[+4251836.81s] DEBUG: Seat seat0: Creating display server of type x
[+4251836.81s] DEBUG: Using VT 8
[+4251836.81s] DEBUG: Seat seat0: Starting local X display on VT 8
[+4251836.81s] DEBUG: DisplayServer x-1: Logging to /var/log/lightdm/x-1.log
[+4251836.81s] DEBUG: DisplayServer x-1: Writing X server authority to /var/run/lightdm/root/:1
[+4251836.81s] DEBUG: DisplayServer x-1: Launching X Server
[+4251836.81s] DEBUG: Launching process 16566: /usr/bin/X -core :1 -seat seat0 -auth /var/run/lightdm/root/:1 -nolisten tcp vt8 -novtswitch
[+4251836.81s] DEBUG: DisplayServer x-1: Waiting for ready signal from X server :1
[+4251837.10s] DEBUG: Seat seat0 changes active session to 
[+4251837.47s] DEBUG: Got signal 10 from process 16566
[+4251837.47s] DEBUG: DisplayServer x-1: Got signal from X server :1
[+4251837.47s] DEBUG: DisplayServer x-1: Connecting to XServer :1
[+4251837.47s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+4251837.47s] DEBUG: Opening guest account with command '/usr/sbin/guest-account add'
[+4251838.03s] DEBUG: Guest account guest-ltubar setup
[+4251838.03s] DEBUG: Session pid=16634: Started with service 'lightdm-autologin', username 'guest-ltubar'
[+4251838.03s] DEBUG: User /org/freedesktop/Accounts/User999 added
[+4251838.04s] WARNING: Error updating user /org/freedesktop/Accounts/User999: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.freedesktop.DBus.Properties' on object at path /org/freedesktop/Accounts/User999
[+4251838.05s] DEBUG: Session pid=16634: Authentication complete with return value 0: Success
[+4251838.05s] DEBUG: Seat seat0: Session authenticated, running command
[+4251838.05s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+4251838.06s] DEBUG: Session pid=16634: Running command /usr/lib/lightdm/lightdm-guest-session /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+4251838.06s] DEBUG: Creating shared data directory /var/lib/lightdm-data/guest-ltubar
[+4251838.06s] DEBUG: Session pid=16634: Logging to .xsession-errors
[+4251838.53s] DEBUG: Activating VT 8
[+4251838.53s] DEBUG: Locking login1 session c2
[+4251838.54s] DEBUG: Activating login1 session c4
[+4251838.54s] DEBUG: Seat seat0 changes active session to c4
[+4251838.54s] DEBUG: Session c4 is already active
[+4251838.54s] DEBUG: User /org/freedesktop/Accounts/User999 added
[+4251841.85s] DEBUG: User /org/freedesktop/Accounts/User999 added
[+4251927.59s] DEBUG: Seat seat0: Switching to user sarnold
[+4251927.59s] DEBUG: Seat seat0: Creating user session
[+4251927.60s] DEBUG: Session pid=17730: Started with service 'lightdm', username 'sarnold'
[+4251927.60s] DEBUG: Session pid=17730: Authentication complete with return value 7: Authentication failure
[+4251927.60s] DEBUG: Session pid=17730: Sending SIGTERM
[+4251927.60s] DEBUG: Seat seat0: Starting greeter to authenticate session
[+4251927.60s] DEBUG: Seat seat0: Creating greeter session
[+4251927.61s] DEBUG: Seat seat0: Creating display server of type x
[+4251927.61s] DEBUG: Using VT 9
[+4251927.61s] DEBUG: Seat seat0: Starting local X display on VT 9
[+4251927.61s] DEBUG: DisplayServer x-2: Logging to /var/log/lightdm/x-2.log
[+4251927.61s] DEBUG: DisplayServer x-2: Writing X server authority to /var/run/lightdm/root/:2
[+4251927.61s] DEBUG: DisplayServer x-2: Launching X Server
