[Intel-gfx] ✗ Fi.CI.BAT: failure for series starting with [1/7] drm/i915/gem: Reduce context termination list iteration guard to RCU

Mon Aug 3 11:25:57 UTC 2020

== Series Details ==

Series: series starting with [1/7] drm/i915/gem: Reduce context termination list iteration guard to RCU
URL   : https://patchwork.freedesktop.org/series/80203/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8834 -> Patchwork_18298
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_18298 absolutely need to be
  verified manually.

  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_18298, 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/Patchwork_18298/index.html

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

  Here are the unknown changes that may have been introduced in Patchwork_18298:

### IGT changes ###

#### Possible regressions ####

  * igt at gem_sync@basic-all:
    - fi-bsw-kefka:       [PASS][1] -> [TIMEOUT][2] +3 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-bsw-kefka/igt@gem_sync@basic-all.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-bsw-kefka/igt@gem_sync@basic-all.html

  * igt at i915_selftest@live at gt_pm:
    - fi-ivb-3770:        [PASS][3] -> [INCOMPLETE][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-ivb-3770/igt@i915_selftest@live@gt_pm.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-ivb-3770/igt@i915_selftest@live@gt_pm.html

#### Warnings ####

  * igt at gem_tiled_blits@basic:
    - fi-bsw-kefka:       [SKIP][5] ([fdo#109271]) -> [TIMEOUT][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-bsw-kefka/igt@gem_tiled_blits@basic.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-bsw-kefka/igt@gem_tiled_blits@basic.html

#### Suppressed ####

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

  * igt at gem_ctx_exec@basic:
    - {fi-tgl-dsi}:       [PASS][7] -> [TIMEOUT][8] +3 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-dsi/igt@gem_ctx_exec@basic.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-tgl-dsi/igt@gem_ctx_exec@basic.html

  * igt at gem_exec_basic@basic:
    - {fi-tgl-dsi}:       NOTRUN -> [TIMEOUT][9]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-tgl-dsi/igt@gem_exec_basic@basic.html

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

  Here are the changes found in Patchwork_18298 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at gem_exec_suspend@basic-s0:
    - fi-tgl-u2:          [PASS][10] -> [FAIL][11] ([i915#1888])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html

  * igt at gem_tiled_fence_blits@basic:
    - fi-apl-guc:         [PASS][12] -> [TIMEOUT][13] ([i915#1635]) +4 similar issues
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-apl-guc/igt@gem_tiled_fence_blits@basic.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-apl-guc/igt@gem_tiled_fence_blits@basic.html

  * igt at i915_pm_rpm@basic-pci-d3-state:
    - fi-byt-j1900:       [PASS][14] -> [DMESG-WARN][15] ([i915#1982])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt at i915_pm_rpm@module-reload:
    - fi-bsw-n3050:       [PASS][16] -> [DMESG-WARN][17] ([i915#1982])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
    - fi-icl-y:           [PASS][18] -> [FAIL][19] ([i915#579])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-icl-y/igt@i915_pm_rpm@module-reload.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-icl-y/igt@i915_pm_rpm@module-reload.html

  * igt at i915_selftest@live at gem_contexts:
    - fi-tgl-u2:          [PASS][20] -> [INCOMPLETE][21] ([i915#2045])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-u2/igt@i915_selftest@live@gem_contexts.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-tgl-u2/igt@i915_selftest@live@gem_contexts.html

  * igt at i915_selftest@live at hangcheck:
    - fi-icl-u2:          [PASS][22] -> [INCOMPLETE][23] ([i915#926])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-icl-u2/igt@i915_selftest@live@hangcheck.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-icl-u2/igt@i915_selftest@live@hangcheck.html

  * igt at kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-icl-u2:          [PASS][24] -> [DMESG-WARN][25] ([i915#1982])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

#### Possible fixes ####

  * igt at i915_module_load@reload:
    - fi-byt-j1900:       [DMESG-WARN][26] ([i915#1982]) -> [PASS][27]
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-byt-j1900/igt@i915_module_load@reload.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-byt-j1900/igt@i915_module_load@reload.html

  * igt at i915_selftest@live at gt_lrc:
    - fi-tgl-u2:          [DMESG-FAIL][28] ([i915#1233]) -> [PASS][29]
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html

  * igt at kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:
    - fi-icl-u2:          [DMESG-WARN][30] ([i915#1982]) -> [PASS][31] +1 similar issue
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html

#### Warnings ####

  * igt at kms_cursor_legacy@basic-flip-before-cursor-atomic:
    - fi-kbl-x1275:       [DMESG-WARN][32] ([i915#62] / [i915#92]) -> [DMESG-WARN][33] ([i915#62] / [i915#92] / [i915#95]) +4 similar issues
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html

  * igt at kms_force_connector_basic@force-edid:
    - fi-kbl-x1275:       [DMESG-WARN][34] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][35] ([i915#62] / [i915#92]) +1 similar issue
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html

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

  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [i915#1233]: https://gitlab.freedesktop.org/drm/intel/issues/1233
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2045]: https://gitlab.freedesktop.org/drm/intel/issues/2045
  [i915#579]: https://gitlab.freedesktop.org/drm/intel/issues/579
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#926]: https://gitlab.freedesktop.org/drm/intel/issues/926
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95

Participating hosts (42 -> 35)
------------------------------

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

  * Linux: CI_DRM_8834 -> Patchwork_18298

  CI-20190529: 20190529
  CI_DRM_8834: ac25ad7789fe4cc689a854d823a226ce24bb0a62 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5757: d78c7fd293cb228fe03ccff730202b033e25ff18 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18298: 14bb8af2a6f4deb500598e6b3f7fc195d7781d28 @ git://anongit.freedesktop.org/gfx-ci/linux

== Linux commits ==

14bb8af2a6f4 drm/i915/gt: Split the breadcrumb spinlock between global and contexts
f2ce274b32c7 drm/i915/gt: Don't cancel the interrupt shadow too early
f13281e3e17d drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock
ece8f60ae6af drm/i915/gt: Defer enabling the breadcrumb interrupt to after submission
ee3eeddcd833 drm/i915/gt: Free stale request on destroying the virtual engine
ec9af2d61290 drm/i915/gt: Protect context lifetime with RCU
4421ede59e7d drm/i915/gem: Reduce context termination list iteration guard to RCU

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18298/index.html
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