[+0.10s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.10s] DEBUG: Starting Light Display Manager 1.5.1, UID=0 PID=1220
[+0.10s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.10s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.78s] DEBUG: Registered seat module xlocal
[+0.78s] DEBUG: Registered seat module xremote
[+0.78s] DEBUG: Adding default seat
[+0.78s] DEBUG: Starting seat
[+0.78s] DEBUG: Starting new display for greeter
[+0.78s] DEBUG: Starting local X display
[+0.78s] DEBUG: X server :0 will replace Plymouth
[+0.80s] DEBUG: Using VT 7
[+0.80s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+1.87s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+1.87s] DEBUG: Launching X Server
[+1.87s] DEBUG: Launching process 1299: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+1.87s] DEBUG: Waiting for ready signal from X server :0
[+1.87s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+1.87s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+10.48s] DEBUG: Got signal 10 from process 1299
[+10.48s] DEBUG: Got signal from X server :0
[+10.48s] DEBUG: Stopping Plymouth, X server is ready
[+10.52s] DEBUG: Connecting to XServer :0
[+10.52s] DEBUG: Starting greeter
[+10.52s] DEBUG: Started session 1746 with service 'lightdm-greeter', username 'lightdm'
[+14.26s] DEBUG: Session 1746 authentication complete with return value 0: Success
[+14.26s] DEBUG: Greeter authorized
[+14.26s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+14.40s] DEBUG: Session 1746 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+19.26s] DEBUG: Greeter connected version=1.5.1
[+19.26s] DEBUG: Greeter connected, display is ready
[+19.26s] DEBUG: New display ready, switching to it
[+19.26s] DEBUG: Activating VT 7
[+26.20s] DEBUG: Greeter start authentication for lgb
[+26.20s] DEBUG: Started session 2088 with service 'lightdm', username 'lgb'
[+26.29s] DEBUG: Greeter start authentication for lgb
[+26.29s] DEBUG: Session 2088: Sending SIGTERM
[+26.29s] DEBUG: Started session 2090 with service 'lightdm', username 'lgb'
[+26.29s] DEBUG: Session 2088 terminated with signal 15
[+26.29s] DEBUG: Session 2088 failed during authentication
[+26.36s] DEBUG: Session 2090 got 1 message(s) from PAM
[+26.36s] DEBUG: Prompt greeter with 1 message(s)
[+7753.71s] DEBUG: Cancel authentication
[+7753.76s] DEBUG: Session 2090: Sending SIGTERM
[+7753.76s] DEBUG: Session 2090 terminated with signal 15
[+7753.76s] DEBUG: Session 2090 failed during authentication
[+7753.79s] DEBUG: Greeter start authentication for lgb
[+7753.79s] DEBUG: Started session 4601 with service 'lightdm', username 'lgb'
[+7753.97s] DEBUG: Session 4601 got 1 message(s) from PAM
[+7753.97s] DEBUG: Prompt greeter with 1 message(s)
[+7759.19s] DEBUG: Continue authentication
[+7759.37s] DEBUG: Session 4601 authentication complete with return value 0: Success
[+7759.37s] DEBUG: Authenticate result for user lgb: Success
[+7759.38s] DEBUG: User lgb authorized
[+7759.38s] DEBUG: Greeter requests session ubuntu
[+7759.38s] DEBUG: Using session ubuntu
[+7759.38s] DEBUG: Stopping greeter
[+7759.38s] DEBUG: Session 1746: Sending SIGTERM
[+7760.32s] DEBUG: Greeter closed communication channel
[+7760.32s] DEBUG: Session 1746 exited with return value 0
[+7760.32s] DEBUG: Greeter quit
[+7760.37s] DEBUG: Dropping privileges to uid 1000
[+7760.37s] DEBUG: Calling setresgid
[+7760.37s] DEBUG: Calling setresuid
[+7760.46s] DEBUG: Restoring privileges
[+7760.46s] DEBUG: Calling setresuid
[+7760.46s] DEBUG: Calling setresgid
[+7760.46s] DEBUG: Dropping privileges to uid 1000
[+7760.46s] DEBUG: Calling setresgid
[+7760.46s] DEBUG: Calling setresuid
[+7760.46s] DEBUG: Writing /home/lgb/.dmrc
[+7760.52s] DEBUG: Restoring privileges
[+7760.52s] DEBUG: Calling setresuid
[+7760.52s] DEBUG: Calling setresgid
[+7760.65s] DEBUG: Starting session ubuntu as user lgb
[+7760.65s] DEBUG: Session 4601 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+7760.92s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0