closed/javax/swing/JScrollBar/4708809/bug4708809.java deadlocks on MacOS

Stacktrace:
2011-10-28 11:18:51
Full thread dump OpenJDK 64-Bit Server VM (21.0-b17 mixed mode):

"Attach Listener" daemon prio=5 tid=4333352960 nid=0x10d701000 waiting on condition [0]
   java.lang.Thread.State: RUNNABLE

"AWT-EventQueue-0" prio=5 tid=4331216896 nid=0x10aa6b000 waiting on condition [4473659392]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <34316084184> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
at java.awt.EventQueue.getNextEvent(EventQueue.java:515)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:209)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:142)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:134)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

"TimerQueue" daemon prio=5 tid=4304027648 nid=0x10a7a2000 waiting on condition [4470738944]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <34316277456> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
at java.util.concurrent.DelayQueue.take(DelayQueue.java:209)
at javax.swing.TimerQueue.run(TimerQueue.java:171)
at java.lang.Thread.run(Thread.java:722)

"Java2D Disposer" daemon prio=5 tid=4331104256 nid=0x10a5c5000 in Object.wait() [4468785152]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34316153608> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
- locked <34316153608> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
at sun.java2d.Disposer.run(Disposer.java:145)
at java.lang.Thread.run(Thread.java:722)

"Java2D Queue Flusher" daemon prio=5 tid=4304254976 nid=0x108d22000 in Object.wait() [4442951680]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34316149648> (a sun.java2d.opengl.OGLRenderQueue$QueueFlusher)
at sun.java2d.opengl.OGLRenderQueue$QueueFlusher.run(OGLRenderQueue.java:194)
- locked <34316149648> (a sun.java2d.opengl.OGLRenderQueue$QueueFlusher)

"AWT-Shutdown" prio=5 tid=4329738240 nid=0x106b25000 in Object.wait() [4407312384]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34316448704> (a java.lang.Object)
at java.lang.Object.wait(Object.java:503)
at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:287)
- locked <34316448704> (a java.lang.Object)
at java.lang.Thread.run(Thread.java:722)

"AWT-AppKit" daemon prio=5 tid=4329734144 nid=0x7fff74e6b960 runnable [0]
   java.lang.Thread.State: RUNNABLE

"AppletThread" prio=5 tid=4303702016 nid=0x106801000 in Object.wait() [4404019200]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34316272824> (a bug4708809)
at java.lang.Object.wait(Object.java:503)
at bug4708809.start(bug4708809.java:91)
- locked <34316272824> (a bug4708809)
at com.sun.javatest.regtest.AppletWrapper$AppletRunnable.run(AppletWrapper.java:152)
at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=5 tid=4328966144 nid=0x10648d000 runnable [0]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=5 tid=4328962048 nid=0x10638a000 waiting on condition [0]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=5 tid=4328923136 nid=0x106287000 waiting on condition [0]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=5 tid=4328812544 nid=0x106184000 runnable [0]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=5 tid=4328806400 nid=0x105c07000 in Object.wait() [4391460864]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34315064760> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
- locked <34315064760> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=5 tid=4303642624 nid=0x105b04000 in Object.wait() [4390400000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34315063608> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:503)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
- locked <34315063608> (a java.lang.ref.Reference$Lock)

"main" prio=5 tid=4328521728 nid=0x100501000 in Object.wait() [4300210176]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <34315877504> (a java.lang.Thread)
at java.lang.Thread.join(Thread.java:1261)
- locked <34315877504> (a java.lang.Thread)
at java.lang.Thread.join(Thread.java:1335)
at com.sun.javatest.regtest.AppletWrapper.main(AppletWrapper.java:105)

"VM Thread" prio=5 tid=4303632384 nid=0x105a01000 runnable

"GC task thread#0 (ParallelGC)" prio=5 tid=4328568832 nid=0x1007c5000 runnable

"GC task thread#1 (ParallelGC)" prio=5 tid=4328570880 nid=0x101b1f000 runnable

"VM Periodic Task Thread" prio=5 tid=4328529920 nid=0x106590000 waiting on condition

JNI global references: 365