From owner-freebsd-net  Fri Jul 13 18:54:37 2001
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Date: Thu, 12 Jul 2001 13:34:18 +0900
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From: JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= <jinmei@isl.rdc.toshiba.co.jp>
To: Stephen Degler <sdegler@degler.net>
Cc: freebsd-net@FreeBSD.ORG
Subject: Re: IPV6 panic?
In-Reply-To: <20010712002752.A36881@crusoe.degler.net>
References: <20010712002752.A36881@crusoe.degler.net>
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>>>>> On Thu, 12 Jul 2001 00:27:52 -0400, 
>>>>> Stephen Degler <sdegler@degler.net> said:

> I have had several of these since 6/30, after I cvsup'ed
> and rebuilt everything.  I have been updating fairly frequently,
> but the problem seems to persist.

> Fatal trap 12: page fault while in kernel mode
> fault virtual address   = 0xdeadc0de
> fault code              = supervisor read, page not present
> instruction pointer     = 0x8:0xc02c3b10
> stack pointer           = 0x10:0xcbb4ff28
> frame pointer           = 0x10:0xcbb4ff3c
> code segment            = base 0x0, limit 0xfffff, type 0x1b
>                         = DPL 0, pres 1, def32 1, gran 1
> processor eflags        = interrupt enabled, resume, IOPL = 0
> current process         = 12 (swi6: tty:sio+)
> kernel: type 12 trap, code=0
> Stopped at      nd6_timer+_0x38: movl   0(%ebx),%eax
db> trace
> nd6_timer(0) at nd6_timer+0x38
> softclock(0) at softclock_0x30e

If possible, please make the kernel core-dump, and get a back trace
using gdb (and send it to the list).  Also, if you find a procedure
that can reproduce the panic, please let us know about it.

Thanks,

					JINMEI, Tatuya
					Communication Platform Lab.
					Corporate R&D Center, Toshiba Corp.
					jinmei@isl.rdc.toshiba.co.jp

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