src/share/vm/ci/ciInstanceKlass.cpp

*** 451,462 ****
--- 451,466 ----
        fields = compute_nonstatic_fields_impl(super_fields);
      });
  
    if (fields == NULL) {
      // This can happen if this class (java.lang.Class) has invisible fields.
+     if (super_fields != NULL) {
        _nonstatic_fields = super_fields;
        return super_fields->length();
+     } else {
+       return 0;
+     }
    }
  
    int flen = fields->length();
  
    // Now sort them by offset, ascending.