getHostName() throws unexpected exception on Win Xp (64)

To Reproduce the failure , run the program below with Hopper b11 on Windows XP(64) Itanium machine .


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import java.net.*;
import java.lang.SecurityException;

public class getHostNameTest{

    getHostNameTest() {

    }

    
    public static void main(String [] args) {
try{
InetAddress group = InetAddress.getByName("129.145.155.198");
String myName = group.getHostName();
System.out.println("Host name returned " +myName);
}catch(Exception e){
System.out.println("Exception :"+e);
}
    }
}
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Error Report file is attached

Looks like exception is thrown in the native method - 'java.net.Inet4AddressImpl.getHostByAddr(Native Method)'