I'm also running this kernel with AppArmor and it seems to work without issue.
I followed the steps on https://wiki.debian.org/AppArmor/HowToUse which sets "apparmor=1 security=apparmor" on the kernel command line as documented: sudo perl -pi -e 's,GRUB_CMDLINE_LINUX="(.*)"$,GRUB_CMDLINE_LINUX="$1 apparmor=1 security=apparmor",' /etc/default/grub sudo update-grub sudo reboot It works without issue. This gives a kernel with grsecurity and apparmor - hooray!