/usr/ is in liboscache-java 2.4.1+ds1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/liboscache-java/
/usr/share/doc/liboscache-java/changelog.Debian.gz
/usr/share/doc/liboscache-java/readme.txt
/usr/share/doc/liboscache-java/copyright
/usr/share/java/
/usr/share/java/oscache-2.4.1.jar
/usr/share/maven-repo/
/usr/share/maven-repo/opensymphony/
/usr/share/maven-repo/opensymphony/oscache/
/usr/share/maven-repo/opensymphony/oscache/2.4.1/
/usr/share/maven-repo/opensymphony/oscache/2.4.1/oscache-2.4.1.pom
/usr/share/maven-repo/opensymphony/oscache/debian/
/usr/share/maven-repo/opensymphony/oscache/debian/oscache-debian.pom
/usr/share/java/oscache.jar
/usr/share/maven-repo/opensymphony/oscache/2.4.1/oscache-2.4.1.jar
/usr/share/maven-repo/opensymphony/oscache/debian/oscache-debian.jar