Subject: Re: Weird problem with syslogd
To: Havard Eidnes <he@NetBSD.org>
From: Anders Hogrelius <ahs@hogrelius.nu>
List: port-alpha
Date: 05/29/2005 14:30:10
Thanks! I'll try the fix mentioned.

Cheers,
Anders

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This mail was sent on Sun 05/29/05 at 5:29AM PDT


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On Sun, 29 May 2005, Havard Eidnes wrote:

> > My server seems to have developed a weird problem in the last couple of
> > days. It's a PC164 running NetBSD 1.6.1 and the problem is that syslogd
> > dies without any obious reason. I noticed the problem because newsyslog
> > reports that there is no pid for syslogd and has done so the last cpl o=
f
> > days.
> >
> > Is there anyone aware of any new exploits that could trigger this?
>
> Yes, I think I know what this is.  This problem (or at least one
> quite similar to it) was reported in PR#24682, "syslogd may die
> if HUP arrives in a certain phase of DNS lookup".
>
> The fix for this problem was committed on the trunk in revisions
> 1.64 and 1.65, and was subsequently pulled up to the netbsd-1-6
> branch in revision 1.51.2.2 of usr.sbin/syslogd/syslogd.c.
>
> >From the looks of it, that revision has not (yet) been published
> as part of any official binary release in the netbsd-1-6 series,
> so you'll have to do a source update along netbsd-1-6 for syslogd
> to pick up the fix.
>
> Regards,
>
> - H=E5vard
>