From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753875AbYIBCmI (ORCPT ); Mon, 1 Sep 2008 22:42:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752516AbYIBCl4 (ORCPT ); Mon, 1 Sep 2008 22:41:56 -0400 Received: from wf-out-1314.google.com ([209.85.200.169]:4743 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752506AbYIBClz (ORCPT ); Mon, 1 Sep 2008 22:41:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=ivA9p5nJMQ9h7ItLwPRITJQbYyfACtojEZ/Pyez7TQlfSeK95Djy9Y7CU+NoY1g6bF ew32zhEaatfU5JfWM2PaoA9Bk1eVtCUxrGeDAoJldx1ACeqyosWodp8LyovwXyaYnf9u mFhDuVG+SuG6ngUPB2rz0d+eQPwHoTWyJjN2c= Message-ID: Date: Mon, 1 Sep 2008 19:41:54 -0700 From: "Justin Mattock" To: "Linux Kernel Mailing List" Subject: WARNING: at net/sched/sch_generic.c:221 dev_watchdog+0x125/0x19e() MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is probably not a kernel issue but a madwifi issue, but figured I might as well post in both areas. I am running a small test of having one computer act as a shoutcast server with SELinux and ipsec(total lockdown), then another computer act as a costumer with SELinux and ipsec both with AH and ESP encryption; Everything looks good both boxes are sending and receiving AH and ESP encryption without any problems, except for a warning:(below) [ 748.994148] NETDEV WATCHDOG: wifi0 (ath_pci): transmit timed out [ 749.000092] ------------[ cut here ]------------ [ 749.000097] WARNING: at net/sched/sch_generic.c:221 dev_watchdog+0x125/0x19e() [ 749.000101] Modules linked in: ipcomp xfrm_ipcomp btusb cpufreq_ondemand cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan battery authenc esp4 aead ah4 xfrm4_mode_transport des_generic cbc sha1_generic hmac crypto_hash crypto_null ipmi_watchdog ipmi_msghandler uvcvideo uinput wlan_tkip ieee80211_crypt_tkip ieee80211 ieee80211_crypt arpt_mangle arptable_filter arp_tables nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables x_tables coretemp eeprom acpi_cpufreq applesmc joydev isight_firmware firewire_ohci firewire_core wlan_scan_sta snd_hda_intel appletouch ath_rate_sample fglrx(P) snd_pcm ohci1394 video ath_pci snd_timer thermal wlan snd_page_alloc ieee1394 snd_hwdep processor ac ath_hal(P) agpgart ehci_hcd uhci_hcd pata_acpi sbshc button evdev [ 749.000220] Pid: 4, comm: ksoftirqd/0 Tainted: P 2.6.27-rc5-00006-gbef69ea #14 [ 749.000226] [] warn_on_slowpath+0x41/0x65 [ 749.000237] [] ? _raw_spin_lock+0x53/0xd8 [ 749.000246] [] ? _raw_spin_unlock+0x74/0x78 [ 749.000256] [] ? ath_reset+0x335/0x392 [ath_pci] [ 749.000277] [] ? ath_tx_timeout+0xbc/0xd5 [ath_pci] [ 749.000295] [] ? printk+0x15/0x17 [ 749.000303] [] dev_watchdog+0x125/0x19e [ 749.000310] [] ? _raw_spin_unlock+0x74/0x78 [ 749.000318] [] ? _spin_unlock_irq+0x8/0x14 [ 749.000327] [] ? finish_task_switch+0x32/0x81 [ 749.000335] [] ? _raw_spin_unlock+0x74/0x78 [ 749.000342] [] run_timer_softirq+0x11e/0x180 [ 749.000349] [] ? dev_watchdog+0x0/0x19e [ 749.000357] [] ? dev_watchdog+0x0/0x19e [ 749.000365] [] __do_softirq+0x6d/0xdf [ 749.000372] [] ? ksoftirqd+0x0/0xaa [ 749.000379] [] do_softirq+0x48/0x57 [ 749.000386] [] ksoftirqd+0x46/0xaa [ 749.000392] [] kthread+0x3b/0x64 [ 749.000399] [] ? kthread+0x0/0x64 [ 749.000406] [] kernel_thread_helper+0x7/0x10 [ 749.000414] ======================= [ 749.000418] ---[ end trace 3da383d73b29b600 ]--- At first I was having internet connection, and then a few minutes later nothing, but realized it was ipcomp that I didn't load. When this error occurs the music is streaming, then cuts out for a few seconds, and then back to streaming music. In any case could be madwifi, could be the kernel, better to send a post, than ignore it. regards; -- Justin P. Mattock