linux-kernel - [2.6.32-rc3] iwlagn lost connection after s2ram (with warnings)

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Message-ID: <20091007142031.GA7495@Pilar.aei.mpg.de>
Date:	Wed, 7 Oct 2009 16:20:31 +0200
From:	"Carlos R. Mafra" <crmafra2@...il.com>
To:	linux-wireless@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6.32-rc3] iwlagn lost connection after s2ram (with warnings) 


I just got these warnings after resuming from a suspend to RAM, and
the wireless connection was not resumed (now I am connected via eth0).
This is the first time I had a failed wireless resume since 2.6.32-rc1.

The full dmesg is here: http://www.aei.mpg.de/~crmafra/dmesg-2.6.32-rc3-wifi.txt

[ 3427.570113] Restarting tasks ... 
[ 3427.585827] wlan0: deauthenticated from 00:0b:86:26:36:f1 (Reason: 6)
[ 3427.589451] done.
[ 3428.503203] input: PS/2 Mouse as /devices/platform/i8042/serio4/input/input15
[ 3428.521064] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio4/input/input16
[ 3434.504175] wlan0: direct probe to AP 00:0b:86:26:36:f1 (try 1)
[ 3434.507058] wlan0: direct probe responded
[ 3434.507062] wlan0: authenticate with AP 00:0b:86:26:36:f1 (try 1)
[ 3434.509000] wlan0: authenticated
[ 3434.509022] wlan0: associate with AP 00:0b:86:26:36:f1 (try 1)
[ 3434.512778] wlan0: RX ReassocResp from 00:0b:86:26:36:f1 (capab=0x431 status=0 aid=2)
[ 3434.512782] wlan0: associated
[ 3434.563942] wlan0: deauthenticating from 00:0b:86:26:36:f1 by local choice (reason=3)
[ 3434.564023] ------------[ cut here ]------------
[ 3434.564039] WARNING: at net/wireless/mlme.c:96 cfg80211_send_rx_assoc+0x193/0x230()
[ 3434.564045] Hardware name: VGN-FZ240E
[ 3434.564049] Modules linked in: usbhid nvram dvb_usb_dib0700 dib7000p dib7000m dib0070 dvb_usb dib3000mc dib8000 dibx000_common snd_hda_codec_idt uvcvideo snd_hda_intel snd_hda_codec ehci_hcd sg uhci_hcd snd_hwdep sky2 iwlagn i2c_i801 sr_mod evdev ata_piix ahci libata sd_mod scsi_mod
[ 3434.564104] Pid: 2319, comm: phy0 Not tainted 2.6.32-rc3 #204
[ 3434.564109] Call Trace:
[ 3434.564119]  [<ffffffff81420dd3>] ? cfg80211_send_rx_assoc+0x193/0x230
[ 3434.564131]  [<ffffffff81047cb8>] warn_slowpath_common+0x78/0xd0
[ 3434.564139]  [<ffffffff81047d1f>] warn_slowpath_null+0xf/0x20
[ 3434.564147]  [<ffffffff81420dd3>] cfg80211_send_rx_assoc+0x193/0x230
[ 3434.564156]  [<ffffffff814316cb>] ieee80211_sta_work+0x2fb/0x1100
[ 3434.564166]  [<ffffffff81453b1f>] ? _spin_unlock_bh+0xf/0x20
[ 3434.564175]  [<ffffffff8142802a>] ? ieee80211_configure_filter+0x11a/0x170
[ 3434.564183]  [<ffffffff814313d0>] ? ieee80211_sta_work+0x0/0x1100
[ 3434.564193]  [<ffffffff8105e9e2>] worker_thread+0x182/0x260
[ 3434.564203]  [<ffffffff81063320>] ? autoremove_wake_function+0x0/0x40
[ 3434.564211]  [<ffffffff8105e860>] ? worker_thread+0x0/0x260
[ 3434.564219]  [<ffffffff81062f06>] kthread+0x96/0xb0
[ 3434.564229]  [<ffffffff8100cd1a>] child_rip+0xa/0x20
[ 3434.564237]  [<ffffffff81062e70>] ? kthread+0x0/0xb0
[ 3434.564245]  [<ffffffff8100cd10>] ? child_rip+0x0/0x20
[ 3434.564250] ---[ end trace 99d6122abfa316f7 ]---
[ 3434.564272] ------------[ cut here ]------------
[ 3434.564280] WARNING: at net/wireless/sme.c:417 __cfg80211_connect_result+0x343/0x380()
[ 3434.564285] Hardware name: VGN-FZ240E
[ 3434.564289] Modules linked in: usbhid nvram dvb_usb_dib0700 dib7000p dib7000m dib0070 dvb_usb dib3000mc dib8000 dibx000_common snd_hda_codec_idt uvcvideo snd_hda_intel snd_hda_codec ehci_hcd sg uhci_hcd snd_hwdep sky2 iwlagn i2c_i801 sr_mod evdev ata_piix ahci libata sd_mod scsi_mod
[ 3434.564335] Pid: 2319, comm: phy0 Tainted: G        W  2.6.32-rc3 #204
[ 3434.564340] Call Trace:
[ 3434.564347]  [<ffffffff81453b1f>] ? _spin_unlock_bh+0xf/0x20
[ 3434.564355]  [<ffffffff814236e3>] ? __cfg80211_connect_result+0x343/0x380
[ 3434.564364]  [<ffffffff81047cb8>] warn_slowpath_common+0x78/0xd0
[ 3434.564373]  [<ffffffff81047d1f>] warn_slowpath_null+0xf/0x20
[ 3434.564381]  [<ffffffff814236e3>] __cfg80211_connect_result+0x343/0x380
[ 3434.564389]  [<ffffffff814509a2>] ? dump_stack+0x72/0x7b
[ 3434.564397]  [<ffffffff81420e10>] cfg80211_send_rx_assoc+0x1d0/0x230
[ 3434.564405]  [<ffffffff814316cb>] ieee80211_sta_work+0x2fb/0x1100
[ 3434.564413]  [<ffffffff81453b1f>] ? _spin_unlock_bh+0xf/0x20
[ 3434.564421]  [<ffffffff8142802a>] ? ieee80211_configure_filter+0x11a/0x170
[ 3434.564429]  [<ffffffff814313d0>] ? ieee80211_sta_work+0x0/0x1100
[ 3434.564438]  [<ffffffff8105e9e2>] worker_thread+0x182/0x260
[ 3434.564447]  [<ffffffff81063320>] ? autoremove_wake_function+0x0/0x40
[ 3434.564455]  [<ffffffff8105e860>] ? worker_thread+0x0/0x260
[ 3434.564463]  [<ffffffff81062f06>] kthread+0x96/0xb0
[ 3434.564471]  [<ffffffff8100cd1a>] child_rip+0xa/0x20
[ 3434.564479]  [<ffffffff81062e70>] ? kthread+0x0/0xb0
[ 3434.564487]  [<ffffffff8100cd10>] ? child_rip+0x0/0x20
[ 3434.564492] ---[ end trace 99d6122abfa316f8 ]---
[ 3434.962611] Registered led device: iwl-phy0::radio
[ 3434.962629] Registered led device: iwl-phy0::assoc
[ 3434.962645] Registered led device: iwl-phy0::RX
[ 3434.962661] Registered led device: iwl-phy0::TX
[ 3435.000526] ADDRCONF(NETDEV_UP): wlan0: link is not ready
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