[+0.05s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.05s] DEBUG: Starting Light Display Manager 1.18.3, UID=0 PID=2708
[+0.05s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.05s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/01_debian.conf
[+0.05s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/02_MX-17.conf
[+0.05s] DEBUG:   [SeatDefaults] is now called [Seat:*], please update this configuration
[+0.05s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.05s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.05s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.05s] DEBUG:   [SeatDefaults] is now called [Seat:*], please update this configuration
[+0.05s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.05s] DEBUG: Registered seat module xlocal
[+0.05s] DEBUG: Registered seat module xremote
[+0.05s] DEBUG: Registered seat module unity
[+1.08s] DEBUG: Monitoring logind for seats
[+1.08s] DEBUG: New seat added from logind: seat0
[+1.08s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+1.08s] DEBUG: Seat seat0: Starting
[+1.08s] DEBUG: Seat seat0: Creating user session
[+1.55s] DEBUG: Loading users from org.freedesktop.Accounts
[+1.55s] DEBUG: User /org/freedesktop/Accounts/User1001 added
[+1.55s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+1.87s] DEBUG: Seat seat0: Creating display server of type x
[+1.87s] DEBUG: Could not run plymouth --ping: Failed to execute child process “plymouth” (No such file or directory)
[+1.87s] DEBUG: Using VT 7
[+1.87s] DEBUG: Seat seat0: Starting local X display on VT 7
[+1.87s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+1.87s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+1.87s] DEBUG: DisplayServer x-0: Launching X Server
[+1.88s] DEBUG: Launching process 2901: /usr/bin/X -dpi $DPI :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+1.88s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+1.88s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+1.88s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+6.80s] DEBUG: Got signal 10 from process 2901
[+6.80s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+6.80s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+6.85s] CRITICAL: user_get_uid: assertion 'user != NULL' failed
[+6.85s] DEBUG: Launching process 3006: /usr/local/bin/early-bg
[+6.89s] DEBUG: Process 3006 exited with return value 0
[+6.89s] DEBUG: Seat seat0: Exit status of /usr/local/bin/early-bg: 0
[+6.89s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+6.90s] DEBUG: Session pid=3014: Started with service 'lightdm-autologin', username 'pennst26'
[+7.81s] DEBUG: Session pid=3014: Authentication complete with return value 0: Success
[+7.81s] DEBUG: Seat seat0: Session authenticated, running command
[+7.81s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+7.81s] DEBUG: Session pid=3014: Running command /etc/X11/Xsession startxfce4
[+7.81s] DEBUG: Creating shared data directory /var/lib/lightdm/data/pennst26
[+7.81s] DEBUG: Session pid=3014: Logging to .xsession-errors
[+7.99s] DEBUG: Activating VT 7
[+7.99s] DEBUG: Activating login1 session 1
[+7.99s] DEBUG: Seat seat0 changes active session to 1
[+7.99s] DEBUG: Session 1 is already active
[+8.03s] DEBUG: Session pid=3014: Exited with return value 1
[+8.03s] DEBUG: Seat seat0: Session stopped
[+8.03s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+8.03s] DEBUG: Sending signal 15 to process 2901
[+9.07s] DEBUG: Process 2901 exited with return value 0
[+9.07s] DEBUG: DisplayServer x-0: X server stopped
[+9.07s] DEBUG: Releasing VT 7
[+9.07s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0
[+9.07s] DEBUG: Seat seat0: Display server stopped
[+9.07s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+9.07s] DEBUG: Seat seat0: Creating greeter session
