/usr/share/maven-repo/org/apache/bcel/findbugs-bcel/6.x/findbugs-bcel-6.x.jar is in libfindbugs-bcel-java 6.0~20130831-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/apache/bcel/findbugs-bcel/6.x/../../../../../../java/findbugs-bcel-6.0~20130831.jar