I ran into this when ath5k with wpa_supplicant with config file with a wrong password against a Cisco AP. It seems the Cisco AP auths you and lets you assoc but later it deauths you -- I guess after it determines you are auth credentials failed. When this happens I get: mcgrof@tux ~ $ iw dev wlan0 link Authenticated with 00:0b:85:5b:8d:6c (on wlan0) Not connected. The log *after* this is below. I'll try to reproduce again, I can reproduce all the time. [ 171.905675] wlan0: deauthenticating from 00:0b:85:5b:a6:ec by local choice (reason=3) [ 171.929065] ------------[ cut here ]------------ [ 171.929106] WARNING: at net/mac80211/scan.c:267 ieee80211_scan_completed+0x240/0x270 [mac80211]() [ 171.929112] Hardware name: 7660A14 [ 171.929117] Modules linked in: i915 drm_kms_helper drm i2c_algo_bit binfmt_misc ppdev bridge stp bnep lp parport snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq joydev snd_timer snd_seq_device mac80211 ath snd pcmcia soundcore cfg80211 thinkpad_acpi video intel_agp psmouse snd_page_alloc nvram led_class yenta_socket rsrc_nonstatic pcmcia_core output agpgart pcspkr serio_raw btusb iTCO_wdt iTCO_vendor_support ohci1394 ieee1394 e1000e [ 171.929226] Pid: 4022, comm: wpa_supplicant Not tainted 2.6.32-rc5-wl #27 [ 171.929231] Call Trace: [ 171.929245] [<c05a3a23>] ? printk+0x1d/0x22 [ 171.929269] [<f8379040>] ? ieee80211_scan_completed+0x240/0x270 [mac80211] [ 171.929281] [<c0146121>] warn_slowpath_common+0x71/0xd0 [ 171.929306] [<f8379040>] ? ieee80211_scan_completed+0x240/0x270 [mac80211] [ 171.929316] [<c014619a>] warn_slowpath_null+0x1a/0x20 [ 171.929340] [<f8379040>] ieee80211_scan_completed+0x240/0x270 [mac80211] [ 171.929363] [<f83790b9>] ieee80211_scan_cancel+0x49/0x80 [mac80211] [ 171.929388] [<f83826ca>] ieee80211_stop+0x59a/0x5b0 [mac80211] [ 171.929399] [<c04e513e>] ? dev_deactivate+0x17e/0x1a0 [ 171.929412] [<c04d34cb>] dev_close+0x6b/0xc0 [ 171.929421] [<c05a6733>] ? _spin_unlock_bh+0x13/0x20 [ 171.929430] [<c04d150f>] ? dev_set_rx_mode+0x2f/0x40 [ 171.929438] [<c04d2d44>] dev_change_flags+0x84/0x1d0 [ 171.929448] [<c05207ea>] devinet_ioctl+0x54a/0x600 [ 171.929456] [<c04d489d>] ? dev_ioctl+0x28d/0x530 [ 171.929465] [<c0521c6a>] inet_ioctl+0x9a/0xc0 [ 171.929475] [<c04c25c8>] sock_ioctl+0x68/0x270 [ 171.929483] [<c04c2560>] ? sock_ioctl+0x0/0x270 [ 171.929493] [<c021bb9d>] vfs_ioctl+0x2d/0x90 [ 171.929501] [<c021bd62>] do_vfs_ioctl+0x72/0x5f0 [ 171.929510] [<c02267bf>] ? mntput_no_expire+0x1f/0xd0 [ 171.929520] [<c020c2ca>] ? __fput+0x17a/0x1f0 [ 171.929529] [<c020c367>] ? fput+0x27/0x30 [ 171.929537] [<c0207aec>] ? filp_close+0x4c/0x80 [ 171.929545] [<c021c34b>] sys_ioctl+0x6b/0x70 [ 171.929554] [<c01030dc>] sysenter_do_call+0x12/0x28 [ 171.929560] ---[ end trace d6c0a8110c16e049 ]--- [ 171.937047] phy0: device now idle [ 171.938704] ------------[ cut here ]------------ [ 171.938733] WARNING: at net/wireless/core.c:619 wdev_cleanup_work+0xbf/0xe0 [cfg80211]() [ 171.938741] Hardware name: 7660A14 [ 171.938746] Modules linked in: i915 drm_kms_helper drm i2c_algo_bit binfmt_misc ppdev bridge stp bnep lp parport snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq joydev snd_timer snd_seq_device mac80211 ath snd pcmcia soundcore cfg80211 thinkpad_acpi video intel_agp psmouse snd_page_alloc nvram led_class yenta_socket rsrc_nonstatic pcmcia_core output agpgart pcspkr serio_raw btusb iTCO_wdt iTCO_vendor_support ohci1394 ieee1394 e1000e [ 171.938873] Pid: 9, comm: events/0 Tainted: G W 2.6.32-rc5-wl #27 [ 171.938880] Call Trace: [ 171.938892] [<c05a3a23>] ? printk+0x1d/0x22 [ 171.938910] [<f82cd18f>] ? wdev_cleanup_work+0xbf/0xe0 [cfg80211] [ 