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Date:      Fri, 23 Mar 2007 15:00:59 +0100
From:      Max Laier <max@love2party.net>
To:        freebsd-hackers@freebsd.org
Cc:        =?utf-8?q?S=C5=82awomir_Babi=C5=84ski_SYSINFO?= <sb@sysinfo.pl>
Subject:   Re: FreeBSD panics...
Message-ID:  <200703231501.06066.max@love2party.net>
In-Reply-To: <000c01c76cbc$7ba87ec0$72f97c40$@pl>
References:  <000c01c76cbc$7ba87ec0$72f97c40$@pl>

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On Thursday 22 March 2007 20:58, S=B3awomir Babi=F1ski SYSINFO wrote:
> Can anyone look at this and sell any tips why my server panics?

Wrong list.  This should have been sent to -current or -net ...

> root@mercury:/root# uname -a
>
> FreeBSD mercury.msi.pl 6.2-STABLE FreeBSD 6.2-STABLE #7: Wed Mar 21
> 19:20:18 CET 2007     root@mercury.msi.pl:/usr/obj/usr/src/sys/cobaltus
>  i386
=2E..
> #7  0xc0743318 in m_copydata (m=3D0x0, off=3D0, len=3D1, cp=3D0xc502bf08
> "essful\r\n257 \"/\" is the current directory\r\n250 CW=F3\f")
>     at /usr/src/sys/kern/uipc_mbuf.c:543

> #8  0xc048d71d in ippr_ftp_process (fin=3D0xe2d4db30, nat=3D0xca66e400,
> ftp=3D0xc502be00, rv=3D1) at ip_ftp_pxy.c:1192
> #9  0xc048db2c in ippr_ftp_in (fin=3D0xe2d4db30, aps=3D0x0, nat=3D0xca66e=
400)
> at ip_ftp_pxy.c:1358
> #10 0xc0492dfb in appr_check (fin=3D0xe2d4db30, nat=3D0xca66e400) at
> /usr/src/sys/contrib/ipfilter/netinet/ip_proxy.c:540
> #11 0xc048a8af in fr_natin (fin=3D0xe2d4db30, nat=3D0xca66e400, natadd=3D=
1,
> nflags=3D1)
>     at /usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4105
> #12 0xc048a744 in fr_checknatin (fin=3D0xe2d4db30, passp=3D0xe2d4db2c) at
> /usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4040
> #13 0xc047c666 in fr_check (ip=3D0xc4a18820, hlen=3D20, ifp=3D0x0, out=3D=
0,
> mp=3D0xe2d4dc18)
>     at /usr/src/sys/contrib/ipfilter/netinet/fil.c:2466

Looks like a good example why it is a bad idea to have an application=20
proxy running in the kernel.  More to the point, could you provide "fin"=20
in frames 8 through 12 and the local variables in frame 8, too?

=2D-=20
/"\  Best regards,                      | mlaier@freebsd.org
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