Don't segv if we can't do a uid to uname conversion
Don't segv if we can't do a uid to uname conversion

devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5