--- old/src/hotspot/share/classfile/javaClasses.cpp	2019-08-09 12:48:37.000000000 -0400
+++ new/src/hotspot/share/classfile/javaClasses.cpp	2019-08-09 12:48:37.000000000 -0400
@@ -4224,7 +4224,7 @@
 }
 
 void java_lang_StackFrameInfo::set_bci(oop element, int value) {
-  element->int_field_put(_bci_offset, value);
+  element->short_field_put(_bci_offset, value);
 }
 
 void java_lang_LiveStackFrameInfo::set_monitors(oop element, oop value) {