171.938922] [<c0146121>] warn_slowpath_common+0x71/0xd0 [ 171.938939] [<f82cd18f>] ? wdev_cleanup_work+0xbf/0xe0 [cfg80211] [ 171.938950] [<c014619a>] warn_slowpath_null+0x1a/0x20 [ 171.938967] [<f82cd18f>] wdev_cleanup_work+0xbf/0xe0 [cfg80211] [ 171.938981] [<c01639b4>] worker_thread+0x134/0x200 [ 171.938998] [<f82cd0d0>] ? wdev_cleanup_work+0x0/0xe0 [cfg80211] [ 171.939010] [<c0168600>] ? autoremove_wake_function+0x0/0x50 [ 171.939021] [<c0163880>] ? worker_thread+0x0/0x200 [ 171.939031] [<c01682b4>] kthread+0x74/0x80 [ 171.939041] [<c0168240>] ? kthread+0x0/0x80 [ 171.939051] [<c0103c47>] kernel_thread_helper+0x7/0x10 [ 171.939059] ---[ end trace d6c0a8110c16e04a ]--- [ 171.957054] CE: hpet increasing min_delta_ns to 15000 nsec [ 173.591594] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 173.816116] phy0: device no longer idle - scanning [ 177.440103] ------------[ cut here ]------------ [ 177.440138] WARNING: at net/wireless/scan.c:88 cfg80211_scan_done+0x4b/0x50 [cfg80211]() [ 177.440145] Hardware name: 7660A14 [ 177.440150] Modules linked in: i915 drm_kms_helper drm i2c_algo_bit binfmt_misc ppdev bridge stp bnep lp parport snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq joydev snd_timer snd_seq_device mac80211 ath snd pcmcia soundcore cfg80211 thinkpad_acpi video intel_agp psmouse snd_page_alloc nvram led_class yenta_socket rsrc_nonstatic pcmcia_core output agpgart pcspkr serio_raw btusb iTCO_wdt iTCO_vendor_support ohci1394 ieee1394 e1000e [ 177.440256] Pid: 1864, comm: phy0 Tainted: G W 2.6.32-rc5-wl #27 [ 177.440262] Call Trace: [ 177.440275] [<c05a3a23>] ? printk+0x1d/0x22 [ 177.440293] [<f82d17fb>] ? cfg80211_scan_done+0x4b/0x50 [cfg80211] [ 177.440306] [<c0146121>] warn_slowpath_common+0x71/0xd0 [ 177.440322] [<f82d17fb>] ? cfg80211_scan_done+0x4b/0x50 [cfg80211] [ 177.440332] [<c014619a>] warn_slowpath_null+0x1a/0x20 [ 177.440349] [<f82d17fb>] cfg80211_scan_done+0x4b/0x50 [cfg80211] [ 177.440374] [<f8378e54>] ieee80211_scan_completed+0x54/0x270 [mac80211] [ 177.440397] [<f8379236>] ieee80211_scan_work+0x146/0x4b0 [mac80211] [ 177.440408] [<c01bb51d>] ? probe_workqueue_execution+0x8d/0xb0 [ 177.440420] [<c01639b4>] worker_thread+0x134/0x200 [ 177.440444] [<f83790f0>] ? ieee80211_scan_work+0x0/0x4b0 [mac80211] [ 177.440454] [<c0168600>] ? autoremove_wake_function+0x0/0x50 [ 177.440463] [<c0163880>] ? worker_thread+0x0/0x200 [ 177.440471] [<c01682b4>] kthread+0x74/0x80 [ 177.440479] [<c0168240>] ? kthread+0x0/0x80 [ 177.440488] [<c0103c47>] kernel_thread_helper+0x7/0x10 [ 177.440494] ---[ end trace d6c0a8110c16e04b ]--- [ 177.443939] phy0: device now idle [ 183.714141] phy0: device no longer idle - scanning [ 187.335604] wlan0: direct probe to AP 00:0b:85:5b:a6:ec (try 1) [ 187.338695] wlan0: direct probe responded [ 187.338703] wlan0: authenticate with AP 00:0b:85:5b:a6:ec (try 1) [ 187.340329] wlan0: authenticated [ 187.340635] wlan0: associate with AP 00:0b:85:5b:a6:ec (try 1) [ 187.343385] wlan0: RX AssocResp from 00:0b:85:5b:a6:ec (capab=0x431 status=0 aid=52) [ 187.343392] wlan0: associated [ 187.343401] phy0: Allocated STA 00:0b:85:5b:a6:ec [ 187.344165] phy0: Inserted STA 00:0b:85:5b:a6:ec [ 187.344924] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 187.345770] cfg80211: Calling CRDA for country: US [ 187.352927] cfg80211: Received country IE: [ 187.352935] cfg80211: Regulatory domain: US [ 187.352939] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 187.352947] (2402000 KHz - 2477000 KHz @ 40000 KHz), (10000 mBi, 10000 mBm) [ 187.352952] cfg80211: CRDA thinks this should applied: [ 187.352956] cfg80211: Regulatory domain: US [ 