[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.5.1, UID=0 PID=1397
[+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
[+0.04s] DEBUG: Using VT 7
[+0.04s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.04s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.04s] DEBUG: Launching X Server
[+0.04s] DEBUG: Launching process 1441: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.04s] DEBUG: Waiting for ready signal from X server :0
[+0.04s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+1.49s] DEBUG: Got signal 10 from process 1441
[+1.49s] DEBUG: Got signal from X server :0
[+1.49s] DEBUG: Stopping Plymouth, X server is ready
[+1.52s] DEBUG: Connecting to XServer :0
[+1.54s] DEBUG: Starting greeter
[+1.54s] DEBUG: Started session 1716 with service 'lightdm-greeter', username 'lightdm'
[+1.61s] DEBUG: Session 1716 authentication complete with return value 0: Success
[+1.61s] DEBUG: Greeter authorized
[+1.61s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+1.62s] DEBUG: Session 1716 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.94s] DEBUG: Greeter connected version=1.5.1
[+1.94s] DEBUG: Greeter connected, display is ready
[+1.94s] DEBUG: New display ready, switching to it
[+1.94s] DEBUG: Activating VT 7
[+2.46s] DEBUG: Greeter start authentication for alex
[+2.46s] DEBUG: Started session 1941 with service 'lightdm', username 'alex'
[+2.46s] DEBUG: Greeter start authentication for alex
[+2.46s] DEBUG: Session 1941: Sending SIGTERM
[+2.46s] DEBUG: Started session 1948 with service 'lightdm', username 'alex'
[+2.46s] DEBUG: Session 1941 terminated with signal 15
[+2.46s] DEBUG: Session 1941 failed during authentication
[+2.47s] DEBUG: Session 1948 got 1 message(s) from PAM
[+2.47s] DEBUG: Prompt greeter with 1 message(s)
[+10.05s] DEBUG: Continue authentication
[+10.08s] DEBUG: Session 1948 authentication complete with return value 0: Success
[+10.08s] DEBUG: Authenticate result for user alex: Success
[+10.09s] DEBUG: User alex authorized
[+10.09s] DEBUG: Greeter requests session ubuntu
[+10.09s] DEBUG: Using session ubuntu
[+10.09s] DEBUG: Stopping greeter
[+10.09s] DEBUG: Session 1716: Sending SIGTERM
[+10.12s] DEBUG: Greeter closed communication channel
[+10.12s] DEBUG: Session 1716 exited with return value 0
[+10.12s] DEBUG: Greeter quit
[+10.13s] DEBUG: Dropping privileges to uid 1000
[+10.13s] DEBUG: Calling setresgid
[+10.13s] DEBUG: Calling setresuid
[+10.13s] DEBUG: Restoring privileges
[+10.13s] DEBUG: Calling setresuid
[+10.13s] DEBUG: Calling setresgid
[+10.15s] DEBUG: Dropping privileges to uid 1000
[+10.15s] DEBUG: Calling setresgid
[+10.15s] DEBUG: Calling setresuid
[+10.15s] DEBUG: Writing /home/alex/.dmrc
[+10.16s] DEBUG: Restoring privileges
[+10.16s] DEBUG: Calling setresuid
[+10.16s] DEBUG: Calling setresgid
[+10.17s] DEBUG: Starting session ubuntu as user alex
[+10.17s] DEBUG: Session 1948 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+10.19s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+15479.29s] DEBUG: Session 1948 exited with return value 0
[+15479.29s] DEBUG: User session quit
[+15479.29s] DEBUG: Stopping display
[+15479.29s] DEBUG: Sending signal 15 to process 1441
[+15480.10s] DEBUG: Process 1441 exited with return value 0
[+15480.10s] DEBUG: X server stopped
[+15480.10s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+15480.10s] DEBUG: Releasing VT 7
[+15480.10s] DEBUG: Display server stopped
[+15480.10s] DEBUG: Switching to greeter
[+15480.10s] DEBUG: Starting new display for greeter
[+15480.10s] DEBUG: Starting local X display
[+15480.10s] DEBUG: Using VT 7
[+15480.10s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+15480.10s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+15480.10s] DEBUG: Launching X Server
[+15480.10s] DEBUG: Launching process 12328: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+15480.10s] DEBUG: Waiting for ready signal from X server :0
[+15481.47s] DEBUG: Got signal 10 from process 12328
[+15481.47s] DEBUG: Got signal from X server :0
[+15481.47s] DEBUG: Connecting to XServer :0
[+15481.47s] DEBUG: Starting greeter
[+15481.47s] DEBUG: Started session 12333 with service 'lightdm-greeter', username 'lightdm'
[+15481.49s] DEBUG: Session 12333 authentication complete with return value 0: Success
[+15481.49s] DEBUG: Greeter authorized
[+15481.49s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+15481.49s] DEBUG: Session 12333 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+15481.63s] DEBUG: Greeter connected version=1.5.1
[+15481.63s] DEBUG: Greeter connected, display is ready
[+15481.63s] DEBUG: New display ready, switching to it
[+15481.63s] DEBUG: Activating VT 7
[+15481.98s] DEBUG: Greeter start authentication for alex
[+15481.98s] DEBUG: Started session 12425 with service 'lightdm', username 'alex'
[+15481.98s] DEBUG: Session 12425 got 1 message(s) from PAM
[+15481.98s] DEBUG: Prompt greeter with 1 message(s)
[+15481.99s] DEBUG: Greeter start authentication for alex
[+15481.99s] DEBUG: Session 12425: Sending SIGTERM
[+15481.99s] DEBUG: Started session 12426 with service 'lightdm', username 'alex'
[+15481.99s] DEBUG: Session 12425 terminated with signal 15
[+15481.99s] DEBUG: Session 12425 failed during authentication
[+15481.99s] DEBUG: Session 12426 got 1 message(s) from PAM
[+15481.99s] DEBUG: Prompt greeter with 1 message(s)
[+15486.60s] DEBUG: Continue authentication
[+15486.64s] DEBUG: Session 12426 authentication complete with return value 0: Success
[+15486.64s] DEBUG: Authenticate result for user alex: Success
[+15486.66s] DEBUG: User alex authorized
[+15486.68s] DEBUG: Greeter requests session ubuntu
[+15486.68s] DEBUG: Using session ubuntu
[+15486.68s] DEBUG: Stopping greeter
[+15486.68s] DEBUG: Session 12333: Sending SIGTERM
[+15486.72s] DEBUG: Greeter closed communication channel
[+15486.72s] DEBUG: Session 12333 exited with return value 0
[+15486.72s] DEBUG: Greeter quit
[+15486.74s] DEBUG: Dropping privileges to uid 1000
[+15486.74s] DEBUG: Calling setresgid
[+15486.74s] DEBUG: Calling setresuid
[+15486.74s] DEBUG: Restoring privileges
[+15486.74s] DEBUG: Calling setresuid
[+15486.74s] DEBUG: Calling setresgid
[+15486.76s] DEBUG: Dropping privileges to uid 1000
[+15486.76s] DEBUG: Calling setresgid
[+15486.76s] DEBUG: Calling setresuid
[+15486.76s] DEBUG: Writing /home/alex/.dmrc
[+15486.77s] DEBUG: Restoring privileges
[+15486.77s] DEBUG: Calling setresuid
[+15486.77s] DEBUG: Calling setresgid
[+15486.78s] DEBUG: Starting session ubuntu as user alex
[+15486.78s] DEBUG: Session 12426 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+15486.81s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1