[MBDyn-users] Memory corruption bug in eigenanalysis using arpack

Pierangelo Masarati masarati at aero.polimi.it
Mon Dec 10 16:42:22 CET 2012

>> Dear Mr. Masarati,
>> I have found a memory corruption bug in MBDyn when running an
>> eigenanalysis using arpack.
>> You can find the related input files and also a back trace from gdb in
>> the
>> attached file.
> Apparently, I cannot reproduce the problem.

OK, I can see a memory issue, but in a slightly different place.  I don't
quite understand why the analysis just works fine using valgrind. 

Thanks, p.

Pierangelo Masarati
Associate Professor
Dipartimento di Ingegneria Aerospaziale
Politecnico di Milano

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