ERROR: apport (pid 2444) Mon Feb 10 15:12:05 2014: called for pid 852, signal 11, core limit 0
ERROR: apport (pid 2444) Mon Feb 10 15:12:05 2014: executable: /usr/bin/powerd (command line "/usr/bin/powerd")
ERROR: apport (pid 2444) Mon Feb 10 15:12:05 2014: is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment
ERROR: apport (pid 2444) Mon Feb 10 15:12:10 2014: wrote report /var/crash/_usr_bin_powerd.0.crash
ERROR: apport (pid 3261) Tue Feb 11 09:18:20 2014: called for pid 1942, signal 11, core limit 0
ERROR: apport (pid 3261) Tue Feb 11 09:18:20 2014: executable: /usr/bin/unity8 (command line "unity8")
ERROR: apport (pid 3261) Tue Feb 11 09:18:20 2014: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ERROR: apport (pid 3261) Tue Feb 11 09:18:20 2014: debug: session gdbus call: 
ERROR: apport (pid 3261) Tue Feb 11 09:19:49 2014: wrote report /var/crash/_usr_bin_unity8.32011.crash