[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.7.9, UID=0 PID=2129
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-ubuntu.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-xserver-command.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: Registered seat module unity
[+0.00s] DEBUG: Adding default seat
[+0.00s] DEBUG: Starting seat
[+0.00s] DEBUG: Creating greeter session
[+0.01s] DEBUG: Creating display server of type x
[+0.01s] DEBUG: Starting local X display
[+0.02s] DEBUG: Deactivating Plymouth
[+0.05s] DEBUG: Using VT 7
[+0.05s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.05s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.05s] DEBUG: Launching X Server
[+0.05s] DEBUG: Launching process 2205: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.05s] DEBUG: Waiting for ready signal from X server :0
[+0.05s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.05s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.43s] DEBUG: Got signal 10 from process 2205
[+0.43s] DEBUG: Got signal from X server :0
[+0.43s] DEBUG: Connecting to XServer :0
[+0.43s] DEBUG: Quitting Plymouth; retaining splash
[+0.46s] DEBUG: Display server ready, starting session authentication
[+0.46s] DEBUG: Started session 2418 with service 'lightdm-greeter', username 'lightdm'
[+0.59s] DEBUG: Session 2418 authentication complete with return value 0: Success
[+0.59s] DEBUG: Session authenticated, running command
[+0.59s] DEBUG: Session 2418 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+0.66s] DEBUG: Activating VT 7
[+1.03s] DEBUG: Greeter connected version=1.7.9
[+1.38s] DEBUG: Greeter start authentication for alan
[+1.38s] DEBUG: Started session 2836 with service 'lightdm', username 'alan'
[+1.39s] DEBUG: Greeter start authentication for alan
[+1.39s] DEBUG: Session 2836: Sending SIGTERM
[+1.39s] DEBUG: Started session 2841 with service 'lightdm', username 'alan'
[+1.39s] DEBUG: Session 2836 terminated with signal 15
[+1.39s] DEBUG: Session 2836 failed during authentication
[+1.39s] DEBUG: Session stopped
[+1.40s] DEBUG: Session 2841 got 1 message(s) from PAM
[+1.40s] DEBUG: Prompt greeter with 1 message(s)
[+9.33s] DEBUG: Continue authentication
[+9.79s] DEBUG: Session 2841 authentication complete with return value 0: Success
[+9.79s] DEBUG: Authenticate result for user alan: Success
[+9.79s] DEBUG: User alan authorized
[+9.80s] DEBUG: Greeter requests session ubuntu
[+9.80s] DEBUG: Dropping privileges to uid 1000
[+9.80s] DEBUG: Calling setresgid
[+9.80s] DEBUG: Calling setresuid
[+9.80s] DEBUG: Restoring privileges
[+9.80s] DEBUG: Calling setresuid
[+9.80s] DEBUG: Calling setresgid
[+9.84s] DEBUG: Dropping privileges to uid 1000
[+9.84s] DEBUG: Calling setresgid
[+9.84s] DEBUG: Calling setresuid
[+9.84s] DEBUG: Writing /home/alan/.dmrc
[+9.84s] DEBUG: Restoring privileges
[+9.84s] DEBUG: Calling setresuid
[+9.84s] DEBUG: Calling setresgid
[+9.84s] DEBUG: Stopping greeter; display server will be re-used for user session
[+9.84s] DEBUG: Session 2418: Sending SIGTERM
[+9.85s] DEBUG: Session 2418 exited with return value 0
[+9.85s] DEBUG: Session stopped
[+9.85s] DEBUG: Greeter stopped, running session
[+9.85s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+9.85s] DEBUG: Session 2841 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+9.91s] DEBUG: Activating VT 7
[+9.91s] DEBUG: Greeter closed communication channel