Kernel unaligned instruction access[#1]:
Cpu 0
$ 0   : 00000000 10008400 00000000 0fff0000
$ 4   : 9480fda0 00000002 94417544 00000005
$ 8   : 94e4f800 94e4f000 94855000 944df000
$12   : 94ce6000 00200200 00100100 94c98000
$16   : 9470be80 9480fda0 9480fda0 94872000
$20   : 943e0000 9480fda0 947d6810 943a0000
$24   : 00000000 94303778                  
$28   : 94394000 94395c80 9480fdd0 94264220
Hi    : 00000000
Lo    : 00000000
epc   : 00000002 0x2     Not tainted
ra    : 94264220 __kfree_skb+0xb0/0x1fc
Status: 10008403    KERNEL EXL IE 
Cause : 10800010
BadVA : 00000002
PrId  : 00018448
Modules linked in: acx_pci acx_common tiatm ieee80211softmac ieee80211_crypt_ccmp ieee80211_crypt_tkip ieee80211_crypt_wep ieee80211 ieee80211_crypt
Process swapper (pid: 0, threadinfo=94394000, task=94396188)
Stack : 9480fda0 94872000 943e0000 9480fda0 00000000 9480fda0 9426c7d8 9426c798
        947725e0 94395cf8 9482d100 ffffffc3 94872000 9480fda0 9480fda0 00000000
        943e0000 9426f110 9482b0a0 9482b000 94395cf8 9476f980 9480fda0 9480fda0
        9480fda0 942f4474 94395d10 00000002 94300f1c 00000000 944d0c00 94339b84
        ffffffff 943de438 00000000 94395d94 9480fda0 9480fda0 9480fda0 00000001
        ...
Call Trace:
[<9426c7d8>] dev_hard_start_xmit+0x274/0x2ec
[<9426c798>] dev_hard_start_xmit+0x234/0x2ec
[<9426f110>] dev_queue_xmit+0x2f8/0x458
[<942f4474>] ip6_output2+0x21c/0x3b0
[<94300f1c>] rt6_select+0x70/0x1b0
[<94339b84>] pppoatm_pop+0x1c/0xd4
[<942f4ae4>] ip6_output+0x4dc/0xe38
[<94303898>] ip6_pol_route_input+0x120/0x4b4
[<9426ef40>] dev_queue_xmit+0x128/0x458
[<94264780>] pskb_expand_head+0x188/0x23c
[<942f6558>] ip6_forward+0x2ec/0x704
[<942f8450>] ipv6_rcv+0x240/0x3e0
[<9424f6e0>] cpmac_poll+0x248/0x618
[<9426e93c>] net_rx_action+0xc4/0x280
[<9412c4c4>] tasklet_action+0xb4/0x180
[<9412bf6c>] __do_softirq+0x8c/0x134
[<94152ae0>] handle_level_irq+0x110/0x140
[<9412c0a0>] do_softirq+0x8c/0x94
[<94103480>] ret_from_irq+0x0/0x4
[<94102fd4>] r4k_wait+0x0/0xc
[<942cfc50>] udp_poll+0x0/0x1b8
[<941055c8>] cpu_idle+0x30/0x50
[<94102fd8>] r4k_wait+0x4/0xc
[<94206530>] idr_cache_ctor+0x0/0xc
[<943aab94>] start_kernel+0x300/0x498
[<943aa2a8>] unknown_bootoption+0x0/0x33c


Code: (Bad address in epc)

Kernel panic - not syncing: Fatal exception in interrupt
Rebooting in 3 seconds..