Solaris, multiprocessor only: Destroying more than 5 threads at the same time causes a
segv

Steps to reproduce;
Compile and run the following code on an MP computer.

/* This test creates 1 to 100 threads. Each thread goes into a loop
   calling a synchronized function. After 5 seconds, the
   threads are all killed and the total number of successful method
   calls are tallied and displayed. */

class monitortestT extends Thread {
    int count = 0;
    boolean die = false;

    synchronized char getChar() {
        count++;
        return 'a';
    }
    public void run() {
        setPriority(Thread.MIN_PRIORITY);
        while (!die) {
            getChar();
        }
    }
}

public class monitortest
{
    public static final int MAX_THREADS = 100;

    public static void main(String args[])
    {
       monitortestT threads[] = new monitortestT[MAX_THREADS];

       for (int i = 1; i <= MAX_THREADS; i++)
       {
          System.out.print(i + " threads: ");

          long count = 0;
          long end;

          for (int j=0; j<i; j++)
          {
             threads[j] = new monitortestT();
          }

          long start = System.currentTimeMillis();
          for (int j=0; j<i; j++)
          {
             threads[j].start();
          }
          try
          {
             Thread.currentThread().sleep(5000);
          }
          catch (InterruptedException e) {}

          for (int j=0; j<i; j++)
          {
             threads[j].die = true;
             count += threads[j].count;
          }

          end = System.currentTimeMillis();
          System.out.print(" "+count+"/"+(end-start)+"ms = ");
          double result = (float)count/(float)(end-start)*1000.0;
          System.out.println(result+"/sec");
          for (int j=0; j<i; j++)
          {
             try
             {
                threads[j].join();
             }
             catch (InterruptedException e) {}
             System.out.print(threads[j].count + " ");
          }
          System.out.println();
          System.out.println();
          if (i>=5) i += 4;

       } // endfor i < 51

       System.exit(0);

    } // end main()
} // end class monitortest