✗ Fi.CI.BAT: failure for series starting with [01/29] drm/i915: Soften the tasklet flush frequency before waits

[Patchwork]

== Series Details ==

Series: series starting with [01/29] drm/i915: Soften the tasklet flush frequency before waits
URL   : https://patchwork.freedesktop.org/series/79273/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8717 -> Trybot_6749
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Trybot_6749 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Trybot_6749, 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_6749/index.html

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

  Here are the unknown changes that may have been introduced in Trybot_6749:

### CI changes ###

#### Possible regressions ####

  * boot:
    - fi-kbl-8809g:       [PASS][1] -> [FAIL][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8717/fi-kbl-8809g/boot.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6749/fi-kbl-8809g/boot.html

  

### IGT changes ###

#### Possible regressions ####

  * igt at gem_busy@busy at all:
    - fi-blb-e6850:       [PASS][3] -> [DMESG-FAIL][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8717/fi-blb-e6850/igt@gem_busy@busy@all.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6749/fi-blb-e6850/igt@gem_busy@busy@all.html

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

  Here are the changes found in Trybot_6749 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt at gem_busy@busy at all:
    - fi-pnv-d510:        [PASS][5] -> [INCOMPLETE][6] ([i915#299])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8717/fi-pnv-d510/igt@gem_busy@busy@all.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6749/fi-pnv-d510/igt@gem_busy@busy@all.html
    - fi-gdg-551:         [PASS][7] -> [INCOMPLETE][8] ([i915#172])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8717/fi-gdg-551/igt@gem_busy@busy@all.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6749/fi-gdg-551/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


Participating hosts (44 -> 4)
------------------------------

  ERROR: It appears as if the changes made in Trybot_6749 prevented too many machines from booting.

  Missing    (40): fi-kbl-soraka fi-bdw-gvtdvm fi-icl-u2 fi-apl-guc fi-snb-2520m fi-icl-y fi-skl-6600u fi-snb-2600 fi-cml-u2 fi-bxt-dsi fi-cml-s fi-bsw-n3050 fi-byt-j1900 fi-tgl-u2 fi-glk-dsi fi-bwr-2160 fi-ilk-650 fi-ctg-p8600 fi-hsw-4770 fi-ivb-3770 fi-elk-e7500 fi-kbl-7560u fi-tgl-y fi-bsw-nick 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-whl-u fi-kbl-x1275 fi-cfl-8109u fi-bsw-kefka fi-byt-clapper fi-bdw-samus 


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

  * Linux: CI_DRM_8717 -> Trybot_6749

  CI-20190529: 20190529
  CI_DRM_8717: 6e5ac4c72af4e86138f04cc2dd089b069bad873f @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5728: 6988eebf78e9ce9746b8c2b7d21cb4174d6623a9 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Trybot_6749: 7eebf0c1ba3f49b4cf8c364e80999403132b68d7 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

7eebf0c1ba3f drm/i915: Remove unused i915_gem_evict_vm()
ddd134f33e58 wait-context
826240ebf9d5 ctx-acq
aecf7c196186 ggtt-locked
3a117261bb91 drm/i915/gem: Replace i915_gem_object.mm.mutex with reservation_ww_class
3e9bea817a76 drm/i915/gem: Pull execbuf dma resv under a single critical section
ae42c172c3c0 drm/i915: Add an implementation for i915_gem_ww_ctx locking, v2.
8939928b62fb drm/i915/gem: Reintroduce multiple passes for reloc processing
35794bfcc240 drm/i915/gem: Include secure batch in common execbuf pinning
9904b802cbe9 drm/i915/gem: Include cmdparser in common execbuf pinning
4f9fa50a99e3 drm/i915/gem: Bind the fence async for execbuf
c3163fce7abd drm/i915/gem: Asynchronous GTT unbinding
11b924254219 drm/i915/gem: Separate the ww_mutex walker into its own list
b31ef1214792 drm/i915: Export a preallocate variant of i915_active_acquire()
478ab1b7507b drm/i915/gem: Assign context id for async work
6e9812e3bfb1 drm/i915: Always defer fenced work to the worker
4540f9f3bae7 drm/i915: Add list_for_each_entry_safe_continue_reverse
a271f341f81e drm/i915/gem: Remove the call for no-evict i915_vma_pin
70eae5867e70 rearrange-lookup
0ddd3562ab97 drm/i915/gem: Break apart the early i915_vma_pin from execbuf object lookup
4b0fb3f8ae13 drm/i915/gem: Rename execbuf.bind_link to unbound_link
a1b389b526e0 drm/i915/gem: Don't drop the timeline lock during execbuf
ab9383f6774a drm/i915/gt: Optimise aliasing-ppgtt allocations
a9a0fc1f06c0 drm/i915: Switch to object allocations for page directories
6edc7452f828 drm/i915: Preallocate stashes for vma page-directories
a5cbb0511ea5 drm/i915: Skip taking acquire mutex if !ref->active
fdd5af08a15f drm/i915: Keep the most recently used active-fence upon discard
acf3fdbc0159 drm/i915: Rename struct i915_active_node
461dfed4c632 drm/i915: Soften the tasklet flush frequency before waits

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6749/index.html