java.lang.IndexOutOfBoundsException (Build #IU-95.521)

2010-08-26 18:53:32,771 [21438154]  ERROR - com.intellij.ide.IdeEventQueue - IntelliJ IDEA (Maia) IU-95.521  Build #IU-95.521
2010-08-26 18:53:32,771 [21438154]  ERROR - com.intellij.ide.IdeEventQueue - JDK: 1.6.0_21
2010-08-26 18:53:32,771 [21438154]  ERROR - com.intellij.ide.IdeEventQueue - VM: Java HotSpot(TM) Client VM
2010-08-26 18:53:32,771 [21438154]  ERROR - com.intellij.ide.IdeEventQueue - Vendor: Sun Microsystems Inc.
2010-08-26 18:53:32,771 [21438154]  ERROR - com.intellij.ide.IdeEventQueue - OS: Windows 7
2010-08-26 18:53:47,659 [21453042]  ERROR - com.intellij.ide.IdeEventQueue - Error during dispatching of java.awt.event.InvocationEvent[INVOCATION_DEFAULT,runnable=javax.swing.SystemEventQueueUtilities$ComponentWorkRequest@4b6114,notifier=null,catchExceptions=false,when=1282863227657] on sun.awt.windows.WToolkit@de1520
java.lang.IndexOutOfBoundsException: Wrong offset: 1109. Should be in range: [0, 1093]
 at com.intellij.openapi.editor.ex.util.SegmentArray.findSegmentIndex(SegmentArray.java:110)
 at com.intellij.openapi.editor.impl.LineSet.findLineIndex(LineSet.java:35)
 at com.intellij.openapi.editor.impl.DocumentImpl.getLineNumber(DocumentImpl.java:599)
 at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.b(EditorGutterComponentImpl.java:656)
 at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.a(EditorGutterComponentImpl.java:753)
 at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.b(EditorGutterComponentImpl.java:723)
 at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.c(EditorGutterComponentImpl.java:696)
 at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.paint(EditorGutterComponentImpl.java:149)
 at javax.swing.JComponent.paintToOffscreen(JComponent.java:5124)
 at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1479)
 at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1410)
 at javax.swing.RepaintManager.paint(RepaintManager.java:1224)
 at javax.swing.JComponent._paintImmediately(JComponent.java:5072)
 at javax.swing.JComponent.paintImmediately(JComponent.java:4882)
 at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:785)
 at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:713)
 at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:693)
 at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:125)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
 at com.intellij.ide.IdeEventQueue.f(IdeEventQueue.java:627)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:508)
 at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:405)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:369)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)