[   24.172509] wlan0: no IPv6 routers present
[   44.642799] ------------[ cut here ]------------
[   44.642832] WARNING: at /build/buildd/linux-2.6.31/drivers/staging/at76_usb/at76_usb.c:3719 at76_dwork_get_scan+0x328/0x450 [at76_usb]()
[   44.642835] Hardware name: System Product Name
[   44.642836] Modules linked in: binfmt_misc deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic cbc cryptd aes_x86_64 aes_generic xcbc rmd160 sha256_generic sha1_generic crypto_null af_key lp tuner_simple ppdev parport_pc tuner_types parport wm8775 snd_intel8x0 snd_ac97_codec ac97_bus tda9887 snd_pcm_oss snd_mixer_oss tda8290 snd_pcm snd_seq_dummy tea5767 snd_seq_oss tuner snd_seq_midi cx25840 snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device ivtv cx2341x v4l2_common videodev v4l1_compat iptable_filter v4l2_compat_ioctl32 snd tveeprom joydev asus_atk0110 ip_tables at76_usb(C) soundcore amd64_edac_mod x_tables shpchp snd_page_alloc edac_core k8temp psmouse serio_raw hid_microsoft usbhid usb_storage radeon ttm drm i2c_algo_bit floppy e1000
[   44.642879] Pid: 10, comm: events/1 Tainted: G        WC 2.6.31-14-generic #48-Ubuntu
[   44.642882] Call Trace:
[   44.642893]  [<ffffffff8105e788>] warn_slowpath_common+0x78/0xb0
[   44.642896]  [<ffffffff8105e7cf>] warn_slowpath_null+0xf/0x20
[   44.642902]  [<ffffffffa01b6178>] at76_dwork_get_scan+0x328/0x450 [at76_usb]
[   44.642906]  [<ffffffff815270f9>] ? thread_return+0x48/0x37f
[   44.642911]  [<ffffffffa01b5e50>] ? at76_dwork_get_scan+0x0/0x450 [at76_usb]
[   44.642917]  [<ffffffff810737a5>] run_workqueue+0x95/0x170
[   44.642920]  [<ffffffff81073924>] worker_thread+0xa4/0x120
[   44.642924]  [<ffffffff81078b30>] ? autoremove_wake_function+0x0/0x40
[   44.642926]  [<ffffffff81073880>] ? worker_thread+0x0/0x120
[   44.642929]  [<ffffffff81078746>] kthread+0xa6/0xb0
[   44.642932]  [<ffffffff810130ea>] child_rip+0xa/0x20
[   44.642935]  [<ffffffff810786a0>] ? kthread+0x0/0xb0
[   44.642937]  [<ffffffff810130e0>] ? child_rip+0x0/0x20
[   44.642939] ---[ end trace e0def61a95823ef6 ]---
[   53.033392] UDF-fs: Partition marked readonly; forcing readonly mount
[   53.059345] UDF-fs INFO UDF: Mounting volume 'Racing_Stripes', timestamp 2005/06/25 23:55 (1ed4)
[   53.586363] UDF-fs: No VRS found
[   53.586369] UDF-fs: No partition found (1)
[   53.642531] ISO 9660 Extensions: Microsoft Joliet Level 3
[   53.644504] ISOFS: changing to secondary root