[cobalt-users] kernel problem

["TikKlik Internetdiensten" <info@xxxxxxxxxx>]

After installing new memory on a rag 4 I get several eroors in my kernel
Anyone got any clue
My server is hangup up at this same time

Dec  4 05:05:43 ns1 kernel: Unable to handle kernel NULL pointer dereference
at virtual address 00000000
Dec  4 05:05:43 ns1 kernel: current->tss.cr3 = 1962a000, %%cr3 = 1962a000
Dec  4 05:05:43 ns1 kernel: *pde = 00000000
Dec  4 05:05:43 ns1 kernel: Oops: 0000
Dec  4 05:05:43 ns1 kernel: CPU:    0
Dec  4 05:05:43 ns1 kernel: EIP:    0010:[kmem_cache_alloc+49/292]
Dec  4 05:05:43 ns1 kernel: EFLAGS: 00010006
Dec  4 05:05:43 ns1 kernel: eax: d60edfe0   ebx: d60edfe0   ecx: 00000000
edx: c078d000
Dec  4 05:05:43 ns1 kernel: esi: 00000c00   edi: dffff740   ebp: 00000282
esp: d834fd9c
Dec  4 05:05:43 ns1 kernel: ds: 0018   es: 0018   ss: 0018
Dec  4 05:05:43 ns1 kernel: Process analog (pid: 17428, process nr: 118,
stackpage=d834f000)
Dec  4 05:05:43 ns1 kernel: Stack: 00000000 00000400 c01266f1 dffff740
00000005 00000000 00000000 c012677e
Dec  4 05:05:46 ns1 kernel:        00000000 00000400 00000400 d5d8d000
00000304 d834fddc d834fddc d834e000
Dec  4 05:05:50 ns1 kernel:        d834e000 00000000 c0126ef1 d5d8d000
00000400 00000000 00000000 00000400
Dec  4 05:05:53 ns1 kernel: Call Trace: [get_unused_buffer_head+85/160]
[create_buffers+66/408] [grow_buffers+85/236] [refill$
Dec  4 05:05:56 ns1 kernel:        [ext2_getblk+367/524]
[ext2_file_write+1304/1580] [<e081d46c>] [common_interrupt+24/32] [<$
Dec  4 05:05:56 ns1 kernel:        [cobalt_wdt_refresh+53/60]
[timer_bh+696/1012] [sys_write+219/256] [ext2_file_write+0/1580$
Dec  4 05:05:56 ns1 kernel: Code: 8b 01 89 03 85 c0 74 2b 8b 73 04 85 f6 75
10 89 19 89 c8 2b
Dec  4 05:05:56 ns1 kernel: 7f>] [file_read_actor+0/80] [sys_read+174/196]
[system_call+52/56]
Dec  4 05:05:56 ns1 kernel: Code: 8b 01 89 03 85 c0 74 2b 8b 73 04 85 f6 75
10 89 19 89 c8 2b