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To: Jonathan Chen <jonc@pinnacle.co.nz>
cc: Doug White <dwhite@resnet.uoregon.edu>, Brian Somers <brian@awfulhak.org>,
        freebsd-questions@freebsd.org
Subject: Re: Kernel panic in 2.2.2R with ppp 
In-reply-to: Your message of "Thu, 20 Nov 1997 09:43:46 +1300."
             <Pine.SGI.3.96.971120093703.1777A-100000@tui.pinnacle.co.nz> 
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Date: Wed, 19 Nov 1997 23:49:17 +0000
From: Brian Somers <brian@awfulhak.org>
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[.....]
> technique (I didn't know you could do that!) on the instruction pointer to
> 6 significant characters, the sorted output is:
> 
> 	f013d050 t _rn_walktree_from
> 	f013d15c t _rn_walktree
[.....]
> > > > > Fatal trap 12: page fault while in kernel mode
> > > > > fault virtual address	= 0xf057a000
> > > > > fault code		= supervisor read, page not present
> > > > > instruction pointer	= 0x8:0xf013d087
> > > > > stack pointer	        = 0x10:0xefbffd80
> > > > > frame pointer	        = 0x10:0xefbffd9c
> > > > > 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		= 24356 (ppp)
> > > > > interrupt mask		= 
> > > > > panic: page fault

There are lots of interesting printf()s in rn_walktree_from in 
/sys/net/radix.c, but if it takes that long to reproduce, you'll end 
up with lots of output :-(

I reckon that upgrade to 2.2.5 I think you mentioned is in order :^P

> --
> Jonathan Chen <jonc@pinnacle.co.nz>   | "Vini, vidi, velcro...
>                                       |    I came, I saw, I stuck around"
> 

-- 
Brian <brian@Awfulhak.org>, <brian@FreeBSD.org>, <bri@OpenBSD.org>
      <http://www.Awfulhak.org>
Don't _EVER_ lose your sense of humour....