Comment 9 for bug 1554803

Revision history for this message
Alexander Fomichev (fomichev-alexander) wrote :

Ubuntu 16.04
Same issue happened to me after updates. Apparmor failure with code 123 prevents system from booting.
These directories were created manually in recovery single mode:
mkdir -p /usr/share/apparmor/hardware/graphics.d
mkdir -p /usr/share/apparmor/hardware/audio.d
mkdir -p /usr/share/apparmor/hardware/video.d

but it made no effect.

After that:
apt-get install apparmor-easyprof-ubuntu

System booted up successfully.