--- a/src/hotspot/share/interpreter/bytecodeInterpreter.cpp	Tue May 21 20:14:30 2019 -0700
+++ b/src/hotspot/share/interpreter/bytecodeInterpreter.cpp	Wed May 22 07:10:54 2019 +0200
@@ -2871,7 +2871,7 @@
                      METHOD->print_value_string(),
                      (int)(istate->bcp() - METHOD->code_base()),
                      (int)continuation_bci, p2i(THREAD));
-        Exceptions::log_exception(except_oop, tempst);
+        Exceptions::log_exception(except_oop, tempst.as_string());
       }
       // for AbortVMOnException flag
       Exceptions::debug_check_abort(except_oop);
@@ -2888,7 +2888,7 @@
              METHOD->print_value_string(),
              (int)(istate->bcp() - METHOD->code_base()),
              p2i(THREAD));
-      Exceptions::log_exception(except_oop, tempst);
+      Exceptions::log_exception(except_oop, tempst.as_string());
     }
     // for AbortVMOnException flag
     Exceptions::debug_check_abort(except_oop);