/usr/share/perl5/Rex/Virtualization/LibVirt/ is in rex 1.4.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Rex/Virtualization/LibVirt/blklist.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/clone.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/create.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/delete.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/destroy.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/dumpxml.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/guestinfo.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/hypervisor.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/iflist.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/import.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/info.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/list.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/option.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/reboot.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/shutdown.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/start.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/status.pm
/usr/share/perl5/Rex/Virtualization/LibVirt/vncdisplay.pm