Build: NetBeans IDE 8.2 (Build 201705191307)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.111-b14, Java(TM) SE Runtime Environment, 1.8.0_111-b14
OS: Windows 10

User Comments:
aschwarz1309: Honest. I wan't near the computer. I was taking a walk, came back and Netbeans went bonkers. The Task Manager (win10) report up to 97% usage but was never below $0%. I ccould not terminate the process and it was not able to accept user inputs.

I don't think that I know enough to repeat the error.

GUEST: Fell asleep on keyboard

GUEST: <Please provide a description of the problem or the steps to reproduce>
s

GUEST: i was open netbeans project and try to save it but it's not responding




Stacktrace: 
java.lang.OutOfMemoryError: GC overhead limit exceeded
   at org.netbeans.modules.editor.lib2.document.MarkVector.removeUpdate(MarkVector.java:412)
   at org.netbeans.modules.editor.lib2.document.EditorDocumentContent.removeEdit(EditorDocumentContent.java:181)
   at org.netbeans.modules.editor.lib2.document.ContentEdit$InsertEdit.undo(ContentEdit.java:215)
   at org.netbeans.editor.BaseDocumentEvent.undo(BaseDocumentEvent.java:280)
   at org.netbeans.editor.GuardedDocumentEvent.undo(GuardedDocumentEvent.java:72)
   at org.netbeans.modules.editor.lib2.document.StableCompoundEdit.undo(StableCompoundEdit.java:93)