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None Segfault when using MPI interface 

Forum: Documentation and Examples
Date: 19 Jan, 2012
From: Josh Davies <Josh Davies>

I am trying to use the MPI interface demonstrated in examples/extended/parallel/MPI to thread my application, and am using G4MPImanager in pretty much exactly the same way as the example code.

The segfault is produced by the function G4RunManager::AnalyzeEvent - fairly deep in the frame work and not something in direct user control, so I am at a loss trying to work out what exactly is wrong.

Valgrind --tool=memcheck output: http://dl.dropbox.com/u/21305086/valgrind.txt

gdb: http://dl.dropbox.com/u/21305086/gdb.txt

It worked before adding in the MPI stuff, so presumably I have missed something somewhere... the examples build and run with no issues.

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1 None: Re: Segfault when using MPI interface   (Josh Davies - 20 Jan, 2012)
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