/usr/share/doc/openmpi-doc/examples/ is in openmpi-doc 1.4.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/openmpi-doc/examples/Makefile
/usr/share/doc/openmpi-doc/examples/Makefile.include
/usr/share/doc/openmpi-doc/examples/README
/usr/share/doc/openmpi-doc/examples/connectivity_c.c
/usr/share/doc/openmpi-doc/examples/hello_c.c
/usr/share/doc/openmpi-doc/examples/hello_cxx.cc
/usr/share/doc/openmpi-doc/examples/hello_f77.f
/usr/share/doc/openmpi-doc/examples/hello_f90.f90
/usr/share/doc/openmpi-doc/examples/ring_c.c
/usr/share/doc/openmpi-doc/examples/ring_cxx.cc
/usr/share/doc/openmpi-doc/examples/ring_f77.f
/usr/share/doc/openmpi-doc/examples/ring_f90.f90