I can also confirm this on a fresh 12.04.3 installation with default kernel
cat /proc/version_signature Ubuntu 3.8.0-32.47~precise1-generic 3.8.13.10
After runnig cups with aa-compain I got
apparmor="ALLOWED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=10742 comm="cupsd" pid=10742 comm="cupsd" capability=36 capname="block_suspend"
so I did aa-logprof and now cups doesn't start any longer
tail /var/log/upstart/cups.log AppArmor parser error for /etc/apparmor.d/usr.sbin.cupsd in /etc/apparmor.d/usr.sbin.cupsd at line 18: Invalid capability block_suspend.
I can also confirm this on a fresh 12.04.3 installation with default kernel
cat /proc/version_ signature 47~precise1- generic 3.8.13.10
Ubuntu 3.8.0-32.
After runnig cups with aa-compain I got
apparmor="ALLOWED" operation="capable" parent=1 profile= "/usr/sbin/ cupsd" pid=10742 comm="cupsd" pid=10742 comm="cupsd" capability=36 capname= "block_ suspend"
so I did aa-logprof and now cups doesn't start any longer
tail /var/log/ upstart/ cups.log d/usr.sbin. cupsd in /etc/apparmor. d/usr.sbin. cupsd at line 18: Invalid capability block_suspend.
AppArmor parser error for /etc/apparmor.