Comment 5 for bug 1629203

well, about funny, I was first SLES user in my country, this is why I have such nickname ;-)
but I don't use SUSE anylonger, since it was bought by Novell it became nightmare.

Anyway, I'll try to reproduce it tomorrow and I'll provide you all step-by-step info, or , may be even today- I use 16.04 at home desktop, if I'll have time.

About mariadb profile in 16.04, well, it is installed from Ubuntu repo and it contains just:

cat /etc/apparmor.d/usr.sbin.mysqld
# This file is intensionally empty to disable apparmor by default for newer
# versions of MariaDB, while providing seamless upgrade from older versions
# and from mysql, where apparmor is used.
#
# By default, we do not want to have any apparmor profile for the MariaDB
# server. It does not provide much useful functionality/security, and causes
# several problems for users who often are not even aware that apparmor
# exists and runs on their system.
#
# Users can modify and maintain their own profile, and in this case it will
# be used.
#
# When upgrading from previous version, users who modified the profile
# will be promptet to keep or discard it, while for default installs
# we will automatically disable the profile.

That's simple :-D