Causes Java 7+ to crash

import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.font.FontRenderContext;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;

import sun.font.FontDesignMetrics;

public class MakeCrash
{
    // If some lines are added/removed then the crash may or may not occur at the some location.
    // this could point to some type of stack corruption
    public static void main(final String args[]) throws Exception
    {
        BufferedImage bi = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = bi.createGraphics();
        for (int i = 0; i < 1; i++)
        {
            double m00 = Double.NaN, m01 = Double.NaN, m02 = 0.0, m10 = Double.NaN, m11 = Double.NaN, m12 = 0.0;
            AffineTransform at = new AffineTransform(m00, m10, m01, m11, m02, m12);
            System.out.println(at);
            Font font = g2.getFont();
            System.out.println(font);
            FontRenderContext frc = new FontRenderContext(at, true, false);
            FontDesignMetrics fm2 = FontDesignMetrics.getMetrics(font, frc);
            FontMetrics fm = g2.getFontMetrics(font);
            g2.setTransform(at);
            g2.setTransform(at);
            Thread.sleep(100);
            fm.getStringBounds("7204", g2);
        }
    }
}