[+0.04s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.04s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1191
[+0.04s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.04s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registered seat module xlocal
[+0.04s] DEBUG: Registered seat module xremote
[+0.04s] DEBUG: Adding default seat
[+0.04s] DEBUG: Starting seat
[+0.04s] DEBUG: Starting new display for greeter
[+0.04s] DEBUG: Starting local X display
[+0.05s] DEBUG: X server :0 will replace Plymouth
[+0.08s] DEBUG: Using VT 7
[+0.08s] DEBUG: Activating VT 7
[+0.08s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.08s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.08s] DEBUG: Launching X Server
[+0.08s] DEBUG: Launching process 1240: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.08s] DEBUG: Waiting for ready signal from X server :0
[+0.08s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.09s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.55s] DEBUG: Got signal 10 from process 1240
[+0.55s] DEBUG: Got signal from X server :0
[+0.55s] DEBUG: Stopping Plymouth, X server is ready
[+0.57s] DEBUG: Connecting to XServer :0
[+0.57s] DEBUG: Starting greeter
[+0.57s] DEBUG: Started session 1359 with service 'lightdm-greeter', username 'lightdm'
[+0.77s] DEBUG: Session 1359 authentication complete with return value 0: Success
[+0.77s] DEBUG: Greeter authorized
[+0.77s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.77s] DEBUG: Session 1359 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.06s] DEBUG: Greeter connected version=1.4.0
[+1.06s] DEBUG: Greeter connected, display is ready
[+1.06s] DEBUG: New display ready, switching to it
[+1.06s] DEBUG: Activating VT 7
[+1.71s] DEBUG: Greeter start authentication for lx
[+1.71s] DEBUG: Started session 1780 with service 'lightdm', username 'lx'
[+1.72s] DEBUG: Session 1780 got 1 message(s) from PAM
[+1.72s] DEBUG: Prompt greeter with 1 message(s)
[+1.76s] DEBUG: Greeter start authentication for lx
[+1.76s] DEBUG: Session 1780: Sending SIGTERM
[+1.76s] DEBUG: Started session 1781 with service 'lightdm', username 'lx'
[+1.76s] DEBUG: Session 1780 terminated with signal 15
[+1.76s] DEBUG: Session 1780 failed during authentication
[+1.77s] DEBUG: Session 1781 got 1 message(s) from PAM
[+1.77s] DEBUG: Prompt greeter with 1 message(s)
[+10.92s] DEBUG: Continue authentication
[+11.14s] DEBUG: Session 1781 authentication complete with return value 0: Success
[+11.14s] DEBUG: Authenticate result for user lx: Success
[+11.15s] DEBUG: User lx authorized
[+11.16s] DEBUG: Greeter requests session ubuntu
[+11.16s] DEBUG: Using session ubuntu
[+11.16s] DEBUG: Stopping greeter
[+11.16s] DEBUG: Session 1359: Sending SIGTERM
[+11.20s] DEBUG: Session 1359 exited with return value 0
[+11.20s] DEBUG: Greeter quit
[+11.22s] DEBUG: Dropping privileges to uid 1000
[+11.22s] DEBUG: Calling setresgid
[+11.22s] DEBUG: Calling setresuid
[+11.22s] DEBUG: Restoring privileges
[+11.22s] DEBUG: Calling setresuid
[+11.22s] DEBUG: Calling setresgid
[+11.22s] DEBUG: Dropping privileges to uid 1000
[+11.22s] DEBUG: Calling setresgid
[+11.22s] DEBUG: Calling setresuid
[+11.22s] DEBUG: Writing /home/lx/.dmrc
[+11.28s] DEBUG: Restoring privileges
[+11.28s] DEBUG: Calling setresuid
[+11.28s] DEBUG: Calling setresgid
[+11.39s] DEBUG: Starting session ubuntu as user lx
[+11.39s] DEBUG: Session 1781 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+11.41s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0