BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000
0
 printing eip:
c48a00cc
*pde = 00000000
Oops: 0000 [#1]
Modules linked in: ath_pci wlan_xauth wlan_wep wlan_tkip wlan_ccmp wlan_acl ath_
rate_sample ath_hal(P) wlan_scan_sta wlan_scan_ap wlan ipt_ULOG ip_conntrack_tft
p ip_nat_irc ip_conntrack_irc ip_nat_ftp ip_conntrack_ftp ipt_NETMAP sch_red sch
_sfq sch_hfsc cls_fw xt_esp ipt_ah ipt_TTL ipt_ttl ipt_TOS ipt_time ipt_tos xt_M
ARK xt_mark xt_mac xt_length ipt_ECN ipt_ecn ipt_layer7 ipt_ipp2p xt_string ipt_
recent xt_pkttype ipt_owner ipt_LOG xt_limit xt_connbytes xt_helper bonding ppp_
async ppp_generic slhc crc_ccitt natsemi
CPU:    0
EIP:    0060:[<c48a00cc>]    Tainted: P      VLI
EFLAGS: 00010282   (2.6.19 #5)
EIP is at regcomp+0x4c0/0x864 [ipt_layer7]
eax: c02bc000   ebx: c2ed6240   ecx: c2e0d05c   edx: c492b169
esi: 00000000   edi: c492b169   ebp: c492a610   esp: c02bdda4
ds: 007b   es: 007b   ss: 0068
Process swapper (pid: 0, ti=c02bc000 task=c0287370 task.ti=c02bc000)
Stack: c10d18c0 00000286 c2e0d05c c2e0d05c 000000d7 c2e0d05c c2ec683a c492b169
       00000002 c492b048 c492afac 0000009c c492a610 c0235a4a c10d18c0 c3308000
       00000000 c48a0cf4 c492b068 00000000 00000014 c02bde14 00000000 c2ec681e
Call Trace:
 [<c0235a4a>] ipt_do_table+0x1c8/0x2de
 [<c02046ac>] ip_rcv_finish+0x0/0x25f
 [<c01fd45d>] nf_iterate+0x40/0x72
 [<c02046ac>] ip_rcv_finish+0x0/0x25f
 [<c01fd6a4>] nf_hook_slow+0x59/0xce
 [<c02046ac>] ip_rcv_finish+0x0/0x25f
 [<c0204d66>] ip_rcv+0x200/0x48e
 [<c02046ac>] ip_rcv_finish+0x0/0x25f
 [<c01e87c7>] netif_receive_skb+0x2cb/0x2eb
 [<c4864a0c>] 0xc4864a0c
 [<c486453c>] 0xc486453c
 [<c486453c>] 0xc486453c
 [<c01ea01e>] net_rx_action+0x5f/0xe0
 [<c01100fa>] __do_softirq+0x39/0x7a
 [<c011015d>] do_softirq+0x22/0x26
 [<c0103f15>] do_IRQ+0x65/0x78
 [<c010184e>] cpu_idle+0x47/0x49
 [<c0102b9a>] common_interrupt+0x1a/0x20
 [<c01017e2>] default_idle+0x2c/0x51
 [<c0101842>] cpu_idle+0x3b/0x49
 [<c02be6a4>] start_kernel+0x2a2/0x2a6
 [<c02be1e1>] unknown_bootoption+0x0/0x221
 =======================
Code: 00 00 29 f0 89 44 24 10 e8 60 ff 86 fb 8b 54 24 48 81 c2 01 01 00 00 89 54
 24 1c 8b 35 a4 0e 8a c4 89 f3 eb 27 8b 33 8b 7c 24 1c <ac> ae 75 08 84 c0 75 f8
 31 c0 eb 04 19 c0 0c 01 85 c0 75 08 8b
EIP: [<c48a00cc>] regcomp+0x4c0/0x864 [ipt_layer7] SS:ESP 0068:c02bdda4
 <0>Kernel panic - not syncing: Fatal exception in interrupt
 <0>Rebooting in 3 seconds..