[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.10.1, UID=0 PID=1410
[+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-pantheon-greeter.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: Registered seat module surfaceflinger
[+0.01s] DEBUG: Adding default seat
[+0.01s] DEBUG: Seat: Starting
[+0.01s] DEBUG: Seat: Creating greeter session
[+0.01s] DEBUG: Seat: Creating display server of type x
[+0.01s] DEBUG: Deactivating Plymouth
[+0.03s] DEBUG: Using VT 7
[+0.03s] DEBUG: Seat: Starting local X display on VT 7
[+0.03s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.04s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.04s] DEBUG: DisplayServer x-0: Launching X Server
[+0.04s] DEBUG: Launching process 1453: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.04s] DEBUG: DisplayServer x-0: 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
[+0.11s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.11s] DEBUG: User /org/freedesktop/Accounts/User1001 added
[+0.21s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+1.61s] DEBUG: User /org/freedesktop/Accounts/User1001 changed
[+1.63s] DEBUG: User /org/freedesktop/Accounts/User1000 changed
[+2.88s] DEBUG: Got signal 10 from process 1453
[+2.88s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+2.88s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+2.88s] DEBUG: Quitting Plymouth; retaining splash
[+2.91s] DEBUG: Launching process 1599: /sbin/prime-offload
[+2.91s] DEBUG: Process 1599 exited with return value 0
[+2.91s] DEBUG: Seat: Exit status of /sbin/prime-offload: 0
[+2.91s] DEBUG: Seat: Display server ready, starting session authentication
[+2.91s] DEBUG: Session pid=1607: Started with service 'lightdm-greeter', username 'lightdm'
[+2.96s] DEBUG: Session pid=1607: Authentication complete with return value 0: Success
[+2.96s] DEBUG: Seat: Session authenticated, running command
[+2.96s] DEBUG: Session pid=1607: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+2.96s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+2.96s] DEBUG: Session pid=1607: Logging to /var/log/lightdm/x-0-greeter.log
[+2.98s] DEBUG: Activating VT 7
[+2.98s] DEBUG: Activating login1 session /org/freedesktop/login1/session/c1
[+3.19s] DEBUG: Session pid=1607: Greeter connected version=1.10.1
[+3.43s] DEBUG: Session pid=1607: Greeter start authentication for ash
[+3.43s] DEBUG: Session pid=1675: Started with service 'lightdm', username 'ash'
[+3.44s] DEBUG: Session pid=1675: Got 1 message(s) from PAM
[+3.44s] DEBUG: Session pid=1607: Prompt greeter with 1 message(s)
[+15.21s] DEBUG: Session pid=1607: Continue authentication
[+15.77s] DEBUG: Session pid=1675: Authentication complete with return value 0: Success
[+15.77s] DEBUG: Session pid=1607: Authenticate result for user ash: Success
[+15.77s] DEBUG: Session pid=1607: User ash authorized
[+15.78s] DEBUG: Session pid=1607: Greeter requests session ubuntu
[+15.78s] DEBUG: Seat: Stopping greeter; display server will be re-used for user session
[+15.78s] DEBUG: Session pid=1607: Sending SIGTERM
[+15.79s] DEBUG: Session pid=1607: Exited with return value 0
[+15.79s] DEBUG: Seat: Session stopped
[+15.79s] DEBUG: Seat: Greeter stopped, running session
[+15.79s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+15.79s] DEBUG: Session pid=1675: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+15.79s] DEBUG: Creating shared data directory /var/lib/lightdm-data/ash
