[OMPI users] OpenMPI 1.8.8: Segfault when using non-blocking reduce operations with a user-defined operator

[Georg Geiser]

Hi,

OpenMPI 1.8.8 segfaults when I try to perform a non-blocking reduce 
operation with a user-defined reduce operator. The problem has already 
been addressed.here:

http://www.open-mpi.org/community/lists/devel/2014/04/14586.php

Please fix this issue since it is critical for me! At least you should 
abort with some more user-friendly output.

Best

Georg