/usr/share/perl5/DBIx/ is in libdbix-searchbuilder-perl 1.67-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/DBIx/SearchBuilder/
/usr/share/perl5/DBIx/SearchBuilder.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/
/usr/share/perl5/DBIx/SearchBuilder/Handle.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/Informix.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/ODBC.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/Oracle.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/Pg.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/SQLite.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/Sybase.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/mysql.pm
/usr/share/perl5/DBIx/SearchBuilder/Handle/mysqlPP.pm
/usr/share/perl5/DBIx/SearchBuilder/Record/
/usr/share/perl5/DBIx/SearchBuilder/Record.pm
/usr/share/perl5/DBIx/SearchBuilder/Record/Cachable.pm
/usr/share/perl5/DBIx/SearchBuilder/SchemaGenerator.pm
/usr/share/perl5/DBIx/SearchBuilder/Union.pm
/usr/share/perl5/DBIx/SearchBuilder/Unique.pm
/usr/share/perl5/DBIx/SearchBuilder/Util.pm