Subject Re: [firebird-support] Firebird BUG
Author Dmitry Yemanov
"rodrigogoncalves" <keitarobr@...> wrote:
> operation was cancelled

It means that you're running superserver, the client connection died, the
server detected this and it's trying to stop the active statement.

> internal gds software consistency check (error during savepoint
> backout (290))

And it failed to perform the cleanup (most probably during the transaction
rollback) due to some unfortunate reason.

I have a feeling I've fixed this bug in FB2, but I may be wrong.