before: target=DF5775-MARKER-SECRET-ORIGINAL-CONTENT-MUST-SURVIVE
        link -> /tmp/df5775_target
monitor rc=0
after:  target=[DF5775-MARKER-SECRET-ORIGINAL-CONTENT-MUST-SURVIVE]
RESULT: target intact (not vulnerable)
link still present: lrwxr-xr-x  1 root  wheel  18 Oct 11 19:23 /tmp/df5775_link -> /tmp/df5775_target
Failed to create pidfile: Too many links