[+0.08s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.08s] DEBUG: Starting Light Display Manager 1.1.2, UID=0 PID=1038
[+0.08s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.08s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.08s] DEBUG: Registered seat module xlocal
[+0.08s] DEBUG: Registered seat module xremote
[+0.08s] DEBUG: Adding default seat
[+0.08s] DEBUG: Starting seat
[+0.08s] DEBUG: Starting new display for greeter
[+0.08s] DEBUG: Starting local X display
[+0.09s] DEBUG: X server :0 will replace Plymouth
[+0.11s] DEBUG: Using VT 7
[+0.11s] DEBUG: Activating VT 7
[+0.11s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.11s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.11s] DEBUG: Launching X Server
[+0.11s] DEBUG: Launching process 1083: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.11s] DEBUG: Waiting for ready signal from X server :0
[+0.11s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.11s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+2.04s] DEBUG: Got signal 10 from process 1083
[+2.04s] DEBUG: Got signal from X server :0
[+2.04s] DEBUG: Stopping Plymouth, X server is ready
[+2.07s] DEBUG: Connecting to XServer :0
[+2.07s] DEBUG: Starting greeter session
[+2.25s] DEBUG: pam_start("lightdm", "lightdm") -> (0x1998650, 0)
[+2.25s] DEBUG: Starting session unity-greeter as user lightdm
[+2.25s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+2.25s] DEBUG: Launching session
[+2.26s] DEBUG: pam_set_item(0x1998650, 3, ":0") -> 0 (Success)
[+2.27s] DEBUG: pam_open_session(0x1998650, 0) -> 0 (Success)
[+2.33s] DEBUG: Opened ConsoleKit session beb44e568745fb778c46312e0000000d-1331223309.388753-300385816
[+2.33s] DEBUG: Dropping privileges to uid 104
[+2.33s] DEBUG: Adding session authority to /var/lib/lightdm/.Xauthority
[+2.42s] DEBUG: Restoring privileges
[+2.42s] DEBUG: Launching process 1454: /usr/lib/lightdm/lightdm-greeter-session '/usr/sbin/unity-greeter'
[+2.42s] DEBUG: pam_setcred(0x1998650, PAM_ESTABLISH_CRED) -> 0 (Success)
[+2.42s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-remhZx GNOME_KEYRING_PID=1374 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LANG=zh_CN.UTF-8 LC_NUMERIC=en_US.UTF-8 LC_TIME=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=en_US.UTF-8 LC_ADDRESS=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 LC_MEASUREMENT=en_US.UTF-8'
[+2.49s] DEBUG: Read 8 bytes from greeter
[+2.49s] DEBUG: Read 9 bytes from greeter
[+2.49s] DEBUG: Greeter connected version=1.1.2
[+2.49s] DEBUG: Wrote 98 bytes to greeter
[+2.49s] DEBUG: Greeter connected, display is ready
[+2.49s] DEBUG: New display ready, switching to it
[+2.49s] DEBUG: Activating VT 7
[+2.88s] DEBUG: Read 8 bytes from greeter
[+2.88s] DEBUG: Read 14 bytes from greeter
[+2.88s] DEBUG: Greeter start authentication for edward
[+2.88s] DEBUG: pam_start("lightdm", "edward") -> (0x19adad0, 0)
[+2.88s] DEBUG: pam_set_item(0x19adad0, 3, ":0") -> 0 (Success)
[+2.88s] DEBUG: Prompt greeter with 1 message(s)
[+2.88s] DEBUG: Wrote 44 bytes to greeter
[+3.00s] DEBUG: Read 8 bytes from greeter
[+3.00s] DEBUG: Read 14 bytes from greeter
[+3.00s] DEBUG: Greeter start authentication for edward
[+3.00s] DEBUG: pam_start("lightdm", "edward") -> (0x19b2b50, 0)
[+3.00s] DEBUG: pam_set_item(0x19b2b50, 3, ":0") -> 0 (Success)
[+3.00s] DEBUG: pam_authenticate(0x19adad0, 0) -> 7 (Authentication failure)
