[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1461
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.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: Adding default seat
[+0.00s] DEBUG: Starting seat
[+0.00s] DEBUG: Starting new display for greeter
[+0.00s] 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 1511: /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
[+0.29s] DEBUG: Got signal 10 from process 1511
[+0.29s] DEBUG: Got signal from X server :0
[+0.29s] DEBUG: Stopping Plymouth, X server is ready
[+0.31s] DEBUG: Connecting to XServer :0
[+0.31s] DEBUG: Starting greeter
[+0.31s] DEBUG: Started session 1646 with service 'lightdm-greeter', username 'lightdm'
[+0.44s] DEBUG: Session 1646 authentication complete with return value 0: Success
[+0.44s] DEBUG: Greeter authorized
[+0.44s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.44s] DEBUG: Session 1646 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+0.85s] DEBUG: Greeter connected version=1.4.0
[+0.85s] DEBUG: Greeter connected, display is ready
[+0.85s] DEBUG: New display ready, switching to it
[+0.85s] DEBUG: Activating VT 7
[+2.04s] DEBUG: Greeter start authentication for tuxmatrix
[+2.05s] DEBUG: Started session 2044 with service 'lightdm', username 'tuxmatrix'
[+2.05s] DEBUG: Session 2044 got 1 message(s) from PAM
[+2.05s] DEBUG: Prompt greeter with 1 message(s)
[+2.14s] DEBUG: Greeter start authentication for tuxmatrix
[+2.14s] DEBUG: Session 2044: Sending SIGTERM
[+2.14s] DEBUG: Started session 2163 with service 'lightdm', username 'tuxmatrix'
[+2.14s] DEBUG: Session 2044 terminated with signal 15
[+2.14s] DEBUG: Session 2044 failed during authentication
[+2.16s] DEBUG: Session 2163 got 1 message(s) from PAM
[+2.16s] DEBUG: Prompt greeter with 1 message(s)
[+14.40s] DEBUG: Continue authentication
[+14.42s] DEBUG: Session 2163 authentication complete with return value 0: Success
[+14.42s] DEBUG: Authenticate result for user tuxmatrix: Success
[+14.43s] DEBUG: User tuxmatrix authorized
[+14.43s] DEBUG: Greeter requests session ubuntu
[+14.44s] DEBUG: Using session ubuntu
[+14.44s] DEBUG: Stopping greeter
[+14.44s] DEBUG: Session 1646: Sending SIGTERM
[+14.51s] DEBUG: Greeter closed communication channel
[+14.51s] DEBUG: Session 1646 exited with return value 0
[+14.51s] DEBUG: Greeter quit
[+14.53s] DEBUG: Dropping privileges to uid 1000
[+14.53s] DEBUG: Calling setresgid
[+14.53s] DEBUG: Calling setresuid
[+14.53s] DEBUG: Restoring privileges
[+14.53s] DEBUG: Calling setresuid
[+14.53s] DEBUG: Calling setresgid
[+14.54s] DEBUG: Dropping privileges to uid 1000
[+14.54s] DEBUG: Calling setresgid
[+14.54s] DEBUG: Calling setresuid
[+14.54s] DEBUG: Writing /home/tuxmatrix/.dmrc
[+14.60s] DEBUG: Restoring privileges
[+14.60s] DEBUG: Calling setresuid
[+14.60s] DEBUG: Calling setresgid
[+14.68s] DEBUG: Starting session ubuntu as user tuxmatrix
[+14.68s] DEBUG: Session 2163 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+14.69s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0