Bug 107587 - [CI][BAT] igt@pm_rpm@module-reload - fail - Could not unload i915
Summary: [CI][BAT] igt@pm_rpm@module-reload - fail - Could not unload i915
Status: CLOSED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-08-16 07:09 UTC by Tomi Sarvela
Modified: 2018-09-07 15:42 UTC (History)
1 user (show)

See Also:
i915 platform: BXT, GLK, HSW, KBL
i915 features: power/runtime PM


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Description Tomi Sarvela 2018-08-16 07:09:26 UTC
igt@pm_rpm@module-reload fails with

(pm_rpm:1774) igt_kmod-WARNING: Could not unload i915
(pm_rpm:1774) igt_kmod-WARNING: Could not load i915
(pm_rpm:1774) CRITICAL: Test assertion failure function main, file ../tests/pm_rpm.c:2039:
(pm_rpm:1774) CRITICAL: Failed assertion: igt_i915_driver_load("disable_display=1") == 0
(pm_rpm:1774) CRITICAL: error: 99 != 0
Subtest module-reload failed.

https://intel-gfx-ci.01.org/tree/drm-tip/igt@pm_rpm@module-reload.html

This test has been disabled from CI for now.
Comment 1 Chris Wilson 2018-08-16 09:02:25 UTC
Fwiw,

https://patchwork.freedesktop.org/series/48189/

should fix the wakeref leak, however the test was removed from the full run in

commit f5c1b2b7081f3057c325a1afba2013e7ff5b299f (upstream/master, origin/master, origin/HEAD)
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Aug 16 07:04:59 2018 +0100

    intel-ci: Exclude pm_rpm module-reload from full testing
    
    The pm_rpm module-reload exists to exercise a rpm wakeref leak, and
    affects the random selection of tests run after it. Similar to the
    normal module-reload tests, care must be taken in its execution to avoid
    causing spurious failures elsewhere.
    
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Acked-by: Petri Latvala <petri.latvala@intel.com>

but left in BAT.
Comment 2 Martin Peres 2018-09-07 15:42:00 UTC
(In reply to Chris Wilson from comment #1)
> Fwiw,
> 
> https://patchwork.freedesktop.org/series/48189/
> 
> should fix the wakeref leak, however the test was removed from the full run
> in
> 
> commit f5c1b2b7081f3057c325a1afba2013e7ff5b299f (upstream/master,
> origin/master, origin/HEAD)
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date:   Thu Aug 16 07:04:59 2018 +0100
> 
>     intel-ci: Exclude pm_rpm module-reload from full testing
>     
>     The pm_rpm module-reload exists to exercise a rpm wakeref leak, and
>     affects the random selection of tests run after it. Similar to the
>     normal module-reload tests, care must be taken in its execution to avoid
>     causing spurious failures elsewhere.
>     
>     Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
>     Acked-by: Petri Latvala <petri.latvala@intel.com>
> 
> but left in BAT.

Thanks, it definitely fixed it!


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