[mpich-discuss] libcr error when using valgrind + mpirun

[Edgar Solomonik]

Upgrading to mpich2-1.4 seems to have fixed this problem.

Thanks,
Edgar

On Tue, Aug 16, 2011 at 9:54 AM, Edgar Solomonik
<solomon at eecs.berkeley.edu>wrote:

> Hello,
>
> After upgrading my system from Ubuntu 10.10 to 11.04 I am experiencing
> difficulties running mpi with valgrind.  The upgrade seemed to have deleted
> libcr-dev, which I reinstalled.
>
> However, even after building clean versions of mpich2-1.3.1 and valgrind
> 3.6.1, I still get the following error, when running mpirun -np 4 valgrind
> ./app
>
> cr_libinit.c:183 cri_init: sigaction() failed: Invalid argument
>
> I am not sure if I have a bad libcr.   Or perhaps a later version of mpich2
> is using check point restart as well as valgrind and cri_init is not
> re-entrant.
>
> Any help with this problem would be appreciated.  Including any different
> approach for doing memory corruption/leak debugging when running an app with
> mpich2-1.3.1.
>
> Thanks,
> Edgar
>
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