This happens with ar9170 and ath9k: First the driver/firmware/connect info: Aug 17 17:45:06 tux kernel: [ 380.596120] usb 1-3: firmware: requesting ar9170.fw Aug 17 17:45:06 tux kernel: [ 381.024647] cfg80211: Calling CRDA for country: US Aug 17 17:45:06 tux kernel: [ 381.026543] Registered led device: ar9170-phy0::tx Aug 17 17:45:06 tux kernel: [ 381.027168] Registered led device: ar9170-phy0::assoc Aug 17 17:45:06 tux kernel: [ 381.027177] usb 1-3: Atheros AR9170 is registered as 'phy0' Aug 17 17:45:06 tux kernel: [ 381.027531] usbcore: registered new interface driver ar9170usb Aug 17 17:45:06 tux kernel: [ 381.034544] cfg80211: Regulatory domain changed to country: US Aug 17 17:45:06 tux kernel: [ 381.034550] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Aug 17 17:45:06 tux kernel: [ 381.034554] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) Aug 17 17:45:06 tux kernel: [ 381.034557] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) Aug 17 17:45:06 tux kernel: [ 381.034561] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Aug 17 17:45:06 tux kernel: [ 381.034564] (5490000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Aug 17 17:45:06 tux kernel: [ 381.034568] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) Aug 17 17:45:13 tux kernel: [ 381.165048] udev: renamed network interface wlan0 to wlan4 Aug 17 17:45:13 tux kernel: [ 386.880442] ADDRCONF(NETDEV_UP): wlan4: link is not ready Aug 17 17:45:46 tux kernel: [ 420.943787] ADDRCONF(NETDEV_CHANGE): wlan4: link becomes ready Aug 17 17:45:46 tux kernel: [ 420.944740] cfg80211: Calling CRDA for country: US Aug 17 17:45:46 tux kernel: [ 420.955876] cfg80211: Regulatory domain: US Aug 17 17:45:46 tux kernel: [ 420.955881] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Aug 17 17:45:46 tux kernel: [ 420.955889] (2402000 KHz - 2477000 KHz @ 40000 KHz), (10000 mBi, 10000 mBm) Aug 17 17:45:46 tux kernel: [ 420.955901] cfg80211: Regulatory domain: US Aug 17 17:45:46 tux kernel: [ 420.955905] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Aug 17 17:45:46 tux kernel: [ 420.955913] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) Aug 17 17:45:46 tux kernel: [ 420.955921] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) Aug 17 17:45:46 tux kernel: [ 420.955928] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Aug 17 17:45:46 tux kernel: [ 420.955936] (5490000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Aug 17 17:45:46 tux kernel: [ 420.955943] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) Aug 17 17:45:46 tux kernel: [ 420.955954] cfg80211: Regulatory domain: 98 Aug 17 17:45:46 tux kernel: [ 420.955959] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Aug 17 17:45:46 tux kernel: [ 420.955966] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) Aug 17 17:45:46 tux kernel: [ 420.956346] cfg80211: Current regulatory domain updated by AP to: US Aug 17 17:45:46 tux kernel: [ 420.956351] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Aug 17 17:45:50 tux kernel: [ 420.956359] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) First