[mvapich-discuss] MPI_Comm_connect/accept segfault during MPIDI_CH3I_comm_create

[Jonathan Perkins]

Thanks for the info Neil. Is there a simple reproducer that you can share
with us? We'll take a look at it and see if what the problem may be.
On Nov 21, 2014 3:47 PM, "Neil Spruit" <nrspruit at gmail.com> wrote:

> Yes, I have  MV2_ENABLE_AFFINITY=0 and MV2_SUPPORT_DPM=1 both set in this
> case since I am performing dynamic process creation and using thread level
> "multiple". I have mvapich on my boxes built with --enable-threads=multiple.
>
> Thanks,
> Neil
>
> On Fri, Nov 21, 2014 at 12:35 PM, Jonathan Perkins <
> perkinjo at cse.ohio-state.edu> wrote:
>
>> Hi, have you tried setting MV2_SUPPORT_DPM=1? Please take a look at
>>
>> http://mvapich.cse.ohio-state.edu/static/media/mvapich/mvapich2-2.0.1-userguide.html#x1-22700011.73
>> for more information on this runtime variable.
>>
>
>
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