Re: [OMPI devel] freeing GROUP_EMPTY

2007-07-29 Thread Jeff Squyres
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

[OMPI devel] freeing GROUP_EMPTY

2007-07-28 Thread Lisandro Dalcin
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