Panic with linus/master and panfrost

Daniel Vetter daniel at ffwll.ch
Mon Nov 15 15:05:02 UTC 2021


You need

commit 13e9e30cafea10dff6bc8d63a38a61249e83fd65
Author: Christian König <christian.koenig at amd.com>
Date:   Mon Oct 18 21:27:55 2021 +0200

   drm/scheduler: fix drm_sched_job_add_implicit_dependencies

which Christian pushed to drm-misc-next instead of drm-misc-fixes. I
already asked Christian in some other thread to cherry-pick it over.
-Daniel

On Mon, Nov 15, 2021 at 3:56 PM Daniel Stone <daniel at fooishbar.org> wrote:
> Hi Ondrej,
>
> On Mon, 15 Nov 2021 at 07:35, Ondřej Jirman <megi at xff.cz> wrote:
> > I'm getting some fence refcounting related panics with the current
> > Linus's master branch:
> >
> > It happens immediately whenever I start Xorg or sway.
> >
> > Anyone has any ideas where to start looking? It works fine with v5.15.
> >
> > (sorry for the interleaved log, it's coming from multiple CPUs at once
> > I guess)
>
> Thanks a lot for the report - are you able to bisect this please?
>
> Cheers,
> Daniel



--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch


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