NET4: ........
NET4: Linux TCP/IP ......
IP Protocols
TCP: Hash tables configured (ehash 65536 bhash 65536)
Initializing RT netlink socket
Unable to handle kernel NULL pointer dereference at virtual address 00000030
current -> tss.cr3 = 00101000, %cr = 00101000
*pde = 00000000
Oops : 0000
cpu  :    0
EIP  :    0010:[<c011313f>]
EFLAGS: 00010012
eax : 00000020  ebx : 00000000  ecx : 00000026  edx : 00000004
esi : 00000000  edi : 00000001  ebp : c3ff3f24  esp : c3ff3f00
ds : 0018  es : 0018  ss : 0018
Process swapper (pid:1, process nr : 2, stackpage : c3ff3000)
stack  :  c3ff2000 00000001 00000000 00000002 00000000 00000000 00000286 00000000
          00000000 c3ff3f30 c011328a c3fd2000 c3ff2000 c011631a c3ff2000 c3ff3fbc
          c0106000 c3ff3f80 c3fd2160 c019ec5a co323ff8 c3ff3f64 c3ff2000 00000002
Call Trace: [<c011328a>] [<c011631a>] [<c0106000>] [<c019ec5a>] [<c01088e63>] [>c
0109fb8>] [<c012c958>]
      [<c0106000>] [<c0108a36>] [<c012c958>] [<c0106175>] [<c0108a3f>]
Code : 83 7b 30 00 7c 1d 8b 75 08 83 7e 30 00 7c 14 83 7d e4 00 75

The cursor stay at pos 1 on line 24 and the system hangs.