Solved!
apparmor was to blame, I've disabled it on kernel params and all works again.
> Sent: Thursday, November 08, 2018 at 9:16 AM
> From: daggs
> To: libvirt-users@redhat.com
> Subject: Re: [libvirt-users] usb post passthough stopped workng after kernel
> upgrade
>
anyone has any idea regarding this issue?
> Sent: Monday, November 05, 2018 at 7:55 PM
> From: daggs
> To: libvirt-users@redhat.com
> Subject: [libvirt-users] usb post passthough stopped workng after kernel
> upgrade
>
> Greetings,
>
> I have a vm on debian 9.5 to which I pass an specific usb f