My system was originally Kubuntu 15.10, then I upgraded to the alpha versions of 16.04.
Every package is updated daily.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: aptdaemon 1.1.1+bzr982-0ubuntu14
ProcVersionSignature: Ubuntu 4.4.0-16.32-lowlatency 4.4.6
Uname: Linux 4.4.0-16-lowlatency x86_64
NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_pedevice talpa_vcdevice talpa_core talpa_linux talpa_syscallhook zfs zunicode zcommon znvpair zavl
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Tue Apr 5 22:10:17 2016
ExecutablePath: /usr/sbin/aptd
InstallationDate: Installed on 2016-01-13 (83 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/sbin/aptd
ProcEnviron: LANG=C.UTF-8
PythonArgs: ['/usr/sbin/aptd']
SourcePackage: aptdaemon
Title: aptd crashed with dbus.exceptions.DBusException in __new__(): org.freedesktop.DBus.Error.Failed: Failed to determine seats of user "0": No such process
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
Status changed to 'Confirmed' because the bug affects multiple users.