The problem occurs when using Firebird Embedded, even with the 2.5.1 version (it started to happen after upgrading from 2.1 to 2.5 version). I'm going to put some stuff together and open the ticket

--- In Firebird-Java@yahoogroups.com, Mark Rotteveel <mark@...> wrote:
>
> On Wed, 09 Nov 2011 23:07:16 -0000, "Walter" <waltermarsi@...>
> wrote:
> > After installing the latest version of Firebird Embedded (2.5) a file
> > named "hs_err_pidXXX.log" appears every time I close my application (the
> > XXX is a number that's different for each file). I found out that it
> > happens when I use a select query that contains a stored procedure
> > (something like "SELECT * FROM MY_PROCEDURE..."). The procedure had
> worked
> > fine with previous versions of Firebird, and the "hs_err" file is not
> > created when I use the same database with a Firebird server instead of
> > using the embedded version. These are the file that I deploy with my
> > application:
> >
> > fbembed.dll 2.5.0.26074
> > ib_util 2.5.0.26074
> > iucdt30.dll 3.0.0.0
> > icuin30.dll 3.0.0.0
> > icuuc30.dll 3.0.0.0
> > jaybird21.dll
> > jaybird-full-2.1.6.jar
> >
> > and these are the first lines of the hs_err_pid file:
> >
> > #
> > # A fatal error has been detected by the Java Runtime Environment:
> > #
> > # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x035dfe16, pid=1712,
> > tid=2084
> > #
> > # JRE version: 6.0_29-b11
> > # Java VM: Java HotSpot(TM) Client VM (20.4-b02 mixed mode, sharing
> > windows-x86 )
> > # Problematic frame:
> > # C [fbembed.dll+0x3fe16]
> > #
> > # If you would like to submit a bug report, please visit:
> > # http://java.sun.com/webapps/bugreport/crash.jsp
> > #
> >
> > Can someone help me to fix this ?
>
> The error - with out further details - could mean that this is either a
> problem in Firebird Embedded itself, or the way Jaybird accesses Firebird
> Embedded.
>
> Could you try the following:
> * Does it occur with Firebird Embedded 2.5.1 (might be a problem already
> fixed)
> * Does it occur when access an actual Firebird server using the
> jdbc:firebirdsql:native: protocol with a 2.5.0 and 2.5.1 fbclient.dll (it
> might be a problem in the fbclient side)
>
> If it does fail with Firebird Embedded 2.5.1. Could you then please file a
> concise, but complete ticket in the tracker at
> http://tracker.firebirdsql.org/ under JDBC (if it happens to be a CORE
> problem, we will move it).
> This ticket should include:
> * The full content of the hs_err_pid file (as attachment)
> * The version(s) you know it did work in
> * A minimal(!) database and the code which demonstrates the problem
> * If the database uses UDF: the relevant UDFs and if possible their
> sources
> * Details of the above tests against 2.5.1, and using native 2.5.0 and
> 2.5.1 client to a server
>
> Mark
>