With kernel 2.6.24

BUG: unable to handle kernel paging request at virtual address 630e0021
printing eip: f08f20c2 *pde = 00000000 
Oops: 0000 [#1] 
Modules linked in: cls_fw sch_prio sch_htb iptable_nat xt_limit xt_state ipt_REJECT xt_tcpudp ipt_LOG xt_DSCP xt_dscp xt_mark nf_conntrack_ipv4 xt_CONNMARK xt_MARK iptable_mangle iptable_filter ip_tables x_tables nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack ipv6 evdev hostap_pci hostap ieee80211_crypt i2c_viapro via686a ide_cd

Pid: 0, comm: swapper Not tainted (2.6.24 #1)
EIP: 0060:[<f08f20c2>] EFLAGS: 00010206 CPU: 0
EIP is at hostap_80211_rx+0x41d/0xecf [hostap]
EAX: efb20460 EBX: 630e0021 ECX: efb20444 EDX: 00000000
ESI: eed83234 EDI: 630e0021 EBP: eed8323e ESP: c041be74
 DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process swapper (pid: 0, ti=c041a000 task=c03e7300 task.ti=c041a000)
Stack: 00000000 00000080 00000000 00000080 00000282 c041bf30 eed74e20 00000018 
       00000100 efb20444 00001148 00000040 0000dd50 00000001 ef8cc370 00002a40 
       153bcee9 000a1e00 00001148 013a1148 685b0900 ef8cc000 1f714b23 685b0900 
Call Trace:
 [<f090cfca>] hostap_rx_tasklet+0x11f/0x145 [hostap_pci]
 [<c011e621>] process_timeout+0x0/0x5
 [<c011e470>] run_timer_softirq+0xe0/0x12f
 [<c011bbc4>] tasklet_action+0x32/0x52
 [<c011bb2c>] __do_softirq+0x35/0x75
 [<c011bb8e>] do_softirq+0x22/0x26
 [<c011bdbb>] irq_exit+0x29/0x58
 [<c0105bc0>] do_IRQ+0x58/0x6b
 [<c010455b>] common_interrupt+0x23/0x28
 [<c013007b>] mod_sysfs_init+0xf/0x6d
 [<c011007b>] arch_setup_additional_pages+0x121/0x13a
 [<c024178c>] acpi_processor_idle+0x244/0x3c4
 [<c01024fc>] cpu_idle+0x43/0x5d
 [<c041c9ac>] start_kernel+0x237/0x23c
 [<c041c303>] unknown_bootoption+0x0/0x195
 =======================
Code: 0a 8b 4c 24 24 8b 59 1c eb 21 83 bb d8 00 00 00 04 75 16 8d 83 dc 00 00 00 b9 06 00 00 00 89 ea e8 f3 23 92 cf 85 c0 74 18 89 fb <8b> 3b 0f 18 07 90 8b 44 24 24 83 c0 1c 39 c3 75 ce e9 44 0a 00 
EIP: [<f08f20c2>] hostap_80211_rx+0x41d/0xecf [hostap] SS:ESP 0068:c041be74
Kernel panic - not syncing: Fatal exception in interrupt
wlan0ap: SW TICK stuck? bits=0x0 EvStat=8001 IntEn=e018