---
name: Bug report
about: Create a report to help us improve
title: ''
labels: ''
assignees: ''

---

Thank you for taking the time to submit an issue!

## Background information

### What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.)



### Describe how Open MPI was installed (e.g., from a source/distribution tarball, from a git clone, from an operating system distribution package, etc.)



### If you are building/installing from a git clone, please copy-n-paste the output from `git submodule status`.



### Please describe the system on which you are running

* Operating system/version:
* Computer hardware:
* Network type:

-----------------------------

## Details of the problem

Please describe, in detail, the problem that you are having, including the behavior you expect to see, the actual behavior that you are seeing, steps to reproduce the problem, etc.  It is most helpful if you can attach a small program that a developer can use to reproduce your problem.

**Note**: If you include verbatim output (or a code block), please use a [GitHub Markdown](https://help.github.com/articles/creating-and-highlighting-code-blocks/) code block like below:
```shell
shell$ mpirun -n 2 ./hello_world
```
