diff -r 6734b8b1adf1 -r 67b89f5a5cac hotspot/src/share/vm/runtime/thread.cpp
--- a/hotspot/src/share/vm/runtime/thread.cpp	Mon Sep 21 18:10:22 2009 -0400
+++ b/hotspot/src/share/vm/runtime/thread.cpp	Tue Sep 22 21:12:37 2009 -0600
@@ -1942,7 +1942,7 @@
 
   MutexLockerEx ml(SR_lock(), Mutex::_no_safepoint_check_flag);
 
-  assert(!this->is_any_suspended(),
+  assert(!this->is_ext_suspended(),
     "a thread trying to self-suspend should not already be suspended");
 
   if (this->is_suspend_equivalent()) {