Hi MSavoritias, MSavoritias <[email protected]> skribis:
> Shepherd has been crashing our system with the message: > > https://upload.magicbroccoli.de/fb6e7843fef693538a5c7c156c0a98fc0aeb6bac/KmA7ovtC2Fcw0Nm0PSCtphwSyDLI1VUF3QrT9PtD/Kuvakaappaus_-_2025-03-26_13-27-11.png > > > This ends up with prosody and openssh crashing, nginx still > working. the picture shows shepherd system-log crashing with: > > uncaught exception, value out of range in fibers. It references an > "unknown file" and a string with prosody. The code that throws that out-of-range exception on ‘substring’ is (match:substring m 3) in ‘parse-system-log-message’. Normally, ‘regexp-exec’ returns match structures with correct boundaries, but in this case it didn’t. I reported it here: https://issues.guix.gnu.org/77392 Several options come to mind: 1. Run shepherd in a UTF-8 locale; a quick workaround is to run: sudo herd eval root '(setlocale LC_ALL "C.UTF-8")' but we could also do that in Guix System. 2. Avoid (ice-9 regex) altogether in ‘system-log.scm’ and use a pure Scheme implementation, SRFI-115-style. Thanks for your bug report! Ludo’.
