[Bug 774660] New: kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

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bugzilla_noreply＠novell.com

6 Aug 2012 6 Aug '12

14:24

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c0 Summary: kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0" Classification: openSUSE Product: openSUSE 12.2 Version: RC 2 Platform: i586 OS/Version: openSUSE 12.2 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: rmilasan@suse.com QAContact: qa-bugs@suse.de Found By: L3 Blocker: --- I'm running openSUSE 12.2, fully updated on my HP Mini. After the system is booted and runs a bit, the wifi dies and it comes back and so on. In the logs seems that there is a WARNING coming from the kernel in mlme.c [ 1579.201225] ------------[ cut here ]------------ [ 1579.201288] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-default-3.4.6/linux-3.4/net/wireless/mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0 [cfg80211]() [ 1579.201303] Hardware name: HP 2140 [ 1579.201310] Modules linked in: fuse af_packet snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_pcm snd_seq arc4 snd_timer b43 mac80211 uvcvideo videobuf2_core videodev videobuf2_vmalloc videobuf2_memops cfg80211 snd_seq_device iTCO_wdt snd_mixer_oss coretemp snd bcma acpi_cpufreq hp_accel iTCO_vendor_support lis3lv02d mperf hp_wmi ssb sparse_keymap rfkill soundcore snd_page_alloc mmc_core sky2 serio_raw joydev input_polldev pcmcia wmi pcmcia_core battery ac pcspkr microcode autofs4 usbhid hid ata_generic ata_piix uhci_hcd ahci libahci libata ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit fan thermal i2c_core button video processor thermal_sys hwmon scsi_dh_alua scsi_dh_rdac scsi_dh_emc scsi_dh_hp_sw scsi_dh [ 1579.201529] Pid: 666, comm: wpa_supplicant Tainted: G W 3.4.6-1.1-default #1 [ 1579.201540] Call Trace: [ 1579.201577] [<c0205359>] try_stack_unwind+0x199/0x1b0 [ 1579.201609] [<c02041d7>] dump_trace+0x47/0xf0 [ 1579.201631] [<c02053bb>] show_trace_log_lvl+0x4b/0x60 [ 1579.201650] [<c02053e8>] show_trace+0x18/0x20 [ 1579.201671] [<c067d77c>] dump_stack+0x6d/0x72 [ 1579.201694] [<c0231128>] warn_slowpath_common+0x78/0xb0 [ 1579.201716] [<c023117b>] warn_slowpath_null+0x1b/0x20 [ 1579.201762] [<f8524505>] cfg80211_mlme_disassoc+0xe5/0xf0 [cfg80211] [ 1579.201944] [<f8516abf>] nl80211_disassociate+0x9f/0xe0 [cfg80211] [ 1579.202031] [<c05d037e>] genl_rcv_msg+0x22e/0x290 [ 1579.202073] [<c05cfd86>] netlink_rcv_skb+0x86/0xa0 [ 1579.202096] [<c05d0144>] genl_rcv+0x14/0x20 [ 1579.202116] [<c05cf7af>] netlink_unicast+0x16f/0x1c0 [ 1579.202145] [<c05cf9e2>] netlink_sendmsg+0x1e2/0x330 [ 1579.202169] [<c059a5c0>] sock_sendmsg+0xd0/0x110 [ 1579.202192] [<c059ba0d>] __sys_sendmsg+0x25d/0x270 [ 1579.202214] [<c059c989>] sys_sendmsg+0x39/0x60 [ 1579.202234] [<c059cfd7>] sys_socketcall+0x287/0x2e0 [ 1579.202259] [<c068ef1c>] sysenter_do_call+0x12/0x28 [ 1579.202292] [<b7706430>] 0xb770642f [ 1579.202301] ---[ end trace 349819c0da8865c4 ]--- The wifi adapter on the netbook is: Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01) and kernel version: 3.4.6-1.1-default on 32bits. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

6 Aug 6 Aug

15:21

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jeffm@suse.com, | |jlee@suse.com AssignedTo|kernel-maintainers@forge.pr |jslaby@suse.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

7 Aug 7 Aug

07:19

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c3 Matt Chen changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |rmilasan@suse.com --- Comment #3 from Matt Chen 2012-08-07 15:19:39 CST --- Hi Robert, Would you please provide the log of " hwinfo --netcard", I would like to see what driver you are using. :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

07:36

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c4 --- Comment #4 from Robert Milasan 2012-08-07 07:36:37 UTC --- Created an attachment (id=501363) --> (http://bugzilla.novell.com/attachment.cgi?id=501363) hwinfo --netcard output Here it is. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

07:45

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|rmilasan@suse.com | AssignedTo|jslaby@suse.com |machen@suse.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

