Re: v6.13-rc1: Internal error: Oops - Undefined instruction: 0000000002000000 [#1] SMP

[Marc Zyngier]

On Mon, 02 Dec 2024 15:59:40 +0000,
Vitaly Chikunov <vt@xxxxxxxxxxxx> wrote:
> 
> Marc,
> 
> On Mon, Dec 02, 2024 at 03:53:59PM +0000, Marc Zyngier wrote:
> >
> > What the log doesn't say is what the host is. Is it 6.13-rc1 as well?
> 
> No, host is 6.6.60.

Right. I wouldn't be surprised if:

- this v6.6 kernel doesn't hide the MPAM feature as it should (and
  that's proably something we should backport)

- you get a nastygram in the host log telling you that the guest has
  executed something it shouldn't (you'll get the encoding of the
  instruction)

Can you confirm these two things?

	M.

-- 
Without deviation from the norm, progress is not possible.