Re: [Xen-devel] xen boot PVH guest with linux 5.6.0-rc4-ish kernel: general protection fault, RIP: 0010:__pv_queued_spin_lock_slowpath

[Jürgen Groß <jgross@xxxxxxxx>]

On 04.03.20 18:52, Sander Eikelenboom wrote:
> Hi Juergen,
>
> Just tested a 5.6.0-rc4'ish kernel (8b614cb8f1dcac8ca77cf4dd85f46ef3055f8238, 
> so it includes the xen fixes from x86 trees).
> Xen is the latest xen-unstable, dom0 kernel is 5.5.7.
>
> During boot of the PVH guest I got the splat below.
> With a 5.5.7 kernel the guest boots fine.
There were 2 bugs. I have sent the patches.

Interesting, though, that you did see only one of them (I hit the
same bug as you did only after fixing the xenbus problem).


Juergen

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