Comment 5 for bug 1824762

> To that end I submit that it will be difficult to test this patch in a reliable fashion, and would seek feedback on what we should do about that.

Thank you for your honest appraisal.

What's the impact to users if we don't fix this, or only fix the tools that you were able to test (is that possible?)? I think it's important to consider how this weighs up against regression risk. Xenial was released over three years ago now, and new deployments are likely to be on Bionic.