Few minutes after start i see this error, and server is stop: http://paste.ubuntu.com/5568270/ I using latest recomended build 1.4.7
To support offline clienting, premium user is logging automaticaly. I need help, it's not place for that discussion.
Someone said 1.4.7 did chunk fixing automatically. However, since I have to agree with sayshal, you have chunk error. Google a chunk fixer for 1.4.7 and repair your world folder. Back up your world files before you attempt to fix it. Lastly, your crash report pointed to an offline mode server plus the use of crazy login. Kinda means your server is in offline mode. http://paste.ubuntu.com/5568273/
What u prefere? I use MinecraftRegionFixer But i have this problem: http://www.spigotmc.org/posts/7368/ Link to topic of this application: http://www.minecraftforum.net/topic/302380-tool-minecraft-region-fixer/ I use that in shell, my system ubuntu.
Download your world via ftp from your server to your home laptop and fix then upload. It should work in linux