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From: Brian Barrett (brbarret_at_[hidden])
Date: 2005-10-27 18:12:41


On Oct 24, 2005, at 10:21 PM, Troy Benjegerdes wrote:

> On Mon, Oct 24, 2005 at 06:03:02PM -0500, Troy Benjegerdes wrote:
>
>> troy_at_opteron1:/usr/src/netpipe3-dev$ mpirun -np 2 -mca
>> btl_base_exclude
>> openib NPmpi
>> 1: opteron1
>> 0: opteron1
>> mpirun noticed that job rank 1 with PID 352 on node "localhost"
>> exited
>> on signal 11.
>> 1 process killed (possibly by Open MPI)
>>
>> This is debian-amd64 (from
>> deb http://mirror.espri.arizona.edu/debian-amd64/debian/ etch main )
>>
>> On Mon, Oct 24, 2005 at 10:36:29AM -0500, Brian Barrett wrote:
>>
>>> That's a really weird backtrace - it seems to indicate that the
>>> datatype engine is improperly calling free(). Can you try running
>>> without openib (add "-mca btl_base_exclude openib" to the mpirun
>>> arguments) and see if the problem goes away? Also, what platform
>>> was
>>> this on?

I think we just committed a fix for this one on both the trunk and
v1.0 branch. Will be in the tarballs tomorrow morning.

Brian

-- 
   Brian Barrett
   Open MPI developer
   http://www.open-mpi.org/