Does setting environment variable `MPIR_CVAR_OFI_SKIP_IPV6=1` work?

-- 
Hui Zhou

From: Eric Borisch via discuss <discuss@mpich.org>
Date: Thursday, February 18, 2021 at 7:36 PM
To: discuss@mpich.org <discuss@mpich.org>
Cc: Eric Borisch <eborisch@gmail.com>
Subject: Re: [mpich-discuss] MPICH 3.4.1 and macOS 11.2 (aka Big Sur)

Blaise,

This is 3.4.1 and CH4?

With —enable-fast=all, asserts are disabled; can you see if it will compile and execute mpi binaries when built without that option? I suspect it will catch the invalid condition (with the non-elided assert), and would likewise crash if it was used in actual distributed (non-localhost) execution.

Let me know; if it doesn’t crash for you I would love to figure out why.

 - Eric

On Thu, Feb 18, 2021 at 3:59 PM Blaise A Bourdin via discuss <discuss@mpich.org> wrote:

Hi,

Absolutely no issues here when using gcc10 from homebrew both on intel and ARM.

Here is my configuration options:

./configure --prefix=$MPICH_HOME        \

            --enable-fast=all,O3        \

            --enable-g=dbg              \

            --enable-romio              \

            --enable-shared             \

            --enable-sharedlibs=gcc-osx \

            --with-pm=hydra             \

            CC=gcc-10 CXX=g++-10 FC=gfortran-10 F77=gfortran-10 \

            CFLAGS="-fgnu89-inline -Wno-deprecated" \

            CXXFLAGS="-Wno-deprecated" \

            FFLAGS="-fallow-argument-mismatch"

Blaise

On Feb 18, 2021, at 3:53 PM, Allen Sanderson via discuss <discuss@mpich.org> wrote:

Hello,

First post to the discussion board. I made the mistake of upgrading to macOS 11.2 (aka Big Sur). I was able to build MPICH 3.4.1 successfully and integrate it with an application. However, when I ran, MPICH crashed. Here is the initial output:

Abort(1) on node 0: Internal error

0   libpmpi.12.dylib                    0x00000001068c2159 MPL_backtrace_show + 57

1   libpmpi.12.dylib                    0x000000010684e874 MPIR_Assert_fail + 36

2   libpmpi.12.dylib                    0x0000000106897bc8 MPIDI_OFI_mpi_init_hook + 4472

3   libpmpi.12.dylib                    0x00000001068790d3 MPID_Init + 3091

4   libpmpi.12.dylib                    0x00000001066ae70b MPIR_Init_thread + 219

5   libmpi.12.dylib                     0x00000001064bb897 MPI_Init + 279

I have not yet dug into the issue any further. Before doing so I wanted to first check to see if others have successfully built and run via macOS 11.2. If so I would appreciate any pointers. If it is known that it will not yet work, that would be good information as well so not to spend anytime digging.

I should note that on another machine, I was wiser and upgraded to macOS 10.5.7 (aka Catalina) and built and ran with 3.3.1 that worked fine running in parallel.

Cheers,

Allen

Allen Sanderson

SCI Institute

University of Utah

_______________________________________________
discuss mailing list     discuss@mpich.org
To manage subscription options or unsubscribe:
https://lists.mpich.org/mailman/listinfo/discuss

-- 

A.K. & Shirley Barton Professor of  Mathematics

Adjunct Professor of Mechanical Engineering

Adjunct of the Center for Computation & Technology

Louisiana State University, Lockett Hall Room 344, Baton Rouge, LA 70803, USA

Tel. +1 (225) 578 1612, Fax  +1 (225) 578 4276 Web http://www.math.lsu.edu/~bourdin

_______________________________________________
discuss mailing list     discuss@mpich.org
To manage subscription options or unsubscribe:
https://lists.mpich.org/mailman/listinfo/discuss