* WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169 [mac80211]()
@ 2010-09-24 3:20 Breno Leitao
2010-09-24 12:40 ` John W. Linville
0 siblings, 1 reply; 2+ messages in thread
From: Breno Leitao @ 2010-09-24 3:20 UTC (permalink / raw)
To: linux-wireless
Hi,
I am not a linux-wireless follower, so I am not sure if this bug was
already reported, if so, please discard this message.
I am using kernel 2.6.36-rc4+ on a thinkpad t4000, after 3 days on
uptime I got the following Warning:
------------[ cut here ]------------
WARNING: at net/mac80211/scan.c:266 ieee80211_scan_completed+0x38/0x169
[mac80211]()
Hardware name: 6474D54
Modules linked in: bridge fuse tun rfcomm sco stp llc bnep l2cap
cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6
ip6table_filter ip6_tables ipv6 uinput snd_hda_codec_conexant
snd_hda_intel arc4 ecb snd_hda_codec snd_hwdep iwlagn snd_seq
snd_seq_device snd_pcm iwlcore mac80211 thinkpad_acpi snd_timer snd
cfg80211 uvcvideo btusb bluetooth iTCO_wdt wmi e1000e videodev
v4l1_compat soundcore iTCO_vendor_support i2c_i801 rfkill snd_page_alloc
joydev microcode firewire_ohci firewire_core yenta_socket crc_itu_t i915
drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded:
stap_04e9689f51c4f1ebd10b8ec47cf7cdd0_1145]
Pid: 12517, comm: kworker/u:2 Not tainted 2.6.36-rc4+ #1
Call Trace:
[<c0436f99>] warn_slowpath_common+0x65/0x7a
[<fa9135b3>] ? ieee80211_scan_completed+0x38/0x169 [mac80211]
[<c0436fbd>] warn_slowpath_null+0xf/0x13
[<fa9135b3>] ieee80211_scan_completed+0x38/0x169 [mac80211]
[<fac9a655>] iwl_bg_scan_completed+0x184/0x18c [iwlcore]
[<c0448743>] process_one_work+0x15e/0x235
[<fac9a4d1>] ? iwl_bg_scan_completed+0x0/0x18c [iwlcore]
[<c0449c7c>] worker_thread+0xfb/0x1bc
[<c0449b81>] ? worker_thread+0x0/0x1bc
[<c044c40b>] kthread+0x62/0x67
[<c044c3a9>] ? kthread+0x0/0x67
[<c040367e>] kernel_thread_helper+0x6/0x10
---[ end trace 5a067c510f60f136 ]---
------------[ cut here ]------------
WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169
[mac80211]()
Hardware name: 6474D54
Modules linked in: bridge fuse tun rfcomm sco stp llc bnep l2cap
cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6
ip6table_filter ip6_tables ipv6 uinput snd_hda_codec_conexant
snd_hda_intel arc4 ecb snd_hda_codec snd_hwdep iwlagn snd_seq
snd_seq_device snd_pcm iwlcore mac80211 thinkpad_acpi snd_timer snd
cfg80211 uvcvideo btusb bluetooth iTCO_wdt wmi e1000e videodev
v4l1_compat soundcore iTCO_vendor_support i2c_i801 rfkill snd_page_alloc
joydev microcode firewire_ohci firewire_core yenta_socket crc_itu_t i915
drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded:
stap_04e9689f51c4f1ebd10b8ec47cf7cdd0_1145]
Pid: 12517, comm: kworker/u:2 Tainted: G W 2.6.36-rc4+ #1
Call Trace:
[<c0436f99>] warn_slowpath_common+0x65/0x7a
[<fa9135d0>] ? ieee80211_scan_completed+0x55/0x169 [mac80211]
[<c0436fbd>] warn_slowpath_null+0xf/0x13
[<fa9135d0>] ieee80211_scan_completed+0x55/0x169 [mac80211]
[<fac9a655>] iwl_bg_scan_completed+0x184/0x18c [iwlcore]
[<c0448743>] process_one_work+0x15e/0x235
[<fac9a4d1>] ? iwl_bg_scan_completed+0x0/0x18c [iwlcore]
[<c0449c7c>] worker_thread+0xfb/0x1bc
[<c0449b81>] ? worker_thread+0x0/0x1bc
[<c044c40b>] kthread+0x62/0x67
[<c044c3a9>] ? kthread+0x0/0x67
[<c040367e>] kernel_thread_helper+0x6/0x10
---[ end trace 5a067c510f60f137 ]---
Well, if you want some other information as the lspci, .config, let me
know.