[+3.00s] DEBUG: Prompt greeter with 1 message(s)
[+3.00s] DEBUG: Wrote 44 bytes to greeter
[+7.34s] DEBUG: Read 8 bytes from greeter
[+7.34s] DEBUG: Read 4 bytes from greeter
[+7.34s] DEBUG: Greeter start authentication for guest account
[+7.34s] DEBUG: Wrote 20 bytes to greeter
[+7.34s] DEBUG: pam_authenticate(0x19b2b50, 0) -> 7 (Authentication failure)
[+8.11s] DEBUG: Read 8 bytes from greeter
[+8.11s] DEBUG: Read 14 bytes from greeter
[+8.11s] DEBUG: Greeter start authentication for edward
[+8.11s] DEBUG: pam_start("lightdm", "edward") -> (0x19adad0, 0)
[+8.11s] DEBUG: pam_set_item(0x19adad0, 3, ":0") -> 0 (Success)
[+8.11s] DEBUG: Prompt greeter with 1 message(s)
[+8.11s] DEBUG: Wrote 44 bytes to greeter
[+11.48s] DEBUG: Read 8 bytes from greeter
[+11.48s] DEBUG: Read 14 bytes from greeter
[+11.48s] DEBUG: Continue authentication
[+11.49s] DEBUG: pam_authenticate(0x19adad0, 0) -> 0 (Success)
[+11.49s] DEBUG: pam_acct_mgmt(0x19adad0, 0) -> 0 (Success)
[+11.49s] DEBUG: Authenticate result for user edward: Success
[+11.49s] DEBUG: User edward authorized
[+11.49s] DEBUG: Wrote 26 bytes to greeter
[+11.49s] DEBUG: Read 8 bytes from greeter
[+11.49s] DEBUG: Read 10 bytes from greeter
[+11.49s] DEBUG: Greeter requests session ubuntu
[+11.49s] DEBUG: Using session ubuntu
[+11.49s] DEBUG: Stopping greeter
[+11.49s] DEBUG: Dropping privileges to uid 104
[+11.49s] DEBUG: Removing session authority from /var/lib/lightdm/.Xauthority
[+11.54s] DEBUG: Restoring privileges
[+11.54s] DEBUG: Sending signal 15 to process 1454
[+11.54s] DEBUG: Wrote 12 bytes to greeter
[+11.54s] DEBUG: Process 1454 exited with return value 0
[+11.55s] DEBUG: pam_close_session(0x1998650) -> 0 (Success)
[+11.55s] DEBUG: pam_setcred(0x1998650, PAM_DELETE_CRED) -> 0 (Success)
[+11.55s] DEBUG: pam_end(0x1998650) -> 0
[+11.55s] DEBUG: Ending ConsoleKit session beb44e568745fb778c46312e0000000d-1331223309.388753-300385816
[+11.57s] DEBUG: Greeter quit
[+11.57s] DEBUG: Starting user session
[+11.57s] DEBUG: Dropping privileges to uid 1000
[+11.57s] DEBUG: Restoring privileges
[+11.58s] DEBUG: Dropping privileges to uid 1000
[+11.58s] DEBUG: Writing /home/edward/.dmrc
[+11.75s] DEBUG: Restoring privileges
[+11.81s] DEBUG: Starting session ubuntu as user edward
[+11.88s] DEBUG: Logging to /home/edward/.xsession-errors
[+11.88s] DEBUG: Launching session
[+11.88s] DEBUG: pam_set_item(0x19adad0, 3, ":0") -> 0 (Success)
[+11.88s] DEBUG: pam_open_session(0x19adad0, 0) -> 0 (Success)
[+11.90s] DEBUG: Opened ConsoleKit session beb44e568745fb778c46312e0000000d-1331223318.968748-187155280
[+11.90s] DEBUG: Dropping privileges to uid 1000
[+11.90s] DEBUG: Adding session authority to /home/edward/.Xauthority
[+12.00s] DEBUG: Restoring privileges
[+12.01s] DEBUG: Launching process 1820: /usr/sbin/lightdm-session '/usr/bin/gnome-session --session=ubuntu'
[+12.01s] DEBUG: pam_setcred(0x19adad0, PAM_ESTABLISH_CRED) -> 0 (Success)
[+12.01s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-xoXtsi GNOME_KEYRING_PID=1811 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LANG=zh_CN.UTF-8 LC_NUMERIC=en_US.UTF-8 LC_TIME=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=en_US.UTF-8 LC_ADDRESS=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 LC_MEASUREMENT=en_US.UTF-8'
[+12.01s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+239825.55s] DEBUG: Process 1820 exited with return value 1
