linux-kernel - Re: [PATCH v5 9/9] drm: ci: Update xfails

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Date:   Fri, 24 Nov 2023 13:16:26 +0530
From:   Vignesh Raman <vignesh.raman@...labora.com>
To:     Daniel Stone <daniel@...ishbar.org>
Cc:     helen.koike@...labora.com, airlied@...il.com, daniel@...ll.ch,
        daniels@...labora.com, emma@...olt.net,
        gustavo.padovan@...labora.com, linux-arm-msm@...r.kernel.org,
        guilherme.gallo@...labora.com, sergi.blanch.torne@...labora.com,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        david.heidelberg@...labora.com, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v5 9/9] drm: ci: Update xfails

Hi Daniel,

On 19/10/23 13:55, Daniel Stone wrote:
> 
> By the time we get this error, it indicates that there was previously
> memory corruption, but it is only being noticed at a later point. The
> skip lists here are way too big - stuff like drm_read is common
> testing not affected by virtio at all - so we really need to isolate
> the test which is actually breaking things.
> 
> The way to do this would be to use valgrind to detect where the memory
> corruption is. VirtIO can be run locally so this is something you can
> do on your machine.

Thank you for the hints and suggestions. This is now fixed in 
igt-gpu-tools, and the patches are merged. I will uprev igt in drm-ci 
and rerun the tests.

Also will drop the tests from virtio_gpu-none-skips.txt and send an 
updated version.

Regards,
Vignesh