On 11/15/19 3:07 PM, Christoph Junghans wrote:
Hi,
I was trying to bump the espresso package to v4.1.1 and came across
multiple issues in the %check phase of the builds on Rawhide, F31 and
EPEL8.
On Rawhide and F31, some tests seem to receive an error in the MPI_INIT phase.
Error:
*** An error occurred in MPI_Init
*** on a NULL communicator
This happened with OpenMPI, but not MPICH.
I was able to workaround these failures by retriggering the builds a
couple of times, which isn't a great solution.
Upstream issues on that topic:
Rawhide:
https://github.com/espressomd/espresso/issues/3306
F31:
https://github.com/espressomd/espresso/issues/3305
I would suggest bringing this up with the openmpi folks. They are very
helpful.
On EPEL8 however, things are much worse - multiple tests fail on
each
arch in MPI_INIT incl. a couple of segfaults:
https://github.com/espressomd/espresso/issues/3307
I wasn't able to reproduce these issues in a CentOs8 container in docker.
I commented in the issue as well, but there are issues with UCX and
openmpi in RHEL8.1.
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