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] Signal code: (-6) [trantor:19821] [ 0] [0xcf5440] [trantor:19821] [ 1] /lib/libc.so.6(abort+0x101) [0x4fe3c591] [trantor:19821] [ 2] /lib/libc.so.6(__assert_fail+0xfb) [0x4fe3438b] [trantor:19821] [ 3] /usr/local/openmpi/dev/lib/libmpi.so.0 [0xe554e2] [trantor:19821] [ 4] /usr/local/openmpi/dev/lib/libmpi.so.0(ompi_group_finalize+0x66) [0xe55b69] [trantor:19821] [ 5] /usr/local/openmpi/dev/lib/libmpi.so.0(ompi_mpi_finalize+0x37a) [0xe62ab6] [trantor:19821] [ 6] /usr/local/openmpi/dev/lib/libmpi.so.0(PMPI_Finalize+0x5f) [0xe9ca6f] [trantor:19821] [ 7] a.out(main+0x2f) [0x804877d] [trantor:19821] [ 8] /lib/libc.so.6(__libc_start_main+0xdc) [0x4fe27f2c] [trantor:19821] [ 9] a.out [0x8048661] [trantor:19821] *** End of error message *** Aborted
-- Lisandro Dalcín --------------- Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC) Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) PTLC - Güemes 3450, (3000) Santa Fe, Argentina Tel/Fax: +54-(0)342-451.1594