Comment 4 for bug 1066437

seem oops!

30408.234704] WARNING: at /build/buildd/linux-3.5.0/drivers/net/wireless/iwlwifi/iwl-trans.h:565 iwlagn_mac_flush+0x1a3/0x1b0 [iwlwifi]()
[30408.234707] Hardware name: 2359CTO
[30408.234709] iwl_trans_wait_tx_queue_empty bad state = 0
[30408.234711] Modules linked in: dm_crypt bnep rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) parport_pc ppdev binfmt_misc arc4 uvcvideo videobuf2_core iwlwifi videodev videobuf2_vmalloc snd_hda_codec_realtek videobuf2_memops snd_hda_intel snd_hda_codec btusb bluetooth joydev thinkpad_acpi snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event mac80211 coretemp snd_seq snd_timer snd_seq_device kvm_intel kvm cfg80211 snd mei microcode mac_hid psmouse snd_page_alloc soundcore serio_raw tpm_tis lpc_ich nvram lp parport usb_storage uas ghash_clmulni_intel aesni_intel cryptd aes_x86_64 i915 sdhci_pci sdhci drm_kms_helper e1000e drm i2c_algo_bit wmi video
[30408.234780] Pid: 10694, comm: kworker/u:2 Tainted: G O 3.5.0-17-generic #28-Ubuntu
[30408.234782] Call Trace:
[30408.234793] [<ffffffff81051c4f>] warn_slowpath_common+0x7f/0xc0
[30408.234799] [<ffffffff81051d46>] warn_slowpath_fmt+0x46/0x50
[30408.234812] [<ffffffffa0450ba3>] iwlagn_mac_flush+0x1a3/0x1b0 [iwlwifi]
[30408.234837] [<ffffffffa02a65ed>] ieee80211_mgd_probe_ap_send+0x12d/0x1f0 [mac80211]
[30408.234843] [<ffffffff8107055f>] ? cwq_activate_first_delayed+0x4f/0xc0
[30408.234862] [<ffffffffa02a6caf>] ieee80211_mgd_probe_ap.part.23+0x10f/0x130 [mac80211]
[30408.234879] [<ffffffffa02a6e4e>] ieee80211_sta_monitor_work+0x2e/0x30 [mac80211]
[30408.234883] [<ffffffff8107079a>] process_one_work+0x12a/0x420
[30408.234900] [<ffffffffa02a6e20>] ? ieee80211_beacon_connection_loss_work+0x150/0x150 [mac80211]
[30408.234904] [<ffffffff8107133e>] worker_thread+0x12e/0x2f0
[30408.234908] [<ffffffff81071210>] ? manage_workers.isra.26+0x200/0x200
[30408.234913] [<ffffffff81075e33>] kthread+0x93/0xa0
[30408.234918] [<ffffffff8168b024>] kernel_thread_helper+0x4/0x10
[30408.234923] [<ffffffff81075da0>] ? kthread_freezable_should_stop+0x70/0x70
[30408.234927] [<ffffffff8168b020>] ? gs_change+0x13/0x13