Thomas,

Thanks for the reply. We do use a self-written UDF that we are
analyzing.

Thanks,
Steve

--- In ib-support@y..., "Thomas Steinmaurer" <ts@i...> wrote:
> Hello Steve,
>
> > We have a customer that is running a Delphi 6 application we
> > developed with Firebird 1.0 and IBX. There are a number of
stored
> > procedures and triggers used in the database. The server is
Windows
> > 2000 Server. There are a variety of clients, Windows 95/98/2000.
> >
> > The system is running very well, but we have had 3 instances of
the
> > following events noted in the interbase.log file. The Firebird
> > Server crashes as they get this message and will not restart via
> > services. If they restart their Windows 2000 Server, the system
> > works fine. Any help interpreting this message will be greatly
> > appreciated.
> >
> > Here is the message:
> >
> > SERVER (Server) Fri Nov 01 07:40:59 2002
> > Access violation.
> > The code attempted to access a virtual
> > address without privilege to do so.
> > This exception will cause the Firebird server
> > to terminate abnormally.
>
> Usually this is caused by a non thread-safe UDF (User-Defined-
Function).
>
> Do you use any UDF? Third-party or self-written?
>
> Regards,
> Thomas Steinmaurer
> IB LogManager 2.1 - The Logging/Auditing Tool for InterBase and
Firebird
> http://www.iblogmanager.com