Accéder au contenu.
Menu Sympa

starpu-devel - Re: [Starpu-devel] Asynchronous Task execution problem

Objet : Developers list for StarPU

Archives de la liste

Re: [Starpu-devel] Asynchronous Task execution problem


Chronologique Discussions 
  • From: Sylvain HENRY <sylvain.henry@inria.fr>
  • To: starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] Asynchronous Task execution problem
  • Date: Tue, 01 Mar 2011 18:56:05 +0100
  • List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel>
  • List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>

Hi,

Please try to memset your codelet after its allocation to initialize fields to 0. Otherwise StarPU will access "model" and "power_model" pointer fields that aren't initialized.

I haven't compiled your code so it may not be the only issue. Please tell us if you still face segfaults.

Cheers
Sylvain

PS: I vote for a starpu_codelet_create() as I already encountered this issue in my code.

Le 01/03/2011 18:01, Usman Dastgeer a écrit :
Hello,

Maybe I am doing some mistake but I am facing this problem (Segmentation fault) while working with a big application. I tried to simulate this problem in a reasonably short example (attached). 

Please look into it and tell my why it does not work.

Thanks in advance!


--
Usman


_______________________________________________
Starpu-devel mailing list
Starpu-devel@lists.gforge.inria.fr
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/starpu-devel




Archives gérées par MHonArc 2.6.19+.

Haut de le page