07:56

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c5 --- Comment #5 from Matt Chen 2012-08-07 15:56:57 CST --- It is weird that it shows using ssb for Broadcom wireless driver. I think the kernel doesn't load the correct driver for the Broadcom wireless, would you please show me another log by using "lspci -nnk" ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

07:59

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c6 --- Comment #6 from Robert Milasan 2012-08-07 07:59:50 UTC --- Created an attachment (id=501366) --> (http://bugzilla.novell.com/attachment.cgi?id=501366) lspci -nnk -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:18

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c7 --- Comment #7 from Matt Chen 2012-08-07 16:18:43 CST --- Oops....looks like the chip is not yet supported in the Linux kernel. I just checked the v3.5-rc4, it show the supporting chips. #define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */ #define BCM43224_D11N_ID 0x4353 /* 43224 802.11n dualband device */ #define BCM43224_D11N_ID_VEN1 0x0576 /* Vendor specific 43224 802.11n db */ #define BCM43225_D11N2G_ID 0x4357 /* 43225 802.11n 2.4GHz device */ #define BCM43236_D11N_ID 0x4346 /* 43236 802.11n dualband device */ #define BCM43236_D11N2G_ID 0x4347 /* 43236 802.11n 2.4GHz device */ /* Chipcommon Core Chip IDs */ #define BCM4313_CHIP_ID 0x4313 #define BCM43224_CHIP_ID 43224 #define BCM43225_CHIP_ID 43225 #define BCM43235_CHIP_ID 43235 #define BCM43236_CHIP_ID 43236 #define BCM43238_CHIP_ID 43238 #define BCM4329_CHIP_ID 0x4329 #define BCM4330_CHIP_ID 0x4330 #define BCM4331_CHIP_ID 0x4331 #define BCM4334_CHIP_ID 0x4334 Don't see your chip id inside here. :( Well, alternative is to using Broadcom proprietary driver, which is in http://www.broadcom.com/support/802.11/linux_sta.php. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:20

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c8 --- Comment #8 from Robert Milasan 2012-08-07 08:20:07 UTC --- How is this even possible? I mean the netbook is like 3-4 years old, its not really new device. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:57

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c9 Matt Chen changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Major |Critical --- Comment #9 from Matt Chen 2012-08-07 16:57:48 CST --- Please try : 1) unload bbs, ie modprobe -r bbs 2) load b43, ie modprobe -v b43 See if it works to you. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:01

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c10 --- Comment #10 from Robert Milasan 2012-08-07 09:01:53 UTC --- There is no bbs module and b43 relies on ssb. output: lsmod |grep b32 b43 364351 0 mac80211 477580 1 b43 cfg80211 185655 2 b43,mac80211 bcma 30352 1 b43 ssb 64561 1 b43 mmc_core 108295 2 b43,ssb pcmcia 55489 2 b43,ssb I'm not sure why b43 needs ssb, but seems it needs it. output: modinfo b43|grep depends depends: ssb,pcmcia,mac80211,bcma,mmc_core,cfg80211 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:10

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c11 --- Comment #11 from Matt Chen 2012-08-07 17:10:17 CST --- Sorry, that was my typo, it should be ssb. So since you loaded the b43, does the driver work fine to you ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:14

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c12 --- Comment #12 from Robert Milasan 2012-08-07 09:14:42 UTC --- The crash doesn't happened all the time, only from time to time. b43 is always loaded, I haven't do this manually. We can wait a bit, but most probably by tomorrow it will crash at least once. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:53

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c13 --- Comment #13 from Matt Chen 2012-08-07 17:53:07 CST --- I have the same machine here, but broadcom chip is [14e4:4315]. So the way to duplicate is just got link to a AP and wait ? This issue seems to be something wrong in __cfg80211_mlme_disassoc(): ... ... if (WARN_ON(!wdev->current_bss)) return -ENOTCONN; ... I will try to duplicate it. :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

13:50

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c14 --- Comment #14 from Jeff Mahoney 2012-08-07 09:50:04 EDT --- While I'm not a wifi expert, it reads like the b43 driver is handling disassociation on its own and when wpa_supplicant comes in to do the same thing, it finds it's already disassociated. Robert, just to clarify, it's not actually a crash. It's a warning. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

14:29

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c15 Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #15 from Robert Milasan 2012-08-07 14:29:28 UTC --- Well yes, its just a warning and the wifi gets disconnected and connected again. Its not really that noticeable, but a bit annoying. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

8 Aug 8 Aug

03:59

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c17 Gary Ching-Pang Lin changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |rmilasan@suse.com --- Comment #17 from Gary Ching-Pang Lin 2012-08-08 03:59:46 UTC --- Maybe the wpa_supplicant log can provide some clues. Edit /usr/share/dbus-1/system-services/fi.w1.wpa_supplicant1.service and add "-ddt" to the command as the following: Exec=/usr/sbin/wpa_supplicant -ddt -c /etc/wpa_supplicant/wpa_supplicant.conf -u -f /var/log/wpa_supplicant.log When the warning shows again, attach /var/log/wpa_supplicant.log. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

