page fault while in kernel mode

[fred]

Hi,

My FreeBSD machine dead at every monrning, and below is the error messages, could anyone help me?



pearl# uname -a
FreeBSD host1 5.0-DP1 FreeBSD 5.0-DP1 #0: Wed Aug 27 07:07:21 CST 2003     root@:/usr/src/sys/i386/compile/PEARL  i386

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Jun 26 14:38:06 pearl kernel:
Jun 26 14:38:06 pearl kernel: Fatal trap 12: page fault while in kernel mode
Jun 26 14:38:06 pearl kernel: fault virtual address     = 0xfd1f1af1
Jun 26 14:38:06 pearl kernel: fault code                = supervisor read, page not present
Jun 26 14:38:06 pearl kernel: inwtruction pointer       = 0x8:0xc028dd4c
Jun 26 14:38:06 pearl kernel: stack pointer      !"    0= 0x10:0xda6c1b20
Jun 26 14:38:06 pearl kernel: frame pointer             = 0x10:0xdi6c1b3c
Jun 26 14:38:06 pearl kernel: code segment              = base 0x0, limit 0xfffff, type 0x1b
Jun 26 14:38:06 pearl kernel: = DPL 0, pres 1\xac def32 1,!gran 1
Jun 26 14:38:06 pearl kernel: processor eflags  = interrupt enabled, resume, IOPL = 0