The creation of the tcpdump user and the call to fowners are being executed in the wrong order, as can be seen here: >>> Install tcpdump-3.9.8-r1 into /var/tmp/portage/net-analyzer/tcpdump-3.9.8-r1/image/ category net-analyzer chown: invalid user: `tcpdump:tcpdump' >>> Completed installing tcpdump-3.9.8-r1 into /var/tmp/portage/net-analyzer/tcpdump-3.9.8-r1/image/ ecompressdir: bzip2 -9 /usr/share/man strip: x86_64-pc-linux-gnu-strip --strip-unneeded -R .comment usr/sbin/tcpdump * checking 13 files for package collisions >>> Merging net-analyzer/tcpdump-3.9.8-r1 to / * Adding group 'tcpdump' to your system ... * - Groupid: next available * Adding user 'tcpdump' to your system ... ... This will result in the /var/lib/tcpdump directory to be owned by root.
Fix in cvs