Hi Kevin,if it's not too much trouble a core dump would also be nice to have, particularly given how difficult this seems to be to reproduce. On Wed, May 1, 2013 at 1:21 PM, Paul Eggert wrote: > Can you build coreutils without optimization > (make CFLAGS='-g3') and get a backtrace from > that version? That might be easier to diagnose. > > > >