diff -r 4805b9f4779e -r 894b1d7c7e01 src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp	Tue Sep 28 09:51:37 2010 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp	Tue Sep 28 15:56:15 2010 -0700
@@ -185,7 +185,6 @@
 
 
 void PSPromotionManager::drain_stacks_depth(bool totally_drain) {
-  assert(claimed_stack_depth()->overflow_stack() != NULL, "invariant");
   totally_drain = totally_drain || _totally_drain;
 
 #ifdef ASSERT