This problem is fixed in OpenJDK, commit for the fix is here: http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/52af1f496486
I build Java 7 (both JDK and JRE) from jdk7u-dev source codes and the crash didn't happen anymore.
So the fix should be in one of next Oracle Java 7 update.