✗ Fi.CI.BAT: failure for series starting with [01/25] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool

Sat Jul 25 14:57:28 UTC 2020

== Series Details ==

Series: series starting with [01/25] drm/i915/gt: Delay taking the spinlock for grabbing from the buffer pool
URL   : https://patchwork.freedesktop.org/series/79873/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8786 -> Trybot_6848
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_6848 absolutely need to be
  verified manually.

  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_6848, 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_6848/index.html

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

  Here are the unknown changes that may have been introduced in Trybot_6848:

### IGT changes ###

#### Possible regressions ####

  * igt at gem_busy@busy at all:
    - fi-ilk-650:         [PASS][1] -> [DMESG-WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-ilk-650/igt@gem_busy@busy@all.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-ilk-650/igt@gem_busy@busy@all.html
    - fi-snb-2520m:       [PASS][3] -> [DMESG-WARN][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-snb-2520m/igt@gem_busy@busy@all.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-snb-2520m/igt@gem_busy@busy@all.html
    - fi-bwr-2160:        [PASS][5] -> [INCOMPLETE][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-bwr-2160/igt@gem_busy@busy@all.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-bwr-2160/igt@gem_busy@busy@all.html
    - fi-ivb-3770:        [PASS][7] -> [INCOMPLETE][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-ivb-3770/igt@gem_busy@busy@all.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-ivb-3770/igt@gem_busy@busy@all.html
    - fi-byt-j1900:       [PASS][9] -> [INCOMPLETE][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-byt-j1900/igt@gem_busy@busy@all.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-byt-j1900/igt@gem_busy@busy@all.html
    - fi-blb-e6850:       [PASS][11] -> [INCOMPLETE][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-blb-e6850/igt@gem_busy@busy@all.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-blb-e6850/igt@gem_busy@busy@all.html

  * igt at runner@aborted:
    - fi-ilk-650:         NOTRUN -> [FAIL][13]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-ilk-650/igt@runner@aborted.html
    - fi-pnv-d510:        NOTRUN -> [FAIL][14]
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-pnv-d510/igt@runner@aborted.html
    - fi-snb-2520m:       NOTRUN -> [FAIL][15]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-snb-2520m/igt@runner@aborted.html
    - fi-ivb-3770:        NOTRUN -> [FAIL][16]
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-ivb-3770/igt@runner@aborted.html
    - fi-blb-e6850:       NOTRUN -> [FAIL][17]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-blb-e6850/igt@runner@aborted.html

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

  Here are the changes found in Trybot_6848 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at gem_busy@busy at all:
    - fi-pnv-d510:        [PASS][18] -> [INCOMPLETE][19] ([i915#299])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-pnv-d510/igt@gem_busy@busy@all.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-pnv-d510/igt@gem_busy@busy@all.html
    - fi-gdg-551:         [PASS][20] -> [INCOMPLETE][21] ([i915#172])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-gdg-551/igt@gem_busy@busy@all.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-gdg-551/igt@gem_busy@busy@all.html
    - fi-snb-2600:        [PASS][22] -> [INCOMPLETE][23] ([i915#82])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-snb-2600/igt@gem_busy@busy@all.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-snb-2600/igt@gem_busy@busy@all.html
    - fi-elk-e7500:       [PASS][24] -> [INCOMPLETE][25] ([i915#66])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8786/fi-elk-e7500/igt@gem_busy@busy@all.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6848/fi-elk-e7500/igt@gem_busy@busy@all.html

  [i915#172]: https://gitlab.freedesktop.org/drm/intel/issues/172
  [i915#299]: https://gitlab.freedesktop.org/drm/intel/issues/299
  [i915#66]: https://gitlab.freedesktop.org/drm/intel/issues/66
  [i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82

Participating hosts (47 -> 11)
------------------------------

  ERROR: It appears as if the changes made in Trybot_6848 prevented too many machines from booting.

  Missing    (36): fi-kbl-soraka fi-bdw-gvtdvm fi-icl-u2 fi-apl-guc fi-icl-y fi-skl-lmem fi-skl-6600u fi-cml-u2 fi-bxt-dsi fi-bdw-5557u fi-cml-s fi-bsw-n3050 fi-tgl-u2 fi-kbl-7500u fi-ctg-p8600 fi-kbl-7560u fi-tgl-y fi-bsw-nick fi-skl-6700k2 fi-kbl-r fi-ilk-m540 fi-ehl-1 fi-tgl-dsi fi-skl-guc fi-cfl-8700k fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-cfl-guc fi-kbl-guc fi-kbl-x1275 fi-cfl-8109u fi-kbl-8809g fi-bsw-kefka fi-byt-clapper fi-bdw-samus 

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

  * Linux: CI_DRM_8786 -> Trybot_6848

  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_6848: bf156f6b8fe4a4da31a22725bf667c2902b587a0 @ git://anongit.freedesktop.org/gfx-ci/linux

== Linux commits ==

bf156f6b8fe4 rq-split-boost
b65a5f194c3a drm/i915: Drop i915_request.lock serialisation around await_start
8ad8a9359ee6 drm/i915/gt: Split the breadcrumb spinlock between global and contexts
59506995dc90 drm/i915/gt: Protect context lifetime with RCU
ce435dfb5ff2 drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock
89e4b36b49bd drm/i915/gt: Hold context/request reference while breadcrumbs are active
5daac6f2f478 drm/i915/gt: Move intel_breadcrumbs_arm_irq earlier
10ae5b814e70 drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs
7bb8c3b6c9dc drm/i915/gt: Only transfer the virtual context to the new engine if active
5d9dae9a6a66 drm/i915/gt: Replace intel_engine_transfer_stale_breadcrumbs
7802bd062b84 drm/i915: Remove requirement for holding i915_request.lock for breadcrumbs
50988db709da drm/i915/gem: Remove disordered per-file request list for throttling
46bb8966d085 drm/i915: Copy default modparams to mock i915_device
8c57fd435f0c drm/i915/gem: Reduce ctx->engines_mutex for get_engines()
37d6d5bfb899 drm/i915/gem: Reduce ctx->engine_mutex for reading the clone source
227c5443ba79 drm/i915: Remove gen check before calling intel_rps_boost
d6da3d62bcfa drm/i915/gem: Serialise debugfs i915_gem_objects with ctx->mutex
5c97ca4e4250 drm/i915/gem: Move context decoupling from postclose to preclose
f528d35717d1 drm/i915/gem: Delay tracking the GEM context until it is registered
1b9bd8ef1ad1 drm: Restore driver.preclose() for all to use
e8f460d01a66 drm/i915: Filter wake_flags passed to default_wake_function
95bf57c6fb53 drm/i915/selftests: Add compiler paranoia for checking HWSP values
5202ca303831 drm/i915/gt: Stall around xcs invalidations on tgl
64bf58ac22a7 drm/i915/gt: Disable preparser around xcs invalidations on tgl
289a02f2054f 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_6848/index.html
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