/usr/share/perl5/Message/Passing/ is in libmessage-passing-perl 0.116-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Message/Passing/DSL/
/usr/share/perl5/Message/Passing/DSL.pm
/usr/share/perl5/Message/Passing/DSL/Factory.pm
/usr/share/perl5/Message/Passing/Exception/
/usr/share/perl5/Message/Passing/Exception.pm
/usr/share/perl5/Message/Passing/Exception/ConnectionDisconnected.pm
/usr/share/perl5/Message/Passing/Exception/ConnectionTimeout.pm
/usr/share/perl5/Message/Passing/Exception/Decoding.pm
/usr/share/perl5/Message/Passing/Exception/Encoding.pm
/usr/share/perl5/Message/Passing/Filter/
/usr/share/perl5/Message/Passing/Filter/All.pm
/usr/share/perl5/Message/Passing/Filter/Decoder/
/usr/share/perl5/Message/Passing/Filter/Decoder/Bzip2.pm
/usr/share/perl5/Message/Passing/Filter/Decoder/Crypt/
/usr/share/perl5/Message/Passing/Filter/Decoder/Crypt/CBC.pm
/usr/share/perl5/Message/Passing/Filter/Decoder/Gzip.pm
/usr/share/perl5/Message/Passing/Filter/Decoder/JSON.pm
/usr/share/perl5/Message/Passing/Filter/Decoder/Null.pm
/usr/share/perl5/Message/Passing/Filter/Delay.pm
/usr/share/perl5/Message/Passing/Filter/Encoder/
/usr/share/perl5/Message/Passing/Filter/Encoder/Bzip2.pm
/usr/share/perl5/Message/Passing/Filter/Encoder/Crypt/
/usr/share/perl5/Message/Passing/Filter/Encoder/Crypt/CBC.pm
/usr/share/perl5/Message/Passing/Filter/Encoder/Gzip.pm
/usr/share/perl5/Message/Passing/Filter/Encoder/JSON.pm
/usr/share/perl5/Message/Passing/Filter/Encoder/Null.pm
/usr/share/perl5/Message/Passing/Filter/Key.pm
/usr/share/perl5/Message/Passing/Filter/Mangle.pm
/usr/share/perl5/Message/Passing/Filter/Null.pm
/usr/share/perl5/Message/Passing/Filter/T.pm
/usr/share/perl5/Message/Passing/Filter/ToLogstash.pm
/usr/share/perl5/Message/Passing/Input/
/usr/share/perl5/Message/Passing/Input/FileTail.pm
/usr/share/perl5/Message/Passing/Input/Null.pm
/usr/share/perl5/Message/Passing/Input/STDIN.pm
/usr/share/perl5/Message/Passing/Input/Socket/
/usr/share/perl5/Message/Passing/Input/Socket/UDP.pm
/usr/share/perl5/Message/Passing/Manual/
/usr/share/perl5/Message/Passing/Manual.pod
/usr/share/perl5/Message/Passing/Manual/Components.pod
/usr/share/perl5/Message/Passing/Manual/Concepts.pod
/usr/share/perl5/Message/Passing/Manual/Cookbook.pod
/usr/share/perl5/Message/Passing/Manual/Workers.pod
/usr/share/perl5/Message/Passing/Output/
/usr/share/perl5/Message/Passing/Output/Callback.pm
/usr/share/perl5/Message/Passing/Output/File.pm
/usr/share/perl5/Message/Passing/Output/IO/
/usr/share/perl5/Message/Passing/Output/IO/Handle.pm
/usr/share/perl5/Message/Passing/Output/Null.pm
/usr/share/perl5/Message/Passing/Output/STDERR.pm
/usr/share/perl5/Message/Passing/Output/STDOUT.pm
/usr/share/perl5/Message/Passing/Output/Socket/
/usr/share/perl5/Message/Passing/Output/Socket/UDP.pm
/usr/share/perl5/Message/Passing/Output/Test.pm
/usr/share/perl5/Message/Passing/Role/
/usr/share/perl5/Message/Passing/Role/CLIComponent.pm
/usr/share/perl5/Message/Passing/Role/ConnectionManager.pm
/usr/share/perl5/Message/Passing/Role/Crypt/
/usr/share/perl5/Message/Passing/Role/Crypt/CBC.pm
/usr/share/perl5/Message/Passing/Role/Filter.pm
/usr/share/perl5/Message/Passing/Role/HasAConnection.pm
/usr/share/perl5/Message/Passing/Role/HasErrorChain.pm
/usr/share/perl5/Message/Passing/Role/HasHostnameAndPort.pm
/usr/share/perl5/Message/Passing/Role/HasTimeoutAndReconnectAfter.pm
/usr/share/perl5/Message/Passing/Role/HasUsernameAndPassword.pm
/usr/share/perl5/Message/Passing/Role/Input.pm
/usr/share/perl5/Message/Passing/Role/Output.pm
/usr/share/perl5/Message/Passing/Role/Script.pm