It looks like an explicit check for MPI_GROUP_EMPTY was removed from
group_free.c in r2623 by Edgar. I suspect that there is some subtle
reason for this.
Edgar: do you have any recollection why this is? And how we can
otherwise avoid the segv?
On Jul 28, 2007, at 6:40 PM, Lisandro Dalc
A simple test trying to free GROUP_EMPTY failed with the following trace.
a.out: ../opal/class/opal_object.h:403: opal_obj_run_destructors:
Assertion `((void *)0) != object->obj_class' failed.
[trantor:19821] *** Process received signal ***
[trantor:19821] Signal: Aborted (6)
[trantor:19821] Signa