On Wed, Aug 19, 2009 at 2:46 PM, ASIC Felix<ic.felix@xxxxxxxxx> wrote:
> On Wed, Aug 19, 2009 at 11:43 AM, Bob Copeland<me@xxxxxxxxxxxxxxx> wrote:
>> On Wed, Aug 19, 2009 at 2:19 PM, ASIC Felix<ic.felix@xxxxxxxxx> 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: [<f7fc51dc>] ?
__cfg80211_disconnected+0x20c/0x220 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<f7fc51dc>] ?
__cfg80211_disconnected+0x20c/0x220 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<c013c53c>] warn_slowpath_common+0x6c/0xc0
Aug 21 13:18:30 darkslate klogd: [<f7fc51dc>] ?
__cfg80211_disconnected+0x20c/0x220 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<c013c5d6>] warn_slowpath_fmt+0x26/0x30
Aug 21 13:18:30 darkslate klogd: [<f7fc51dc>]
__cfg80211_disconnected+0x20c/0x220 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<f7fc1f31>] ?
nl80211_send_deauth+0x21/0x30 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<f7fc3174>]
__cfg80211_send_deauth+0x224/0x270 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<f818a270>] ?
ieee80211_set_disassoc+0x180/0x1e0 [mac80211]
Aug 21 13:18:30 darkslate klogd: [<f7fc321e>]
cfg80211_send_deauth+0x5e/0x70 [cfg80211]
Aug 21 13:18:30 darkslate klogd: [<f818bf9b>]
ieee80211_sta_work+0xa0b/0x1850 [mac80211]
Aug 21 13:18:30 darkslate klogd: [<c01412d8>] ? tasklet_action+0x58/0xc0
Aug 21 13:18:30 darkslate klogd: [<c017d988>] ? handle_IRQ_event+0x58/0x140
Aug 21 13:18:30 darkslate klogd: [<c011bf3e>] ? ack_apic_level+0x7e/0x270
Aug 21 13:18:30 darkslate klogd: [<c01300c0>] ? rq_online_rt+0x50/0x70
Aug 21 13:18:30 darkslate klogd: [<c0138745>] ? dequeue_task_fair+0x295/0x2a0
Aug 21 13:18:30 darkslate klogd: [<c0128a2e>] ? dequeue_task+0x10e/0x160
Aug 21 13:18:30 darkslate klogd: [<c010256a>] ? __switch_to+0xba/0x1a0
Aug 21 13:18:30 darkslate klogd: [<c0133296>] ? finish_task_switch+0x56/0xc0
Aug 21 13:18:30 darkslate klogd: [<c03a9af4>] ? schedule+0x4a4/0xa50
Aug 21 13:18:30 darkslate klogd: [<c015377a>] ? prepare_to_wait+0x3a/0x70
Aug 21 13:18:30 darkslate klogd: [<c014edd1>] worker_thread+0x141/0x210
Aug 21 13:18:30 darkslate klogd: [<f818b590>] ?
ieee80211_sta_work+0x0/0x1850 [mac80211]
Aug 21 13:18:30 darkslate klogd: [<c0153530>] ?
autoremove_wake_function+0x0/0x50
Aug 21 13:18:30 darkslate klogd: [<c014ec90>] ? worker_thread+0x0/0x210
Aug 21 13:18:30 darkslate klogd: [<c01531dc>] kthread+0x7c/0x90
Aug 21 13:18:30 darkslate klogd: [<c0153160>] ? kthread+0x0/0x90
Aug 21 13:18:30 darkslate klogd: [<c0104657>] 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
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