*** old/src/share/vm/runtime/dtraceJSDT.cpp	Tue Feb 14 16:00:27 2012
--- new/src/share/vm/runtime/dtraceJSDT.cpp	Tue Feb 14 16:00:27 2012

*** 80,90 ****
--- 80,90 ----
      }
    }
  
    int handle = pd_activate((void*)probes,
      module_name, providers_count, providers);
-   if (handle <= 0) {
      delete probes;
      THROW_MSG_0(vmSymbols::java_lang_RuntimeException(),
        "Unable to register DTrace probes (internal error).");
    }
    probes->set_helper_handle(handle);