Re: [OMPI devel] Fix a hang in carto_base_select() if carto_module_init() fails

2011-07-07 Thread Jeff Squyres
I'd go even slightly simpler than that: Index: opal/mca/carto/base/carto_base_select.c === --- opal/mca/carto/base/carto_base_select.c (revision 24842) +++ opal/mca/carto/base/carto_base_select.c (working copy) @@ -64,10 +64,7

Re: [OMPI devel] TIPC BTL Segmentation fault

2011-07-07 Thread Jeff Squyres
Sorry for the delay; this past weekend was a holiday in the US. I'm just now catching up on the backlog. Have you edited pml_ob1_comm.c? For me, line 56 (on the trunk) is: OBJ_CONSTRUCT(&comm->matching_lock, opal_mutex_t); But clearly you seem to be executing the line above that: OBJ

Re: [OMPI devel] Question about hanging mpirun

2011-07-07 Thread Jeff Squyres
On Jul 5, 2011, at 2:21 PM, Ralph Castain wrote: >> Ok I think I figured out what the deadlock in my application was... and >> please confirm if this makes sense: >> 1. There was an 'if' condition that was met, causing 2 (out of 3) of my >> processes to call MPI_finalize(). >> 2. The remaining