Re: [dspam-users] DSPAM on FreeBSD 7-STABLE freezes after 1-2 days

-------- Original-Nachricht --------
> Datum: Wed, 09 Jul 2008 09:50:01 -0500
> Von: Troy Ayers <dspam1234@wcta.net>
> An: dspam-users <dspam-users@lists.nuclearelephant.com>
> Betreff: Re: [dspam-users] DSPAM on FreeBSD 7-STABLE freezes after 1-2 days

> Ion-Mihai Tetcu wrote:
> > On Tue, 08 Jul 2008 13:03:47 -0500
> > Troy Ayers <dspam1234@wcta.net> wrote:
> >
> >
> >> Noor Dawod wrote:
> >>
> >>> Hello folks,
> >>>
> >>> I have DSPAM run on FreeBSD 7-STABLE with latest Postfix, Postgrey,
> >>> Dovecot and Amavisd. The DSPAM is running as a content filter
> >>> defined in master.cf (--daemon option).
> >>> Every one or two days, the DSPAM daemon stops listening to incoming
> >>> connections and Postfix defers all deliverable messages because
> >>> DSPAM doesn't accept connections.
> >>>
> >>> Anyone has an idea what to do in order to debug this problem?
> >>>
> >>> Thanks,
> >>>
> >>> /Comrax
> >>>
> >>>
> >> I don't have any ideas on debugging the problem. IIRC, some previous
> >> version of dspam would freeze unless logging was disabled. Try
> >> disable logging? (I can't find any archived messages to backup my
> >> assertion though)
> >>
> >> I'm curious. You running 64bit version of Freebsd?
> >>
> >> What version of DSPAM?
> >>
> >> At any rate I use dspam but not deamonized, because of stability
> >> problems such as what you describe.
> >>
> >
> > Can you elaborate? I'm not sure, but I don't remember a bug report
> > about this. Did I miss you email or forgot about it?
> >
> >
> There not much to tell really. In my case I was running dspam 3.6.4
> (later I tried 3.6.6 then 3.6.8), on RHEL4 on X86_64.
>
> http://mailing-list.nuclearelephant.com/2883.html
>
> At the time, I believe there was no facility to file a bug report.
>
I think this was due the bug in bnr debugging and was/is fixed with this patch:
--- src/libdspam.c 2006-07-17 02:14:02.000000000 +0200
+++ src/libdspam.fix_bnr_debug.c 2007-12-10 20:33:53.905085288 +0100
@@ -986,8 +986,10 @@
     if (CTX->flags & DSF_NOISE) {
       nobnr_result = _ds_calc_result(CTX, heap_nobnr, diction);

- if (CTX->factors)
+ if (CTX->factors) {
         _ds_factor_destroy(CTX->factors);
+ CTX->factors = NULL;
+ }
       CTX->result = x;
       CTX->probability = DSP_UNCALCULATED;
     }

>
> -Troy
>
>
>
>

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