb9ca37e8d rq-split-boost
ddd8005ce981 drm/i915: Drop i915_request.lock serialisation around await_start
c847b2f46874 drm/i915/gt: Split the breadcrumb spinlock between global and contexts
9b280dc42cba drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock
056b1832cb62 drm/i915/gt: Hold context/request reference while breadcrumbs are active
e4cfe17312a0 drm/i915/gt: Move intel_breadcrumbs_arm_irq earlier
a208fa69e74e drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs
9aba586dbb1a drm/i915/gt: Only transfer the virtual context to the new engine if active
7223f328e3b6 drm/i915/gt: Replace intel_engine_transfer_stale_breadcrumbs
0aca72a78e6c drm/i915: Remove requirement for holding i915_request.lock for breadcrumbs
c165c25a5840 drm/i915/gem: Remove disordered per-file request list for throttling
958df950f412 drm/i915: Copy default modparams to mock i915_device
e96ae2151825 drm/i915/gem: Reduce ctx->engines_mutex for get_engines()
a169a6a31c79 drm/i915/gem: Reduce ctx->engine_mutex for reading the clone source
54c51ae434c8 drm/i915: Remove gen check before calling intel_rps_boost
e159b11575c6 drm/i915/gem: Serialise debugfs i915_gem_objects with ctx->mutex
3970f8e229a3 drm/i915/gem: Move context decoupling from postclose to preclose
4dd787884ca7 drm/i915/gem: Delay tracking the GEM context until it is registered
90fd58123e57 drm: Restore driver.preclose() for all to use
b41a294b3a68 drm/i915: Filter wake_flags passed to default_wake_function
3d181b282b49 drm/i915/selftests: Add compiler paranoia for checking HWSP values
12f7c4c1b19f drm/i915/gt: Stall around xcs invalidations on tgl
3e183604555b drm/i915/gt: Disable preparser around xcs invalidations on tgl
9cae044557b4 drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6844/index.html
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