Mine

insmod: page allocation failure. order:5, mode:0x21
[<c0024d28>] (dump_stack+0x0/0x14) from [<c005cc14>] (__alloc_pages+0x294/0x2a8)
[<c005c980>] (__alloc_pages+0x0/0x2a8) from [<c0026404>] (__dma_alloc+0x1b8/0x41c)
[<c002624c>] (__dma_alloc+0x0/0x41c) from [<c00266b8>] (dma_alloc_coherent+0x24/0x2c)
[<c0026694>] (dma_alloc_coherent+0x0/0x2c) from [<bf0858c8>] (ath_sysctl_register+0x3ee4/0x7058 [ath_pci])
[<bf085874>] (ath_sysctl_register+0x3e90/0x7058 [ath_pci]) from [<bf08ab44>] (ath_attach+0x4a4/0x21f0 [ath_pci])
[<bf08a6a0>] (ath_attach+0x0/0x21f0 [ath_pci]) from [<bf08ded4>] (ath_ioctl_ethtool+0x3c4/0x548 [ath_pci])
[<bf08dbe4>] (ath_ioctl_ethtool+0xd4/0x548 [ath_pci]) from [<c00f2304>] (pci_device_probe+0x60/0x88)
[<c00f22a4>] (pci_device_probe+0x0/0x88) from [<c0109830>] (driver_probe_device+0x100/0x1b8)
[<c0109730>] (driver_probe_device+0x0/0x1b8) from [<c0109a48>] (__driver_attach+0x84/0xe4)
 r7:bf0bc43c r6:c01099c4 r5:c0280448 r4:c0280508
[<c01099c4>] (__driver_attach+0x0/0xe4) from [<c0108bb8>] (bus_for_each_dev+0x48/0x80)
 r5:c0c85e60 r4:00000000
[<c0108b70>] (bus_for_each_dev+0x0/0x80) from [<c0109650>] (driver_attach+0x20/0x28)
 r7:c089a648 r6:00000000 r5:bf0bc444 r4:bf0bc43c
[<c0109630>] (driver_attach+0x0/0x28) from [<c0108f10>] (bus_add_driver+0x70/0x194)
[<c0108ea0>] (bus_add_driver+0x0/0x194) from [<c0109cd4>] (driver_register+0x80/0x88)
 r8:0000001a r7:c089a648 r6:bf0bc43c r5:c089a400 r4:bf0bc43c
[<c0109c54>] (driver_register+0x0/0x88) from [<c00f24a0>] (__pci_register_driver+0x48/0x8c)
 r4:bf0bc40c
[<c00f2458>] (__pci_register_driver+0x0/0x8c) from [<bf0be044>] (init_module+0x44/0x88 [ath_pci])
 r6:bf0bcc40 r5:c089a400 r4:bf0b5290
[<bf0be000>] (init_module+0x0/0x88 [ath_pci]) from [<c0053674>] (sys_init_module+0x11b4/0x12b8)
 r4:c089a614
[<c00524c0>] (sys_init_module+0x0/0x12b8) from [<c0020de0>] (ret_fast_syscall+0x0/0x2c)
Mem-info:
DMA per-cpu:
CPU    0: Hot: hi:    0, btch:   1 usd:   0   Cold: hi:    0, btch:   1 usd:   0
Active:1436 inactive:387 dirty:0 writeback:0 unstable:0
 free:316 slab:827 mapped:187 pagetables:52 bounce:0
DMA free:1264kB min:508kB low:632kB high:760kB active:5744kB inactive:1548kB present:16256kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA: 74*4kB 51*8kB 15*16kB 4*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1264kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap  = 0kB
Total swap = 0kB
Free swap:            0kB
4096 pages of RAM
405 free pages
621 reserved pages
827 slab pages
1189 pages shared
0 pages swap cached
Done.