I had found the problem is the /tmp corrupted. In my case, ubuntu crash after open Mozilla run some java APP.
i had no choice to force shutdown my laptop. After reboot , this bug happened! after boot press ctrl+alt+f1 gointo "console tty0 mode" cd ~/ ls found the directory tmp is abnormal size drwxrwxrwx root root 141264747 2010-01-03 tmp rm -r -f tmp mkdir tmp chmod 777 tmp ls drwxrwxrwx root root 4096 2010-01-03 tmp /etc/init.d/gdm restart yahoo! problem solve! I love linux! i hope i got time make something useful, but i don't enough money to spend..lolz.gosh..i.hate my life.. -- logout without warning shortly after login https://bugs.launchpad.net/bugs/407488 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs