✗ Fi.CI.BAT: failure for series starting with [01/22] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool

Sat Jul 25 18:37:31 UTC 2020

== Series Details ==

Series: series starting with [01/22] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool
URL   : https://patchwork.freedesktop.org/series/79880/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8786 -> Trybot_6855
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_6855 absolutely need to be
  verified manually.

  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_6855, 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_6855/index.html

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

  Here are the unknown changes that may have been introduced in Trybot_6855:

### IGT changes ###

#### Possible regressions ####

  * igt at i915_selftest@live at execlists:
    - fi-cfl-8109u:       [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-cfl-8109u/igt@i915_selftest@live@execlists.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-cfl-8109u/igt@i915_selftest@live@execlists.html
    - fi-tgl-u2:          [PASS][3] -> [INCOMPLETE][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-tgl-u2/igt@i915_selftest@live@execlists.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-tgl-u2/igt@i915_selftest@live@execlists.html
    - fi-icl-y:           [PASS][5] -> [INCOMPLETE][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-icl-y/igt@i915_selftest@live@execlists.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-icl-y/igt@i915_selftest@live@execlists.html
    - fi-bdw-5557u:       NOTRUN -> [INCOMPLETE][7]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-bdw-5557u/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][8] -> [INCOMPLETE][9]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-tgl-dsi/igt@i915_selftest@live@execlists.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-tgl-dsi/igt@i915_selftest@live@execlists.html

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

  Here are the changes found in Trybot_6855 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at i915_pm_rpm@basic-pci-d3-state:
    - fi-bsw-kefka:       [PASS][10] -> [DMESG-WARN][11] ([i915#1982])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt at i915_selftest@live at execlists:
    - fi-skl-lmem:        [PASS][12] -> [INCOMPLETE][13] ([i915#1795])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-skl-lmem/igt@i915_selftest@live@execlists.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-skl-lmem/igt@i915_selftest@live@execlists.html

  * igt at kms_chamelium@common-hpd-after-suspend:
    - fi-kbl-7500u:       [PASS][14] -> [DMESG-WARN][15] ([i915#2203])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html

#### Possible fixes ####

  * igt at gem_exec_suspend@basic-s3:
    - fi-tgl-u2:          [FAIL][16] ([i915#1888]) -> [PASS][17] +1 similar issue
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-tgl-u2/igt@gem_exec_suspend@basic-s3.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-tgl-u2/igt@gem_exec_suspend@basic-s3.html

  * igt at i915_pm_rpm@module-reload:
    - fi-bsw-kefka:       [DMESG-WARN][18] ([i915#1982]) -> [PASS][19]
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html
    - fi-bsw-n3050:       [DMESG-WARN][20] ([i915#1982]) -> [PASS][21]
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
    - fi-kbl-soraka:      [DMESG-WARN][22] ([i915#1982]) -> [PASS][23]
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html

  * igt at kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - {fi-kbl-7560u}:     [DMESG-WARN][24] ([i915#1982]) -> [PASS][25]
   [24]: 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
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-7560u/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

#### Warnings ####

  * igt at gem_exec_suspend@basic-s0:
    - fi-kbl-x1275:       [DMESG-WARN][26] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][27] ([i915#62] / [i915#92]) +3 similar issues
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html

  * igt at gem_exec_suspend@basic-s3:
    - fi-kbl-x1275:       [DMESG-WARN][28] ([i915#62] / [i915#92]) -> [DMESG-WARN][29] ([i915#1982] / [i915#62] / [i915#92])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-x1275/igt@gem_exec_suspend@basic-s3.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-x1275/igt@gem_exec_suspend@basic-s3.html

  * igt at kms_flip@basic-flip-vs-modeset at a-dp1:
    - fi-kbl-x1275:       [DMESG-WARN][30] ([i915#62] / [i915#92]) -> [DMESG-WARN][31] ([i915#62] / [i915#92] / [i915#95]) +2 similar issues
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html

  * igt at runner@aborted:
    - fi-bdw-5557u:       [FAIL][32] ([i915#2029]) -> [FAIL][33] ([i915#2110])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bdw-5557u/igt@runner@aborted.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6855/fi-bdw-5557u/igt@runner@aborted.html

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

  [i915#1795]: https://gitlab.freedesktop.org/drm/intel/issues/1795
  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2029]: https://gitlab.freedesktop.org/drm/intel/issues/2029
  [i915#2110]: https://gitlab.freedesktop.org/drm/intel/issues/2110
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#794]: https://gitlab.freedesktop.org/drm/intel/issues/794
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95

Participating hosts (47 -> 35)
------------------------------

  Missing    (12): fi-cml-u2 fi-ilk-m540 fi-cml-s fi-hsw-4200u fi-byt-squawks fi-icl-u2 fi-bsw-cyan fi-ctg-p8600 fi-tgl-y fi-byt-clapper fi-bdw-samus fi-kbl-r 

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

  * Linux: CI_DRM_8786 -> Trybot_6855

  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_6855: 1bfc6b6edc79ad26778d288aa403e51891cd5887 @ git://anongit.freedesktop.org/gfx-ci/linux

== Linux commits ==

1bfc6b6edc79 drm/i915/gt: Protect context lifetime with RCU
97574798ac5d drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock
274dafc1ae6a drm/i915/gt: Hold context/request reference while breadcrumbs are active
4ec849db331e drm/i915/gt: Move intel_breadcrumbs_arm_irq earlier
1051406c8a78 drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs
0791bd8d5544 drm/i915/gt: Only transfer the virtual context to the new engine if active
d9ac612612b0 drm/i915/gt: Replace intel_engine_transfer_stale_breadcrumbs
77b76c98e6ee drm/i915: Remove requirement for holding i915_request.lock for breadcrumbs
a973f517d90a drm/i915/gem: Remove disordered per-file request list for throttling
ac2ea5c36f5f drm/i915: Copy default modparams to mock i915_device
16e1b93b0a6d drm/i915/gem: Reduce ctx->engines_mutex for get_engines()
bb94a473ad49 drm/i915/gem: Reduce ctx->engine_mutex for reading the clone source
309de0582e3f drm/i915: Remove gen check before calling intel_rps_boost
5297b2449152 drm/i915/gem: Serialise debugfs i915_gem_objects with ctx->mutex
0eef05a84b49 drm/i915/gem: Move context decoupling from postclose to preclose
4af7498eebc8 drm/i915/gem: Delay tracking the GEM context until it is registered
4feb733b3ede drm: Restore driver.preclose() for all to use
f580a9a17425 drm/i915: Filter wake_flags passed to default_wake_function
96f457cad76b drm/i915/selftests: Add compiler paranoia for checking HWSP values
0212e5c20b5c drm/i915/gt: Stall around xcs invalidations on tgl
68b7757ce6e8 drm/i915/gt: Disable preparser around xcs invalidations on tgl
bdf0355037bf 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_6855/index.html
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