187.352960] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 187.352967] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 187.352974] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 187.352980] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 187.352987] (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 187.352994] (5651000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 187.353000] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 187.353005] cfg80211: We intersect both of these and get: [ 187.353010] cfg80211: Regulatory domain: 98 [ 187.353014] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 187.353020] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 187.353033] cfg80211: Disabling channel 2467 MHz on phy0 due to Country IE [ 187.353038] cfg80211: Disabling channel 2472 MHz on phy0 due to Country IE [ 187.353044] cfg80211: Disabling channel 2484 MHz on phy0 due to Country IE [ 187.353050] cfg80211: Leaving channel 5180 MHz intact on phy0 - no rule found in band on Country IE [ 187.353060] wlan0: dropped frame to 00:0b:85:5b:a6:ec (unauthorized port) [ 187.353068] cfg80211: Leaving channel 5200 MHz intact on phy0 - no rule found in band on Country IE [ 187.353075] cfg80211: Leaving channel 5220 MHz intact on phy0 - no rule found in band on Country IE [ 187.353083] cfg80211: Leaving channel 5240 MHz intact on phy0 - no rule found in band on Country IE [ 187.353091] cfg80211: Leaving channel 5260 MHz intact on phy0 - no rule found in band on Country IE [ 187.353098] cfg80211: Leaving channel 5280 MHz intact on phy0 - no rule found in band on Country IE [ 187.353106] cfg80211: Leaving channel 5300 MHz intact on phy0 - no rule found in band on Country IE [ 187.353113] cfg80211: Leaving channel 5320 MHz intact on phy0 - no rule found in band on Country IE [ 187.353121] cfg80211: Leaving channel 5500 MHz intact on phy0 - no rule found in band on Country IE [ 187.353129] cfg80211: Leaving channel 5520 MHz intact on phy0 - no rule found in band on Country IE [ 187.353136] cfg80211: Leaving channel 5540 MHz intact on phy0 - no rule found in band on Country IE [ 187.353144] cfg80211: Leaving channel 5560 MHz intact on phy0 - no rule found in band on Country IE [ 187.353151] cfg80211: Leaving channel 5580 MHz intact on phy0 - no rule found in band on Country IE [ 187.353159] cfg80211: Leaving channel 5600 MHz intact on phy0 - no rule found in band on Country IE [ 187.353167] cfg80211: Leaving channel 5620 MHz intact on phy0 - no rule found in band on Country IE [ 187.353175] cfg80211: Leaving channel 5640 MHz intact on phy0 - no rule found in band on Country IE [ 187.353183] cfg80211: Leaving channel 5660 MHz intact on phy0 - no rule found in band on Country IE [ 187.353190] cfg80211: Leaving channel 5680 MHz intact on phy0 - no rule found in band on Country IE [ 187.353198] cfg80211: Leaving channel 5700 MHz intact on phy0 - no rule found in band on Country IE [ 187.353205] cfg80211: Leaving channel 5745 MHz intact on phy0 - no rule found in band on Country IE [ 187.353213] cfg80211: Leaving channel 5765 MHz intact on phy0 - no rule found in band on Country IE [ 187.353221] cfg80211: Leaving channel 5785 MHz intact on phy0 - no rule found in band on Country IE [ 187.353228] cfg80211: Leaving channel 5805 MHz intact on phy0 - no rule found in band on Country IE [ 187.353236] cfg80211: Leaving channel 5825 MHz intact on phy0 - no rule found in band on Country IE [ 187.353253] cfg80211: Current regulatory domain updated by AP to: US [ 187.353258] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 187.353265] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 