VM Crashes in java.awt.Cursor.finalizer() method in Headless mode

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4A4E03F4
Function=XFreeCursor+0x14
Library=/usr/X11R6/lib/libX11.so.6

Current Java thread:
at java.awt.Cursor.finalize(Native Method)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:86)
at java.lang.ref.Finalizer.access$100(Finalizer.java:17)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:163)


Headless Testsuite available at
/net/sqesvr/export/awt/awt_ws/Headless

Generate, Compile and Run Headless in Linux Redhat 6.2.
It will crash for the following scenarios in Headless Mode

----------------------------------------
javax.swing.JOptionPane: do_setFocusable_111
javax.swing.JSlider: do_setFocusable_111
javax.swing.JSplitPane: do_setFocusable_100
javax.swing.JToggleButton: do_setFocusable_11
javax.swing.JComboBox: do_isCursorSet_105
javax.swing.JEditorPane: do_isCursorSet_107
javax.swing.JRadioButton: do_isCursorSet_106
javax.swing.JScrollBar: do_isCursorSet_104
javax.swing.JScrollPane: do_isCursorSet_102
javax.swing.JCheckBox: do_getCursor_108
javax.swing.JColorChooser: do_getCursor_103
javax.swing.JSpinner: do_getCursor_103
javax.swing.JDesktopPane: do_toString_118
javax.swing.JPanel: do_toString_118
javax.swing.JTextArea: do_toString_118
java.awt.Font: do_getPeer_32
javax.swing.JButton: do_transferFocusUpCycle_117
javax.swing.JTabbedPane: do_transferFocusUpCycle_115
javax.swing.JFileChooser: do_inside_106
javax.swing.JInternalFrame$JDesktopIcon: do_isFocusTraversable_106
javax.swing.JMenuItem: do_setComponentOrientation_121
javax.swing.JTextField: do_setComponentOrientation_124

Its occuring only in Linux