Comment 11 for bug 1231778

Can you please provide the contents of

  sudo aa-status

  /etc/apparmor.d/cache/.features

  /etc/apparmor.d/cache/sbin.dhclient

  ls -a /sys/kernel/security/apparmor/

if present (and dependent on whether its a dir or file)
  ls -a /sys/kernel/security/apparmor/features
or
  cat -s /sys/kernel/security/apparmor/features