Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 16 Nov 2000 12:24:28 -0500 (EST)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        sko@eth0.net
Cc:        freebsd-alpha@FreeBSD.ORG
Subject:   Re: DHCP broken?
Message-ID:  <14868.6006.689718.940301@grasshopper.cs.duke.edu>
In-Reply-To: <Pine.BSI.4.05.10011161138520.17805-100000@comet.connix.com>
References:  <Pine.BSI.4.05.10011161138520.17805-100000@comet.connix.com>

next in thread | previous in thread | raw e-mail | index | archive | help

sko@eth0.net writes:
 > 
 > I had 4.1 on my AS200 and just reinstalled w/ the 4.2RC1 and had the same
 > problem on both. dhclient panics the box and reboots (GENERIC kernel in
 > both cases). Can anyone help?
 > 
 > Related output from messages:
 > Aug  4 21:08:49  /kernel: looutput: af=0 unexpected
 > Aug  4 21:08:49  dhclient: send_packet: Address family not supported by protocol
 >  family
 > Aug  4 21:11:32  /kernel:
 > Aug  4 21:11:32  /kernel: fatal kernel trap:
 > Aug  4 21:11:32  /kernel:
 > Aug  4 21:11:32  /kernel: trap entry = 0x2 (memory management fault)
 > Aug  4 21:11:33  /kernel: a0         = 0x0
 > Aug  4 21:11:33  /kernel: a1         = 0x1
 > Aug  4 21:11:33  /kernel: a2         = 0xffffffffffffffff
 > Aug  4 21:11:33  /kernel: pc         = 0x0
 > Aug  4 21:11:33  /kernel: ra         = 0xfffffc00005bccc0
 > Aug  4 21:11:33  /kernel: curproc    = 0
 > Aug  4 21:11:33  /kernel:
 > Aug  4 21:11:33  /kernel: panic: trap
 > Aug  4 21:11:33  /kernel:
 > Aug  4 21:11:33  /kernel: syncing disks... 23 23 23 23 23 23 23 23 23 23 23 23 2
 > 3 23 23 23 23 23 23 23
 > Aug  4 21:11:33  /kernel: giving up on 23 buffers

I cannot duplicate the panic on a 4.2RC1 system here.  I see everything but the panic.

According to nm -n on the 4.2RC1 kernel, it is:
fffffc00005bcd00 T do_sir
fffffc00005bcc80 t swi_net
fffffc00005bcd00 T do_sir


So it looks like swi_net is trying to schedule a null swi.
Ick.

What happens if you start dhclient on just the interface you want to
run it on (eg, not lo0, which is somewhat nonsensical anyway..)

Drew


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-alpha" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?14868.6006.689718.940301>