Help : about FreeBSD 6.2 kernel error!

[刘德安]

FreeBSD GFAOS 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Mon Jan  7 15:29:50 UTC 2008     root at GFAOS:/usr/obj/usr/src/sys/SMP  i386

when rebooting system
Error messages:

kernel: Fatal trap 12: page fault while in kernel mode 
kernel: cpuid = 0; apic id = 00 
kernel: fault virtual address = 0x9da324e4 
kernel: fault code = supervisor write, page not present 
kernel: instruction pointer = 0x20:0xc059c7be 
kernel: stack pointer = 0x28:0xe3ea9c50 
kernel: frame pointer = 0x28:0xe3ea9c88 
kernel: code segment = base 0x0, limit 0xfffff, type 0x1b 
kernel: = DPL 0, pres 1, def32 1, gran 1 
kernel: processor eflags = interrupt enabled, resume, IOPL = 0 
kernel: current process = 13 (swi4: clock) 
kernel: trap number = 12 
kernel: panic: page fault 
kernel: cpuid = 0 
kernel: Uptime: 6m53s 
kernel: Cannot dump. No dump device defined. 
kernel: Automatic reboot in 15 seconds - press a key on the console to abort


who cat help me?
thanks!!!
 				
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Oddvar
2008-03-24