Well its a native crash and a native crash "shouldn't happen", so this is likely a bug in the version of Java you're using. If you're running an older version, try upgrading to a more recent one in the hope that whatever issue you're running into has been fixed already.
Thanks for the reply. Can it possible be due to the OS or memory issue? Reason I'm asking this because we have a few sites around the world that running this application, with the same version of Java, but only this particular site has such a problem. And it happens to almost all the computers on that site.