Indeed, the log shows D-Bus was upgraded during the process, so maybe it's the install script that messes with GIDs... upgrade libdbus-1-3 1.2.16-2ubuntu4.1 1.2.16-2ubuntu4.2 upgrade dbus 1.2.16-2ubuntu4.1 1.2.16-2ubuntu4.2 upgrade dbus-x11 1.2.16-2ubuntu4.1 1.2.16-2ubuntu4.2
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/295405 Title: Fails to run lib/dbus-1.0/dbus-daemon-launch-helper: not owned by the messagebus group -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs