On Tue, Mar 6, 2012 at 8:19 AM, Klaij, Christiaan <span dir="ltr"><<a href="mailto:C.Klaij@marin.nl">C.Klaij@marin.nl</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
>> In a larger code I'm getting a segmentation fault when setting a null space<br>
>> with KSPSetNullSpace. After some trying I can reproduce the problem with<br>
>> the small code below. It happens when calling VecSum on a nested vec.<br>
><br>
>Runs for me:<br>
><br>
>and it was valgrind clean. Are you running on multiple processes?<br>
><br>
> Matt<br>
<br>
Strange, I get the same error both with single and multiple processes...<br></blockquote><div><br></div><div>Could you get a stack trace with gdb? Also, I ran on petsc-dev.</div><div><br></div><div> Matt</div><div><br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
dr. ir. Christiaan Klaij<br>
CFD Researcher<br>
Research & Development<br>
E mailto:<a href="mailto:C.Klaij@marin.nl">C.Klaij@marin.nl</a><br>
T <a href="tel:%2B31%20317%2049%2033%2044" value="+31317493344">+31 317 49 33 44</a><br>
<br>
MARIN<br>
2, Haagsteeg, P.O. Box 28, 6700 AA Wageningen, The Netherlands<br>
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<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<br>