*** This bug is a duplicate of bug 1707400 *** https://bugs.launchpad.net/bugs/1707400
We think we finally found the issue behind this and in hindsight the explanation why this was so bad to reproduce is that it seems to depend on apparmor profile caching. Dupping on the bug that will SRU a fix. ** This bug has been marked a duplicate of bug 1707400 libvirt-bin doesn't regenerate apparmor cache in postinst -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apparmor in Ubuntu. https://bugs.launchpad.net/bugs/1594902 Title: Failed to upgrade to libvirt-bin 1.3.1-1ubuntu10.1 on Ubuntu 16.04 64-bit Status in apparmor package in Ubuntu: Confirmed Status in libvirt package in Ubuntu: Confirmed Bug description: Output from 'apt-get upgrade': Setting up libvirt-bin (1.3.1-1ubuntu10.1) ... initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'screen-cleanup' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `screen-cleanup' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `screen-cleanup' initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'binfmt-support' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `binfmt-support' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `binfmt-support' initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'screen-cleanup' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `screen-cleanup' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `screen-cleanup' initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'binfmt-support' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `binfmt-support' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `binfmt-support' initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'screen-cleanup' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `screen-cleanup' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `screen-cleanup' initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused insserv: warning: script 'binfmt-support' missing LSB tags and overrides insserv: Default-Start undefined, assuming empty start runlevel(s) for script `binfmt-support' insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `binfmt-support' Job for libvirt-bin.service failed because the control process exited with error code. See "systemctl status libvirt-bin.service" and "journalctl -xe" for details. invoke-rc.d: initscript libvirt-bin, action "restart" failed. dpkg: error processing package libvirt-bin (--configure): subprocess installed post-installation script returned error exit status 1 E: Sub-process /usr/bin/dpkg returned an error code (1) Output from 'systemctl status libvirt-bin.service': ● libvirt-bin.service - Virtualization daemon Loaded: loaded (/lib/systemd/system/libvirt-bin.service; enabled; vendor preset: enabled) Active: inactive (dead) (Result: exit-code) since Tue 2016-06-21 17:55:16 BST; 4min 52s ago Docs: man:libvirtd(8) http://libvirt.org Process: 2984 ExecStart=/usr/sbin/libvirtd $libvirtd_opts (code=exited, status=6) Main PID: 2984 (code=exited, status=6) Jun 21 17:55:15 lydia systemd[1]: Failed to start Virtualization daemon. Jun 21 17:55:15 lydia systemd[1]: libvirt-bin.service: Unit entered failed state. Jun 21 17:55:15 lydia systemd[1]: libvirt-bin.service: Failed with result 'exit-code'. Jun 21 17:55:16 lydia systemd[1]: libvirt-bin.service: Service hold-off time over, scheduling restart. Jun 21 17:55:16 lydia systemd[1]: Stopped Virtualization daemon. Jun 21 17:55:16 lydia systemd[1]: libvirt-bin.service: Start request repeated too quickly. Jun 21 17:55:16 lydia systemd[1]: Failed to start Virtualization daemon. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1594902/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp