[OMPI users] Fwd: OpenMPI building fails on Windows Linux Subsystem(WLS).

Hello, I am student of Physics from University of Warsaw, and new to OpenMPI. Currently just trying to compile it from source code(tried both github and tar (3.1.2)). I am using Windows Linux Subsystem(WLS), Ubuntu

Re: [OMPI users] [version 2.1.5] invalid memory reference

Few days ago we have pushed a fix in master for a strikingly similar issue. The patch will eventually make it in the 4.0 and 3.1 but not on the 2.x series. The best path forward will be to migrate to a more recent OMPI version. George. On Tue, Sep 18, 2018 at 3:50 AM Patrick Begou <

[OMPI users] [version 2.1.5] invalid memory reference

Hi I'm moving a large CFD code from Gcc 4.8.5/OpenMPI 1.7.3 to Gcc 7.3.0/OpenMPI 2.1.5 and with this latest config I have random segfaults. Same binary, same server, same number of processes (16), same parameters for the run. Sometimes it runs until the end, sometime I get  'invalid memory