[+9.11s] DEBUG: Seat seat0: Creating display server of type x
[+9.11s] DEBUG: Using VT 7
[+9.11s] DEBUG: Seat seat0: Starting local X display on VT 7
[+9.11s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+9.11s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+9.11s] DEBUG: DisplayServer x-0: Launching X Server
[+9.11s] DEBUG: Launching process 3061: /usr/bin/X -dpi $DPI :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+9.11s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+9.45s] DEBUG: Got signal 10 from process 3061
[+9.45s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+9.45s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+9.50s] CRITICAL: user_get_uid: assertion 'user != NULL' failed
[+9.51s] DEBUG: Launching process 3095: /usr/local/bin/early-bg
[+9.51s] DEBUG: Process 3095 exited with return value 0
[+9.51s] DEBUG: Seat seat0: Exit status of /usr/local/bin/early-bg: 0
[+9.51s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+9.51s] DEBUG: Session pid=3102: Started with service 'lightdm-greeter', username 'lightdm'
[+9.55s] DEBUG: Session pid=3102: Authentication complete with return value 0: Success
[+9.55s] DEBUG: Seat seat0: Session authenticated, running command
[+9.55s] DEBUG: Session pid=3102: Running command /usr/sbin/lightdm-gtk-greeter
[+9.55s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+9.55s] DEBUG: Session pid=3102: Logging to /var/log/lightdm/seat0-greeter.log
[+9.57s] DEBUG: Activating VT 7
[+9.57s] DEBUG: Activating login1 session c1
[+9.57s] DEBUG: Seat seat0 changes active session to c1
[+9.57s] DEBUG: Session c1 is already active
[+11.08s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+13.17s] DEBUG: Greeter start authentication for twosix
[+13.17s] DEBUG: Session pid=3151: Started with service 'lightdm', username 'twosix'
[+13.26s] DEBUG: Session pid=3151: Got 1 message(s) from PAM
[+13.26s] DEBUG: Prompt greeter with 1 message(s)
[+18.77s] DEBUG: Greeter start authentication for pennst26
[+18.77s] DEBUG: Session pid=3151: Sending SIGTERM
[+18.77s] DEBUG: Session pid=3179: Started with service 'lightdm', username 'pennst26'
[+18.77s] DEBUG: Session pid=3151: Terminated with signal 15
[+18.77s] DEBUG: Session: Failed during authentication
[+18.77s] DEBUG: Seat seat0: Session stopped
[+18.79s] DEBUG: Session pid=3179: Got 1 message(s) from PAM
[+18.79s] DEBUG: Prompt greeter with 1 message(s)
[+23.81s] DEBUG: Continue authentication
[+25.95s] DEBUG: Session pid=3179: Authentication complete with return value 7: Authentication failure
[+25.95s] DEBUG: Authenticate result for user pennst26: Authentication failure
[+25.95s] DEBUG: Session pid=3179: Exited with return value 1
[+25.95s] DEBUG: Seat seat0: Session stopped
[+26.08s] DEBUG: Greeter start authentication for pennst26
[+26.08s] DEBUG: Session pid=3225: Started with service 'lightdm', username 'pennst26'
[+26.10s] DEBUG: Session pid=3225: Got 1 message(s) from PAM
[+26.10s] DEBUG: Prompt greeter with 1 message(s)
[+36.11s] DEBUG: Continue authentication
[+36.13s] DEBUG: Session pid=3225: Authentication complete with return value 0: Success
[+36.13s] DEBUG: Authenticate result for user pennst26: Success
[+36.13s] DEBUG: User pennst26 authorized
[+36.19s] DEBUG: Greeter requests session xfce
[+36.19s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+36.19s] DEBUG: Session pid=3102: Sending SIGTERM
[+36.22s] DEBUG: Greeter closed communication channel
[+36.22s] DEBUG: Session pid=3102: Exited with return value 0
[+36.22s] DEBUG: Seat seat0: Session stopped
[+36.22s] DEBUG: Seat seat0: Greeter stopped, running session
[+36.22s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+36.23s] DEBUG: Session pid=3225: Running command /etc/X11/Xsession startxfce4