warning: Aug 17 17:45:50 tux kernel: [ 424.812910] ------------[ cut here ]------------ Aug 17 17:45:50 tux kernel: [ 424.812928] WARNING: at net/wireless/sme.c:610 __cfg80211_disconnected+0x1fb/0x260 [cfg80211]() Aug 17 17:45:50 tux kernel: [ 424.812931] Hardware name: 7660A14 Aug 17 17:45:50 tux kernel: [ 424.812933] deauth failed: -67 Aug 17 17:45:50 tux kernel: [ 424.812935] Modules linked in: ar9170usb mac80211 ath cfg80211 <bleh> [last unloaded: cfg80211] Aug 17 17:45:50 tux kernel: [ 424.813002] Pid: 5018, comm: phy0 Not tainted 2.6.31-rc6-wl #139 Aug 17 17:45:50 tux kernel: [ 424.813005] Call Trace: Aug 17 17:45:50 tux kernel: [ 424.813016] [<ffffffff810585a8>] warn_slowpath_common+0x78/0xb0 Aug 17 17:45:50 tux kernel: [ 424.813020] [<ffffffff8105863c>] warn_slowpath_fmt+0x3c/0x40 Aug 17 17:45:50 tux kernel: [ 424.813032] [<ffffffffa00c782b>] __cfg80211_disconnected+0x1fb/0x260 [cfg80211] Aug 17 17:45:50 tux kernel: [ 424.813043] [<ffffffffa00c59f2>] ? cfg80211_send_deauth+0x62/0x80 [cfg80211] Aug 17 17:45:50 tux kernel: [ 424.813054] [<ffffffffa00c5918>] __cfg80211_send_deauth+0x228/0x2a0 [cfg80211] Aug 17 17:45:50 tux kernel: [ 424.813064] [<ffffffffa00c5a01>] cfg80211_send_deauth+0x71/0x80 [cfg80211] Aug 17 17:45:50 tux kernel: [ 424.813084] [<ffffffffa021cbc0>] ieee80211_sta_work+0x380/0x1100 [mac80211] Aug 17 17:45:50 tux kernel: [ 424.813098] [<ffffffffa021c840>] ? ieee80211_sta_work+0x0/0x1100 [mac80211] Aug 17 17:45:50 tux kernel: [ 424.813103] [<ffffffff8106de80>] worker_thread+0x1d0/0x380 Aug 17 17:45:50 tux kernel: [ 424.813107] [<ffffffff8106de2e>] ? worker_thread+0x17e/0x380 Aug 17 17:45:50 tux kernel: [ 424.813113] [<ffffffff81073630>] ? autoremove_wake_function+0x0/0x40 Aug 17 17:45:50 tux kernel: [ 424.813117] [<ffffffff8106dcb0>] ? worker_thread+0x0/0x380 Aug 17 17:45:50 tux kernel: [ 424.813121] [<ffffffff81073266>] kthread+0xa6/0xb0 Aug 17 17:45:50 tux kernel: [ 424.813126] [<ffffffff810130ca>] child_rip+0xa/0x20 Aug 17 17:45:50 tux kernel: [ 424.813132] [<ffffffff81012a50>] ? restore_args+0x0/0x30 Aug 17 17:45:50 tux kernel: [ 424.813136] [<ffffffff810731c0>] ? kthread+0x0/0xb0 Aug 17 17:45:50 tux kernel: [ 424.813140] [<ffffffff810130c0>] ? child_rip+0x0/0x20 Aug 17 17:45:54 tux kernel: [ 424.813143] ---[ end trace 7ef91a8a6ee731a1 ]--- Aug 17 17:45:57 tux kernel: [ 432.637525] ------------[ cut here ]------------ And it seems right after: Aug 17 17:45:57 tux kernel: [ 432.637557] WARNING: at net/wireless/sme.c:610 __cfg80211_disconnected+0x1fb/0x260 [cfg80211]() Aug 17 17:45:57 tux kernel: [ 432.637564] Hardware name: 7660A14 Aug 17 17:45:57 tux kernel: [ 432.637569] deauth failed: -67 Aug 17 17:45:57 tux kernel: [ 432.637573] Modules linked in: ar9170usb mac80211 ath cfg80211 <bleh> [last unloaded: cfg80211] Aug 17 17:45:57 tux kernel: [ 432.637726] Pid: 5018, comm: phy0 Tainted: G W 2.6.31-rc6-wl #139 Aug 17 17:45:57 tux kernel: [ 432.637732] Call Trace: Aug 17 17:45:57 tux kernel: [ 432.637749] [<ffffffff810585a8>] warn_slowpath_common+0x78/0xb0 Aug 17 17:45:57 tux kernel: [ 432.637759] [<ffffffff8105863c>] warn_slowpath_fmt+0x3c/0x40 