Re: 2.25.15: Interpreting music: infinite loop (fatal error: intlog2 with negative argument: 0)

> Can't reproduce this here on x86_64, Ubuntu 22.04.
> I did 100 subsequent runs without a single failure.
> 
> Jean, which system are you on?

Fedora 40, x86_64.

> If you can reproduce this often enough, could you share a core dump?

Well, I've been testing it with the official released binaries
of 2.25.16, which are stripped, so no stack trace (I don't even
have LilyPond's development dependencies installed right now).
Since this looks almost certainly GC-related, it may even depend
on the compiler optimization level / LTO used in the build.

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