Index: /trunk/src/VBox/VMM/VMMR3/HM.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/HM.cpp	(revision 61573)
+++ /trunk/src/VBox/VMM/VMMR3/HM.cpp	(revision 61574)
@@ -426,5 +426,5 @@
      */
     rc = DBGFR3InfoRegisterInternalEx(pVM, "exithistory", "Dumps the HM VM-exit history.", hmR3InfoExitHistory,
-                                      DBGFINFO_FLAGS_RUN_ON_EMT);
+                                      DBGFINFO_FLAGS_ALL_EMTS);
     AssertRCReturn(rc, rc);
 
@@ -3515,6 +3515,8 @@
 static DECLCALLBACK(void) hmR3InfoExitHistory(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs)
 {
+    NOREF(pszArgs);
     PVMCPU pVCpu = VMMGetCpu(pVM);
-    Assert(pVCpu);
+    if (!pVCpu)
+        pVCpu = &pVM->aCpus[0];
 
     if (HMIsEnabled(pVM))