Re: drm/nouveau: crash regression in 3.5

[Marcin Slusarz]

On Thu, Jul 26, 2012 at 02:56:22PM +0200, Ortwin GlÃck wrote:
> On 25.07.2012 20:42, Marcin Slusarz wrote:
> > Good, below patch should fix this panic.
> >
> > Note that you can hit an oops in drm_handle_vblank because patch from
> > http://lists.freedesktop.org/archives/dri-devel/2012-May/023498.html
> > has not been applied (yet?).
> 
> After applying your patch, it still crashes, although with a slightly 
> different stack trace. I then also applied the second patch, but that 
> doesn't make any difference. New log attached.
> 
> Looks like interrupt occurs before nouveau_software_context_new() is 
> called? Shouldn't the initialization be done from 
> nouveau_irq_preinstall() so it is available when the irq occurs? Again, 
> I am not an expert here. Just guessing...

I didn't look at it yet, but can you catch panic with maxcpus=1?

Marcin
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