Ouch. :-( I just followed up on that original bug. Thanks for the heads up.
> On Aug 2, 2019, at 4:15 PM, Zhang, Junchao <jczh...@mcs.anl.gov> wrote: > > Looks the bug was reported to Ubuntu almost two years ago but still > Unassigned, https://bugs.launchpad.net/ubuntu/+source/openmpi/+bug/1731938 > I don't know how many hours of people's time were wasted on re-discovering > this issue. > --Junchao Zhang > > > On Fri, Aug 2, 2019 at 2:54 PM Jeff Squyres (jsquyres) via users > <users@lists.open-mpi.org> wrote: > Ah, got it. > > Yes, if I compile with --enable-heterogeneous, the I can replicate the > problem. > > Looks like we opted not to fix this problem in the 2.1.x series. I'll update > the downstream Ubuntu bug to tell them to disable heterogeneous. > > > > On Aug 1, 2019, at 7:40 PM, Gilles Gouaillardet via users > > <users@lists.open-mpi.org> wrote: > > > > Juanchao, > > > > > > Is the issue related to https://github.com/open-mpi/ompi/pull/4501 ? > > > > > > Jeff, > > > > > > you might have to configure with --enable-heterogeneous to evidence the > > issue > > > > > > > > Cheers, > > > > > > Gilles > > > > On 8/2/2019 4:06 AM, Jeff Squyres (jsquyres) via users wrote: > >> I am able to replicate the issue on a stock Ubuntu 18.04 install with > >> their Open MPI package. > >> > >> But if I compile my own Open MPI 2.1.1, it works fine. > >> Also, if I compile my own Open MPI 2.1.6, it works fine. > >> > >> I filed a bug at Ubuntu about this: > >> > >> https://bugs.launchpad.net/ubuntu/+source/xubuntu-meta/+bug/1838684 > >> > >> > >> > >>> On Aug 1, 2019, at 2:33 PM, Zhang, Junchao <jczh...@mcs.anl.gov> wrote: > >>> > >>> $ aptitude versions libopenmpi-dev > >>> Package libopenmpi-dev: > >>> i 2.1.1-8 bionic 500 > >>> Package libopenmpi-dev:i386: > >>> p 2.1.1-8 bionic 500 > >>> > >>> $ sudo apt-get install libopenmpi-dev=2.1.6 > >>> Reading package lists... Done > >>> Building dependency tree > >>> Reading state information... Done > >>> E: Version '2.1.6' for 'libopenmpi-dev' was not found > >>> > >>> --Junchao Zhang > >>> > >>> > >>> On Thu, Aug 1, 2019 at 1:15 PM Jeff Squyres (jsquyres) > >>> <jsquy...@cisco.com> wrote: > >>> Does the bug exist in Open MPI v2.1.6? > >>> > >>>> On Jul 31, 2019, at 2:19 PM, Zhang, Junchao via users > >>>> <users@lists.open-mpi.org> wrote: > >>>> > >>>> Hello, > >>>> I met a bug with OpenMPI 2.1.1 distributed in the latest Ubuntu > >>>> 18.04.2 LTS. It happens with self to self send/recv using MPI_ANY_SOURCE > >>>> for message matching. See the attached test code. You can reproduce it > >>>> even with one process. > >>>> It is a severe bug. Since this Ubuntu is widely used and has long term > >>>> support, could it be somehow fixed? > >>>> Thanks a lot. > >>>> > >>>> --Junchao Zhang > >>>> <any.c>_______________________________________________ > >>>> users mailing list > >>>> users@lists.open-mpi.org > >>>> https://lists.open-mpi.org/mailman/listinfo/users > >>> > >>> -- > >>> Jeff Squyres > >>> jsquy...@cisco.com > >>> > >> > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > > -- > Jeff Squyres > jsquy...@cisco.com > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users -- Jeff Squyres jsquy...@cisco.com _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
