[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.13.2, UID=0 PID=919
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/40-kde-plasma-kf5.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/90-nvidia.conf
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading 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: Registered seat module unity
[+0.00s] DEBUG: Monitoring logind for seats
[+0.00s] DEBUG: New seat added from logind: seat0
[+0.00s] DEBUG: Loading properties from config section SeatDefaults
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating greeter session
[+0.01s] DEBUG: Seat seat0: Creating display server of type x
[+0.01s] DEBUG: Deactivating Plymouth
[+0.03s] DEBUG: Using VT 7
[+0.03s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.03s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.03s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.03s] DEBUG: DisplayServer x-0: Launching X Server
[+0.03s] DEBUG: Launching process 1006: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.03s] DEBUG: DisplayServer x-0: 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
[+0.04s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.04s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.24s] DEBUG: Got signal 10 from process 1006
[+0.24s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+0.24s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+0.24s] DEBUG: Quitting Plymouth; retaining splash
[+0.26s] DEBUG: Launching process 1048: /sbin/prime-offload
[+1.28s] DEBUG: Process 1048 exited with return value 0
[+1.28s] DEBUG: Seat seat0: Exit status of /sbin/prime-offload: 0
[+1.28s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+1.28s] DEBUG: Session pid=1164: Started with service 'lightdm-greeter', username 'lightdm'
[+1.30s] DEBUG: Session pid=1164: Authentication complete with return value 0: Success
[+1.30s] DEBUG: Seat seat0: Session authenticated, running command
[+1.30s] DEBUG: Session pid=1164: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.30s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+1.30s] DEBUG: Session pid=1164: Logging to /var/log/lightdm/x-0-greeter.log
[+1.35s] DEBUG: Activating VT 7
[+1.35s] DEBUG: Activating login1 session c1
[+1.35s] DEBUG: Seat seat0 changes active session to c1
[+1.35s] DEBUG: Session c1 is already active
[+1.51s] DEBUG: Session pid=1164: Greeter connected version=1.13.2 resettable=false
[+1.75s] DEBUG: Session pid=1164: Greeter start authentication for damon
[+1.75s] DEBUG: Session pid=1220: Started with service 'lightdm', username 'damon'
[+1.76s] DEBUG: Session pid=1220: Got 1 message(s) from PAM
[+1.76s] DEBUG: Session pid=1164: Prompt greeter with 1 message(s)
[+1.84s] DEBUG: User /org/freedesktop/Accounts/User119 added
[+7.46s] DEBUG: Seat seat0 changes active session to
[+11.44s] DEBUG: Session pid=1164: Continue authentication
[+12.66s] DEBUG: Seat seat0 changes active session to c2
[+13.68s] DEBUG: Session pid=1220: Authentication complete with return value 7: Authentication failure
[+13.68s] DEBUG: Session pid=1164: Authenticate result for user damon: Authentication failure
[+13.68s] DEBUG: Session pid=1164: Greeter start authentication for damon
[+13.68s] DEBUG: Session pid=1220: Sending SIGTERM
[+13.68s] DEBUG: Session pid=1810: Started with service 'lightdm', username 'damon'
[+13.68s] DEBUG: Session pid=1220: Exited with return value 1
[+13.68s] DEBUG: Seat seat0: Session stopped
[+13.69s] DEBUG: Session pid=1810: Got 1 message(s) from PAM
[+13.69s] DEBUG: Session pid=1164: Prompt greeter with 1 message(s)
[+15.83s] DEBUG: Session pid=1164: Continue authentication
[+16.87s] DEBUG: Session pid=1164: Greeter closed communication channel
[+16.87s] DEBUG: Session pid=1164: Terminated with signal 1
[+16.87s] DEBUG: Seat seat0: Session stopped
[+16.87s] DEBUG: Seat seat0: Stopping; failed to start a greeter
[+16.87s] DEBUG: Seat seat0: Stopping
[+16.87s] DEBUG: Seat seat0: Stopping display server
[+16.87s] DEBUG: Sending signal 15 to process 1006
[+16.87s] DEBUG: Seat seat0: Stopping session
[+16.87s] DEBUG: Session pid=1810: Sending SIGTERM
[+16.87s] DEBUG: Session pid=1810: Terminated with signal 15
[+16.87s] DEBUG: Session: Failed during authentication
[+16.87s] DEBUG: Seat seat0: Session stopped
[+16.88s] DEBUG: Got signal 15 from process 1
[+16.88s] DEBUG: Caught Terminated signal, shutting down
[+16.88s] DEBUG: Stopping display manager