/usr/lib/x86_64-linux-gnu/ is in libaudio-xmmsclient-perl 0.8+dfsg-18.1build3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/5.26/
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Collection.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Collection.pod
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Glib.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Playlist.pod
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Result.pod
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient/Sync.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/Audio/XMMSClient.pod
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/Audio/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/Audio/XMMSClient/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/Audio/XMMSClient/XMMSClient.so