Newsgroups: comp.parallel.mpi
From: Han-Cheng H Lo <lo@cse.psu.edu>
Subject: A problem need to help!!
Organization: The Pennsylvania State University
Date: 18 Jan 1996 17:34:01 GMT
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Message-ID: <4dm0a9$con@psuvax1.cse.psu.edu>

Hi, there,

  I got a problem with MPI_Type_struct() while I would like to implment my
code on CRAY T3D with CHIMP version. The problem is that whenever I run
my code, the error message always came out with 

mppexec: user UDB core limit reached, mppcore dump terminated
Operand range error


And I used totalview, a degugging tool on CRAY T3D, to find out that one out
of all processors always stuck at the MPI_Type_struct subroutine. It showed 
that Function "MPI_Type_strcut": call parameters, no parameter.

I was driving crazy for this bug. If somebody could fix it for me, I am 
very very much appreciated.

  Hancheng Lo


