precari0 wrote:

> btw, is there any document explaining FB's wire protocol?

No, only the code, though both the Jaybird and the .NET projects have
replicated it. You may find their code easier to follow than the main
Firebird version which is elderly and shows signs of being worked on by
a lot of people who didn't all share the same ideas and conventions.

>
> Here are my findings so far:
> The very last packet before the crash is (acording to Ethereal)
> a "free statement (opcode 67)".

My guess is that the statement being freed statement has a bad handle -
possibly it was freed twice.

Regards,


Ann