/usr/share/maven-repo/com/ is in libconcurrentlinkedhashmap-java 1.1~jdk5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/com/googlecode/
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/1.1_jdk5/
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/1.1_jdk5/concurrentlinkedhashmap-lru-1.1_jdk5.jar
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/1.1_jdk5/concurrentlinkedhashmap-lru-1.1_jdk5.pom
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/debian/
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/debian/concurrentlinkedhashmap-lru-debian.jar
/usr/share/maven-repo/com/googlecode/concurrentlinkedhashmap/concurrentlinkedhashmap-lru/debian/concurrentlinkedhashmap-lru-debian.pom