From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from senator.holtmann.net ([87.106.208.187]:51995 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752053AbZEGGSp (ORCPT ); Thu, 7 May 2009 02:18:45 -0400 Received: from [192.168.1.193] (S0106001cf062885c.vc.shawcable.net [24.82.155.236]) by mail.holtmann.org (Postfix) with ESMTP id 774698B547 for ; Thu, 7 May 2009 08:18:48 +0200 (CEST) Subject: Warning when terminating wpa_supplicant (wext driver) From: Marcel Holtmann To: linux-wireless@vger.kernel.org Content-Type: text/plain Date: Wed, 06 May 2009 23:18:27 -0700 Message-Id: <1241677107.2918.4.camel@localhost.localdomain> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi guys, so I am running the wireless-testing.git tree from today and when terminating wpa_supplicant (wext driver), I get this warning in my kernel logs: ------------[ cut here ]------------ WARNING: at net/mac80211/agg-tx.c:142 ___ieee80211_stop_tx_ba_session+0x6b/0x7e [mac80211]() Hardware name: 7454CTO Modules linked in: tun fuse sco bluetooth binfmt_misc uinput iwlagn snd_hda_codec_conexant snd_hda_intel iwlcore snd_hda_codec i2400m_usb mbm cdc_ether i2400m usbnet uvcvideo snd_pcm mii mac80211 cdc_acm cdc_wdm snd_timer snd cfg80211 wimax soundcore snd_page_alloc uhci_hcd ehci_hcd [last unloaded: microcode] Pid: 2741, comm: wpa_supplicant Not tainted 2.6.30-rc4-wl #17 Call Trace: [] warn_slowpath+0xb1/0xe5 [] ? iwl_tx_agg_stop+0x297/0x2bd [iwlcore] [] ? iwl_mac_ampdu_action+0x2ab/0x332 [iwlagn] [] ___ieee80211_stop_tx_ba_session+0x6b/0x7e [mac80211] [] __ieee80211_stop_tx_ba_session+0x63/0x7b [mac80211] [] ieee80211_sta_tear_down_BA_sessions+0x1b/0x3b [mac80211] [] ieee80211_stop+0x9f/0x561 [mac80211] [] ? _spin_unlock_bh+0x1e/0x20 [] ? dev_deactivate+0x156/0x186 [] dev_close+0x74/0x96 [] dev_change_flags+0xba/0x180 [] devinet_ioctl+0x278/0x604 [] inet_ioctl+0x92/0xaa [] sock_ioctl+0x1f1/0x21b [] vfs_ioctl+0x2a/0x78 [] do_vfs_ioctl+0x43c/0x478 [] sys_ioctl+0x55/0x77 [] system_call_fastpath+0x16/0x1b ---[ end trace 8a26567db4679b5c ]--- The hardware is an Intel 5350 card if that actually matters. Regards Marcel