8269847: JDK-8269594 backport breaks 11u builds

Reviewed-by: clanger

src/hotspot/share/runtime/safepoint.cpp

@@ -1192,7 +1192,7 @@ void ThreadSafepointState::handle_polling_page_exception() {
   if( nm->is_at_poll_return(real_return_addr) ) {
     // See if return type is an oop.
     bool return_oop = nm->method()->is_returning_oop();
-    HandleMark hm(self);
+    HandleMark hm(thread());
     Handle return_value;
     if (return_oop) {
       // The oop result has been saved on the stack together with all