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- From: Vinicius Garcia Pinto <vgpinto@inf.ufrgs.br>
- To: starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] starpu_perfmodel_recdump broken
- Date: Wed, 22 Apr 2020 11:02:48 -0300
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A piece of additional information, when starpu is not compiled with simgrid, even if starpu_perfmodel_recdump finishes, the output generated is empty.
On 2020-04-20 16:29, Vinícius Garcia Pinto wrote:
Hello,
Commit 0ce263c5f40b606a744a29d17345c9c27149f4e5
(https://scm.gforge.inria.fr/anonscm/gitweb?p=starpu/starpu.git;a=commit;h=0ce263c5f40b606a744a29d17345c9c27149f4e5)
breaks starpu_perfmodel_recdump when starpu is compiled with simgrid.
In a normal execution it never ends, with gdb it reports a seg fault at:
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff75762a2 in simgrid::smpi::ActorExt::initialized (this=<optimized out>)
at ../spack-src/src/smpi/internals/smpi_actor.cpp:91
91 ../spack-src/src/smpi/internals/smpi_actor.cpp: No such file or directory.
This is a small commit with just two adds:
+ if (!task->name)
+ task->name = strdup(name);
I am sending attached the fxt file with the traces.
Best,
Vinicius
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- [Starpu-devel] starpu_perfmodel_recdump broken, Vinícius Garcia Pinto, 20/04/2020
- Re: [Starpu-devel] starpu_perfmodel_recdump broken, Vinicius Garcia Pinto, 22/04/2020
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