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From: George Bosilca (bosilca_at_[hidden])
Date: 2007-07-05 12:32:04


There is another piece of information that can be useful in order to
figure out what's wrong. If you can execute the ompi_info directly in
gdb, run it until it segfault and then send us the output of "where"
and "shared" (both are gdb commands). This will give us access to the
exact location of the segfault, and the list of all shared libraries
that get loaded by the application.

   Thanks,
     george.

On Jul 5, 2007, at 12:19 PM, Ricardo Reis wrote:

> On Thu, 5 Jul 2007, Jeff Squyres wrote:
>
>> Yoinks -- that's not good.
>>
>> I suspect that our included memory manager is borking things up
>> (Brian: can you comment?). Can you try configuring OMPI --without-
>> memory-manager?
>
> Yes. It compiles and links OK (execution of mpif90).
>
> Trying to run (mpirun -np <p> <exec>) gives segmentation fault.
>
> Ompi_info gives output and then segfaults. ompi_info --all
> segfaults immediatly.
>
> Added ompi_info log (without --all)
> Added strace ompi_info --all log
> Added strace mpirun log
>
> greets,
>
> Ricardo Reis
>
> 'Non Serviam'
>
> PhD student @ Lasef
> Computational Fluid Dynamics, High Performance Computing, Turbulence
> <http://www.lasef.ist.utl.pt>
>
> &
>
> Cultural Instigator @ Rádio Zero
> http://
> radio.ist.utl.pt<mpirun.log.bz2><ompi_info.log.bz2><ompi_info_all.log.
> bz2>_______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users



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