Return-path: Received: from qw-out-2122.google.com ([74.125.92.25]:25201 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932664AbZHUUed convert rfc822-to-8bit (ORCPT ); Fri, 21 Aug 2009 16:34:33 -0400 Received: by qw-out-2122.google.com with SMTP id 8so597926qwh.37 for ; Fri, 21 Aug 2009 13:34:35 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <8f3763990908191446idd219cew146b63546f8b7592@mail.gmail.com> References: <8f3763990908191119l37c7dff3y8884b1228059cb22@mail.gmail.com> <8f3763990908191446idd219cew146b63546f8b7592@mail.gmail.com> Date: Fri, 21 Aug 2009 13:34:33 -0700 Message-ID: <8f3763990908211334k1ceb5605tf0cf33a095dd6f75@mail.gmail.com> Subject: Re: bug? sme.c:610 __cfg80211_disconnected From: ASIC Felix To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Aug 19, 2009 at 2:46 PM, ASIC Felix wrote: > On Wed, Aug 19, 2009 at 11:43 AM, Bob Copeland wrote: >> On Wed, Aug 19, 2009 at 2:19 PM, ASIC Felix wrote: >>> Hi, >>> >>> update: >>>   occurs during rekeying/reauth on wpa2 office network >>>   still present in master-2009-08-19 >>> >>> Aug 19 11:04:02 darkslate klogd: WARNING: at net/wireless/sme.c:613 >>> __cfg80211_disconnected+0x1bc/0x210 [cfg80211]() >> >> Please post the entire warning's stack trace inline (i.e. >> not as an attachment). >> >> I looked at your previous email in which you had attached >> the log, and it looked like ath9k was the wireless driver, >> though it could be a bug in {mac,cfg}80211 as well.  It's >> impossible to tell just from this one line though. >> >> -- >> Bob Copeland %% www.bobcopeland.com >> > > Hi, > > I'm afraid gmail will break the lines. Apologies, am not used to > submitting issues. > > Best regards, > Felix > > > Aug 19 12:29:33 darkslate pulseaudio[4195]: alsa-sink.c: Increasing > wakeup watermark to 109.80 ms > Aug 19 12:34:15 darkslate klogd: ------------[ cut here ]------------ [..] With master-2009-08-21 this still happens twice per hour during re-keyeing. The office APs are Cisco AP1020. New stack trace: Aug 21 13:17:37 darkslate ifplugd(wlan0)[2563]: client: failed. Aug 21 13:17:37 darkslate ifplugd(wlan0)[2563]: Program execution failed, return value is 1. Aug 21 13:18:30 darkslate klogd: ------------[ cut here ]------------ Aug 21 13:18:30 darkslate klogd: WARNING: at net/wireless/sme.c:617 __cfg80211_disconnected+0x20c/0x220 [cfg80211]() Aug 21 13:18:30 darkslate klogd: Hardware name: 1875DLU Aug 21 13:18:30 darkslate klogd: deauth failed: -67 Aug 21 13:18:30 darkslate klogd: Modules linked in: xt_time xt_connlimit xt_realm iptable_raw xt_comment ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG ipt_ECN ipt_ecn ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_tftp nf_conntrack_sip nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp xt_tcpmss xt_recent xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY xt_tcpudp xt_state iptable_nat aes_i586 aes_generic nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle nfnetlink iptable_filter ip_tables x_tables i915 drm i2c_algo_bit af_packet bridge stp llc bnep sco ipv6 rfcomm l2cap bluetooth binfmt_ Aug 21 13:18:30 darkslate klogd: isc loop fuse cpufreq_ondemand cpufreq_conservative cpufreq_powersave acpi_cpufreq