kernel core ....

[Marcin Winkler]

Zbudowany 
kernel-2.6.11.3-0.42 (+vserver - grsecurity)
iptables-1.3.3-6 at 2.6.14.7_5
vsftpd-2.0.4-1

W czym może być problem ??

<1>Unable to handle kernel NULL pointer dereference at virtual address
00000004 printing eip:
c01669a8
*pde = 00000000
Oops: 0000 [#15]
Modules linked in: ipt_MASQUERADE ipt_state iptable_nat ip_nat
iptable_filter ip_tables ip_conntrack_ftp ip_conntrack nfnetlink ipv6
ide_cd cdrom ext2 dm_mod 3c59x e1000 e100 mii psmouse uhci_hcd usbcore
ext3 mbcache jbd ide_disk piix ide_core raid1 md_mod CPU:    0 EIP:
0060:[<c01669a8>]    Not tainted VLI EFLAGS: 00010246   (2.6.14.7-5)
EIP is at do_sendfile+0x108/0x160 eax: c95b1550   ebx: c95b1550   ecx:
00000000   edx: c95b1550 esi: d9ff6780   edi: 00000028   ebp:
cbd2df80   esp: cbd2df48 ds: 007b   es: 007b   ss: 0068
Process vsftpd (pid: 6537, threadinfo=cbd2c000 task=c95b1550)
Stack: dbdf7c80 d9ff6780 d9ff67a0 00000028 00000000 00000000 dbdf7c80
00000000 00000000 00000000 00000000 00000000 00000028 00000008 cbd2dfb4
c0166aa1 00000009 00000008 00000000 00000028 00000000 00000000 00000000
00000000 Call Trace:
[<c0103def>] show_stack+0x7f/0xa0
[<c0103f98>] show_registers+0x158/0x1c0
[<c0104178>] die+0xc8/0x160
[<c02ccbbe>] do_page_fault+0x2de/0x60e
[<c0103ab7>] error_code+0x4f/0x54
[<c0166aa1>] sys_sendfile+0xa1/0xb0
[<c0102f4f>] sysenter_past_esp+0x54/0x75
Code: 00 b8 00 e0 ff ff 21 e0 8b 10 83 82 ec 04 00 00 01 83 92 f0 04 00
00 00 8b 00 83 80 f4 04 00 00 01 83 90 f8 04 00 00 00 8b 4d 10 <8b> 51
04 3b 55 e8 8b 01 7c 0e 7f 05 3b 45 e4 76 07 bf b5 ff ff