Thanks for the reduced test case. I've verified the bug, using the reduced test case, in Xenial:
$ cat /proc/version_signature Ubuntu 4.4.0-36.55-generic 4.4.16 $ dpkg -l | grep apparmor ii apparmor 2.10.95-0ubuntu2.2 amd64 user-space parser utility for AppArmor ...
Thanks for the reduced test case. I've verified the bug, using the reduced test case, in Xenial:
$ cat /proc/version_ signature
Ubuntu 4.4.0-36.55-generic 4.4.16
$ dpkg -l | grep apparmor
ii apparmor 2.10.95-0ubuntu2.2 amd64 user-space parser utility for AppArmor
...