[+4251927.61s] DEBUG: Launching process 17731: /usr/bin/X -core :2 -seat seat0 -auth /var/run/lightdm/root/:2 -nolisten tcp vt9 -novtswitch
[+4251927.61s] DEBUG: DisplayServer x-2: Waiting for ready signal from X server :2
[+4251927.61s] DEBUG: Session pid=17730: Terminated with signal 15
[+4251927.61s] DEBUG: Seat seat0: Session stopped
[+4251927.88s] DEBUG: Seat seat0 changes active session to 
[+4251928.19s] DEBUG: Got signal 10 from process 17731
[+4251928.19s] DEBUG: DisplayServer x-2: Got signal from X server :2
[+4251928.19s] DEBUG: DisplayServer x-2: Connecting to XServer :2
[+4251928.19s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+4251928.19s] DEBUG: Session pid=17740: Started with service 'lightdm-greeter', username 'lightdm'
[+4251928.20s] DEBUG: Session pid=17740: Authentication complete with return value 0: Success
[+4251928.20s] DEBUG: Seat seat0: Session authenticated, running command
[+4251928.20s] DEBUG: Session pid=17740: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+4251928.20s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+4251928.20s] DEBUG: Session pid=17740: Logging to /var/log/lightdm/seat0-greeter.log
[+4251928.61s] DEBUG: Activating VT 9
[+4251928.61s] DEBUG: Locking login1 session c4
[+4251928.61s] DEBUG: Activating login1 session c5
[+4251928.61s] DEBUG: Seat seat0 changes active session to c5
[+4251928.61s] DEBUG: Session c5 is already active
[+4251928.70s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+4251928.77s] DEBUG: Greeter start authentication for sarnold
[+4251928.77s] DEBUG: Seat seat0: Failed to work out session ID to mark
[+4251928.77s] DEBUG: Session pid=17809: Started with service 'lightdm', username 'sarnold'
[+4251928.77s] DEBUG: Session pid=17809: Got 1 message(s) from PAM
[+4251928.77s] DEBUG: Prompt greeter with 1 message(s)
[+4251928.85s] DEBUG: User /org/freedesktop/Accounts/User104 added
[+4251934.59s] DEBUG: Continue authentication
[+4251934.62s] DEBUG: Session pid=17809: Authentication complete with return value 0: Success
[+4251934.62s] DEBUG: Authenticate result for user sarnold: Success
[+4251934.62s] DEBUG: User sarnold authorized
[+4251934.62s] DEBUG: Greeter requests session ubuntu
[+4251934.62s] DEBUG: Seat seat0: Returning to existing user session sarnold
[+4251934.62s] DEBUG: Unlocking login1 session c2
[+4251934.62s] DEBUG: Activating VT 7
[+4251934.85s] DEBUG: Seat seat0: Stopping greeter
[+4251934.85s] DEBUG: Session pid=17740: Sending SIGTERM
[+4251934.85s] DEBUG: Activating login1 session c2
[+4251934.89s] DEBUG: Session pid=17809: Exited with return value 0
[+4251934.89s] DEBUG: Seat seat0: Session stopped
[+4251934.90s] DEBUG: Seat seat0 changes active session to c2
[+4251934.90s] DEBUG: Session c2 is already active
[+4251934.98s] DEBUG: Session pid=17740: Exited with return value 0
[+4251934.98s] DEBUG: Seat seat0: Session stopped
[+4251934.98s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+4251934.98s] DEBUG: Sending signal 15 to process 17731
[+4251935.03s] DEBUG: Process 17731 exited with return value 0
[+4251935.03s] DEBUG: DisplayServer x-2: X server stopped
[+4251935.03s] DEBUG: Releasing VT 9
[+4251935.03s] DEBUG: DisplayServer x-2: Removing X server authority /var/run/lightdm/root/:2
[+4251935.03s] DEBUG: Seat seat0: Display server stopped