Hi Gilles,
On 25/07/16 10:38 PM, Gilles Gouaillardet wrote:
Eric,
where can your test case be downloaded ? how many nodes and tasks do you
need to reproduce the bug ?
Sadly, it is in our in-house code and it requires to whole source code
which isn't public... :/
I have this bug with 20
Nathan and Eric,
there is a know issue of libnbc not correctly retaining datatypes, for
example, if you start a non blocking collective operation (MPI_Ibcast
for example) and they MPI_Type_destroy() the datatype *before* the non
blocking collective completes, then the datatype is free'd by
It looks to me like double free on both send and receive requests. The receive
free is an extra OBJ_RELEASE of MPI_DOUBLE which was not malloced (invalid
free). The send free is an assert failure in OBJ_RELEASE of an OBJ_NEW() object
(invalid magic). I plan to look at in in the next couple of
Eric,
where can your test case be downloaded ? how many nodes and tasks do you
need to reproduce the bug ?
fwiw, currently there are two Open MPI repositories
- https://github.com/open-mpi/ompi
there is only one branch and is the 'master' branch, today, this can
be seen as Open MPI 3.0 pre
Hi,
has someone tried OpenMPI 2.0 with Petsc 3.7.2?
I am having some errors with petsc, maybe someone have them too?
Here are the configure logs for PETSc:
http://www.giref.ulaval.ca/~cmpgiref/dernier_ompi/2016.07.25.01h16m02s_configure.log
