I want to test functionality of aa-genprof utility from apparmor-utils package. I enter such command:
sudo aa-genprof /usr/bin/firefox
And then I start firefox in other window and make random actions. After that I press 'S' in genprof and it start to scan /var/log/message. But it doesn't generate profile, because error happen:
Log contains unknown mode :w // or 1.5.2 or ssion
Why it's happen?

P.S. I use kubuntu under VirtualBox