[+36.23s] DEBUG: Creating shared data directory /var/lib/lightdm/data/pennst26
[+36.23s] DEBUG: Session pid=3225: Logging to .xsession-errors
[+36.26s] DEBUG: Activating VT 7
[+36.26s] DEBUG: Activating login1 session 2
[+36.27s] DEBUG: Seat seat0 changes active session to 2
[+36.27s] DEBUG: Session 2 is already active
[+36.27s] DEBUG: Session pid=3225: Exited with return value 1
[+36.27s] DEBUG: Seat seat0: Session stopped
[+36.27s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+36.27s] DEBUG: Sending signal 15 to process 3061
[+37.27s] DEBUG: Process 3061 exited with return value 0
[+37.27s] DEBUG: DisplayServer x-0: X server stopped
[+37.27s] DEBUG: Releasing VT 7
[+37.27s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0
[+37.27s] DEBUG: Seat seat0: Display server stopped
[+37.27s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+37.27s] DEBUG: Seat seat0: Creating greeter session
[+37.27s] DEBUG: Seat seat0: Creating display server of type x
[+37.27s] DEBUG: Using VT 7
[+37.27s] DEBUG: Seat seat0: Starting local X display on VT 7
[+37.27s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+37.27s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+37.27s] DEBUG: DisplayServer x-0: Launching X Server
[+37.27s] DEBUG: Launching process 3271: /usr/bin/X -dpi $DPI :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+37.27s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+37.62s] DEBUG: Got signal 10 from process 3271
[+37.62s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+37.62s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+37.67s] CRITICAL: user_get_uid: assertion 'user != NULL' failed
[+37.67s] DEBUG: Launching process 3301: /usr/local/bin/early-bg
[+37.67s] DEBUG: Process 3301 exited with return value 0
[+37.67s] DEBUG: Seat seat0: Exit status of /usr/local/bin/early-bg: 0
[+37.68s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+37.68s] DEBUG: Session pid=3308: Started with service 'lightdm-greeter', username 'lightdm'
[+37.70s] DEBUG: Session pid=3308: Authentication complete with return value 0: Success
[+37.70s] DEBUG: Seat seat0: Session authenticated, running command
[+37.70s] DEBUG: Session pid=3308: Running command /usr/sbin/lightdm-gtk-greeter
[+37.70s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+37.70s] DEBUG: Session pid=3308: Logging to /var/log/lightdm/seat0-greeter.log
[+37.71s] DEBUG: Activating VT 7
[+37.71s] DEBUG: Activating login1 session c2
[+37.71s] DEBUG: Seat seat0 changes active session to c2
[+37.72s] DEBUG: Session c2 is already active
[+37.85s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+38.22s] DEBUG: Greeter start authentication for pennst26
[+38.22s] DEBUG: Session pid=3340: Started with service 'lightdm', username 'pennst26'
[+38.24s] DEBUG: Session pid=3340: Got 1 message(s) from PAM
[+38.24s] DEBUG: Prompt greeter with 1 message(s)
[+43.28s] DEBUG: Greeter start authentication
[+43.28s] DEBUG: Session pid=3340: Sending SIGTERM
[+43.28s] DEBUG: Session pid=3362: Started with service 'lightdm', username '(null)'
[+43.28s] DEBUG: Session pid=3340: Terminated with signal 15
[+43.28s] DEBUG: Session: Failed during authentication
[+43.28s] DEBUG: Seat seat0: Session stopped
[+43.30s] DEBUG: Session pid=3362: Got 1 message(s) from PAM
[+43.30s] DEBUG: Prompt greeter with 1 message(s)
[+47.59s] DEBUG: Greeter start authentication for root
[+47.59s] DEBUG: Session pid=3362: Sending SIGTERM
[+47.59s] DEBUG: Session pid=3363: Started with service 'lightdm', username 'root'
[+47.59s] DEBUG: Session pid=3362: Terminated with signal 15
[+47.59s] DEBUG: Session: Failed during authentication
[+47.59s] DEBUG: Seat seat0: Session stopped
[+47.60s] DEBUG: Session pid=3363: Got 1 message(s) from PAM
[+47.60s] DEBUG: Prompt greeter with 1 message(s)
