I don't think it matters. I was running the IBM collective and pt2pt tests, but each time it deadlocked was in a different test. If you are interested in some particular values, I would be happy to attach a debugger next time it happens.
George. On Wed, Jun 1, 2016 at 10:47 PM, Ralph Castain <r...@open-mpi.org> wrote: > What kind of apps are they? Or does it matter what you are running? > > > > On Jun 1, 2016, at 7:37 PM, George Bosilca <bosi...@icl.utk.edu> wrote: > > > > I have a seldomly occurring deadlock on a OS X laptop if I use more than > 2 processes). It is coming up once every 200 runs or so. > > > > Here is what I could gather from my experiments: All the MPI processes > seem to have correctly completed (I get all the expected output and the MPI > processes are in a waiting state), but somehow the mpirun does not detect > their completion. As a result, mpirun never returns. > > > > George. > > > > _______________________________________________ > > devel mailing list > > de...@open-mpi.org > > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel > > Searchable archives: > http://www.open-mpi.org/community/lists/devel/2016/06/19054.php > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2016/06/19054.php >
