I filed https://github.com/open-mpi/ompi/issues/1839 to track this issue.

Thanks!


> On Jul 1, 2016, at 6:57 AM, Håkon Bugge <hakon.bu...@gmail.com> wrote:
> 
> To me, it looks like Open MPI in xoob_send_qp_connect() attempts to set the 
> max_dest_rd_atomic attribute in the transition from INIT to RTR, even for 
> XRC_INI QPs. This is illegal, according to the ib_modify_qp_is_ok() function 
> in ib_core. In particular, IBV_QP_MAX_DEST_RD_ATOMIC is not part of either 
> the required nor optional set of attributes for this transition for XRC_INI 
> QPs.
> 
> 
> 
> Thxs, Håkon
> 
> 
> 
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Jeff Squyres
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