> this morning I got this message in my firebird.log.
>
> hostname (Server) Thu Jul 31 05:06:39 2008
> Database: /data/db/database.fdb
> internal gds software consistency check (Internal error code (232),
> file: evl.cpp line: 1164)
>
> Quite interesting that there is no further info.
> I was however able to to a backup and restore using gbak.
>
> Anyone an idea what Internal error code (232) could be?

Its internal number of bugcheck (assertion)

> I'm running DB 2.1.0 SuperServer on Debian Etch AMD64.

Sounds like http://tracker.firebirdsql.org/browse/CORE-1884

Do you have stored procedures with default parameters ?
If yes, upgrade to FB 2.1.1

Regards,
Vlad