Package: lxc Version: 1:3.1.0+really3.0.3-2 Severity: normal Apologies if this is a duplicate. This issue may relate to bug #919185 but a different file is concerned so I'm uncertain if this is a seperate issue or not.
Basically, I've just upgraded 3.0.3-2 to 3.1.0+really3.0.3-2 and I'm getting the following dpkg error: Setting up lxc (1:3.1.0+really3.0.3-2) ... Installing new version of config file /etc/apparmor.d/abstractions/lxc/container-base ... Warning: unable to find a suitable fs in /proc/mounts, is it mounted? Use --subdomainfs to override. dpkg: error processing package lxc (--configure): installed lxc package post-installation script subprocess returned error exit status 1 [...] Processing triggers for libc-bin (2.28-5) ... Errors were encountered while processing: lxc Note: AppArmor is disabled on the kernel command line (apparmor=0), which I'm guessing is related, however the userspace portion (apparmor package) is installed as below. -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-1-amd64 (SMP w/1 CPU core) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: SELinux: enabled - Mode: Permissive - Policy name: default Versions of packages lxc depends on: ii debconf [debconf-2.0] 1.5.70 ii libc6 2.28-5 ii libcap2 1:2.25-1.2 ii libgnutls30 3.6.5-2 ii liblxc1 1:3.1.0+really3.0.3-2 ii libseccomp2 2.3.3-3 ii libselinux1 2.8-1+b1 ii lsb-base 10.2018112800 Versions of packages lxc recommends: ii bridge-utils 1.5-16 ii debootstrap 1.0.114 ii dirmngr 2.2.12-1 ii dnsmasq-base [dnsmasq-base] 2.80-1 ii gnupg 2.2.12-1 ii iproute2 4.20.0-2 ii iptables 1.8.2-3 ii libpam-cgfs 1:3.1.0+really3.0.3-2 ii lxc-templates 3.0.3-1 ii lxcfs 3.0.3-2 ii nftables 0.9.0-2 ii openssl 1.1.1a-1 ii rsync 3.1.3-1 ii uidmap 1:4.5-1.1 Versions of packages lxc suggests: ii apparmor 2.13.2-3 ii btrfs-progs 4.19.1-2 pn lvm2 <none> pn python3-lxc <none> -- Configuration Files: /etc/lxc/default.conf changed [not included] -- debconf information: * lxc/auto_update_config: true