------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.32/mm/page_alloc.c:1806 __alloc_pages_slowpath+0x433/0x4a0()
Hardware name: FS-2.AA81R1
Modules linked in: snd_intel8x0m snd_via82xx_modem snd_atiixp_modem snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc nls_iso8859_1 nls_cp437 vfat fat aes_i586 aes_generic binfmt_misc ppdev vboxnetflt vboxnetadp vboxdrv dm_crypt arc4 joydev rt73usb crc_itu_t pcmcia mmc_block rt2x00usb yenta_socket psmouse rt2x00lib rsrc_nonstatic pcmcia_core sdhci_pci sdhci serio_raw led_class lp mac80211 cfg80211 parport jfs fbcon tileblit font bitblit softcursor vga16fb vgastate i915 drm_kms_helper ohci1394 intel_agp ieee1394 drm i2c_algo_bit r8169 mii agpgart video output [last unloaded: snd_page_alloc]
Pid: 15315, comm: dd Not tainted 2.6.32-19-generic #28-Ubuntu
Call Trace:
 [<c014c342>] warn_slowpath_common+0x72/0xa0
 [<c01cf5c3>] ? __alloc_pages_slowpath+0x433/0x4a0
 [<c01cf5c3>] ? __alloc_pages_slowpath+0x433/0x4a0
 [<c014c38a>] warn_slowpath_null+0x1a/0x20
 [<c01cf5c3>] __alloc_pages_slowpath+0x433/0x4a0
 [<c01cee6f>] ? get_page_from_freelist+0x27f/0x360
 [<c01cae8a>] ? T.904+0x3da/0x480
 [<c01cf76a>] __alloc_pages_nodemask+0x13a/0x170
 [<c01cf7bc>] __get_free_pages+0x1c/0x30
 [<c01fdcbe>] __kmalloc_track_caller+0xee/0x170
 [<c01de97d>] ? krealloc+0x1d/0x60
 [<c01de934>] __krealloc+0x54/0x80
 [<c01de97d>] krealloc+0x1d/0x60
 [<f992e1c8>] snd_info_entry_write+0xf8/0x1d0 [snd]
 [<f992e0d0>] ? snd_info_entry_write+0x0/0x1d0 [snd]
 [<c024bfb7>] proc_reg_write+0x67/0xa0
 [<c0207932>] vfs_write+0xa2/0x1a0
 [<c024bf50>] ? proc_reg_write+0x0/0xa0
 [<c0208252>] sys_write+0x42/0x70
 [<c01033ec>] syscall_call+0x7/0xb
---[ end trace 6411f20579598161 ]---