/usr/lib/ is in libdata-util-perl 0.63-1+b1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.20/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Data/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Data/Util/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Data/Util/Util.so
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util/Error.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util/PurePerl.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util/Curry.pod
/usr/lib/x86_64-linux-gnu/perl5/5.20/Data/Util/JA.pod