Similar issue: https://gitlab.com/libvirt/libvirt/-/issues/548 . These two may want a common fix with "allow qemu to read sysfs"?
** Bug watch added: gitlab.com/libvirt/libvirt/-/issues #548 https://gitlab.com/libvirt/libvirt/-/issues/548 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apparmor in Ubuntu. https://bugs.launchpad.net/bugs/1989073 Title: AppArmor DENIES reading of /sys/devices/system/cpu/possible Status in apparmor package in Ubuntu: Confirmed Status in apparmor source package in Kinetic: Won't Fix Bug description: libvirt 8.6.0-0ubuntu1 apparmor 3.0.7-1ubuntu1 Creating a VM with virt-install produces this AppAmore denial: AVC apparmor="DENIED" operation="open" profile="libvirt-974c9859-e682-4f5d-b0cb-dcf3d60185fc" name="/sys/devices/system/cpu/possible" pid=2522 comm="qemu- system-x86" requested_mask="r" denied_mask="r" fsuid=64055 ouid=0 Creation of the VM is successful. This is with nested virtualization. This did not happen with libvirt 8.0.0-1ubuntu8 and apparmor 3.0.7-1ubuntu1. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1989073/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp