Index: /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp	(revision 61419)
+++ /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp	(revision 61420)
@@ -4126,5 +4126,10 @@
                 }
 #endif
-                if (   uExitVector == X86_XCPT_PF
+                if (   uIdtVector == X86_XCPT_BP
+                    || uIdtVector == X86_XCPT_OF)
+                {
+                    /* Ignore INT3/INTO just retry execution. See #8357. */
+                } 
+                else if (   uExitVector == X86_XCPT_PF
                     && uIdtVector  == X86_XCPT_PF)
                 {