[+0.01s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.01s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1280
[+0.01s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.01s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.03s] DEBUG: Registered seat module xlocal
[+0.03s] DEBUG: Registered seat module xremote
[+0.03s] DEBUG: Adding default seat
[+0.03s] DEBUG: Starting seat
[+0.03s] DEBUG: Starting new display for greeter
[+0.03s] DEBUG: Starting local X display
[+0.04s] DEBUG: X server :0 will replace Plymouth
[+0.06s] 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 1290: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.07s] 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
[+3.44s] DEBUG: Got signal 10 from process 1290
[+3.44s] DEBUG: Got signal from X server :0
[+3.44s] DEBUG: Stopping Plymouth, X server is ready
[+3.47s] DEBUG: Connecting to XServer :0
[+3.48s] DEBUG: Starting greeter
[+3.48s] DEBUG: Started session 1420 with service 'lightdm-greeter', username 'lightdm'
[+4.06s] DEBUG: Session 1420 authentication complete with return value 0: Success
[+4.06s] DEBUG: Greeter authorized
[+4.06s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+4.15s] DEBUG: Session 1420 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+4.87s] DEBUG: Greeter connected version=1.4.0
[+4.87s] DEBUG: Greeter connected, display is ready
[+4.87s] DEBUG: New display ready, switching to it
[+4.87s] DEBUG: Activating VT 7
[+6.75s] DEBUG: Greeter start authentication for joao
[+6.75s] DEBUG: Started session 1794 with service 'lightdm', username 'joao'
[+6.76s] DEBUG: Session 1794 got 1 message(s) from PAM
[+6.76s] DEBUG: Prompt greeter with 1 message(s)
[+6.96s] DEBUG: Greeter start authentication for joao
[+6.96s] DEBUG: Session 1794: Sending SIGTERM
[+6.97s] DEBUG: Started session 2075 with service 'lightdm', username 'joao'
[+6.97s] DEBUG: Session 1794 terminated with signal 15
[+6.97s] DEBUG: Session 1794 failed during authentication
[+7.00s] DEBUG: Session 2075 got 1 message(s) from PAM
[+7.00s] DEBUG: Prompt greeter with 1 message(s)
[+17.62s] DEBUG: Continue authentication
[+17.74s] DEBUG: Session 2075 authentication complete with return value 0: Success
[+17.74s] DEBUG: Authenticate result for user joao: Success
[+17.79s] DEBUG: User joao authorized
[+17.80s] DEBUG: Greeter requests session ubuntu
[+17.80s] DEBUG: Using session ubuntu
[+17.80s] DEBUG: Stopping greeter
[+17.80s] DEBUG: Session 1420: Sending SIGTERM
[+17.91s] DEBUG: Session 1420 exited with return value 0
[+17.91s] DEBUG: Greeter quit
[+17.96s] DEBUG: Dropping privileges to uid 1000
[+17.96s] DEBUG: Calling setresgid
[+17.96s] DEBUG: Calling setresuid
[+17.96s] DEBUG: Restoring privileges
[+17.96s] DEBUG: Calling setresuid
[+17.96s] DEBUG: Calling setresgid
[+17.98s] DEBUG: Dropping privileges to uid 1000
[+17.98s] DEBUG: Calling setresgid
[+17.98s] DEBUG: Calling setresuid
[+17.98s] DEBUG: Writing /home/joao/.dmrc
[+18.37s] DEBUG: Restoring privileges
[+18.37s] DEBUG: Calling setresuid
[+18.37s] DEBUG: Calling setresgid
[+18.46s] DEBUG: Starting session ubuntu as user joao
[+18.46s] DEBUG: Session 2075 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+18.49s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0