Re: [Intel-gfx] ✗ Fi.CI.IGT: failure for series starting with [01/19] drm/i915/execlists: Always clear ring_pause if we do not submit

2019-06-24 Thread Chris Wilson
Quoting Patchwork (2019-06-24 09:55:07)
>  Possible regressions 
> 
>   * igt@gem_ctx_switch@basic-queue-heavy:
> - shard-skl:  [PASS][1] -> [INCOMPLETE][2]
>[1]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl4/igt@gem_ctx_swi...@basic-queue-heavy.html
>[2]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-skl6/igt@gem_ctx_swi...@basic-queue-heavy.html

Fwiw, this smells like a use-after-free that does not appear before

drm/i915: Protect request retirement with timeline->mutex

My guess is that I dropped a reference and freed an active request,
though I haven't yet found the hole.
-Chris
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[Intel-gfx] ✗ Fi.CI.IGT: failure for series starting with [01/19] drm/i915/execlists: Always clear ring_pause if we do not submit

2019-06-24 Thread Patchwork
== Series Details ==

Series: series starting with [01/19] drm/i915/execlists: Always clear 
ring_pause if we do not submit
URL   : https://patchwork.freedesktop.org/series/62612/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_6331_full -> Patchwork_13401_full


Summary
---

  **FAILURE**

  Serious unknown changes coming with Patchwork_13401_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_13401_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
---

  Here are the unknown changes that may have been introduced in 
Patchwork_13401_full:

### IGT changes ###

 Possible regressions 

  * igt@gem_ctx_switch@basic-queue-heavy:
- shard-skl:  [PASS][1] -> [INCOMPLETE][2]
   [1]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl4/igt@gem_ctx_swi...@basic-queue-heavy.html
   [2]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-skl6/igt@gem_ctx_swi...@basic-queue-heavy.html

  * igt@gem_ctx_switch@basic-queue-light:
- shard-iclb: [PASS][3] -> [DMESG-FAIL][4]
   [3]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb6/igt@gem_ctx_swi...@basic-queue-light.html
   [4]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-iclb5/igt@gem_ctx_swi...@basic-queue-light.html
- shard-skl:  [PASS][5] -> [TIMEOUT][6]
   [5]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl9/igt@gem_ctx_swi...@basic-queue-light.html
   [6]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-skl2/igt@gem_ctx_swi...@basic-queue-light.html
- shard-kbl:  [PASS][7] -> [TIMEOUT][8]
   [7]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-kbl3/igt@gem_ctx_swi...@basic-queue-light.html
   [8]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-kbl6/igt@gem_ctx_swi...@basic-queue-light.html
- shard-apl:  [PASS][9] -> [TIMEOUT][10]
   [9]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl6/igt@gem_ctx_swi...@basic-queue-light.html
   [10]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-apl4/igt@gem_ctx_swi...@basic-queue-light.html

  * igt@gem_exec_parallel@bcs0-contexts:
- shard-hsw:  [PASS][11] -> [FAIL][12]
   [11]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw4/igt@gem_exec_paral...@bcs0-contexts.html
   [12]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-hsw8/igt@gem_exec_paral...@bcs0-contexts.html

  
Known issues


  Here are the changes found in Patchwork_13401_full that come from known 
issues:

### IGT changes ###

 Issues hit 

  * igt@gem_ctx_switch@basic-queue-heavy:
- shard-glk:  [PASS][13] -> [INCOMPLETE][14] ([fdo#103359] / 
[k.org#198133]) +1 similar issue
   [13]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk6/igt@gem_ctx_swi...@basic-queue-heavy.html
   [14]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-glk5/igt@gem_ctx_swi...@basic-queue-heavy.html
- shard-iclb: [PASS][15] -> [INCOMPLETE][16] ([fdo#107713])
   [15]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb7/igt@gem_ctx_swi...@basic-queue-heavy.html
   [16]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-iclb6/igt@gem_ctx_swi...@basic-queue-heavy.html
- shard-kbl:  [PASS][17] -> [INCOMPLETE][18] ([fdo#103665])
   [17]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-kbl1/igt@gem_ctx_swi...@basic-queue-heavy.html
   [18]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-kbl4/igt@gem_ctx_swi...@basic-queue-heavy.html

  * igt@gem_tiled_swapping@non-threaded:
- shard-glk:  [PASS][19] -> [DMESG-WARN][20] ([fdo#108686])
   [19]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk7/igt@gem_tiled_swapp...@non-threaded.html
   [20]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-glk3/igt@gem_tiled_swapp...@non-threaded.html

  * igt@i915_pm_rpm@system-suspend-execbuf:
- shard-iclb: [PASS][21] -> [INCOMPLETE][22] ([fdo#107713] / 
[fdo#108840])
   [21]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb7/igt@i915_pm_...@system-suspend-execbuf.html
   [22]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-iclb2/igt@i915_pm_...@system-suspend-execbuf.html

  * igt@kms_flip@flip-vs-suspend:
- shard-skl:  [PASS][23] -> [INCOMPLETE][24] ([fdo#109507])
   [23]: 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl4/igt@kms_f...@flip-vs-suspend.html
   [24]: 
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13401/shard-skl4/igt@kms_f...@flip-vs-suspend.html

  * igt@kms_flip@flip-vs-suspend-interruptible: