--- old/src/share/vm/oops/instanceKlass.cpp 2015-11-19 15:35:26.218128602 +0100 +++ new/src/share/vm/oops/instanceKlass.cpp 2015-11-19 15:35:26.098128606 +0100 @@ -3081,7 +3081,7 @@ oop obj = oopDesc::load_decode_heap_oop(p); if (!obj->is_oop_or_null()) { tty->print_cr("Failed: " PTR_FORMAT " -> " PTR_FORMAT, p2i(p), p2i(obj)); - Universe::print(); + Universe::print_on(tty); guarantee(false, "boom"); } }