Hey,

It seems to be a problem with the MPI library.

ibv_channel_manager.c is the channel manager for Infiniband verbs.

MPIDI_CH3_PKT_EAGER_SEND is expected as all message sizes are below
the eager threshold.

HYD_pmcd_pmip_control_cmd_cb has something to do with hydra I guess.

It really seems to be errors in MPICH2, like this one:

(./pm/pmiserv/pmip_cb.c:906): assert (!closed) failed

and this one:

[1100] Abort: [] Got completion with error 12, vendor code=0x81, dest


>From the documentation:

7.2.6 Got completion with error code 12
http://mvapich.cse.ohio-state.edu/support/mvapich_user_guide.html#x1-540007.2.6

"The error code 12 indicates that the InfiniBand HCA has given up after 
attempting to send the packet after several tries. This can be caused by either 
loose or faulty cables. Please check the InfiniBand connectivity of your 
cluster."

This is a hardware problem.


You should send an email to the support.

         Sébastien

On 01/10/12 10:08 PM, Louis Letourneau wrote:
> (./pm/pmiserv/pmip_cb.c:906): assert (!closed) failed



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