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From:   Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Date:   Tue, 20 Apr 2021 23:03:44 +0500
Message-ID: <CABXGCsP+qjMuPpi7o=mnuvcuRyViYxiT8qEsqS2kHwMSEs835A@mail.gmail.com>
Subject: Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K
To:     =?UTF-8?Q?Christian_K=C3=B6nig?= <ckoenig.leichtzumerken@gmail.com>
Cc:     =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>,
        Linux List Kernel Mailing <linux-kernel@vger.kernel.org>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>
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On Wed, 14 Apr 2021 at 11:48, Christian K=C3=B6nig
<ckoenig.leichtzumerken@gmail.com> wrote:
>
> >> commit f63da9ae7584280582cbc834b20cc18bfb203b14
> >> Author: Philip Yang <Philip.Yang@amd.com>
> >> Date:   Thu Apr 1 00:22:23 2021 -0400
> >>
> >>       drm/amdgpu: reserve fence slot to update page table
> >>
>
> That is expected behavior, the application is just buggy and causing a
> page fault on the GPU.
>
> The kernel should just not crash with a backtrace.
>

Any chance to see this commit to be backported to 5.12?
I plan to submit a bug report to OBS devs and don't want my system to
hang again and again when I would test their patches.

--=20
Best Regards,
Mike Gavrilov.