Subject: bug#30755: 25.3; Encoding of load-file-name wrong when path toworking dir does not contain accented letter

From: Márton Marczell <[email-masked]>
Date: Sat, 17 Mar 2018 15:19:12 +0100

During trying to determine the exact conditions of the error, I started anew with a fresh .emacs.d folder and reinstalled my packages, and the bug disappeared. I guess an earlier version of Emacs (in which that related bug was not yet fixed) wrote something in .emacs.d that set the wrong encoding. 

I still have the old .emacs.d if we want to investigate further.