Re: 5.3-BETA7 install cd: kernel trap 12 with interrupts disabled

On Wed, Oct 13, 2004 at 05:01:01PM +0200, Guido van Rooij wrote:
> I've got a dual pentium 3 600MHz based Intel ISP 2150 with the latest
> BIOS (version 14.3).
> When trying to boot from the 5.3-beta7 install CD, I get a
> panic just after the copyrights. The following is printed:
> 
> Copyright (c) 1992-2004 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>         The Regents of the University of California. All rights reserved.
> FreeBSD 5.3-BETA7 #0: Sat Oct  2 21:01:00 UTC 2004
>     root_at_wv1u.samsco.home:/usr/obj/usr/src/sys/GENERIC
> kernel trap 12 with interrupts disabled
> 
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address	= 0x10
> fault code		= supervisor write, page not present
> instruction pointer	= 0x8:0xc062ab55
> stack pointer		= 0x10:0xc1021ca0
> frame pointer		= 0x10:0xc1021cb0
> code segment		= base 0x0, limit 0xfffff, type 0x1b
> 			= dpl 0, pres 1, def32 1, gran 1
> processor eflags	= resume, IOPL = 0
> current process		= 0 ()
> trap number		= 12
> panic: page fault	=
> cpuid = 0		=
> uptime: 1s
> 
> This happens with or without ACPI.
> 
> When I escape to the loader prompt and boot -v -p,
> I get a string of some 20 'k'-s and then the system just reboots.
> I have also seen an interrupt with interrupts disabled though.
> 
> The system is 440GX based.
> 
> Any help would be appreciated.

Can you try using addr2line to find out where that 0xc062ab55 is, or
more of the backtrace?

-- 
Brian Fundakowski Feldman                           \'[ FreeBSD ]''''''''''\
  <> green_at_FreeBSD.org                               \  The Power to Serve! \
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