[ifreund]

This is due to zig enabling clangs UBSAN by default in unoptimized builds. This can be disabled with `-fno-sanitize=undefined` or by enabling optimizations with `-O2` or `-O3`.

https://github.com/ziglang/zig/issues/4830#issuecomment-6054...

[Rounin]

Well, as mentioned, I got a whole list of different compile-time options to try - no-this and no-that, but the executable still crashed in the end.