Hi Leo, On Fri, 12 Jan 2018 07:26:31 -0800 Leo Famulari wrote: > I can't reproduce this with a recent Guix. Are you using any custom > packages or modifications? Yeah, sorry, I checked it now. It's because of packages in my GUIX_PACKAGE_PATH. When I move them away, "guix package -A" works fine. Attached the offending directory from inside my GUIX_PACKAGE_PATH. Warning! If you decide to extract the attachment inside your GUIX_PACKAGE_PATH, be sure to save your work! This hangs your computer. I think it should still not happen. Hence, I opened a new bugreport now.