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Date:      Thu, 07 Nov 2002 10:29:29 -0500
From:      David Rhodu <david@uky.edu>
To:        Sidcarter <sidcarter@symonds.net>
Cc:        current@freebsd.org
Subject:   Re: Kernel not booting....Immediate crash
Message-ID:  <3DCA86D9.2090209@uky.edu>
References:  <20021107204113.A3540@prxysrv.in.ibm.com>

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Sidcarter wrote:

>Hi Folks,
>
>I just did a cvsup and installed a kernel. I have been trying this from the past
>few days with the same error. I am copying this by hand, since it crashes
>immediately after loading the modules.
>The error message is here
>
>----------------------------------------------------
>Booting [/boot/kernel/kernel]...
>/boot/kernel/acpi.ko text=0x30dbc data=0x1a58+0xb48 syms=[0x4+0x5770+0x4+0x73b9/]\
>
>Fatal trap 12: page fault while in vm86 mode
>fault virtual address	= 0x9fdc8
>fault code		= user read, page not present
>instruction pointer	= 0xf000:0x145e
>stack pointer		= 0x0:0xfb4
>frame pointer		= 0x0:0xfca
>code segment		= base 0x0, limit 0x0, type 0x0
>			  DPL 0, pres 0, def32, gran 0
>processsor eflags	= interrupt enabled, resume, vm86, IOPL=0
>current process		= 0 ()
>kernel: type 12 trap, code=0
>Stopped at	0x145e: addb	%al,0(%eax)
>db> t
>(null)(eee06c0,1,e820,fee06c0,9775a707) at 0x145e
>db>
>----------------------------------------------------
>
>uname -a
>--------
>FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Thu Oct 24 15:46:54 IST 2002     root@calvin:/usr/obj/usr/src/sys/HOGWARTS  i386
>
>Any idea what could be wrong ? 
>
>Becoz of this problem, I am also unable to do an install world as the it is looking for sigaction in the kernel.
>
>TIA
>Regards
>	Sid
>
>To Unsubscribe: send mail to majordomo@FreeBSD.org
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>
>  
>
yeah, I've been getting the same thing with 4.7 and 5.0 on a few machines

What is the type of machine you are running on? Most of mine were IBM's.



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