diff -r 56bf71d64d51 -r e92153ed8bdc src/hotspot/share/utilities/lockFreeStack.hpp
--- a/src/hotspot/share/utilities/lockFreeStack.hpp	Mon Nov 25 12:22:13 2019 +0100
+++ b/src/hotspot/share/utilities/lockFreeStack.hpp	Mon Nov 25 12:30:24 2019 +0100
@@ -170,7 +170,7 @@
   // if value is in an instance of this specialization of LockFreeStack,
   // there must be no concurrent push or pop operations on that stack.
   static void set_next(T& value, T* new_next) {
-    Atomic::store(new_next, next_ptr(value));
+    Atomic::store(next_ptr(value), new_next);
   }
 };