Re: [Xen-devel] Xen-unstable 4.8: HVM domain_crash called from emulate.c:144 RIP: c000:[<000000000000336a>]

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Wednesday, June 15, 2016, 10:29:37 AM, you wrote:

>>>> On 15.06.16 at 01:49, <linux@xxxxxxxxxxxxxx> wrote:
>> Just tested latest xen-unstable 4.8 (xen_changeset git:d337764),
>> but one of the latest commits seems to have broken boot of HVM guests
>> (using qemu-xen) previous build with xen_changeset git:6e908ee worked 
>> fine.

> Primary suspects would seem to be 67fc274bbe and bfa84968b2,
> but (obviously) I didn't see any issues with them in my own
> testing, so could you
> - instead of doing a full bisect, revert just those two

Will give reverting that a shot.

> - clarify what specific things you're having your guest(s) do that
>   I may not have done with just "ordinary" guests?

That was what i was also wondering about, but it is an ordinary guest, no pci 
passthrough or something funky. 
Perhaps an Intel vs AMD (this machine has a AMD phenom X6) issue ?

--
Sander

> And then of course this domain_crash() could of course be
> accompanied by some helpful printk() ...

> Thanks, Jan



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