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, 10:57:03 AM, you wrote:

> 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.

Reverting bfa84968b2 is sufficient.

>> - 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() ...

Do you have a debug patch of what you are interested in ?

>> Thanks, Jan

--
Sander



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel