Can someone help me with this crash report?

Hello, I have been having problems with rust crashing recently. If I join a server and then decide to leave that server and join another one, I have to reset my game because it crashes when I try to join the other server. This is the link to one of the crash reports: https://www.mediafire.com/folder/jkih76hi84xlm/2016-04-22_163606 Thank all of you guys for the help!