From owner-freebsd-emulation  Tue Nov 20  8:39:32 2001
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Date: Tue, 20 Nov 2001 11:41:03 -0500 (EST)
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From: "Andrew Atrens" <atrens@nortelnetworks.com>
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To: emulation@freebsd.org
Subject: Small prog to demonstrate linux-jdk1.3.x signal handling problem. (fwd)
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I originally sent this to -java, but it might be more suited here. This
pre-dates the email Ari sent earlier today.


---------- Forwarded message ----------
Date: Thu, 15 Nov 2001 19:25:41 -0500 (EST)
From: Andrew Atrens <atrens@nortelnetworks.com>
To: java@freebsd.org
Subject: Small prog to demonstrate linux-jdk1.3.x signal handling problem.


All,

Here is a small program which kills both (linux) Sun/Blackdown JDK
1.3.x/1.4.x Hotspot JVM, _and_ the (linux) IBM JDK 1.3.0 JVM.

The Sun/Blackdown JVMs will SEGV. The IBM JVM 'runs away' and is
unreponsive to anything but SIGKILL.


Cheers,

Andrew.



import java.io.*;


public class ClientOfDeath {

   static String s = null;

   public static void main(String[] args) throws IOException {
     for (;;) {
         s = null;
         try {
            s.compareTo("");
         } catch (NullPointerException n) {
            s = "";
         }
     }
   }
}






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