em0: Fatal trap 12: page fault while in kernel mode

From: Denis Shaposhnikov <dsh_at_vlink.ru>
Date: Sun, 19 Feb 2006 22:49:48 +0300
Hi!

I've just seen the trap on my SMP system

FreeBSD sagitta.internal.vlink.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Sun Feb 19 20:22:49 MSK 2006     dsh_at_build.rigel.internal.vlink.ru:/usr/obj/usr/src/sys/MYSMPIC  i386

>From syslog after reboot:

Fatal trap 12: page fault while in

cpuid = 1; apic id = 06
fault virtual address = 0xbfc08000
fault code               = supervisor read, page not present
instruction pointer      = 0x20:0xc06314bf
stack pointer            = 0x28:0xe65deb84
frame pointer            = 0x28:0xe65debe8
code segment             = base 0x0, limit 0xffff f, type 0x1b = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process = 21 (em0 taskq) trap number     

-- 
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Received on Sun Feb 19 2006 - 18:49:53 UTC

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