I found a crash while playing around with a FileDialog. I've found I can reproduce it easily by repeatedly typing Return in the Filter field. My test case is:
import java.awt.*;
public class listtest {
        public static void main(String[] args) {
                FileDialog aDialog = new FileDialog(new Frame());
                System.out.println("Directory set to " + args[0]);
                aDialog.setDirectory(args[0]);
                aDialog.setVisible(true);
        }
}
---
I had it use the /etc directory:
/import/java/jdk1.5/solaris-sparc/bin/java -Dawt.toolkit=sun.awt.X11.XToolkit listtest /etc

On Solaris, the vm crashes. I've attached the hotspot error log. The stack dump shows:

Stack: [0xf1000000,0xf1080000), sp=0xf107eff8, free space=507k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J sun.awt.X11SurfaceData$X11WindowSurfaceData.getBounds()Ljava/awt/Rectangle;
J sun.java2d.SunGraphics2D.<init>(Lsun/java2d/SurfaceData;Ljava/awt/Color;Ljava/awt/Color;Ljava/awt/Font;)V
J sun.awt.X11.XWindow.getGraphics(Lsun/java2d/SurfaceData;Ljava/awt/Color;Ljava/awt/Color;Ljava/awt/Font;)Ljava/awt/Graphics;
j sun.awt.X11.XComponentPeer.getGraphics()Ljava/awt/Graphics;+17
j sun.awt.X11.XListPeer.repaint(III)V+1
j sun.awt.X11.XListPeer.repaint(I)V+10
j sun.awt.X11.XListPeer.scrollVertical(I)V+352
j sun.awt.X11.XListPeer.notifyValue(Lsun/awt/X11/XScrollbar;II)V+65
j sun.awt.X11.XScrollbar$1.run()V+19
j java.awt.event.InvocationEvent.dispatch()V+47
j java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+21
J java.awt.EventDispatchThread.pumpOneEventForHierarchy(ILjava/awt/Component;)Z
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+26
j java.awt.EventDispatchThread.pumpEventsForHierarchy(Ljava/awt/Conditional;Ljava/awt/Component;)V+4
j java.awt.Dialog$1.run()V+20
j java.awt.event.InvocationEvent.dispatch()V+47
j java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+21
j java.awt.EventDispatchThread.pumpOneEventForHierarchy(ILjava/awt/Component;)Z+177
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+26
j java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4
j java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3
j java.awt.EventDispatchThread.run()V+9
v ~StubRoutines::call_stub
V [libjvm.so+0xdd8cc]
V [libjvm.so+0xebf34]
V [libjvm.so+0xebd90]
V [libjvm.so+0xebc14]
V [libjvm.so+0xdb188]

When I tried the same thing on Linux, I didn't get a crash but several of the following exceptions:

In paintImmediately null graphics
java.lang.NullPointerException
        at sun.awt.X11.XDecoratedPeer.getBounds(XDecoratedPeer.java:534)
        at sun.awt.X11SurfaceData$X11WindowSurfaceData.getBounds(X11SurfaceData.java:491)
        at sun.java2d.SunGraphics2D.<init>(SunGraphics2D.java:234)
        at sun.awt.X11.XWindow.getGraphics(XWindow.java:264)
        at sun.awt.X11.XComponentPeer.getGraphics(XComponentPeer.java:508)
        at sun.awt.X11.XTextFieldPeer$XAWTTextField.getGraphics(XTextFieldPeer.java:593)
        at javax.swing.JComponent._paintImmediately(JComponent.java:4621)
        at javax.swing.JComponent.paintImmediately(JComponent.java:4444)
        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:410) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:117)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:188)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:459)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:214)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
        at java.awt.Dialog$1.run(Dialog.java:528)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:188)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:459)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:214)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
In paintImmediately null graphics