[+0.04s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.04s] DEBUG: Starting Light Display Manager 0.9.4, UID=0 PID=790
[+0.04s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.04s] DEBUG: Registered seat module xlocal
[+0.04s] DEBUG: Adding default seat
[+0.04s] DEBUG: Starting seat
[+0.05s] DEBUG: Starting new display for greeter
[+0.05s] DEBUG: Starting Local X Display
[+0.05s] DEBUG: Using VT 7
[+0.05s] DEBUG: Activating VT 7
[+0.05s] DEBUG: Logging to /var/log/lightdm/:0.log
[+0.09s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.09s] DEBUG: Launching X Server
[+0.10s] DEBUG: Launching process 813: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.10s] DEBUG: Waiting for ready signal from X server :0
[+0.79s] DEBUG: Got signal 10 from process 813
[+0.79s] DEBUG: Got signal from X server :0
[+0.79s] DEBUG: Connecting to XServer :0
[+0.80s] DEBUG: Starting greeter session
[+0.80s] DEBUG: pam_start("lightdm", "lightdm") -> (0x9f0fcc8, 0)
[+0.80s] DEBUG: Starting session unity-greeter as user lightdm logging to /var/log/lightdm/:0-greeter.log
[+1.00s] DEBUG: Opened ConsoleKit session 63d239fd09bd705c80eb5c8900000c06-1313657483.57306-1601107182
[+1.00s] DEBUG: Adding session authority to /var/lib/lightdm/.Xauthority
[+1.43s] DEBUG: pam_open_session(0x9f0fcc8, 0) -> 0 (Success)
[+1.43s] DEBUG: pam_setcred(0x9f0fcc8, PAM_ESTABLISH_CRED) -> 0 (Success)
[+1.43s] DEBUG: Launching session
[+1.43s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-HIBPcP GNOME_KEYRING_PID=1038 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LC_MESSAGES=zh_CN.UTF-8 LC_CTYPE=zh_CN.UTF-8 LC_COLLATE=zh_CN.UTF-8 LANG=en_US.UTF-8'
[+1.44s] DEBUG: Launching process 1041: LIGHTDM_FROM_SERVER_FD=13 DISPLAY=:0 LC_MESSAGES=zh_CN.UTF-8 LC_COLLATE=zh_CN.UTF-8 HOME=/var/lib/lightdm GNOME_KEYRING_CONTROL=/tmp/keyring-HIBPcP XDG_SESSION_COOKIE=63d239fd09bd705c80eb5c8900000c06-1313657483.57306-1601107182 GDMSESSION=unity-greeter LANG=en_US.UTF-8 LC_CTYPE=zh_CN.UTF-8 LIGHTDM_TO_SERVER_FD=16 LANGUAGE=zh_CN:en_US:en XAUTHORITY=/var/lib/lightdm/.Xauthority USERNAME=lightdm DESKTOP_SESSION=unity-greeter GNOME_KEYRING_PID=1038 USER=lightdm PATH=/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games SHELL=/bin/false /usr/sbin/unity-greeter
[+1.44s] DEBUG: Activating VT 7
[+1.77s] DEBUG: Read 8 bytes from greeter
[+1.77s] DEBUG: Read 9 bytes from greeter
[+1.77s] DEBUG: Greeter connected version=0.9.4
[+1.77s] DEBUG: Wrote 98 bytes to greeter
[+3.40s] DEBUG: Read 8 bytes from greeter
[+3.40s] DEBUG: Read 11 bytes from greeter
[+3.40s] DEBUG: Greeter start authentication for omg
[+3.41s] DEBUG: pam_start("lightdm", "omg") -> (0x9f3afb0, 0)
[+3.41s] DEBUG: Prompt greeter with 1 message(s)
[+3.41s] DEBUG: Wrote 41 bytes to greeter
[+14.07s] DEBUG: Read 8 bytes from greeter
[+14.07s] DEBUG: Read 14 bytes from greeter
[+14.07s] DEBUG: Continue authentication
[+14.30s] DEBUG: pam_authenticate(0x9f3afb0, 0) -> 0 (Success)
[+14.30s] DEBUG: pam_acct_mgmt(0x9f3afb0, 0) -> 0 (Success)
[+14.30s] DEBUG: Authenticate result for user omg: Success
[+14.30s] DEBUG: User omg authorized
[+14.30s] DEBUG: Wrote 23 bytes to greeter
[+14.33s] DEBUG: Read 8 bytes from greeter
[+14.33s] DEBUG: Read 10 bytes from greeter
[+14.33s] DEBUG: Start session ubuntu
[+14.33s] DEBUG: Stopping greeter
[+14.33s] DEBUG: Removing session authority from /var/lib/lightdm/.Xauthority
[+14.48s] DEBUG: Sending signal 15 to process 1041
[+14.49s] DEBUG: Process 1041 terminated with signal 15
[+14.49s] DEBUG: Session terminated with signal 15
[+14.49s] DEBUG: Greeter quit
[+14.49s] DEBUG: Ending ConsoleKit session 63d239fd09bd705c80eb5c8900000c06-1313657483.57306-1601107182
[+14.59s] DEBUG: Starting user session
[+14.96s] DEBUG: Starting session ubuntu as user omg logging to /home/omg/.xsession-errors
[+15.08s] DEBUG: Opened ConsoleKit session 63d239fd09bd705c80eb5c8900000c06-1313657497.125833-133674634
[+15.08s] DEBUG: Adding session authority to /home/omg/.Xauthority
[+15.27s] DEBUG: pam_open_session(0x9f3afb0, 0) -> 0 (Success)
[+15.27s] DEBUG: pam_setcred(0x9f3afb0, PAM_ESTABLISH_CRED) -> 0 (Success)
[+15.27s] DEBUG: Launching session
[+15.27s] DEBUG: PAM returns environment 'GNOME_KEYRING_CONTROL=/tmp/keyring-mkN5GD GNOME_KEYRING_PID=1335 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANGUAGE=zh_CN:en_US:en LC_MESSAGES=zh_CN.UTF-8 LC_CTYPE=zh_CN.UTF-8 LC_COLLATE=zh_CN.UTF-8 LANG=en_US.UTF-8'
[+15.32s] DEBUG: Launching process 1337: LC_COLLATE=zh_CN.UTF-8 DISPLAY=:0 LC_MESSAGES=zh_CN.UTF-8 HOME=/home/omg GNOME_KEYRING_CONTROL=/tmp/keyring-mkN5GD XDG_SESSION_COOKIE=63d239fd09bd705c80eb5c8900000c06-1313657497.125833-133674634 GDMSESSION=ubuntu LANG=en_US.UTF-8 XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0 LC_CTYPE=zh_CN.UTF-8 LANGUAGE=zh_CN:en_US:en XAUTHORITY=/home/omg/.Xauthority XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0 DESKTOP_SESSION=ubuntu USERNAME=omg GNOME_KEYRING_PID=1335 USER=omg PATH=/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games SHELL=/bin/bash /usr/sbin/lightdm-session 'gnome-session --session=ubuntu'
[+15.32s] DEBUG: pam_close_session(0x9f0fcc8) -> 0 (Success)
[+15.32s] DEBUG: pam_setcred(0x9f0fcc8, PAM_DELETE_CRED) -> 0 (Success)
[+15.32s] DEBUG: pam_end(0x9f0fcc8) -> 0