Re: [libvirt-users] trouble after upgrading from 3.0.0 to 3.1.0
Michal Privoznik wrote:
On 03/14/2017 10:51 AM, Michael Ströder wrote:
> HI!
>
> After the last OS update (openSUSE Tumbleweed) with libvirt being updated from 3.0.0
to
> 3.1.0 starting the VMs (qemu-kvm) does not work anymore:
>
> error: internal error: child reported: Kernel does not provide mount namespace:
> Permission denied
Hey, this is definitely a libvirt bug. Since 3.1.0 libvirt spawns each
qemu in its own mount namespace so that it can have private /dev mount.
I've heard that there are some issues with AppArmor - is that what are
you using?
Hmm, yes. I was using AppArmor. Disabling it helped. I will point the author of the
AppArmor profiles in this direction.
Meanwhile, you can disable namespaces by setting:
namespaces=[]
in qemu.conf.
Only setting this did not help.
Ciao, Michael.
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