From: "Luis R. Rodriguez" <mcgrof@gmail.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless <linux-wireless@vger.kernel.org>, ic.felix@gmail.com
Subject: Reproducing sme __cfg80211_disconnected warning
Date: Wed, 2 Sep 2009 11:45:51 -0700 [thread overview]
Message-ID: <43e72e890909021145q671b4e65qb685dd0015342e12@mail.gmail.com> (raw)
I can now reproduce this, at least once, will try in a bit again, but
here is the recipe:
* Connected to work AP with WPA2 with Network manager
* Issued sudo iw dev wlan0 connect home-ap-ssid
* sudo pm-suspend
* NM will show trace once you come up
[ 195.961614] wlan0: deauthenticating by local choice (reason=3)
[ 195.961940] phy0: device now idle
[ 196.083964] phy0: Removed STA <my-work-ap-mac>
[ 196.102260] phy0: Destroyed STA <my-work-ap-mac>
[ 196.102504] wlan0: deauthenticating by local choice (reason=3)
[ 196.102516] ------------[ cut here ]------------
[ 196.102550] WARNING: at net/wireless/sme.c:617
__cfg80211_disconnected+0x209/0x260 [cfg80211]()
[ 196.102557] Hardware name: 7660A14
[ 196.102563] deauth failed: -67
[ 196.102567] Modules linked in: <bleh>
[ 196.102713] Pid: 3340, comm: wpa_supplicant Not tainted 2.6.31-rc8-wl #4
[ 196.102720] Call Trace:
[ 196.102737] [<ffffffff81058588>] warn_slowpath_common+0x78/0xb0
[ 196.102746] [<ffffffff8105861c>] warn_slowpath_fmt+0x3c/0x40
[ 196.102774] [<ffffffffa017e3f9>]
__cfg80211_disconnected+0x209/0x260 [cfg80211]
[ 196.102802] [<ffffffffa017c0d8>]
__cfg80211_send_deauth+0x228/0x2a0 [cfg80211]
[ 196.102829] [<ffffffffa017c191>] cfg80211_send_deauth+0x41/0x80 [cfg80211]
[ 196.102864] [<ffffffffa020bc1f>]
ieee80211_send_deauth_disassoc+0x14f/0x170 [mac80211]
[ 196.102898] [<ffffffffa020d318>] ieee80211_mgd_deauth+0xe8/0x110 [mac80211]
[ 196.102931] [<ffffffffa0212fb9>] ieee80211_deauth+0x19/0x20 [mac80211]
[ 196.102960] [<ffffffffa017aade>] __cfg80211_mlme_deauth+0xee/0x130
[cfg80211]
[ 196.102986] [<ffffffffa018218e>] ?
cfg80211_mgd_wext_siwfreq+0x9e/0x1b8 [cfg80211]
[ 196.103013] [<ffffffffa017e969>] __cfg80211_disconnect+0x159/0x1d0
[cfg80211]
[ 196.103038] [<ffffffffa01821c5>]
cfg80211_mgd_wext_siwfreq+0xd5/0x1b8 [cfg80211]
[ 196.103052] [<ffffffff81507920>] ? ioctl_standard_call+0x0/0xd0
[ 196.103077] [<ffffffffa018068d>] cfg80211_wext_siwfreq+0x4d/0xd0 [cfg80211]
[ 196.103088] [<ffffffff8150797b>] ioctl_standard_call+0x5b/0xd0
[ 196.103099] [<ffffffff81452320>] ? __dev_get_by_name+0xa0/0xc0
[ 196.103109] [<ffffffff815070c5>] wext_ioctl_dispatch+0x165/0x1d0
[ 196.103118] [<ffffffff81507510>] ? ioctl_private_call+0x0/0xa0
[ 196.103128] [<ffffffff81507261>] wext_handle_ioctl+0x41/0x90
[ 196.103137] [<ffffffff814535f6>] dev_ioctl+0x676/0x820
[ 196.103148] [<ffffffff81087c90>] ? __lock_acquire+0x270/0x1120
[ 196.103160] [<ffffffff8143dd55>] sock_ioctl+0x95/0x280
[ 196.103171] [<ffffffff8113349d>] vfs_ioctl+0x1d/0xa0
[ 196.103181] [<ffffffff8113363a>] do_vfs_ioctl+0x8a/0x5a0
[ 196.103191] [<ffffffff81526cbb>] ? thread_return+0x4e/0x733
[ 196.103203] [<ffffffff81011f3a>] ? sysret_check+0x2e/0x69
[ 196.103213] [<ffffffff81133bd1>] sys_ioctl+0x81/0xa0
[ 196.103222] [<ffffffff81011f02>] system_call_fastpath+0x16/0x1b
[ 196.103230] ---[ end trace 219bc7170d2a18cd ]---
[ 196.148637] phy0: device no longer idle - in use
reply other threads:[~2009-09-02 18:46 UTC|newest]
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