src/share/vm/gc/g1/g1CollectedHeap.cpp

*** 4505,4514 ****
--- 4505,4515 ----
    if (G1StringDedup::is_enabled()) {
      double fixup_start = os::elapsedTime();
  
      G1STWIsAliveClosure is_alive(this);
      G1KeepAliveClosure keep_alive(this);
+     HeapMonitoring::do_weak_oops(NULL, &is_alive, &keep_alive, NULL);
      G1StringDedup::unlink_or_oops_do(&is_alive, &keep_alive, true, g1_policy()->phase_times());
  
      double fixup_time_ms = (os::elapsedTime() - fixup_start) * 1000.0;
      g1_policy()->phase_times()->record_string_dedup_fixup_time(fixup_time_ms);
    }