/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/ is in libdbi-perl 1.634-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Execute.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Request.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Response.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Serializer/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Serializer/Base.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Serializer/DataDumper.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Serializer/Storable.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Transport/
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Transport/Base.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Transport/pipeone.pm
/usr/lib/x86_64-linux-gnu/perl5/5.22/DBI/Gofer/Transport/stream.pm