04:02

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c18 --- Comment #18 from Gary Ching-Pang Lin 2012-08-08 04:02:26 UTC --- Forgot to mention that wpa_supplicant has to be restarted after the change. # rcnetwork stop # killall wpa_supplicant # rcnetwork start -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

06:51

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c19 --- Comment #19 from Robert Milasan 2012-08-08 06:51:53 UTC --- Created an attachment (id=501537) --> (http://bugzilla.novell.com/attachment.cgi?id=501537) wpa_supplicant.log.gz OK, I've done what you requested, added the "-ddt", fully cleaned wpa_supplicant.log, rebooted (didn't wanna restart the network, seemed a better idea with a fresh running system). Waited about 10-15 mins, kernel warning came like always so the attached log should be what you need :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

06:52

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|rmilasan@suse.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:12

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c20 --- Comment #20 from Robert Milasan 2012-08-08 08:12:43 UTC --- I dont know if this has anything to do with what I initially reported, but got a new kernel warning, seems to be connected to NetworkManager: [ 5750.309313] ------------[ cut here ]------------ [ 5750.309373] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-default-3.4.6/linux-3.4/net/mac80211/driver-ops.h:10 ieee80211_bss_info_change_notify+0x22d/0x240 [mac80211]() [ 5750.309385] Hardware name: HP 2140 [ 5750.309390] Modules linked in: fuse af_packet snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec snd_hwdep snd_pcm_oss snd_pcm b43 mac80211 cfg80211 uvcvideo videobuf2_core videodev snd_seq bcma snd_timer ssb videobuf2_vmalloc snd_seq_device iTCO_wdt coretemp snd_mixer_oss acpi_cpufreq mperf videobuf2_memops iTCO_vendor_support sg snd joydev soundcore mmc_core sky2 hp_wmi hp_accel sparse_keymap rfkill lis3lv02d input_polldev pcmcia wmi pcmcia_core battery snd_page_alloc serio_raw pcspkr ac microcode autofs4 usbhid hid ata_generic ata_piix uhci_hcd ahci libahci ehci_hcd libata usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit i2c_core fan thermal video button processor thermal_sys hwmon scsi_dh_alua scsi_dh_rdac scsi_dh_emc scsi_dh_hp_sw scsi_dh [ 5750.309557] Pid: 548, comm: NetworkManager Tainted: G W 3.4.6-1.1-default #1 [ 5750.309565] Call Trace: [ 5750.309597] [<c0205359>] try_stack_unwind+0x199/0x1b0 [ 5750.309620] [<c02041d7>] dump_trace+0x47/0xf0 [ 5750.309635] [<c02053bb>] show_trace_log_lvl+0x4b/0x60 [ 5750.309649] [<c02053e8>] show_trace+0x18/0x20 [ 5750.309665] [<c067d77c>] dump_stack+0x6d/0x72 [ 5750.309683] [<c0231128>] warn_slowpath_common+0x78/0xb0 [ 5750.309702] [<c023117b>] warn_slowpath_null+0x1b/0x20 [ 5750.309751] [<f86125bd>] ieee80211_bss_info_change_notify+0x22d/0x240 [mac80211] [ 5750.309832] [<f861268d>] ieee80211_ifa_changed+0xbd/0xe0 [mac80211] [ 5750.309860] [<c068bb64>] notifier_call_chain+0x44/0x60 [ 5750.309877] [<c0253080>] __blocking_notifier_call_chain+0x40/0x60 [ 5750.309893] [<c02530b7>] blocking_notifier_call_chain+0x17/0x20 [ 5750.309907] [<c06030a8>] __inet_del_ifa+0x138/0x270 [ 5750.309923] [<c06032dc>] inet_rtm_deladdr+0xdc/0x130 [ 5750.309939] [<c05babf3>] rtnetlink_rcv_msg+0xe3/0x2b0 [ 5750.309956] [<c05cfd86>] netlink_rcv_skb+0x86/0xa0 [ 5750.309973] [<c05b8cb4>] rtnetlink_rcv+0x14/0x20 [ 5750.309989] [<c05cf7af>] netlink_unicast+0x16f/0x1c0 [ 5750.310010] [<c05cf9e2>] netlink_sendmsg+0x1e2/0x330 [ 5750.310029] [<c059a5c0>] sock_sendmsg+0xd0/0x110 [ 5750.310044] [<c059ba0d>] __sys_sendmsg+0x25d/0x270 [ 5750.310062] [<c059c989>] sys_sendmsg+0x39/0x60 [ 5750.310077] [<c059cfd7>] sys_socketcall+0x287/0x2e0 [ 5750.310096] [<c068ef1c>] sysenter_do_call+0x12/0x28 [ 5750.310129] [<b7762430>] 0xb776242f [ 5750.310137] ---[ end trace 021b9cb2d2f3d142 ]--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:14