[+239827.97s] DEBUG: pam_close_session(0x19adad0) -> 0 (Success)
[+239828.83s] DEBUG: pam_setcred(0x19adad0, PAM_DELETE_CRED) -> 0 (Success)
[+239829.31s] DEBUG: pam_end(0x19adad0) -> 0
[+239829.76s] DEBUG: Ending ConsoleKit session beb44e568745fb778c46312e0000000d-1331223318.968748-187155280
[+239840.01s] DEBUG: User session quit
[+239840.01s] DEBUG: Stopping display
[+239840.01s] DEBUG: Sending signal 15 to process 1083
[+239840.01s] DEBUG: Dropping privileges to uid 1000
[+239840.07s] DEBUG: Removing session authority from /home/edward/.Xauthority
[+239849.68s] DEBUG: Restoring privileges
[+239849.68s] DEBUG: Process 1083 terminated with signal 6
[+239849.97s] DEBUG: X server stopped
[+239849.97s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+239850.07s] DEBUG: Releasing VT 7
[+239850.07s] DEBUG: Display server stopped
[+239850.07s] DEBUG: Display stopped
[+239850.07s] DEBUG: Active display stopped, switching to greeter
[+239850.07s] DEBUG: Switching to greeter
[+239850.07s] DEBUG: Starting new display for greeter
[+239850.07s] DEBUG: Starting local X display
[+239850.07s] DEBUG: Using VT 7
[+239850.07s] DEBUG: Logging to /var/log/lightdm/x-1.log
[+239850.07s] DEBUG: Writing X server authority to /var/run/lightdm/root/:1
[+239850.18s] DEBUG: Launching X Server
[+239850.18s] DEBUG: Launching process 30202: /usr/bin/X :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+239850.18s] DEBUG: Waiting for ready signal from X server :1
[+239861.38s] DEBUG: Got signal 10 from process 30202
[+239861.38s] DEBUG: Got signal from X server :1
[+239861.38s] DEBUG: Connecting to XServer :1
[+239861.40s] DEBUG: Starting greeter session
[+239862.52s] DEBUG: pam_start("lightdm", "lightdm") -> (0x19bc7d0, 0)
[+239862.52s] DEBUG: Starting session unity-greeter as user lightdm
[+239862.56s] DEBUG: Logging to /var/log/lightdm/x-1-greeter.log
[+239862.56s] DEBUG: Launching session
[+239862.58s] DEBUG: pam_set_item(0x19bc7d0, 3, ":1") -> 0 (Success)
[+239862.79s] DEBUG: pam_open_session(0x19bc7d0, 0) -> 0 (Success)
[+239862.90s] DEBUG: Opened ConsoleKit session beb44e568745fb778c46312e0000000d-1331463169.878387-1942727726
[+239862.90s] DEBUG: Dropping privileges to uid 104
[+239862.90s] DEBUG: Adding session authority to /var/lib/lightdm/.Xauthority
[+239863.05s] DEBUG: Restoring privileges
[+239863.05s] DEBUG: Launching process 30231: /usr/lib/lightdm/lightdm-greeter-session '/usr/sbin/unity-greeter'
[+239863.15s] DEBUG: pam_setcred(0x19bc7d0, PAM_ESTABLISH_CRED) -> 0 (Success)
[+239863.15s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-P81bd9 GNOME_KEYRING_PID=30222 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LANG=zh_CN.UTF-8 LC_NUMERIC=en_US.UTF-8 LC_TIME=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=en_US.UTF-8 LC_ADDRESS=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 LC_MEASUREMENT=en_US.UTF-8'
[+239868.83s] DEBUG: Read 8 bytes from greeter
[+239868.83s] DEBUG: Read 9 bytes from greeter
[+239868.83s] DEBUG: Greeter connected version=1.1.2
[+239868.83s] DEBUG: Wrote 98 bytes to greeter
[+239868.83s] DEBUG: Greeter connected, display is ready
[+239868.83s] DEBUG: New display ready, switching to it
[+239868.83s] DEBUG: Activating VT 7
[+239868.83s] DEBUG: Stopping greeter display being switched from
[+239874.78s] DEBUG: Read 8 bytes from greeter
[+239874.78s] DEBUG: Read 14 bytes from greeter
[+239874.78s] DEBUG: Greeter start authentication for edward