187.805098] wlan0: dropped frame to 00:0b:85:5b:a6:ec (unauthorized port) [ 188.804121] wlan0: dropped frame to 00:0b:85:5b:a6:ec (unauthorized port) [ 191.290511] wlan0: deauthenticated from 00:0b:85:5b:a6:ec (Reason: 1) [ 191.290536] phy0: device now idle [ 191.290573] phy0: Removed STA 00:0b:85:5b:a6:ec [ 191.321556] phy0: Destroyed STA 00:0b:85:5b:a6:ec [ 191.421927] phy0: device no longer idle - scanning [ 194.672155] wlan0: direct probe to AP 00:0b:85:5b:a6:e3 (try 1) [ 194.673139] wlan0: direct probe responded [ 194.673146] wlan0: authenticate with AP 00:0b:85:5b:a6:e3 (try 1) [ 194.674160] wlan0: authenticated [ 194.674494] wlan0: associate with AP 00:0b:85:5b:a6:e3 (try 1) [ 194.677426] wlan0: RX AssocResp from 00:0b:85:5b:a6:e3 (capab=0x11 status=0 aid=70) [ 194.677433] wlan0: associated [ 194.677442] phy0: Allocated STA 00:0b:85:5b:a6:e3 [ 194.677931] phy0: Inserted STA 00:0b:85:5b:a6:e3 [ 196.804059] wlan0: dropped frame to 00:0b:85:5b:a6:e3 (unauthorized port) [ 197.689989] wlan0: deauthenticated from 00:0b:85:5b:a6:e3 (Reason: 1) [ 197.690012] phy0: device now idle [ 197.690047] phy0: Removed STA 00:0b:85:5b:a6:e3 [ 197.717474] phy0: Destroyed STA 00:0b:85:5b:a6:e3 [ 197.805059] wlan0: no IPv6 routers present [ 197.818000] phy0: device no longer idle - scanning [ 201.079270] phy0: device now idle [ 201.084747] phy0: device no longer idle - in use [ 201.084770] wlan0: direct probe to AP 00:0b:85:5b:a6:ec (try 1) [ 201.089664] wlan0: direct probe responded [ 201.089668] wlan0: authenticate with AP 00:0b:85:5b:a6:ec (try 1) [ 201.092158] wlan0: authenticated [ 201.092452] wlan0: associate with AP 00:0b:85:5b:a6:ec (try 1) [ 201.096074] wlan0: RX AssocResp from 00:0b:85:5b:a6:ec (capab=0x431 status=0 aid=52) [ 201.096081] wlan0: associated [ 201.096090] phy0: Allocated STA 00:0b:85:5b:a6:ec [ 201.096552] phy0: Inserted STA 00:0b:85:5b:a6:ec [ 204.093552] wlan0: deauthenticated from 00:0b:85:5b:a6:ec (Reason: 1) [ 204.093575] phy0: device now idle [ 204.093612] phy0: Removed STA 00:0b:85:5b:a6:ec [ 204.113479] phy0: Destroyed STA 00:0b:85:5b:a6:ec [ 204.214013] phy0: device no longer idle - scanning [ 207.471524] phy0: device now idle [ 207.476732] phy0: device no longer idle - in use [ 207.476756] wlan0: direct probe to AP 00:0b:85:5b:a6:e3 (try 1) [ 207.477684] wlan0: direct probe responded [ 207.477687] wlan0: authenticate with AP 00:0b:85:5b:a6:e3 (try 1) [ 207.479033] wlan0: authenticated [ 207.479171] wlan0: associate with AP 00:0b:85:5b:a6:e3 (try 1) [ 207.480744] wlan0: RX AssocResp from 00:0b:85:5b:a6:e3 (capab=0x11 status=0 aid=72) [ 207.480748] wlan0: associated [ 207.480752] phy0: Allocated STA 00:0b:85:5b:a6:e3 [ 207.480965] phy0: Inserted STA 00:0b:85:5b:a6:e3 [ 210.489907] wlan0: deauthenticated from 00:0b:85:5b:a6:e3 (Reason: 1) [ 210.489930] phy0: device now idle [ 210.489968] phy0: Removed STA 00:0b:85:5b:a6:e3 [ 210.521484] phy0: Destroyed STA 00:0b:85:5b:a6:e3 [ 210.621987] phy0: device no longer idle - scanning [ 213.876178] phy0: device now idle [ 213.879982] phy0: device no longer idle - in use [ 213.880004] wlan0: direct probe to AP 00:0b:85:5b:8d:6c (try 1) [ 214.080136] wlan0: direct probe to AP 00:0b:85:5b:8d:6c (try 2) [ 214.089058] wlan0: direct probe responded [ 214.089066] wlan0: authenticate with AP 00:0b:85:5b:8d:6c (try 1) [ 214.107502] wlan0: authenticated [ 214.107916] wlan0: associate with AP 00:0b:85:5b:8d:6c (try 1) [ 214.122278] wlan0: RX AssocResp from 00:0b:85:5b:8d:6c (capab=0x401 status=17 aid=0) [ 214.122285] wlan0: AP denied association (code=17) Luis -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
