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	6.5.027)        id 3F268E00000086CD; Tue, 12 Aug 2003 20:44:50 +0100
From: Peter Edwards <peter.edwards@openet-telecom.com>
To: Poul-Henning Kamp <phk@phk.freebsd.dk>
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Date: 12 Aug 2003 20:39:54 +0100
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Subject: Re: Crash in g_dev_strategy / CURRENT as of yesterday.
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On Tue, 2003-08-12 at 20:39, Poul-Henning Kamp wrote:
> I'm not of a gdb wizard either, but I think you type "up" or "down" until
> you are at stack frame #12, and the simply say "print *bp->b_dev"

This might help.
The original stack trace had this:


> #10 0xc04f3c65 in trap (frame=
>       {tf_fs = -1059913704, tf_es = -890109936, tf_ds = -1070268400,
> tf_edi 
> = -1040540480, tf_esi = -978597456, tf_ebp = -890095148, tf_isp = 
> -890095220, tf_ebx = 0, tf_edx = 0, tf_ecx = 0, tf_eax = 16343040, 
> tf_trapno = 12, tf_err = 2, tf_eip = -1070560519, tf_cs = 8, tf_eflags
> = 
> 66054, tf_esp = -978597456, tf_ss = -1067143852}) at 
> /usr/src/sys/i386/i386/trap.c:420
> 

Look at tf_eip: -1070560519 = 0xc0308af9

What does "list *0xc0308af9" show in gdb?