Index: /trunk/src/VBox/VMM/VMMR3/TRPM.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/TRPM.cpp	(revision 74859)
+++ /trunk/src/VBox/VMM/VMMR3/TRPM.cpp	(revision 74860)
@@ -1527,4 +1527,5 @@
             {
                 VBOXSTRICTRC rcStrict = IEMExecVmxVmexitExtInt(pVCpu, u8Interrupt, false /* fIntPending */);
+                Assert(rcStrict != VINF_PGM_CHANGE_MODE);
                 if (rcStrict != VINF_VMX_INTERCEPT_NOT_ACTIVE)
                     return rcStrict;