[+15.79s] DEBUG: Session pid=1675: Logging to .xsession-errors
[+15.82s] DEBUG: Activating VT 7
[+15.82s] DEBUG: Activating login1 session /org/freedesktop/login1/session/c2
[+16.77s] DEBUG: User /org/freedesktop/Accounts/User1001 changed
[+16.85s] DEBUG: User /org/freedesktop/Accounts/User1000 changed
[+2044.96s] DEBUG: Seat: Switching to user da
[+2044.96s] DEBUG: Seat: Creating user session
[+2044.97s] DEBUG: Session pid=4233: Started with service 'lightdm', username 'da'
[+2045.01s] DEBUG: Session pid=4233: Authentication complete with return value 0: Success
[+2045.01s] DEBUG: Seat: Session authenticated, starting display server
[+2045.01s] DEBUG: Seat: Creating display server of type x
[+2045.01s] DEBUG: Using VT 8
[+2045.01s] DEBUG: Seat: Starting local X display on VT 8
[+2045.01s] DEBUG: DisplayServer x-1: Logging to /var/log/lightdm/x-1.log
[+2045.01s] DEBUG: DisplayServer x-1: Writing X server authority to /var/run/lightdm/root/:1
[+2045.01s] DEBUG: DisplayServer x-1: Launching X Server
[+2045.02s] DEBUG: Launching process 4247: /usr/bin/X -core :1 -seat seat0 -auth /var/run/lightdm/root/:1 -nolisten tcp vt8 -novtswitch
[+2045.02s] DEBUG: DisplayServer x-1: Waiting for ready signal from X server :1
[+2048.56s] DEBUG: Got signal 10 from process 4247
[+2048.56s] DEBUG: DisplayServer x-1: Got signal from X server :1
[+2048.56s] DEBUG: DisplayServer x-1: Connecting to XServer :1
[+2048.56s] DEBUG: Launching process 4254: /sbin/prime-offload
[+2048.57s] DEBUG: Process 4254 exited with return value 0
[+2048.57s] DEBUG: Seat: Exit status of /sbin/prime-offload: 0
[+2048.57s] DEBUG: Seat: Display server ready, running session
[+2048.57s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+2048.57s] DEBUG: Session pid=4233: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+2048.57s] DEBUG: Creating shared data directory /var/lib/lightdm-data/da
[+2048.57s] DEBUG: Session pid=4233: Logging to .xsession-errors
[+2048.60s] DEBUG: Activating VT 8
[+2048.60s] DEBUG: Locking login1 session /org/freedesktop/login1/session/c2
[+2048.60s] DEBUG: Activating login1 session /org/freedesktop/login1/session/c3
[+2049.61s] DEBUG: User /org/freedesktop/Accounts/User1001 changed
[+2049.66s] DEBUG: User /org/freedesktop/Accounts/User1000 changed
[+2075.15s] DEBUG: Seat: Switching to user ash
[+2075.15s] DEBUG: Seat: Creating user session
[+2075.15s] DEBUG: Session pid=4986: Started with service 'lightdm', username 'ash'
[+2075.18s] DEBUG: Session pid=4986: Authentication complete with return value 7: Authentication failure
[+2075.18s] DEBUG: Seat: Switching to greeter to authenticate session
[+2075.18s] DEBUG: Session pid=4986: Sending SIGTERM
[+2075.18s] DEBUG: Seat: Creating greeter session
[+2075.18s] DEBUG: Seat: Creating display server of type x
[+2075.18s] DEBUG: Using VT 9
[+2075.18s] DEBUG: Seat: Starting local X display on VT 9
[+2075.18s] DEBUG: DisplayServer x-2: Logging to /var/log/lightdm/x-2.log
[+2075.18s] DEBUG: DisplayServer x-2: Writing X server authority to /var/run/lightdm/root/:2
[+2075.18s] DEBUG: DisplayServer x-2: Launching X Server
[+2075.18s] DEBUG: Launching process 4987: /usr/bin/X -core :2 -seat seat0 -auth /var/run/lightdm/root/:2 -nolisten tcp vt9 -novtswitch
[+2075.18s] DEBUG: DisplayServer x-2: Waiting for ready signal from X server :2
[+2075.18s] DEBUG: Session pid=4986: Terminated with signal 15