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c21 --- Comment #21 from Robert Milasan 2012-08-08 08:14:14 UTC --- NOTE: This happens when I plug in the network cable, because the system is done in such a way that if the user plugs in the network cable, the Wifi adapter is switched off, like hardware disabled or however is called. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:31

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c22 --- Comment #22 from Matt Chen 2012-08-08 16:30:53 CST --- Created an attachment (id=501569) --> (http://bugzilla.novell.com/attachment.cgi?id=501569) rfkill tool -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:34

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c23 --- Comment #23 from Matt Chen 2012-08-08 16:34:30 CST --- Robert, Install that rfkill tool, and type "rfkill list" when you plug the network cable. I am wondering the BIOS is set the "LAN/WLAN Switching" ON. This option would enable only one network can work. ie you plug the ethernet cable, it would hard block the wireless module. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:42

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c24 --- Comment #24 from Robert Milasan 2012-08-08 08:42:45 UTC --- OK, here it is: rfkill list (before network cable plugged): 0: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no rfkill list (after network cable plugged): 0: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: yes -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:48

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c25 --- Comment #25 from Gary Ching-Pang Lin 2012-08-08 08:48:26 UTC --- I guess the warning happened around this section. 1344408107.170652: EAP: Received EAP-Failure 1344408107.170676: EAP: EAP entering state FAILURE 1344408107.170700: wlan0: CTRL-EVENT-EAP-FAILURE EAP authentication failed 1344408107.170724: EAPOL: SUPP_PAE entering state HELD 1344408107.170745: EAPOL: Supplicant port status: Unauthorized 1344408107.170954: EAPOL: SUPP_BE entering state RECEIVE 1344408107.170992: EAPOL: SUPP_BE entering state FAIL 1344408107.171014: EAPOL: SUPP_BE entering state IDLE 1344408107.171035: EAPOL authentication completed unsuccessfully 1344408107.171066: wlan0: Setting authentication timeout: 2 sec 0 usec 1344408109.171340: wlan0: Authentication with 00:1a:1e:a6:f9:c1 timed out. 1344408109.171515: Added BSSID 00:1a:1e:a6:f9:c1 into blacklist 1344408109.171579: wpa_driver_nl80211_disassociate 1344408109.172880: nl80211: MLME command failed: ret=-107 (Transport endpoint is not connected) 1344408109.172989: wlan0: No keys have been configured - skip key clearing 1344408109.173050: wlan0: State: 4WAY_HANDSHAKE -> DISCONNECTED wpa_supplicant received a EAP-Failure and tried to disassociate the AP. Maybe the driver already disassociated the AP on the EAP-Failure event. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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09:38

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c26 --- Comment #26 from Matt Chen 2012-08-08 17:38:53 CST --- (In reply to comment #24)

...

OK, here it is:

rfkill list (before network cable plugged): 0: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no

rfkill list (after network cable plugged): 0: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: yes OK, I think this is what the "LAN/WLAN Switching" function do in BIOS. It would be good if you disable this function in BIOS. And also add "blacklist hp_wmi" kernel module in /etc/modprobe.d/blacklist.

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10:35

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c27 --- Comment #27 from Robert Milasan 2012-08-08 10:35:48 UTC --- I don't really agree with you on this, because with 12.1 for example this didn't happen, at all, but never the less I'll give it a try. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:45

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c28 --- Comment #28 from Robert Milasan 2012-08-08 10:45:49 UTC --- OK, I've disabled the "LAN/WLAN Switching" from BIOS and the second kernel warning doesn't happen. Waiting to see how it will go on. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:30

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c29 --- Comment #29 from Robert Milasan 2012-08-08 11:30:31 UTC --- OK, the second warning does not happen anymore with the disable option in BIOS, but the original warning for which I opened a bug, still happens, like clock work :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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22 May 22 May

09:33

New subject: [Bug 774660] kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

https://bugzilla.novell.com/show_bug.cgi?id=774660 https://bugzilla.novell.com/show_bug.cgi?id=774660#c30 Jeffrey Cheung changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |CLOSED CC| |jcheung@suse.com Resolution| |WONTFIX --- Comment #30 from Jeffrey Cheung 2013-05-22 09:33:51 UTC --- Hi Robert, since openSUSE 12.3 is out ( kernel is 3.7.10 ), please retest on latest version and see if the same problem exist ? I will close this bugzilla for WONTFIX -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 774660] New: kernel warning in "mlme.c:490 cfg80211_mlme_disassoc+0xe5/0xf0"

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