Aug 17 17:45:57 tux kernel: [ 432.637784] [<ffffffffa00c782b>] __cfg80211_disconnected+0x1fb/0x260 [cfg80211] Aug 17 17:45:57 tux kernel: [ 432.637809] [<ffffffffa00c59f2>] ? cfg80211_send_deauth+0x62/0x80 [cfg80211] Aug 17 17:45:57 tux kernel: [ 432.637832] [<ffffffffa00c5918>] __cfg80211_send_deauth+0x228/0x2a0 [cfg80211] Aug 17 17:45:57 tux kernel: [ 432.637856] [<ffffffffa00c5a01>] cfg80211_send_deauth+0x71/0x80 [cfg80211] Aug 17 17:45:57 tux kernel: [ 432.637892] [<ffffffffa021cbc0>] ieee80211_sta_work+0x380/0x1100 [mac80211] Aug 17 17:45:57 tux kernel: [ 432.637923] [<ffffffffa021c840>] ? ieee80211_sta_work+0x0/0x1100 [mac80211] Aug 17 17:45:57 tux kernel: [ 432.637934] [<ffffffff8106de80>] worker_thread+0x1d0/0x380 Aug 17 17:45:57 tux kernel: [ 432.637943] [<ffffffff8106de2e>] ? worker_thread+0x17e/0x380 Aug 17 17:45:57 tux kernel: [ 432.637954] [<ffffffff81073630>] ? autoremove_wake_function+0x0/0x40 Aug 17 17:45:57 tux kernel: [ 432.637964] [<ffffffff8106dcb0>] ? worker_thread+0x0/0x380 Aug 17 17:45:57 tux kernel: [ 432.637973] [<ffffffff81073266>] kthread+0xa6/0xb0 Aug 17 17:45:57 tux kernel: [ 432.637983] [<ffffffff810130ca>] child_rip+0xa/0x20 Aug 17 17:45:57 tux kernel: [ 432.637995] [<ffffffff81012a50>] ? restore_args+0x0/0x30 Aug 17 17:46:06 tux kernel: [ 432.638004] [<ffffffff810731c0>] ? kthread+0x0/0xb0 Aug 17 17:46:06 tux kernel: [ 432.638013] [<ffffffff810130c0>] ? child_rip+0x0/0x20 Aug 17 17:46:06 tux kernel: [ 432.638019] ---[ end trace 7ef91a8a6ee731a2 ]--- It seems I can get the second warning triggered when I disconnect due to no probe response from AP: [ 1060.261105] No probe response from AP <AP-MAC-ADDRESS>after 500ms, disconnecting. [ 1060.264257] phy1: device now idle [ 1060.268293] phy1: Removed STA <AP-MAC-ADDRESS> [ 1060.290788] phy1: Destroyed STA <AP-MAC-ADDRESS> [ 1060.290961] wlan6: deauthenticating by local choice (reason=3) [ 1060.291025] ------------[ cut here ]------------ [ 1060.291057] WARNING: at net/wireless/sme.c:610 __cfg80211_disconnected+0x1fb/0x260 [cfg80211]() [ 1060.291064] Hardware name: 7660A14 [ 1060.291069] deauth failed: -67 [ 1060.291073] Modules linked in: ar9170usb mac80211 ath cfg80211 <bleh> [last unloaded: ar9170usb] [ 1060.291230] Pid: 5525, comm: phy1 Tainted: G W 2.6.31-rc6-wl #139 [ 1060.291237] Call Trace: [ 1060.291252] [<ffffffff810585a8>] warn_slowpath_common+0x78/0xb0 [ 1060.291262] [<ffffffff8105863c>] warn_slowpath_fmt+0x3c/0x40 [ 1060.291287] [<ffffffffa018682b>] __cfg80211_disconnected+0x1fb/0x260 [cfg80211] [ 1060.291312] [<ffffffffa01849f2>] ? cfg80211_send_deauth+0x62/0x80 [cfg80211] [ 1060.291336] [<ffffffffa0184918>] __cfg80211_send_deauth+0x228/0x2a0 [cfg80211] [ 1060.291359] [<ffffffffa0184a01>] cfg80211_send_deauth+0x71/0x80 [cfg80211] [ 1060.291394] [<ffffffffa03d9c1f>] ieee80211_send_deauth_disassoc+0x14f/0x170 [mac80211] [ 1060.291425] [<ffffffffa03dd52b>] ieee80211_sta_work+0xceb/0x1100 [mac80211] [ 1060.291456] [<ffffffffa03dc840>] ? ieee80211_sta_work+0x0/0x1100 [mac80211] [ 1060.291466] [<ffffffff8106de80>] worker_thread+0x1d0/0x380 [ 1060.291475] [<ffffffff8106de2e>] ? worker_thread+0x17e/0x380 [ 1060.291487] [<ffffffff8152977b>] ? _spin_unlock_irqrestore+0x3b/0x70 [ 1060.291499] [<ffffffff81073630>] ? autoremove_wake_function+0x0/0x40 [ 1060.291509] [<ffffffff8106dcb0>] ? worker_thread+0x0/0x380 [ 1060.291518] [<ffffffff81073266>] kthread+0xa6/0xb0 [ 1060.291529] [<ffffffff810130ca>] child_rip+0xa/0x20 [ 1060.291540] [<ffffffff81012a50>] ? restore_args+0x0/0x30 [ 1060.291549] [<ffffffff810731c0>] ? kthread+0x0/0xb0 [ 1060.291557] [<ffffffff810130c0>] ? child_rip+0x0/0 [ 1060.291564] ---[ end trace 7ef91a8a6ee731a3 ]--- [ 1060.428931] phy1: device no longer idle - scanning [ 1068.424002] phy1: device now idle [ 1073.259516] phy1: device no longer idle - scanning [ 1081.234199] phy1: device now idle [ 1086.357427] phy1: device no longer idle - scanning [ 1094.366167] phy1: device now idle [ 1099.247884] phy1: device no longer idle - scanning Then I got this one with ath9k: [ 1354.441346] wlan3: deauthenticating by local choice (reason=3) [ 1354.442954] phy0: Removed STA <AP-MAC-ADDRESS> [ 1354.454405] phy0: Destroyed STA <AP-MAC-ADDRESS> [ 1354.489555] phy0: device now idle [ 1354.569311] ------------[ cut here ]------------ [ 1354.569323] WARNING: at kernel/mutex.c:207 __mutex_lock_common+0x39b/0x3d0() [ 1354.569326] Hardware name: 7660A14 [ 1354.569329] Modules linked in: ath9k(-) mac80211 ath cfg80211 <bleh> [last unloaded: cfg80211] [ 1354.569402] Pid: 10, comm: events/1 Tainted: G W 2.6.31-rc6-wl #139 [ 1354.569406] Call Trace: [ 1354.569412] [<ffffffff810585a8>] warn_slowpath_common+0x78/0xb0 [ 1354.569416] [<ffffffff810585ef>] warn_slowpath_null+0xf/0x20 [ 1354.569421] [<ffffffff81527f7b>] __mutex_lock_common+0x39b/0x3d0 [ 1354.569435] [<ffffffffa00c752a>] ? cfg80211_sme_scan_done+0x4a/0x150 [cfg80211] [ 1354.569445] [<ffffffffa00c752a>] ? cfg80211_sme_scan_done+0x4a/0x150 [cfg80211] [ 1354.569450] [<ffffffff81528091>] mutex_lock_nested+0x41/0x50 [ 1354.569459] [<ffffffffa00c752a>] cfg80211_sme_scan_done+0x4a/0x150 [cfg80211] [ 1354.569469] [<ffffffffa00b9b9a>] ___cfg80211_scan_done+0x3a/0xd0 [cfg80211] [ 1354.569479] [<ffffffffa00b9c30>] ? __cfg80211_scan_done+0x0/0x50 [cfg80211] [ 1354.569488] [<ffffffffa00b9c30>] ? __cfg80211_scan_done+0x0/0x50 [cfg80211] [ 1354.569497] [<ffffffffa00b9c54>] __cfg80211_scan_done+0x24/0x50 [cfg80211] [ 1354.569502] [<ffffffff8106de80>] worker_thread+0x1d0/0x380 [ 1354.569506] [<ffffffff8106de2e>] ? worker_thread+0x17e/0x380 [ 1354.569510] [<ffffffff81073630>] ? autoremove_wake_function+0x0/0x40 [ 1354.569514] [<ffffffff8106dcb0>] ? worker_thread+0x0/0x380 [ 1354.569518] [<ffffffff81073266>] kthread+0xa6/0xb0 [ 1354.569523] [<ffffffff810130ca>] child_rip+0xa/0x20 [ 1354.569528] [<ffffffff81012a50>] ? restore_args+0x0/0x30 [ 1354.569532] [<ffffffff810731c0>] ? kthread+0x0/0xb0 [ 1354.569535] [<ffffffff810130c0>] ? child_rip+0x0/0x20 [ 1354.569538] ---[ end trace 7ef91a8a6ee731a4 ]--- [ 1354.816457] ath9k 0000:16:00.0: PCI INT A disabled [ 1354.816833] ath9k: Driver unloaded 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
