[petsc-users] segv in VecSum when using nested vec

[Matthew Knepley]

On Tue, Mar 6, 2012 at 8:19 AM, Klaij, Christiaan <C.Klaij at marin.nl> wrote:

> >> In a larger code I'm getting a segmentation fault when setting a null
> space
> >> with KSPSetNullSpace. After some trying I can reproduce the problem with
> >> the small code below. It happens when calling VecSum on a nested vec.
> >
> >Runs for me:
> >
> >and it was valgrind clean. Are you running on multiple processes?
> >
> >   Matt
>
> Strange, I get the same error both with single and multiple processes...
>

Could you get a stack trace with gdb? Also, I ran on petsc-dev.

   Matt

dr. ir. Christiaan Klaij
> CFD Researcher
> Research & Development
> E mailto:C.Klaij at marin.nl
> T +31 317 49 33 44
>
> MARIN
> 2, Haagsteeg, P.O. Box 28, 6700 AA Wageningen, The Netherlands
> T +31 317 49 39 11, F +31 317 49 32 45, I www.marin.nl
>
>


-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120306/67f6833a/attachment.htm>