/usr/lib/x86_64-linux-gnu/ is in libgoo-canvas-perl 0.06-2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.22/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/Goo/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/Goo/Canvas/
/usr/lib/x86_64-linux-gnu/perl5/5.22/auto/Goo/Canvas/Canvas.so
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/RectModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/ImageModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Rect.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Polyline.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/PathModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Ellipse.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/ItemSimple.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/PolylineModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Path.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Widget.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/goocanvas.typemap
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/goocanvas-perl.typemap
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/Files.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/goocanvas-perl-version.h
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/goocanvas-perl.h
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Install/goocanvas-perl-autogen.h
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Points.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Text.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Image.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Table.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Item.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Bounds.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Group.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/EllipseModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/TableModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/index.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/ItemModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/LineDash.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/TextModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/Style.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas/GroupModel.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Canvas.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Cairo/
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Cairo/Matrix.pod
/usr/lib/x86_64-linux-gnu/perl5/5.22/Goo/Cairo/Pattern.pod