[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=2439
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Adding default seat
[+0.01s] DEBUG: Starting seat
[+0.01s] DEBUG: Starting new display for greeter
[+0.01s] DEBUG: Starting local X display
[+0.01s] DEBUG: X server :0 will replace Plymouth
[+0.03s] DEBUG: Using VT 7
[+0.06s] DEBUG: Activating VT 7
[+0.06s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.06s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.06s] DEBUG: Launching X Server
[+0.06s] DEBUG: Launching process 2477: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.06s] DEBUG: Waiting for ready signal from X server :0
[+0.07s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.07s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.84s] DEBUG: Got signal 10 from process 2477
[+0.84s] DEBUG: Got signal from X server :0
[+0.84s] DEBUG: Stopping Plymouth, X server is ready
[+0.87s] DEBUG: Connecting to XServer :0
[+0.87s] DEBUG: Starting greeter
[+0.87s] DEBUG: Started session 2792 with service 'lightdm-greeter', username 'lightdm'
[+0.90s] DEBUG: Session 2792 authentication complete with return value 0: Success
[+0.90s] DEBUG: Greeter authorized
[+0.90s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.90s] DEBUG: Session 2792 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.11s] DEBUG: Greeter connected version=1.4.0
[+1.11s] DEBUG: Greeter connected, display is ready
[+1.11s] DEBUG: New display ready, switching to it
[+1.11s] DEBUG: Activating VT 7
[+1.50s] DEBUG: Greeter start authentication for mario
[+1.50s] DEBUG: Started session 3223 with service 'lightdm', username 'mario'
[+1.51s] DEBUG: Session 3223 got 1 message(s) from PAM
[+1.51s] DEBUG: Prompt greeter with 1 message(s)
[+1.58s] DEBUG: Greeter start authentication for mario
[+1.58s] DEBUG: Session 3223: Sending SIGTERM
[+1.58s] DEBUG: Started session 3225 with service 'lightdm', username 'mario'
[+1.58s] DEBUG: Session 3223 terminated with signal 15
[+1.58s] DEBUG: Session 3223 failed during authentication
[+1.59s] DEBUG: Session 3225 got 1 message(s) from PAM
[+1.59s] DEBUG: Prompt greeter with 1 message(s)
[+307.87s] DEBUG: Continue authentication
[+307.90s] DEBUG: Session 3225 authentication complete with return value 0: Success
[+307.90s] DEBUG: Authenticate result for user mario: Success
[+307.91s] DEBUG: User mario authorized
[+314.88s] DEBUG: Greeter requests session ubuntu
[+314.88s] DEBUG: Using session ubuntu
[+314.88s] DEBUG: Stopping greeter
[+314.88s] DEBUG: Session 2792: Sending SIGTERM
[+314.90s] DEBUG: Greeter closed communication channel
[+314.90s] DEBUG: Session 2792 exited with return value 0
[+314.90s] DEBUG: Greeter quit
[+314.92s] DEBUG: Dropping privileges to uid 1000
[+314.92s] DEBUG: Calling setresgid
[+314.92s] DEBUG: Calling setresuid
[+314.92s] DEBUG: Restoring privileges
[+314.92s] DEBUG: Calling setresuid
[+314.92s] DEBUG: Calling setresgid
[+314.93s] DEBUG: Dropping privileges to uid 1000
[+314.93s] DEBUG: Calling setresgid
[+314.93s] DEBUG: Calling setresuid
[+314.93s] DEBUG: Writing /home/mario/.dmrc
[+315.01s] DEBUG: Restoring privileges
[+315.01s] DEBUG: Calling setresuid
[+315.01s] DEBUG: Calling setresgid
[+315.06s] DEBUG: Starting session ubuntu as user mario
[+315.06s] DEBUG: Session 3225 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+315.08s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0