------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.32/net/wireless/core.c:614 wdev_cleanup_work+0xa7/0xd0 [cfg80211]()
Hardware name: 1008HA
Modules linked in: usbhid aes_i586 aes_generic nls_iso8859_1 nls_cp437 vfat fat binfmt_misc ppdev joydev snd_hda_codec_realtek fbcon tileblit font bitblit softcursor vga16fb vgastate snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event arc4 snd_seq snd_timer snd_seq_device snd i915 ath9k drm_kms_helper uvcvideo psmouse mac80211 ath soundcore drm i2c_algo_bit videodev v4l1_compat atl1c serio_raw cfg80211 led_class snd_page_alloc intel_agp agpgart video output eeepc_laptop lp parport usb_storage
Pid: 1979, comm: events/1 Tainted: G        W  2.6.32-14-generic #20-Ubuntu
Call Trace:
 [<c014a9d2>] warn_slowpath_common+0x72/0xa0
 [<f82deea7>] ? wdev_cleanup_work+0xa7/0xd0 [cfg80211]
 [<f82deea7>] ? wdev_cleanup_work+0xa7/0xd0 [cfg80211]
 [<c014aa1a>] warn_slowpath_null+0x1a/0x20
 [<f82deea7>] wdev_cleanup_work+0xa7/0xd0 [cfg80211]
 [<c0161c6e>] run_workqueue+0x8e/0x150
 [<f82dee00>] ? wdev_cleanup_work+0x0/0xd0 [cfg80211]
 [<c0161db4>] worker_thread+0x84/0xe0
 [<c0165d30>] ? autoremove_wake_function+0x0/0x50
 [<c0161d30>] ? worker_thread+0x0/0xe0
 [<c0165aa4>] kthread+0x74/0x80
 [<c0165a30>] ? kthread+0x0/0x80
 [<c0104087>] kernel_thread_helper+0x7/0x10
---[ end trace 8ca1f9b3222eeca3 ]---