ERROR: apport (pid 12597) Fri Jun  3 00:35:43 2016: called for pid 12489, signal 11, core limit 0
ERROR: apport (pid 12597) Fri Jun  3 00:35:43 2016: executable: /usr/bin/webapp-container (command line "webapp-container --enable-back-forward --accountProvider=facebook --popup-redirection-url-prefix=http://lm.facebook.com/l.php?u= --webapp=ZmFjZWJvb2s= --webappModelSearchPath=. https://m.facebook.com/")
ERROR: apport (pid 12597) Fri Jun  3 00:35:43 2016: 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 12597) Fri Jun  3 00:35:43 2016: debug: session gdbus call: 
ERROR: apport (pid 12597) Fri Jun  3 00:35:43 2016: apport: report /var/crash/_usr_bin_webapp-container.32011.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 13480) Fri Jun  3 00:57:01 2016: called for pid 12629, signal 11, core limit 0
ERROR: apport (pid 13480) Fri Jun  3 00:57:01 2016: executable: /usr/bin/webapp-container (command line "webapp-container --enable-back-forward --accountProvider=facebook --popup-redirection-url-prefix=http://lm.facebook.com/l.php?u= --webapp=ZmFjZWJvb2s= --webappModelSearchPath=. https://m.facebook.com/")
ERROR: apport (pid 13480) Fri Jun  3 00:57:01 2016: 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 13480) Fri Jun  3 00:57:01 2016: debug: session gdbus call: 
ERROR: apport (pid 13480) Fri Jun  3 00:57:01 2016: apport: report /var/crash/_usr_bin_webapp-container.32011.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 13982) Fri Jun  3 01:03:11 2016: called for pid 8167, signal 11, core limit 0
ERROR: apport (pid 13982) Fri Jun  3 01:03:11 2016: executable: /usr/bin/webapp-container (command line "webapp-container --store-session-cookies --name=TweetDeck --webappUrlPatterns=https?://twitter.com/*,https?://mobile.twitter.com/* http://tweetdeck.twitter.com")
ERROR: apport (pid 13982) Fri Jun  3 01:03:11 2016: 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 13982) Fri Jun  3 01:03:11 2016: debug: session gdbus call: 
ERROR: apport (pid 13982) Fri Jun  3 01:03:11 2016: apport: report /var/crash/_usr_bin_webapp-container.32011.crash already exists and unseen, doing nothing to avoid disk usage DoS