[petsc-dev] GMRES with one processor crashes

Alexander Grayver agrayver at gfz-potsdam.de
Mon Jan 9 08:16:08 CST 2012


On 09.01.2012 15:11, Matthew Knepley wrote:
> On Mon, Jan 9, 2012 at 8:05 AM, Alexander Grayver 
> <agrayver at gfz-potsdam.de <mailto:agrayver at gfz-potsdam.de>> wrote:
>
>     On 09.01.2012 15:00, Matthew Knepley wrote:
>>     On Mon, Jan 9, 2012 at 7:15 AM, Alexander Grayver
>>     <agrayver at gfz-potsdam.de <mailto:agrayver at gfz-potsdam.de>> wrote:
>>
>>         And with petsc-3.2-p5 it works fine. Even though BLAS library
>>         is the same.
>>
>>
>>     Okay, we should narrow this down with ex10. It may be connected
>>     with the specific matrix.
>>
>>     1) Can you send us the matrix so we can run under valgrind here?
>
>     It's 4.7 megabytes zipped. Where to send it?
>
>
> You can upload to PETSc ftp: ftp://ftp.mcs.anl.gov/pub/petsc
I can't do this, guess I don't have permissions?

>>     2) Can you send the valgrind log from ex10?
>
>     Attached.
>
>
> Great, thanks. Can you send configure.log? I have some questions
> about the setup.
Attached.

>
>   Thanks,
>
>     Matt
>
> -- 
> 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

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