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Date:      Wed, 03 Apr 2002 00:07:05 -0500
From:      "Roger Williams" <rogerw1962@hotmail.com>
To:        freebsd-questions@freebsd.org
Subject:   page fault while in kernel mode
Message-ID:  <F193L7818WyS8LraWRG0000b1d6@hotmail.com>

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Hello,

Has anyone seen this or can explain it???  I get this error almost once a 
month and makes the machine crash and reboot.

uname: 4.5-PRERELEASE #0: Mon Mar 11 01:39:57 JST 2002

thanks,
Roger

Fatal trap 12: page fault while in kernel mode
Apr  3 14:00:59 nancho /kernel: mp_lock = 01000002; cpuid = 1; lapic.id = 
01000000
Apr  3 14:00:59 nancho /kernel: fault virtual address   = 0x28
Apr  3 14:00:59 nancho /kernel: fault code              = supervisor read, 
page not present
Apr  3 14:00:59 nancho /kernel: instruction pointer     = 0x8:0xc022a3fc
Apr  3 14:00:59 nancho /kernel: stack pointer           = 0x10:0xff80fe2c
Apr  3 14:00:59 nancho /kernel: frame pointer           = 0x10:0xff80fe4c
Apr  3 14:00:59 nancho /kernel: code segment            = base 0x0, limit 
0xfffff, type 0x1b
Apr  3 14:00:59 nancho /kernel: = DPL 0, pres 1, def32 1, gran 1
Apr  3 14:00:59 nancho /kernel: processor eflags        = interrupt enabled, 
resume, IOPL = 0
Apr  3 14:00:59 nancho /kernel: current process         = Idle
Apr  3 14:00:59 nancho /kernel: interrupt mask          =  <- SMP: XXX
Apr  3 14:00:59 nancho /kernel: trap number             = 12
Apr  3 14:00:59 nancho /kernel: panic: page fault
Apr  3 14:00:59 nancho /kernel: mp_lock = 01000002; cpuid = 1; lapic.id = 
01000000
Apr  3 14:00:59 nancho /kernel: boot() called on cpu#1
Apr  3 14:00:59 nancho /kernel:
Apr  3 14:00:59 nancho /kernel: syncing disks... 57 40 32 30 26 21 19 12 11 
6 5 3 1
Apr  3 14:00:59 nancho /kernel: done
Apr  3 14:00:59 nancho /kernel: Uptime: 11h30m143/32 to any
Apr  3 14:00:59 nancho /kernel: cpu_reset_proxy: Grabbed mp lock for BSP
Apr  3 14:00:59 nancho /kernel: cpu_reset_proxy: Stopped CPU 1

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