Find your OpenFOAM version by running foamVersion.
Operating system, compiler, etc.
Check your installation by running foamInstallationTest. This will return an extended log, from which you can focus on the "Basic setup" and "Software Components" sections.
Find your Linux distribution and version by running lsb_release -a.
The circumstances that provoke the bug, e.g. what application was being run and under what conditions.
Be as specific as possible and provide extended log parts.
Where appropriate, please include a small test case.
Prepare a minimal working example, using a small mesh and just the conditions that trigger the issue, if possible.
Use an official tutorial to demonstrate the problem, if possible.
and, if possible, provide a suggested fix.
You can prepare a patch using git-format-patch. Please use the latest state of the develop branch as a starting point. For example, running git format-patch origin will extract all the commits in your local branch but not in the remote repository.