Index: /trunk/src/VBox/VMM/VMMR0/GMMR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/GMMR0.cpp	(revision 30284)
+++ /trunk/src/VBox/VMM/VMMR0/GMMR0.cpp	(revision 30285)
@@ -895,4 +895,8 @@
                 pGMM->cLeftBehindSharedPages += pGVM->gmm.s.cSharedPages;
             }
+
+            /* Clean up balloon statistics in case the VM process crashed. */
+            Assert(pGMM->cBalloonedPages >= pGVM->gmm.s.cBalloonedPages);
+            pGMM->cBalloonedPages -= pGVM->gmm.s.cBalloonedPages;
 
             /*