Re: ✗ CI.BAT: failure for drm/xe: Use ttm_uncached for BO with NEEDS_UC flag (rev2)

[Michal Wajdeczko <michal.wajdeczko@intel.com>]

On 18.06.2024 13:35, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/xe: Use ttm_uncached for BO with NEEDS_UC flag (rev2)
> URL   : https://patchwork.freedesktop.org/series/134580/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165_BAT -> xe-pw-134580v2_BAT
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with xe-pw-134580v2_BAT absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in xe-pw-134580v2_BAT, please notify your bug team (I915-ci-infra@lists.freedesktop.org) to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> Participating hosts (5 -> 5)
> ------------------------------
> 
>   No changes in participating hosts
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in xe-pw-134580v2_BAT:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####

unrelated

> 
>   * igt@kms_flip@basic-flip-vs-wf_vblank@b-dp3:
>     - bat-dg2-oem2:       [PASS][1] -> [ABORT][2]
>    [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank@b-dp3.html
>    [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-134580v2/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank@b-dp3.html

Dynamic subtest B-DP3: SUCCESS (1.025s)

This test caused an abort condition: Lockdep not active

<7>[  309.551991] [IGT] kms_flip: starting dynamic subtest C-DP3
<7>[  309.553397] xe 0000:03:00.0: [drm:drm_mode_addfb2 [drm]] [FB:292]
<7>[  309.554465] xe 0000:03:00.0: [drm:drm_mode_addfb2 [drm]] [FB:293]
<4>[  309.561185] ------------[ cut here ]------------
<4>[  309.561189] DEBUG_LOCKS_WARN_ON(debug_atomic_read(nr_unused_locks)
!= nr_unused)
<4>[  309.561192] WARNING: CPU: 4 PID: 1149 at
kernel/locking/lockdep_proc.c:283 lockdep_stats_show+0xb99/0xe30


> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in xe-pw-134580v2_BAT that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@kms_flip@basic-flip-vs-wf_vblank:
>     - bat-dg2-oem2:       [PASS][3] -> [ABORT][4] ([Intel XE#1553])
>    [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank.html
>    [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-134580v2/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank.html
> 
>   * igt@kms_flip@basic-flip-vs-wf_vblank@c-dp3:
>     - bat-dg2-oem2:       [PASS][5] -> [DMESG-WARN][6] ([Intel XE#1553])
>    [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank@c-dp3.html
>    [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-134580v2/bat-dg2-oem2/igt@kms_flip@basic-flip-vs-wf_vblank@c-dp3.html
> 
>   
>   [Intel XE#1553]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1553
> 
> 
> Build changes
> -------------
> 
>   * Linux: xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165 -> xe-pw-134580v2
> 
>   IGT_7890: a137e386eba9f46f838315f5d93b87561691d45e @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   xe-1489-b3cee15446d95e97d9d663cdcbc611e698354165: b3cee15446d95e97d9d663cdcbc611e698354165
>   xe-pw-134580v2: 134580v2
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-134580v2/index.html
>