[+50.74s] DEBUG: Continue authentication
[+50.76s] DEBUG: Session pid=3363: Authentication complete with return value 0: Success
[+50.76s] DEBUG: Authenticate result for user root: Success
[+50.76s] DEBUG: User root authorized
[+50.82s] DEBUG: Greeter requests session xfce
[+50.83s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+50.83s] DEBUG: Session pid=3308: Sending SIGTERM
[+50.84s] DEBUG: Greeter closed communication channel
[+50.84s] DEBUG: Session pid=3308: Exited with return value 0
[+50.84s] DEBUG: Seat seat0: Session stopped
[+50.84s] DEBUG: Seat seat0: Greeter stopped, running session
[+50.84s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session2
[+50.85s] DEBUG: Session pid=3363: Running command /etc/X11/Xsession startxfce4
[+50.85s] DEBUG: Creating shared data directory /var/lib/lightdm/data/root
[+50.85s] DEBUG: Session pid=3363: Logging to .xsession-errors
[+50.88s] DEBUG: Activating VT 7
[+50.88s] DEBUG: Activating login1 session 3
[+50.88s] DEBUG: Seat seat0 changes active session to 3
[+50.88s] DEBUG: Session 3 is already active
[+225.44s] DEBUG: Session pid=3363: Exited with return value 0
[+225.44s] DEBUG: Seat seat0: Session stopped
[+225.44s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+225.44s] DEBUG: Sending signal 15 to process 3271
[+226.43s] DEBUG: Process 3271 exited with return value 0
[+226.43s] DEBUG: DisplayServer x-0: X server stopped
[+226.43s] DEBUG: Releasing VT 7
[+226.43s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0
[+226.43s] DEBUG: Seat seat0: Display server stopped
[+226.43s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+226.43s] DEBUG: Seat seat0: Creating greeter session
[+226.43s] DEBUG: Seat seat0: Creating display server of type x
[+226.43s] DEBUG: Using VT 7
[+226.43s] DEBUG: Seat seat0: Starting local X display on VT 7
[+226.43s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+226.43s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+226.43s] DEBUG: DisplayServer x-0: Launching X Server
[+226.43s] DEBUG: Launching process 3912: /usr/bin/X -dpi $DPI :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+226.43s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+226.81s] DEBUG: Got signal 10 from process 3912
[+226.81s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+226.81s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+226.86s] CRITICAL: user_get_uid: assertion 'user != NULL' failed
[+226.87s] DEBUG: Launching process 3942: /usr/local/bin/early-bg
[+226.87s] DEBUG: Process 3942 exited with return value 0
[+226.87s] DEBUG: Seat seat0: Exit status of /usr/local/bin/early-bg: 0
[+226.87s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+226.87s] DEBUG: Session pid=3949: Started with service 'lightdm-greeter', username 'lightdm'
[+226.89s] DEBUG: Session pid=3949: Authentication complete with return value 0: Success
[+226.89s] DEBUG: Seat seat0: Session authenticated, running command
[+226.89s] DEBUG: Session pid=3949: Running command /usr/sbin/lightdm-gtk-greeter
[+226.89s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+226.89s] DEBUG: Session pid=3949: Logging to /var/log/lightdm/seat0-greeter.log
[+226.91s] DEBUG: Activating VT 7
[+226.91s] DEBUG: Activating login1 session c3
[+226.91s] DEBUG: Seat seat0 changes active session to c3
[+226.92s] DEBUG: Session c3 is already active
[+227.06s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+227.44s] DEBUG: Greeter start authentication for pennst26
[+227.44s] DEBUG: Session pid=3985: Started with service 'lightdm', username 'pennst26'
[+227.45s] DEBUG: Session pid=3985: Got 1 message(s) from PAM
[+227.45s] DEBUG: Prompt greeter with 1 message(s)
[+235.27s] DEBUG: Continue authentication
[+235.30s] DEBUG: Session pid=3985: Authentication complete with return value 0: Success