[+2075.18s] DEBUG: Seat: Session stopped
[+2078.45s] DEBUG: Got signal 10 from process 4987
[+2078.45s] DEBUG: DisplayServer x-2: Got signal from X server :2
[+2078.45s] DEBUG: DisplayServer x-2: Connecting to XServer :2
[+2078.45s] DEBUG: Launching process 4996: /sbin/prime-offload
[+2078.45s] DEBUG: Process 4996 exited with return value 0
[+2078.45s] DEBUG: Seat: Exit status of /sbin/prime-offload: 0
[+2078.46s] DEBUG: Seat: Display server ready, starting session authentication
[+2078.46s] DEBUG: Session pid=5002: Started with service 'lightdm-greeter', username 'lightdm'
[+2078.50s] DEBUG: Session pid=5002: Authentication complete with return value 0: Success
[+2078.50s] DEBUG: Seat: Session authenticated, running command
[+2078.50s] DEBUG: Session pid=5002: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+2078.50s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+2078.50s] DEBUG: Session pid=5002: Logging to /var/log/lightdm/x-2-greeter.log
[+2078.52s] DEBUG: Activating VT 9
[+2078.52s] DEBUG: Locking login1 session /org/freedesktop/login1/session/c3
[+2078.53s] DEBUG: Activating login1 session /org/freedesktop/login1/session/c4
[+2078.69s] DEBUG: Session pid=5002: Greeter connected version=1.10.1
[+2078.87s] DEBUG: Session pid=5002: Greeter start authentication for ash
[+2078.87s] DEBUG: Session pid=5073: Started with service 'lightdm', username 'ash'
[+2078.88s] DEBUG: Session pid=5073: Got 1 message(s) from PAM
[+2078.88s] DEBUG: Session pid=5002: Prompt greeter with 1 message(s)
[+2084.87s] DEBUG: Session pid=5002: Continue authentication
[+2084.94s] DEBUG: Session pid=5073: Authentication complete with return value 0: Success
[+2084.94s] DEBUG: Session pid=5002: Authenticate result for user ash: Success
[+2084.94s] DEBUG: Session pid=5002: User ash authorized
[+2084.95s] DEBUG: Session pid=5002: Greeter requests session ubuntu
[+2084.95s] DEBUG: Seat: Returning to existing user session ash
[+2084.95s] DEBUG: Unlocking login1 session /org/freedesktop/login1/session/c2
[+2084.95s] DEBUG: Activating VT 7
[+2086.59s] DEBUG: Seat: Stopping greeter
[+2086.59s] DEBUG: Session pid=5002: Sending SIGTERM
[+2086.59s] DEBUG: Activating login1 session /org/freedesktop/login1/session/c2
[+2086.60s] DEBUG: Session pid=5073: Exited with return value 0
[+2086.60s] DEBUG: Seat: Session stopped
[+2086.66s] DEBUG: Session pid=5002: Greeter closed communication channel
[+2086.66s] DEBUG: Session pid=5002: Exited with return value 0
[+2086.66s] DEBUG: Seat: Session stopped
[+2086.66s] DEBUG: Seat: Stopping display server, no sessions require it
[+2086.66s] DEBUG: Sending signal 15 to process 4987
[+2086.80s] DEBUG: Process 4987 exited with return value 0
[+2086.80s] DEBUG: DisplayServer x-2: X server stopped
[+2086.80s] DEBUG: Releasing VT 9
[+2086.80s] DEBUG: DisplayServer x-2: Removing X server authority /var/run/lightdm/root/:2
[+2086.80s] DEBUG: Seat: Display server stopped
[+2086.80s] CRITICAL: x_server_local_get_authority_file_path: assertion 'server != NULL' failed
[+2086.80s] CRITICAL: x_server_get_address: assertion 'server != NULL' failed
[+2086.80s] DEBUG: Launching process 5294: /sbin/prime-switch
[+2086.84s] DEBUG: Process 5294 exited with return value 0
[+2086.84s] DEBUG: Seat: Exit status of /sbin/prime-switch: 0
[+2337.70s] DEBUG: User /org/freedesktop/Accounts/User1001 changed
[+2337.78s] DEBUG: User /org/freedesktop/Accounts/User1000 changed