This is indeed the problem - we are trying to send a message and don't know how to get it somewhere. I'll break the loop, and then ask that you run this again with -mca oob_base_verbose 10 so we can see the intended recipient.
On Jun 2, 2014, at 3:55 AM, Gilles Gouaillardet <gilles.gouaillar...@gmail.com> wrote: > #7 0x00007fe8fab67ce3 in mca_oob_tcp_component_hop_unknown () from > /.../local/ompi-trunk/lib/openmpi/mca_oob_tcp.so
