src/share/vm/utilities/vmError.cpp

*** 905,914 ****
--- 905,915 ----
    }
  
    // STEP("printing heap information")
  
    if (Universe::is_fully_initialized()) {
+     MutexLocker hl(Heap_lock);
      Universe::heap()->print_on_error(st);
      st->cr();
      st->print_cr("Polling page: " INTPTR_FORMAT, p2i(os::get_polling_page()));
      st->cr();
    }