Attaching a screenshot of the crash through command line. I was unable to get a callstack or an updated log as they didn't get generated/updated.
I tested this using the command '$ ./Engine/Binaries/Linux/UE4Editor' after setting the system language to Turkish. However the licensee was able to reproduce it using 'LANG=tr_TR.UTF-8 ./MyGame'.
Results: Editor crashes
Expected: Editor doesn't crash and loads up project or the project browser
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-59922 in the post.