[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.18.3, UID=0 PID=6511
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+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: Seat seat0: Loading properties from config section Seat:*
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating greeter session
[+0.00s] DEBUG: Seat seat0: Creating display server of type x
[+0.00s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory)
[+0.00s] DEBUG: Using VT 7
[+0.00s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.00s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.00s] DEBUG: DisplayServer x-0: Writing X server authority to /run/lightdm/root/:0
[+0.00s] DEBUG: DisplayServer x-0: Launching X Server
[+0.00s] DEBUG: Launching process 6517: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.00s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.01s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.01s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.01s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.04s] DEBUG: Seat seat0 changes active session to c20
[+0.04s] CRITICAL: session_get_login1_session_id: assertion 'session != NULL' failed
[+0.38s] DEBUG: Got signal 10 from process 6517
[+0.38s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+0.38s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+0.38s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+0.38s] DEBUG: Session pid=6530: Started with service 'lightdm-greeter', username 'lightdm'
[+0.39s] DEBUG: Session pid=6530: Authentication complete with return value 0: Success
[+0.39s] DEBUG: Seat seat0: Session authenticated, running command
[+0.39s] DEBUG: Session pid=6530: Running command /usr/sbin/lightdm-webkit2-greeter
[+0.39s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+0.39s] DEBUG: Session pid=6530: Logging to /var/log/lightdm/seat0-greeter.log
[+0.43s] DEBUG: Activating VT 7
[+0.43s] DEBUG: Activating login1 session c22
[+0.67s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+1.70s] DEBUG: Greeter requests data directory for user jimm
[+1.70s] DEBUG: Creating shared data directory /var/lib/lightdm-data/jimm
[+1.81s] DEBUG: Greeter start authentication for jimm
[+1.81s] DEBUG: Session pid=6615: Started with service 'lightdm', username 'jimm'
[+1.81s] DEBUG: Session pid=6615: Got 1 message(s) from PAM
[+1.81s] DEBUG: Prompt greeter with 1 message(s)
[+5.87s] DEBUG: Continue authentication
[+5.90s] DEBUG: Session pid=6615: Authentication complete with return value 0: Success
[+5.90s] DEBUG: Authenticate result for user jimm: Success
[+5.90s] DEBUG: User jimm authorized
[+5.90s] DEBUG: Greeter requests session gnome
[+5.90s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+5.90s] DEBUG: Session pid=6530: Sending SIGTERM
[+6.02s] DEBUG: Greeter closed communication channel
[+6.02s] DEBUG: Session pid=6530: Exited with return value 0
[+6.02s] DEBUG: Seat seat0: Session stopped
[+6.02s] DEBUG: Seat seat0: Greeter stopped, running session
[+6.02s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+6.02s] DEBUG: Session pid=6615: Running command /etc/lightdm/Xsession gnome-session
[+6.02s] DEBUG: Creating shared data directory /var/lib/lightdm-data/jimm
[+6.02s] DEBUG: Session pid=6615: Logging to .xsession-errors
[+6.16s] DEBUG: Activating VT 7
[+6.16s] DEBUG: Activating login1 session c23
[+6.17s] DEBUG: Seat seat0 changes active session to 
[+37.12s] DEBUG: Seat seat0: Locking
[+37.12s] DEBUG: Seat seat0: Creating greeter session
[+37.12s] DEBUG: Seat seat0: Creating display server of type x
[+37.12s] DEBUG: Using VT 8
[+37.12s] DEBUG: Seat seat0: Starting local X display on VT 8
[+37.12s] DEBUG: DisplayServer x-1: Logging to /var/log/lightdm/x-1.log
[+37.12s] DEBUG: DisplayServer x-1: Writing X server authority to /run/lightdm/root/:1
[+37.12s] DEBUG: DisplayServer x-1: Launching X Server
[+37.12s] DEBUG: Launching process 6954: /usr/sbin/X :1 -seat seat0 -auth /run/lightdm/root/:1 -nolisten tcp vt8 -novtswitch
[+37.12s] DEBUG: DisplayServer x-1: Waiting for ready signal from X server :1
[+40.70s] DEBUG: Seat seat0 changes active session to 
[+41.19s] DEBUG: Got signal 10 from process 6954
[+41.19s] DEBUG: DisplayServer x-1: Got signal from X server :1
[+41.19s] DEBUG: DisplayServer x-1: Connecting to XServer :1
[+41.19s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+41.19s] DEBUG: Session pid=6961: Started with service 'lightdm-greeter', username 'lightdm'
[+41.20s] DEBUG: Session pid=6961: Authentication complete with return value 0: Success
[+41.20s] DEBUG: Seat seat0: Session authenticated, running command
[+41.20s] DEBUG: Session pid=6961: Running command /usr/sbin/lightdm-webkit2-greeter
[+41.20s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+41.20s] DEBUG: Session pid=6961: Logging to /var/log/lightdm/seat0-greeter.log
[+41.23s] DEBUG: Activating VT 8
[+41.23s] DEBUG: Locking login1 session c23
[+41.24s] DEBUG: Activating login1 session c24
[+41.45s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+43.78s] DEBUG: Greeter requests data directory for user jimm
[+43.78s] DEBUG: Creating shared data directory /var/lib/lightdm-data/jimm
[+43.89s] DEBUG: Greeter start authentication for jimm
[+43.89s] DEBUG: Seat seat0: Failed to work out session ID to mark
[+43.89s] DEBUG: Session pid=7059: Started with service 'lightdm', username 'jimm'
[+43.89s] DEBUG: Session pid=7059: Got 1 message(s) from PAM
[+43.89s] DEBUG: Prompt greeter with 1 message(s)
[+49.24s] DEBUG: Continue authentication
[+49.25s] DEBUG: Session pid=7059: Authentication complete with return value 0: Success
[+49.25s] DEBUG: Authenticate result for user jimm: Success
[+49.25s] DEBUG: User jimm authorized
[+49.26s] DEBUG: Greeter requests session gnome
[+49.26s] DEBUG: Seat seat0: Returning to existing user session jimm
[+49.26s] DEBUG: Unlocking login1 session c23
[+49.26s] DEBUG: Activating VT 7
[+49.74s] DEBUG: Seat seat0: Stopping greeter
[+49.74s] DEBUG: Session pid=6961: Sending SIGTERM
[+49.74s] DEBUG: Activating login1 session c23
[+49.74s] DEBUG: Session pid=7059: Exited with return value 0
[+49.74s] DEBUG: Seat seat0: Session stopped
[+49.74s] DEBUG: Seat seat0 changes active session to c23
[+49.74s] DEBUG: Session c23 is already active