The string construtor got BigInteger causes a bus error under common circumstances (a long, base-16 string) at least. Other arguments to the string contructors have not been tested.

Program that triggers this behavior:

import java.math.BigInteger;

public class Test {

    public static void main(String[] args) {

new BigInteger("fca682ce8e12caba26efccf7110e526db078b05edecb" +
"cd1eb4a208f3ae1617ae01f35b91a47e6df63413c5e1" +
"2ed0899bcd132acd50d99151bdc43ee737592e17", 16);
    }
}