/usr/lib/x86_64-linux-gnu/roaraudio/complibs/ is in libroar-compat2 1.0~beta11-7.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libesd.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libesd.so.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libesd.so.0.2
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libesd.so.0.2.36
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/liboss.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libossaudio.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0.0.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0.0.1
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0.0.2
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse-simple.so.0.0.3
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0.1
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0.1.0
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0.12.2
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0.4
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libpulse.so.0.4.1
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libsndio.so
/usr/lib/x86_64-linux-gnu/roaraudio/complibs/libsndio.so.0