Bug 51470 The BuildManager goes into an endless loop running the AutoBuildJob
The AutoBuildJob goes into an enless loop. This is happening when markers are being generated by the builder. The problems view is refreshing which in turn interrupts the AutoBuildJob thus causing the whole cycle to start over. Contact me directly if you need more info or a testcase.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
private static final String TAG_SELECTION = "selection"; 
	private static final String TAG_MARKER = "marker"; 
	private static final String TAG_RESOURCE = "resource"; 
	private static final String TAG_ID = "id"; 
	protected IResource[] focusResources;
	private Clipboard clipboard;
	IResourceChangeListener resourceListener = new IResourceChangeListener() {
		public void resourceChanged(IResourceChangeEvent event) {
			String[] markerTypes = getMarkerTypes();
			boolean refreshNeeded = false;
			
			for (int idx = 0; idx < markerTypes.length; idx++) {					
				IMarkerDelta[] markerDeltas = event.findMarkerDeltas(markerTypes[idx], true);
				List changes = new ArrayList(markerDeltas.length);
				
				examineDelta(markerDeltas, changes);
				
				if (markerDeltas.length != changes.size()) {
					refreshNeeded = true;
				}
				
				change(MarkerList.createMarkersIgnoringErrors(changes));
			}
						
			
			if (refreshNeeded) {
				markerCountDirty = true;
				refresh();
			}