src/share/vm/interpreter/interpreterRuntime.cpp

*** 1031,1040 ****
--- 1031,1041 ----
    MutexLocker ml(RetData_lock);
  
    // ProfileData is essentially a wrapper around a derived oop, so we
    // need to take the lock before making any ProfileData structures.
    ProfileData* data = h_mdo->data_at(h_mdo->dp_to_di(fr.interpreter_frame_mdp()));
+   guarantee(data != NULL, "profile data must be valid");
    RetData* rdata = data->as_RetData();
    address new_mdp = rdata->fixup_ret(return_bci, h_mdo);
    fr.interpreter_frame_set_mdp(new_mdp);
  IRT_END