[Bug 1756800] Re: Failed to start AppArmor initialization with status=123/n/a

[Steve Langasek]

** Changed in: apparmor (Ubuntu)
   Importance: Undecided => Medium

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Title:
  Failed to start AppArmor initialization with status=123/n/a

Status in apparmor package in Ubuntu:
  Fix Committed
Status in ubuntu-release-upgrader package in Ubuntu:
  Won't Fix

Bug description:
  AppArmor in Ubuntu 18.04 fails to start every time:

  $ systemctl status apparmor.service 
  ● apparmor.service - AppArmor initialization
     Loaded: loaded (/lib/systemd/system/apparmor.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Mon 2018-03-19 13:47:22 AWST; 56s ago
       Docs: man:apparmor(7)
             http://wiki.apparmor.net/
    Process: 773 ExecStart=/etc/init.d/apparmor start (code=exited, status=123)
   Main PID: 773 (code=exited, status=123)

  Mar 19 13:47:21 xps15-9560 apparmor[773]: AppArmor parser error for /etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor in /e
  Mar 19 13:47:21 xps15-9560 apparmor[773]: Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
  Mar 19 13:47:22 xps15-9560 apparmor[773]: Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox
  Mar 19 13:47:22 xps15-9560 apparmor[773]: AppArmor parser error for /etc/apparmor.d/usr.bin.webbrowser-app in /etc/apparmor.d/usr.bin.web
  Mar 19 13:47:22 xps15-9560 apparmor[773]: AppArmor parser error for /etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor in /e
  Mar 19 13:47:22 xps15-9560 apparmor[773]: Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
  Mar 19 13:47:22 xps15-9560 apparmor[773]:    ...fail!
  Mar 19 13:47:22 xps15-9560 systemd[1]: apparmor.service: Main process exited, code=exited, status=123/n/a
  Mar 19 13:47:22 xps15-9560 systemd[1]: apparmor.service: Failed with result 'exit-code'.
  Mar 19 13:47:22 xps15-9560 systemd[1]: Failed to start AppArmor initialization.

  
  journalctl -xe gives essentially the same lack of information issued after a systemctl restart apparmor.service.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: apparmor 2.11.0-2ubuntu19
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  Date: Mon Mar 19 13:50:42 2018
  InstallationDate: Installed on 2017-08-16 (214 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  ProcEnviron:
   LANGUAGE=en_AU:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdline: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-12-generic root=UUID=0eb64261-6dff-464a-8373-596794c1fafe ro rootflags=subvol=@ quiet splash acpi_rev_override=5 scsi_mod.use_blk_mq=1 vt.handoff=1
  SourcePackage: apparmor
  Syslog:
   Mar 19 13:47:22 xps15-9560 dbus-daemon[1252]: [system] AppArmor D-Bus mediation is enabled
   Mar 19 13:47:23 xps15-9560 dbus-daemon[1491]: [session uid=125 pid=1491] AppArmor D-Bus mediation is enabled
   Mar 19 13:47:39 xps15-9560 dbus-daemon[2160]: [session uid=1001 pid=2160] AppArmor D-Bus mediation is enabled
  UpgradeStatus: Upgraded to bionic on 2017-11-17 (121 days ago)
  mtime.conffile..etc.apparmor.d.abstractions.nameservice: 2017-10-24T16:47:24.395996

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