[  129.040374] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[  129.682897] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[  130.193208] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[  151.612184] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[  159.185833] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 1)
[  159.384059] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 2)
[  159.386982] wlan0: authenticated
[  170.525622] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 1)
[  170.724046] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 2)
[  170.725827] wlan0: authenticated
[  181.864758] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 1)
[  182.064044] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 2)
[  182.264083] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 3)
[  182.464080] wlan0: authentication with 1c:af:f7:ce:de:71 timed out
[  182.464211] ------------[ cut here ]------------
[  182.464236] WARNING: at /build/buildd/linux-2.6.38/net/wireless/mlme.c:307 __cfg80211_auth_remove+0x60/0xb0 [cfg80211]()
[  182.464241] Hardware name: MX6128                          
[  182.464243] Modules linked in: parport_pc ppdev snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm arc4 snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq b43 snd_timer snd_seq_device i915 joydev pcmcia mac80211 drm_kms_helper snd cfg80211 soundcore snd_page_alloc yenta_socket pcmcia_rsrc drm psmouse pcmcia_core i2c_algo_bit tifm_7xx1 tifm_core video serio_raw lp parport firewire_ohci ssb sdhci_pci firewire_core sdhci crc_itu_t sky2
[  182.464288] Pid: 37, comm: kworker/u:4 Not tainted 2.6.38-7-generic #36-Ubuntu
[  182.464292] Call Trace:
[  182.464305]  [<c104f912>] ? warn_slowpath_common+0x72/0xa0
[  182.464319]  [<f81e8210>] ? __cfg80211_auth_remove+0x60/0xb0 [cfg80211]
[  182.464332]  [<f81e8210>] ? __cfg80211_auth_remove+0x60/0xb0 [cfg80211]
[  182.464338]  [<c104f962>] ? warn_slowpath_null+0x22/0x30
[  182.464351]  [<f81e8210>] ? __cfg80211_auth_remove+0x60/0xb0 [cfg80211]
[  182.464364]  [<f81e82de>] ? cfg80211_send_auth_timeout+0x5e/0xc0 [cfg80211]
[  182.464384]  [<f83bde7f>] ? ieee80211_hw_config+0xcf/0x130 [mac80211]
[  182.464401]  [<f83c78f9>] ? ieee80211_probe_auth_done+0x89/0x90 [mac80211]
[  182.464416]  [<f83caacb>] ? ieee80211_work_work+0x16b/0x5e0 [mac80211]
[  182.464424]  [<c10687ce>] ? process_one_work+0xfe/0x360
[  182.464430]  [<c1067c2a>] ? maybe_create_worker+0xda/0xe0
[  182.464445]  [<f83ca960>] ? ieee80211_work_work+0x0/0x5e0 [mac80211]
[  182.464450]  [<c1068d54>] ? worker_thread+0x124/0x2d0
[  182.464454]  [<c1068c30>] ? worker_thread+0x0/0x2d0
[  182.464460]  [<c106cd24>] ? kthread+0x74/0x80
[  182.464464]  [<c106ccb0>] ? kthread+0x0/0x80
[  182.464469]  [<c100367e>] ? kernel_thread_helper+0x6/0x10
[  182.464473] ---[ end trace a591651d71270516 ]---
[  193.186132] wlan0: authenticate with 1c:af:f7:ce:de:71 (try 1)
[  193.189216] wlan0: authenticated
[  193.189671] wlan0: associate with 1c:af:f7:ce:de:71 (try 1)
[  193.200700] wlan0: RX AssocResp from 1c:af:f7:ce:de:71 (capab=0x431 status=0 aid=2)
[  193.200707] wlan0: associated
[  193.201705] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready