Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 1 Jun 2006 15:01:13 +0400
From:      dawnshade <dawnshade@mail.ru>
To:        freebsd-stable@freebsd.org
Subject:   Re: periodical crash 6.1-REL
Message-ID:  <200606011501.14348.dawnshade@mail.ru>
In-Reply-To: <20060601112405.Q27942@fledge.watson.org>
References:  <200605311022.00463.dawnshade@mail.ru> <20060601112405.Q27942@fledge.watson.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Thursday 01 June 2006 14:26, Robert Watson wrote:
> > I have periodically crashes 6.1-RELEASE running on Intel MB S875WP1
> >
> > in messages i see: May 31 06:14:50 mail savecore: reboot after panic:
> > page fault
> >
> > i installed debug kernel and got a core, but can't understand what
> > happens. results of backtrace :
>
> There's also an existing PR for this, 97095. =A0This problem is believed
> fixed in 7-CURRENT, but it requires fairly significant changes in the
> socket/netinet code, which are scheduled for merging in about a month and=
 a
> half. =A0I'll investigate whether there are any easy work-arounds that ca=
n be
> applied in the mean time. =A0It is made a little tricky because the
> ip_ctloutput() path is shared by varius netinet consumers, and the only w=
ay
> to prevent a change in the so->so_pcb pointer in 6.x is to hold the pcbin=
fo
> lock, which requires you (ip_ctloutput()) to have more information about
> its calling context than it currently does. =A0So this will definitely be
> fixed in another month or so, but I'll see if I can find something in the
> short term that will do the trick with a bit less disruption.


Thanks for reply.
I my case it reproduced with Exim (~5-6K emails/day) running on 6.1-RELEASE.
Thanks again, waiting for MFC.




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200606011501.14348.dawnshade>