Comment 16 for bug 1990499

Before the update:

root@j:~# virsh start ubuntu22.10-riscv64
error: Failed to start domain 'ubuntu22.10-riscv64'
error: internal error: cannot load AppArmor profile 'libvirt-0273b78b-6c73-43cb-a64c-746067d84088'

Upgrade:

root@j:~# apt install libvirt-daemon
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libflashrom1 libftdi1-2
Use 'apt autoremove' to remove them.
The following additional packages will be installed:
  libvirt-clients libvirt-daemon-config-network libvirt-daemon-config-nwfilter libvirt-daemon-driver-qemu libvirt-daemon-system libvirt-daemon-system-systemd libvirt0
Suggested packages:
  libvirt-login-shell libvirt-daemon-driver-storage-gluster libvirt-daemon-driver-storage-iscsi-direct libvirt-daemon-driver-storage-rbd libvirt-daemon-driver-storage-zfs
  libvirt-daemon-driver-lxc libvirt-daemon-driver-vbox libvirt-daemon-driver-xen numad auditd nfs-common pm-utils systemtap zfsutils
The following packages will be upgraded:
  libvirt-clients libvirt-daemon libvirt-daemon-config-network libvirt-daemon-config-nwfilter libvirt-daemon-driver-qemu libvirt-daemon-system libvirt-daemon-system-systemd libvirt0
8 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 3493 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon-config-network all 8.0.0-1ubuntu7.3 [10.8 kB]
Get:2 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon-driver-qemu amd64 8.0.0-1ubuntu7.3 [747 kB]
Get:3 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-clients amd64 8.0.0-1ubuntu7.3 [429 kB]
Get:4 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt0 amd64 8.0.0-1ubuntu7.3 [1758 kB]
Get:5 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon amd64 8.0.0-1ubuntu7.3 [411 kB]
Get:6 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon-system amd64 8.0.0-1ubuntu7.3 [52.3 kB]
Get:7 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon-config-nwfilter all 8.0.0-1ubuntu7.3 [13.7 kB]
Get:8 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 libvirt-daemon-system-systemd all 8.0.0-1ubuntu7.3 [71.1 kB]
Fetched 3493 kB in 1s (2441 kB/s)
Preconfiguring packages ...
(Reading database ... 117766 files and directories currently installed.)
Preparing to unpack .../0-libvirt-daemon-config-network_8.0.0-1ubuntu7.3_all.deb ...
Unpacking libvirt-daemon-config-network (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../1-libvirt-daemon-driver-qemu_8.0.0-1ubuntu7.3_amd64.deb ...
Unpacking libvirt-daemon-driver-qemu (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../2-libvirt-clients_8.0.0-1ubuntu7.3_amd64.deb ...
Unpacking libvirt-clients (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../3-libvirt0_8.0.0-1ubuntu7.3_amd64.deb ...
Unpacking libvirt0:amd64 (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../4-libvirt-daemon_8.0.0-1ubuntu7.3_amd64.deb ...
Unpacking libvirt-daemon (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../5-libvirt-daemon-system_8.0.0-1ubuntu7.3_amd64.deb ...
Unpacking libvirt-daemon-system (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../6-libvirt-daemon-config-nwfilter_8.0.0-1ubuntu7.3_all.deb ...
Unpacking libvirt-daemon-config-nwfilter (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Preparing to unpack .../7-libvirt-daemon-system-systemd_8.0.0-1ubuntu7.3_all.deb ...
Unpacking libvirt-daemon-system-systemd (8.0.0-1ubuntu7.3) over (8.0.0-1ubuntu7.2) ...
Setting up libvirt-daemon-config-network (8.0.0-1ubuntu7.3) ...
Setting up libvirt-daemon-system-systemd (8.0.0-1ubuntu7.3) ...
Setting up libvirt0:amd64 (8.0.0-1ubuntu7.3) ...
Setting up libvirt-daemon-config-nwfilter (8.0.0-1ubuntu7.3) ...
Setting up libvirt-clients (8.0.0-1ubuntu7.3) ...
Setting up libvirt-daemon-driver-qemu (8.0.0-1ubuntu7.3) ...
Setting up libvirt-daemon (8.0.0-1ubuntu7.3) ...
Setting up libvirt-daemon-system (8.0.0-1ubuntu7.3) ...
virtlockd.service is a disabled or a static unit, not starting it.
virtlogd.service is a disabled or a static unit, not starting it.
Setting up libvirt-daemon dnsmasq configuration.
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.1) ...
Scanning processes...

After the update:
root@j:~# virsh start ubuntu22.10-riscv64
error: Failed to start domain 'ubuntu22.10-riscv64'
error: Path '/usr/lib/riscv64-linux-gnu/opensbi/generic/fw_jump.elf' is not accessible: No such file or directory

Which is fine, it is over the former issue and failing at something els eI didn't set up here.
Others have confirmed the approach to be working from the PPA already.

=> done