In article <[🔎] E16VyLc-0001VN-00@chiark.greenend.org.uk> I wrote: > I think I've tracked this bug down to a problem in the nfs server >configuration... > Indeed. The Debian nfsd has `root_squash' set as default, meaning that root can't read the ld_so.conf file (-rw-------) because it gets mapped to uid nobody. So, a bit of shiftying with map_static and it works now. J.