WARNING: at net/wireless/mlme.c:517

[Julian Wollrath <jwollrath@web.de>]

Hello,

while trying to connect to an AP I got the following trace:
[  436.155474] rtl8192ce 0000:01:00.0 wlan0: disabling HT/VHT due to
WEP/TKIP use [  436.155492] rtl8192ce 0000:01:00.0 wlan0: disabling HT
as WMM/QoS is not supported by the AP [  436.155499] rtl8192ce
0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  436.155998] wlan0: associate with xx:xx:xx:xx:xx:xx (try 1/3)
[  436.158343] wlan0: RX AssocResp from xx:xx:xx:xx:xx:xx (capab=0x411
status=0 aid=4) [  436.158478] wlan0: associated [  436.158538] IPv6:
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [  446.153705]
------------[ cut here ]------------ [  446.153765] WARNING: at
net/wireless/mlme.c:517 cfg80211_mlme_disassoc+0x17d/0x190 [cfg80211]()
[  446.153771] Hardware name: 30515YG [  446.153775] Modules linked in:
deflate zlib_deflate des_generic ecb sha512_generic sha1_generic hmac
af_key xfrm_algo acpi_cpufreq mperf loop fuse arc4 btusb bluetooth
radeon i2c_algo_bit drm_kms_helper ttm drm rtl8192ce rtlwifi
rtl8192c_common crc16 uvcvideo videobuf2_vmalloc videobuf2_memops
mac80211 snd_hda_codec_conexant videobuf2_core psmouse videodev
cfg80211 i2c_piix4 snd_hda_codec_hdmi agpgart pcspkr evdev ehci_pci
k10temp serio_raw i2c_core snd_hda_intel snd_hda_codec thinkpad_acpi
nvram rfkill ac snd_hwdep snd_pcm snd_page_alloc snd_timer snd
soundcore video processor battery wmi button sha256_generic
twofish_x86_64_3way xts lrw gf128mul glue_helper twofish_x86_64
twofish_common cbc dm_crypt dm_mod rtsx_pci_sdmmc mmc_core sd_mod
crc_t10dif thermal ohci_hcd ehci_hcd rtsx_pci microcode usbcore
thermal_sys usb_common mfd_core ahci libahci libata scsi_mod atl1c
[  446.153946] Pid: 3708, comm: wpa_supplicant Not tainted 3.8.0-rc1+
#2 [  446.153951] Call Trace: [  446.154007]  [<ffffffff810381e9>] ?
warn_slowpath_common+0x79/0xc0 [  446.154033]  [<ffffffffa02af82d>] ?
cfg80211_mlme_disassoc+0x17d/0x190 [cfg80211] [  446.154057]
[<ffffffffa029d5ce>] ? nl80211_pre_doit+0x30e/0x400 [cfg80211]
[  446.154079]  [<ffffffffa029b7dd>] ? nl80211_disassociate+0xad/0xf0
[cfg80211] [  446.154096]  [<ffffffff8135c8e9>] ?
genl_rcv_msg+0x249/0x2c0 [  446.154105]  [<ffffffff8135c6a0>] ?
genl_rcv+0x30/0x30 [  446.154114]  [<ffffffff8135c321>] ?
netlink_rcv_skb+0x91/0xa0 [  446.154122]  [<ffffffff8135c68f>] ?
genl_rcv+0x1f/0x30 [  446.154131]  [<ffffffff8135bc2c>] ?
netlink_unicast+0x19c/0x220 [  446.154140]  [<ffffffff8135bfb3>] ?
netlink_sendmsg+0x303/0x3c0 [  446.154149]  [<ffffffff8131ecdb>] ?
sock_sendmsg+0x7b/0xb0 [  446.154160]  [<ffffffff81320534>] ?
__sys_sendmsg+0x394/0x3b0 [  446.154169]  [<ffffffff8102bc32>] ?
__do_page_fault+0x1b2/0x480 [  446.154179]  [<ffffffff81133bfc>] ?
poll_select_copy_remaining+0xfc/0x150 [  446.154188]
[<ffffffff81322564>] ? sys_sendmsg+0x44/0x80 [  446.154199]
[<ffffffff81412752>] ? system_call_fastpath+0x16/0x1b [  446.154204]
---[ end trace e5f2496b510ae2df ]--- [  448.124619] wlan0: authenticate
with xx:xx:xx:xx:xx:xx [  448.124679] wlan0: send auth to
xx:xx:xx:xx:xx:xx (try 1/3) [  448.128675] wlan0: authenticated
[  448.129179] rtl8192ce 0000:01:00.0 wlan0: disabling HT/VHT due to
WEP/TKIP use

I am using v3.8-rc1 with the following WiFi device:
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd.
RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01) Subsystem:
Realtek Semiconductor Co., Ltd. Device [10ec:8195] Flags: bus master,
fast devsel, latency 0, IRQ 17 I/O ports at 3000 [size=256]
	Memory at f0200000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Virtual Channel
	Capabilities: [160] Device Serial Number 01-91-81-fe-ff-4c-e0-00
	Kernel driver in use: rtl8192ce

If you need further information, please feel free to ask.


With best regards,
Julian Wollrath