/var/lib/pcp/testsuite/secure/ is in pcp-testsuite 3.8.12ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/var/lib/pcp/testsuite/secure/GNUmakefile
/var/lib/pcp/testsuite/secure/crash-cred
/var/lib/pcp/testsuite/secure/crash-fetch
/var/lib/pcp/testsuite/secure/crash-instancereq
/var/lib/pcp/testsuite/secure/crash-namereq-child
/var/lib/pcp/testsuite/secure/crash-namereq-traverse
/var/lib/pcp/testsuite/secure/crash-pmns-names
/var/lib/pcp/testsuite/secure/crash-profile
/var/lib/pcp/testsuite/secure/crash-profile-instances
/var/lib/pcp/testsuite/secure/hang-pmcd
/var/lib/pcp/testsuite/secure/leak-fetch
/var/lib/pcp/testsuite/secure/leak-getpdu
/var/lib/pcp/testsuite/secure/pcppdu.python
/var/lib/pcp/testsuite/secure/query-proc