[Beowulf] mpich program segfaults

Robert Latham robl at mcs.anl.gov
Thu Mar 4 13:46:26 EST 2004


On Wed, Mar 03, 2004 at 12:46:36PM -0800, Glen Kaukola wrote:
> I've tried telling mpirun to only use one cpu and I get the same 
> results.  I've also tried running the program all by itself and it still 
> crashes.  Like I said though, it runs just fine under the a debugger.

since you see this crash when the program runs by itself, try running
under a memory checker (valgrid is good and free, also purify,
insure++...).  

==rob

-- 
Rob Latham
Mathematics and Computer Science Division    A215 0178 EA2D B059 8CDF
Argonne National Labs, IL USA                B29D F333 664A 4280 315B
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