freq_table arc4 ecb snd_intel8x0 snd_ac97_codec ac97_bus ath9k snd_seq_dummy mac80211 snd_seq_oss snd_seq_midi_event ath cfg80211 iTCO_wdt snd_seq snd_seq_device snd_pcm_oss i2c_i801 snd_pcm intel_agp agpgart yenta_socket rsrc_nonstatic pcmcia_core thinkpad_acpi rfkill led_class uhci_hcd nsc_ircc irda snd_timer iTCO_vendor_support tg3 libphy i2c_core sr_mod rtc_cmos joydev nvram thermal crc_ccitt battery video sg button processor ac pcspkr snd_mixer_oss snd soundcore snd_page_alloc evdev output ehci_hcd usbcore ata_generic ide_pci_generic ide_gd_mod ide_core pata_acpi ata_piix ahci libata sd_mod scsi_mod crc_t10dif ext3 jbd Aug 21 13:18:30 darkslate klogd: Pid: 1183, comm: phy0 Tainted: G M W 2.6.31-rc6-wl-mnbStrip-31653-g0dfdb6f #68 Aug 21 13:18:30 darkslate klogd: Call Trace: Aug 21 13:18:30 darkslate klogd: [] ? __cfg80211_disconnected+0x20c/0x220 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] ? __cfg80211_disconnected+0x20c/0x220 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] warn_slowpath_common+0x6c/0xc0 Aug 21 13:18:30 darkslate klogd: [] ? __cfg80211_disconnected+0x20c/0x220 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] warn_slowpath_fmt+0x26/0x30 Aug 21 13:18:30 darkslate klogd: [] __cfg80211_disconnected+0x20c/0x220 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] ? nl80211_send_deauth+0x21/0x30 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] __cfg80211_send_deauth+0x224/0x270 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] ? ieee80211_set_disassoc+0x180/0x1e0 [mac80211] Aug 21 13:18:30 darkslate klogd: [] cfg80211_send_deauth+0x5e/0x70 [cfg80211] Aug 21 13:18:30 darkslate klogd: [] ieee80211_sta_work+0xa0b/0x1850 [mac80211] Aug 21 13:18:30 darkslate klogd: [] ? tasklet_action+0x58/0xc0 Aug 21 13:18:30 darkslate klogd: [] ? handle_IRQ_event+0x58/0x140 Aug 21 13:18:30 darkslate klogd: [] ? ack_apic_level+0x7e/0x270 Aug 21 13:18:30 darkslate klogd: [] ? rq_online_rt+0x50/0x70 Aug 21 13:18:30 darkslate klogd: [] ? dequeue_task_fair+0x295/0x2a0 Aug 21 13:18:30 darkslate klogd: [] ? dequeue_task+0x10e/0x160 Aug 21 13:18:30 darkslate klogd: [] ? __switch_to+0xba/0x1a0 Aug 21 13:18:30 darkslate klogd: [] ? finish_task_switch+0x56/0xc0 Aug 21 13:18:30 darkslate klogd: [] ? schedule+0x4a4/0xa50 Aug 21 13:18:30 darkslate klogd: [] ? prepare_to_wait+0x3a/0x70 Aug 21 13:18:30 darkslate klogd: [] worker_thread+0x141/0x210 Aug 21 13:18:30 darkslate klogd: [] ? ieee80211_sta_work+0x0/0x1850 [mac80211] Aug 21 13:18:30 darkslate klogd: [] ? autoremove_wake_function+0x0/0x50 Aug 21 13:18:30 darkslate klogd: [] ? worker_thread+0x0/0x210 Aug 21 13:18:30 darkslate klogd: [] kthread+0x7c/0x90 Aug 21 13:18:30 darkslate klogd: [] ? kthread+0x0/0x90 Aug 21 13:18:30 darkslate klogd: [] kernel_thread_helper+0x7/0x10 Aug 21 13:18:30 darkslate klogd: ---[ end trace 63afaf7aea9b1b59 ]--- Aug 21 13:18:31 darkslate ifplugd(wlan0)[2563]: Link beat lost. Aug 21 13:18:37 darkslate ifplugd(wlan0)[2563]: Executing '/etc/ifplugd/ifplugd.action wlan0 down'. Aug 21 13:18:37 darkslate ifplugd(wlan0)[2563]: Program executed successfully. Aug 21 13:18:42 darkslate ifplugd(wlan0)[2563]: Link beat detected. Best regards, Felix