[+235.30s] DEBUG: Authenticate result for user pennst26: Success
[+235.30s] DEBUG: User pennst26 authorized
[+235.34s] DEBUG: Greeter requests session xfce
[+235.34s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+235.34s] DEBUG: Session pid=3949: Sending SIGTERM
[+235.35s] DEBUG: Greeter closed communication channel
[+235.35s] DEBUG: Session pid=3949: Exited with return value 0
[+235.35s] DEBUG: Seat seat0: Session stopped
[+235.35s] DEBUG: Seat seat0: Greeter stopped, running session
[+235.35s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session3
[+235.35s] DEBUG: Session pid=3985: Running command /etc/X11/Xsession startxfce4
[+235.35s] DEBUG: Creating shared data directory /var/lib/lightdm/data/pennst26
[+235.35s] DEBUG: Session pid=3985: Logging to .xsession-errors
[+235.37s] DEBUG: Activating VT 7
[+235.37s] DEBUG: Activating login1 session 4
[+235.38s] DEBUG: Session pid=3985: Exited with return value 1
[+235.38s] DEBUG: Seat seat0: Session stopped
[+235.38s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+235.38s] DEBUG: Sending signal 15 to process 3912
[+235.38s] DEBUG: Seat seat0 changes active session to 4
[+235.38s] CRITICAL: session_get_login1_session_id: assertion 'session != NULL' failed
[+236.33s] DEBUG: Process 3912 exited with return value 0
[+236.33s] DEBUG: DisplayServer x-0: X server stopped
[+236.33s] DEBUG: Releasing VT 7
[+236.33s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0
[+236.33s] DEBUG: Seat seat0: Display server stopped
[+236.33s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+236.33s] DEBUG: Seat seat0: Creating greeter session
[+236.33s] DEBUG: Seat seat0: Creating display server of type x
[+236.33s] DEBUG: Using VT 7
[+236.33s] DEBUG: Seat seat0: Starting local X display on VT 7
[+236.33s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+236.33s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+236.33s] DEBUG: DisplayServer x-0: Launching X Server
[+236.33s] DEBUG: Launching process 4020: /usr/bin/X -dpi $DPI :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+236.33s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+236.71s] DEBUG: Got signal 10 from process 4020
[+236.71s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+236.71s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+236.76s] CRITICAL: user_get_uid: assertion 'user != NULL' failed
[+236.76s] DEBUG: Launching process 4050: /usr/local/bin/early-bg
[+236.77s] DEBUG: Process 4050 exited with return value 0
[+236.77s] DEBUG: Seat seat0: Exit status of /usr/local/bin/early-bg: 0
[+236.77s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+236.77s] DEBUG: Session pid=4057: Started with service 'lightdm-greeter', username 'lightdm'
[+236.79s] DEBUG: Session pid=4057: Authentication complete with return value 0: Success
[+236.79s] DEBUG: Seat seat0: Session authenticated, running command
[+236.79s] DEBUG: Session pid=4057: Running command /usr/sbin/lightdm-gtk-greeter
[+236.79s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+236.79s] DEBUG: Session pid=4057: Logging to /var/log/lightdm/seat0-greeter.log
[+236.80s] DEBUG: Activating VT 7
[+236.80s] DEBUG: Activating login1 session c4
[+236.81s] DEBUG: Seat seat0 changes active session to c4
[+236.81s] DEBUG: Session c4 is already active
[+236.94s] DEBUG: Greeter connected version=1.18.3 resettable=false
[+237.32s] DEBUG: Greeter start authentication for pennst26
[+237.32s] DEBUG: Session pid=4091: Started with service 'lightdm', username 'pennst26'
[+237.34s] DEBUG: Session pid=4091: Got 1 message(s) from PAM
[+237.34s] DEBUG: Prompt greeter with 1 message(s)
[+240.94s] DEBUG: Seat seat0 changes active session to
[+263.94s] DEBUG: Seat seat0 changes active session to 5