Bug#1004556: libmpich-dev: The simplest MPI program compiled with mpich crashes

2022-02-23 Thread Drew Parsons
On 2022-02-22 19:49, Alastair McKinstry wrote: I can disable pmix support in mpich. Thanks Alastair. My tests are now passing with mpich 4.0-3 Pmix is working fine in openmpi, so it’s an mpich/pmix issue of some sort (or maybe ch4) "Working fine" might not be quite the word for it. There's

Bug#1004556: libmpich-dev: The simplest MPI program compiled with mpich crashes

2022-02-22 Thread Alastair McKinstry
I can disable pmix support in mpich. Pmix is working fine in openmpi, so it’s an mpich/pmix issue of some sort (or maybe ch4) Regards Alastair On 22/02/2022, 14:57, "debian-science-maintainers on behalf of Drew Parsons" wrote: Package: mpich Followup-For: Bug #1004556 My guess

Bug#1004556: libmpich-dev: The simplest MPI program compiled with mpich crashes

2022-02-22 Thread Drew Parsons
Package: mpich Followup-For: Bug #1004556 My guess is that this bug is ongoing in 4.0-2 because of pmix support. 4.0-2 is still configured --with-pmix=/usr/lib/x86_64-linux-gnu/pmix2 and still Depends: libpmix2 (>= 4.1.2) pmix support was added in 4.0~b1-2 along with ucx. I gather ucx was deact

Bug#1004556: libmpich-dev: The simplest MPI program compiled with mpich crashes

2022-01-30 Thread Julien Bigot
Package: libmpich-dev Version: 4.0-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: jul...@julien-bigot.fr Dear Maintainer, When running the simplest MPI program, ``` #include int main(int argc, char* argv[]) { MPI_Init(&argc, &argv); MPI_Finalize();