/usr/share/java/marshalling-api.jar is in libjboss-marshalling-java 1.1.3.GA-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/marshalling-api-1.1.3.GA.jar
/usr/share/java/marshalling-api-1.1.3.GA.jar