Return-path: Received: from mail-qk0-f196.google.com ([209.85.220.196]:33264 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751703AbcGMA34 (ORCPT ); Tue, 12 Jul 2016 20:29:56 -0400 Received: by mail-qk0-f196.google.com with SMTP id n202so204209qke.0 for ; Tue, 12 Jul 2016 17:29:51 -0700 (PDT) MIME-Version: 1.0 From: =?UTF-8?Q?Ismael_Farf=C3=A1n?= Date: Tue, 12 Jul 2016 19:29:38 -0500 Message-ID: (sfid-20160713_023048_662985_F7390428) Subject: iwlwifi + wpa2-leap + multiple AP's = call trace To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hello list I searched this error around and didn't find anything, so here it goes. Today I tried to connect to an enterprise network, which means, literally, tens of AP's sharing the same name... the network requieres user/password authentication (wpa2-leap). I'm using Arch $ uname -a Linux 4.6.3-1-ARCH #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016 x86_64 GNU/Linux Since the thing just didn't connect, I checked dmesg and found this: Any ideas? [ 83.030072] wifi0: aborting authentication with xx:xx:xx:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING) [ 83.030073] ------------[ cut here ]------------ [ 83.030082] WARNING: CPU: 2 PID: 1087 at drivers/net/wireless/intel/iwlwifi/mvm/time-event.c:507 iwl_mvm_tim e_event_send_add+0x1c6/0x200 [iwlmvm] [ 83.030157] CPU: 2 PID: 1087 Comm: wpa_supplicant Tainted: G O 4.6.3-1-ARCH #1 [ 83.030158] Hardware name: Notebook P65_P67SA /P65_P67SA , BIOS 1.03.01 07/22/2015 [ 83.030160] 0000000000000286 0000000009e998bc ffff880403a5b940 ffffffff812e54c2 [ 83.030162] 0000000000000000 0000000000000000 ffff880403a5b980 ffffffff8107a6bb [ 83.030164] 000001fb81a8a180 ffff88041b443580 ffff88041c329548 00000000fffffffb [ 83.030167] Call Trace: [ 83.030172] [] dump_stack+0x63/0x81 [ 83.030174] [] __warn+0xcb/0xf0 [ 83.030176] [] warn_slowpath_null+0x1d/0x20 [ 83.030181] [] iwl_mvm_time_event_send_add+0x1c6/0x200 [iwlmvm] [ 83.030184] [] ? up+0x32/0x50 [ 83.030187] [] ? wake_up_klogd+0x3b/0x50 [ 83.030189] [] ? console_unlock+0x4e9/0x590 [ 83.030193] [] iwl_mvm_protect_session+0x220/0x280 [iwlmvm] [ 83.030196] [] ? iwl_mvm_ref_sync+0x2e/0x140 [iwlmvm] [ 83.030199] [] ? vprintk_default+0x1f/0x30 [ 83.030202] [] iwl_mvm_mac_mgd_prepare_tx+0x5a/0xa0 [iwlmvm] [ 83.030216] [] ieee80211_mgd_deauth+0x338/0x4d0 [mac80211] [ 83.030219] [] ? enqueue_entity+0x323/0xd70 [ 83.030228] [] ieee80211_deauth+0x18/0x20 [mac80211] [ 83.030237] [] cfg80211_mlme_deauth+0x9f/0x1a0 [cfg80211] [ 83.030242] [] cfg80211_disconnect+0x9a/0x200 [cfg80211] [ 83.030248] [] cfg80211_mgd_wext_siwessid+0xa9/0x170 [cfg80211] [ 83.030255] [] cfg80211_wext_siwessid+0x22/0x40 [cfg80211] [ 83.030258] [] ioctl_standard_iw_point+0x133/0x350 [ 83.030264] [] ? cfg80211_wext_giwessid+0x50/0x50 [cfg80211] [ 83.030266] [] ? wake_up_q+0x32/0x70 [ 83.030268] [] ? iw_handler_get_private+0x60/0x60 [ 83.030271] [] ioctl_standard_call+0x87/0xd0 [ 83.030273] [] ? call_commit_handler.part.4+0x30/0x30 [ 83.030275] [] wireless_process_ioctl+0x1f0/0x230 [ 83.030278] [] ? dev_get_by_name_rcu+0x5e/0x80 [ 83.030280] [] wext_handle_ioctl+0x78/0xd0 [ 83.030283] [] dev_ioctl+0x2a7/0x5a0 [ 83.030285] [] sock_ioctl+0x126/0x290 [ 83.030287] [] do_vfs_ioctl+0xa3/0x5d0 [ 83.030290] [] ? vfs_write+0x142/0x190 [ 83.030292] [] SyS_ioctl+0x79/0x90 [ 83.030294] [] entry_SYSCALL_64_fastpath+0x1a/0xa4 [ 83.030296] ---[ end trace 8247b235a66a1a21 ]--- -- Do not let me induce you to satisfy my curiosity, from an expectation, that I shall gratify yours. What I may judge proper to conceal, does not concern myself alone.