/usr/lib/x86_64-linux-gnu/libeztrace-pthread.so.0 is in libeztrace0 1.0.6-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libeztrace-pthread.so.0.0.0
/usr/lib/x86_64-linux-gnu/libeztrace-pthread.so.0.0.0