I have similar problem on liggghts/lammps packages, which are running under openmpi [1] and [2]. It would be good to try a patch from LP-bug [3]. [1] https://buildd.debian.org/status/package.php?p=liggghts [2] https://buildd.debian.org/status/package.php?p=lammps [3] https://bugs.launchpad.net/ubuntu/+source/openmpi/+bug/949044/comments/3 Anton