Thanks
Breno
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169 [mac80211]()
2010-09-24 3:20 WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169 [mac80211]() Breno Leitao
@ 2010-09-24 12:40 ` John W. Linville
0 siblings, 0 replies; 2+ messages in thread
From: John W. Linville @ 2010-09-24 12:40 UTC (permalink / raw)
To: Breno Leitao; +Cc: linux-wireless
On Fri, Sep 24, 2010 at 12:20:17AM -0300, Breno Leitao wrote:
> Hi,
>
> I am not a linux-wireless follower, so I am not sure if this bug was
> already reported, if so, please discard this message.
>
> I am using kernel 2.6.36-rc4+ on a thinkpad t4000, after 3 days on
> uptime I got the following Warning:
>
> ------------[ cut here ]------------
> WARNING: at net/mac80211/scan.c:266 ieee80211_scan_completed+0x38/0x169
> [mac80211]()
> Hardware name: 6474D54
> Modules linked in: bridge fuse tun rfcomm sco stp llc bnep l2cap
> cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6
> ip6table_filter ip6_tables ipv6 uinput snd_hda_codec_conexant
> snd_hda_intel arc4 ecb snd_hda_codec snd_hwdep iwlagn snd_seq
> snd_seq_device snd_pcm iwlcore mac80211 thinkpad_acpi snd_timer snd
> cfg80211 uvcvideo btusb bluetooth iTCO_wdt wmi e1000e videodev
> v4l1_compat soundcore iTCO_vendor_support i2c_i801 rfkill snd_page_alloc
> joydev microcode firewire_ohci firewire_core yenta_socket crc_itu_t i915
> drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded:
> stap_04e9689f51c4f1ebd10b8ec47cf7cdd0_1145]
> Pid: 12517, comm: kworker/u:2 Not tainted 2.6.36-rc4+ #1
> Call Trace:
> [<c0436f99>] warn_slowpath_common+0x65/0x7a
> [<fa9135b3>] ? ieee80211_scan_completed+0x38/0x169 [mac80211]
> [<c0436fbd>] warn_slowpath_null+0xf/0x13
> [<fa9135b3>] ieee80211_scan_completed+0x38/0x169 [mac80211]
> [<fac9a655>] iwl_bg_scan_completed+0x184/0x18c [iwlcore]
> [<c0448743>] process_one_work+0x15e/0x235
> [<fac9a4d1>] ? iwl_bg_scan_completed+0x0/0x18c [iwlcore]
> [<c0449c7c>] worker_thread+0xfb/0x1bc
> [<c0449b81>] ? worker_thread+0x0/0x1bc
> [<c044c40b>] kthread+0x62/0x67
> [<c044c3a9>] ? kthread+0x0/0x67
> [<c040367e>] kernel_thread_helper+0x6/0x10
> ---[ end trace 5a067c510f60f136 ]---
> ------------[ cut here ]------------
> WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169
> [mac80211]()
> Hardware name: 6474D54
> Modules linked in: bridge fuse tun rfcomm sco stp llc bnep l2cap
> cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6
> ip6table_filter ip6_tables ipv6 uinput snd_hda_codec_conexant
> snd_hda_intel arc4 ecb snd_hda_codec snd_hwdep iwlagn snd_seq
> snd_seq_device snd_pcm iwlcore mac80211 thinkpad_acpi snd_timer snd
> cfg80211 uvcvideo btusb bluetooth iTCO_wdt wmi e1000e videodev
> v4l1_compat soundcore iTCO_vendor_support i2c_i801 rfkill snd_page_alloc
> joydev microcode firewire_ohci firewire_core yenta_socket crc_itu_t i915
> drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded:
> stap_04e9689f51c4f1ebd10b8ec47cf7cdd0_1145]
> Pid: 12517, comm: kworker/u:2 Tainted: G W 2.6.36-rc4+ #1
> Call Trace:
> [<c0436f99>] warn_slowpath_common+0x65/0x7a
> [<fa9135d0>] ? ieee80211_scan_completed+0x55/0x169 [mac80211]
> [<c0436fbd>] warn_slowpath_null+0xf/0x13
> [<fa9135d0>] ieee80211_scan_completed+0x55/0x169 [mac80211]
> [<fac9a655>] iwl_bg_scan_completed+0x184/0x18c [iwlcore]
> [<c0448743>] process_one_work+0x15e/0x235
> [<fac9a4d1>] ? iwl_bg_scan_completed+0x0/0x18c [iwlcore]
> [<c0449c7c>] worker_thread+0xfb/0x1bc
> [<c0449b81>] ? worker_thread+0x0/0x1bc
> [<c044c40b>] kthread+0x62/0x67
> [<c044c3a9>] ? kthread+0x0/0x67
> [<c040367e>] kernel_thread_helper+0x6/0x10
> ---[ end trace 5a067c510f60f137 ]---
https://bugzilla.kernel.org/show_bug.cgi?id=17722
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-09-24 12:44 UTC | newest]
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2010-09-24 3:20 WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed+0x55/0x169 [mac80211]() Breno Leitao
2010-09-24 12:40 ` John W. Linville
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