[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1262
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Registered seat module xlocal
[+0.01s] DEBUG: Registered seat module xremote
[+0.01s] 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
[+0.03s] DEBUG: Activating VT 7
[+0.03s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.03s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.03s] DEBUG: Launching X Server
[+0.03s] DEBUG: Launching process 1346: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.03s] DEBUG: Waiting for ready signal from X server :0
[+0.03s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.03s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.89s] DEBUG: Got signal 10 from process 1346
[+0.89s] DEBUG: Got signal from X server :0
[+0.89s] DEBUG: Stopping Plymouth, X server is ready
[+0.91s] DEBUG: Connecting to XServer :0
[+0.91s] DEBUG: Starting greeter
[+0.91s] DEBUG: Started session 1568 with service 'lightdm-greeter', username 'lightdm'
[+1.05s] DEBUG: Session 1568 authentication complete with return value 0: Success
[+1.05s] DEBUG: Greeter authorized
[+1.05s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+1.05s] DEBUG: Session 1568 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.87s] DEBUG: Greeter connected version=1.4.0
[+1.87s] DEBUG: Greeter connected, display is ready
[+1.87s] DEBUG: New display ready, switching to it
[+1.87s] DEBUG: Activating VT 7
[+3.11s] DEBUG: Greeter start authentication for massimo
[+3.11s] DEBUG: Started session 2029 with service 'lightdm', username 'massimo'
[+3.11s] DEBUG: Session 2029 got 1 message(s) from PAM
[+3.11s] DEBUG: Prompt greeter with 1 message(s)
[+3.17s] DEBUG: Greeter start authentication for massimo
[+3.17s] DEBUG: Session 2029: Sending SIGTERM
[+3.17s] DEBUG: Started session 2031 with service 'lightdm', username 'massimo'
[+3.17s] DEBUG: Session 2029 terminated with signal 15
[+3.17s] DEBUG: Session 2029 failed during authentication
[+3.17s] DEBUG: Session 2031 got 1 message(s) from PAM
[+3.17s] DEBUG: Prompt greeter with 1 message(s)
[+20.64s] DEBUG: Continue authentication
[+20.65s] DEBUG: Session 2031 authentication complete with return value 0: Success
[+20.65s] DEBUG: Authenticate result for user massimo: Success
[+20.66s] DEBUG: User massimo authorized
[+20.66s] DEBUG: Greeter requests session gnome-classic
[+20.66s] DEBUG: Using session gnome-classic
[+20.66s] DEBUG: Stopping greeter
[+20.66s] DEBUG: Session 1568: Sending SIGTERM
[+20.71s] DEBUG: Greeter closed communication channel
[+20.71s] DEBUG: Session 1568 exited with return value 0
[+20.71s] DEBUG: Greeter quit
[+20.72s] DEBUG: Dropping privileges to uid 1000
[+20.72s] DEBUG: Calling setresgid
[+20.72s] DEBUG: Calling setresuid
[+20.72s] DEBUG: Restoring privileges
[+20.72s] DEBUG: Calling setresuid
[+20.72s] DEBUG: Calling setresgid
[+20.72s] DEBUG: Dropping privileges to uid 1000
[+20.72s] DEBUG: Calling setresgid
[+20.72s] DEBUG: Calling setresuid
[+20.72s] DEBUG: Writing /home/massimo/.dmrc
[+20.79s] DEBUG: Restoring privileges
[+20.79s] DEBUG: Calling setresuid
[+20.79s] DEBUG: Calling setresgid
[+20.85s] DEBUG: Starting session gnome-classic as user massimo
[+20.85s] DEBUG: Session 2031 running command /usr/sbin/lightdm-session gnome-session --session=gnome-classic
[+20.86s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0