AppArmor - failed to start

English Install/Boot/Login
1

Hello,

I have problem with AppArmor. During boot I always have that AppArmor failed to start. Could you please help me? :frowning: Problem exist on by both Tumbleweed machines. I dont know what should I do.

systemctl status apparmor.service
● apparmor.service - Load AppArmor profiles
     Loaded: loaded (/usr/lib/systemd/system/apparmor.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Sun 2020-04-19 13:00:55 CEST; 4min 21s ago
    Process: 24624 ExecStart=/lib/apparmor/apparmor.systemd reload (code=exited, status=1/FAILURE)
   Main PID: 24624 (code=exited, status=1/FAILURE)
2

Did you check for any error? As root “journalctl -u apparmor.service”.

3

This is output:

 sudo journalctl -u apparmor.service
[sudo] hasło użytkownika root: 
-- Logs begin at Sun 2020-04-19 12:26:53 CEST, end at Sun 2020-04-19 15:58:44 CEST. --
kwi 19 12:26:57 matebook13 systemd[1]: Starting Load AppArmor profiles...
kwi 19 12:26:57 matebook13 apparmor.systemd[628]: Restarting AppArmor
kwi 19 12:26:57 matebook13 apparmor.systemd[628]: Reloading AppArmor profiles
kwi 19 12:26:57 matebook13 apparmor.systemd[815]: AppArmor parser error for /etc/apparmor.d/usr.bin.firefox>
kwi 19 12:26:57 matebook13 apparmor.systemd[628]: Error: /etc/apparmor.d/usr.bin.firefox failed to load
kwi 19 12:26:58 matebook13 systemd[1]: apparmor.service: Main process exited, code=exited, status=1/FAILURE
kwi 19 12:26:58 matebook13 systemd[1]: apparmor.service: Failed with result 'exit-code'.
kwi 19 12:26:58 matebook13 systemd[1]: Failed to start Load AppArmor profiles.
4

Thank you! This command helped to find solution

Problem fixed by:

cat << EOF | sudo tee /etc/apparmor.d/abstractions/ubuntu-browsers.d/firefox
# This file is updated by 'aa-update-browser' and may be overwritten on
# upgrades.
#
# For site-specific adjustments, please see /etc/apparmor.d/local/<binary>

#include <abstractions/ubuntu-browsers.d/plugins-common>
#include <abstractions/ubuntu-browsers.d/mailto>
#include <abstractions/ubuntu-browsers.d/multimedia>
#include <abstractions/ubuntu-browsers.d/productivity>
#include <abstractions/ubuntu-browsers.d/java>
#include <abstractions/ubuntu-browsers.d/kde>
#include <abstractions/ubuntu-browsers.d/text-editors>
#include <abstractions/ubuntu-browsers.d/ubuntu-integration>
#include <abstractions/ubuntu-browsers.d/user-files>
EOF
  

sudo touch /etc/apparmor.d/local/usr.bin.firefox

Source: https://askubuntu.com/questions/1171610/with-firefox-esr-installed-apparmor-failed-to-start-with-could-not-open-abstra