Kernel Panic, Mandrake Linux on HP DL560 4CPU box

[blakmonk]

Hi,

I have this DL560 HP/Compaq server

4 CPUs
3 Gigs RAM
2 x 36 G SCSI HD RAID-1
controler module: cciss
Mandrake 10 Official (installed with the server discs)
Only truly active processes on the server are httpd2 and mysql

The server does a Kernel Panic :
kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000063
kernel: printing eip:
kernel: c014337e
kernel: *pde = 31ff4001

Any Idea why it happens?