13w24b crashing java

Every so often, randomly when doing an action (but not just moving around or standing there) like breaking a block or removing something from a furnace, the game closes and the console outputs that java has crashed.

The hs_error_pid log was too long to pastebin, so heres a dropbox link:

https://dl.dropboxusercontent.com/u/79073922/hs_err_pid21422.log