From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172]:53445 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932330Ab0KSXAT (ORCPT ); Fri, 19 Nov 2010 18:00:19 -0500 Received: from [192.168.100.195] (firewall.candelatech.com [70.89.124.249]) (authenticated bits=0) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id oAJN0IMp011740 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 19 Nov 2010 15:00:18 -0800 Message-ID: <4CE70182.3010109@candelatech.com> Date: Fri, 19 Nov 2010 15:00:18 -0800 From: Ben Greear MIME-Version: 1.0 To: "linux-wireless@vger.kernel.org" Subject: Warning at mlme.c in __cfg80211_auth_remove Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: I hit this warn-on, not to sure exactly why. This was on an ath9k system with .37-rc2 wireless testing from yesterday. 29 STA interfaces. static void __cfg80211_auth_remove(struct wireless_dev *wdev, const u8 *addr) { int i; bool done = false; ASSERT_WDEV_LOCK(wdev); for (i = 0; addr && i < MAX_AUTH_BSSES; i++) { if (wdev->authtry_bsses[i] && memcmp(wdev->authtry_bsses[i]->pub.bssid, addr, ETH_ALEN) == 0) { cfg80211_unhold_bss(wdev->authtry_bsses[i]); cfg80211_put_bss(&wdev->authtry_bsses[i]->pub); wdev->authtry_bsses[i] = NULL; done = true; break; } } WARN_ON(!done); } WARNING: at /home/greearb/git/linux.wireless-testing/net/wireless/mlme.c:285 __cfg80211_auth_remove+0x98/0x9e [cfg80211]() Hardware name: PDSBM Modules linked in: 8021q garp stp llc michael_mic macvlan pktgen fuse nfs lockd fscache nfs_acl auth_rpcgss sunrpc ipv6 uinput arc4 ecb microcode ath9] Pid: 43, comm: kworker/u:3 Tainted: P 2.6.37-rc2-wl+ #50 Call Trace: [<78436f25>] warn_slowpath_common+0x77/0x8c [] ? __cfg80211_auth_remove+0x98/0x9e [cfg80211] [] ? __cfg80211_auth_remove+0x98/0x9e [cfg80211] [<78436f57>] warn_slowpath_null+0x1d/0x1f [] __cfg80211_auth_remove+0x98/0x9e [cfg80211] [] cfg80211_send_auth_timeout+0x90/0xa0 [cfg80211] [<784b6538>] ? __slab_free+0x59/0xae [<7845a5e5>] ? trace_hardirqs_on+0xb/0xd [] ieee80211_probe_auth_done+0x1e/0x7b [mac80211] [] ieee80211_work_work+0xd2a/0xd68 [mac80211] [<7845a5e5>] ? trace_hardirqs_on+0xb/0xd [<78446f3c>] process_one_work+0x1af/0x2bf [<78446ecb>] ? process_one_work+0x13e/0x2bf [] ? ieee80211_work_work+0x0/0xd68 [mac80211] [<7844868a>] worker_thread+0xf9/0x1bf [<78448591>] ? worker_thread+0x0/0x1bf [<7844b1ba>] kthread+0x62/0x67 [<7844b158>] ? kthread+0x0/0x67 [<784036c6>] kernel_thread_helper+0x6/0x1a ---[ end trace efa7135148c6ef21 ]--- -- Ben Greear Candela Technologies Inc http://www.candelatech.com