[+239874.78s] DEBUG: pam_start("lightdm", "edward") -> (0x19bb880, 0)
[+239874.78s] DEBUG: pam_set_item(0x19bb880, 3, ":1") -> 0 (Success)
[+239874.99s] DEBUG: Read 8 bytes from greeter
[+239874.99s] DEBUG: Read 14 bytes from greeter
[+239874.99s] DEBUG: Greeter start authentication for edward
[+239874.99s] DEBUG: pam_start("lightdm", "edward") -> (0x19a5ed0, 0)
[+239874.99s] DEBUG: pam_set_item(0x19a5ed0, 3, ":1") -> 0 (Success)
[+239875.34s] DEBUG: Prompt greeter with 1 message(s)
[+239875.34s] DEBUG: Wrote 44 bytes to greeter
[+239875.34s] DEBUG: pam_authenticate(0x19bb880, 0) -> 7 (Authentication failure)
[+239928.50s] DEBUG: Read 8 bytes from greeter
[+239928.50s] DEBUG: Read 14 bytes from greeter
[+239928.50s] DEBUG: Continue authentication
[+239928.52s] DEBUG: pam_authenticate(0x19a5ed0, 0) -> 0 (Success)
[+239928.52s] DEBUG: pam_acct_mgmt(0x19a5ed0, 0) -> 0 (Success)
[+239928.52s] DEBUG: Authenticate result for user edward: Success
[+239928.52s] DEBUG: User edward authorized
[+239928.52s] DEBUG: Wrote 26 bytes to greeter
[+239928.52s] DEBUG: Read 8 bytes from greeter
[+239928.52s] DEBUG: Read 10 bytes from greeter
[+239928.52s] DEBUG: Greeter requests session ubuntu
[+239928.52s] DEBUG: Using session ubuntu
[+239928.53s] DEBUG: Stopping greeter
[+239928.53s] DEBUG: Dropping privileges to uid 104
[+239928.53s] DEBUG: Removing session authority from /var/lib/lightdm/.Xauthority
[+239928.61s] DEBUG: Restoring privileges
[+239928.61s] DEBUG: Sending signal 15 to process 30231
[+239928.61s] DEBUG: Wrote 12 bytes to greeter
[+239928.61s] DEBUG: Process 30231 exited with return value 0
[+239928.61s] DEBUG: pam_close_session(0x19bc7d0) -> 0 (Success)
[+239928.61s] DEBUG: pam_setcred(0x19bc7d0, PAM_DELETE_CRED) -> 0 (Success)
[+239928.61s] DEBUG: pam_end(0x19bc7d0) -> 0
[+239928.61s] DEBUG: Ending ConsoleKit session beb44e568745fb778c46312e0000000d-1331463169.878387-1942727726
[+239928.63s] DEBUG: Greeter quit
[+239928.63s] DEBUG: Starting user session
[+239928.64s] DEBUG: Dropping privileges to uid 1000
[+239928.64s] DEBUG: Restoring privileges
[+239928.65s] DEBUG: Dropping privileges to uid 1000
[+239928.65s] DEBUG: Writing /home/edward/.dmrc
[+239928.74s] DEBUG: Restoring privileges
[+239928.82s] DEBUG: Starting session ubuntu as user edward
[+239928.82s] DEBUG: Logging to /home/edward/.xsession-errors
[+239928.82s] DEBUG: Launching session
[+239928.82s] DEBUG: pam_set_item(0x19a5ed0, 3, ":1") -> 0 (Success)
[+239928.83s] DEBUG: pam_open_session(0x19a5ed0, 0) -> 0 (Success)
[+239928.86s] DEBUG: Opened ConsoleKit session beb44e568745fb778c46312e0000000d-1331463235.919058-1080033634
[+239928.86s] DEBUG: Dropping privileges to uid 1000
[+239928.86s] DEBUG: Adding session authority to /home/edward/.Xauthority
[+239928.94s] DEBUG: Restoring privileges
[+239928.94s] DEBUG: Launching process 30600: /usr/sbin/lightdm-session '/usr/bin/gnome-session --session=ubuntu'
[+239928.94s] DEBUG: pam_setcred(0x19a5ed0, PAM_ESTABLISH_CRED) -> 0 (Success)
[+239928.94s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-oUHBgc GNOME_KEYRING_PID=30591 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LANG=zh_CN.UTF-8 LC_NUMERIC=en_US.UTF-8 LC_TIME=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=en_US.UTF-8 LC_ADDRESS=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 LC_MEASUREMENT=en_US.UTF-8'
[+239928.95s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1