Index: /trunk/src/VBox/VMM/PGMPool.cpp
===================================================================
--- /trunk/src/VBox/VMM/PGMPool.cpp	(revision 22720)
+++ /trunk/src/VBox/VMM/PGMPool.cpp	(revision 22721)
@@ -680,5 +680,5 @@
             RTHCPHYS HCPhysPT = -1;
             rc = PGMPhysGCPhys2HCPhys(pPool->CTX_SUFF(pVM), pPage->GCPhys, &HCPhysPT);
-            AssertRC(rc);
+            AssertMsgRC(rc, ("PGMPhysGCPhys2HCPhys failed with rc=%d for %RGp\n", rc, pPage->GCPhys));
             if (rc == VINF_SUCCESS)
             {