cfg80211_send_rx_auth error

[Pablo Catalina]

I have a Dell XPS Studio, with the wireless intel 5300, and with the backport modules:

[ 47.949686] ------------[ cut here ]------------
[ 47.949711] WARNING: at /build/buildd/linux-backports-modules-2.6.32-2.6.32/debian/build/build-generic/compat-wireless-2.6.34/net/wireless/mlme.c:47 cfg80211_send_rx_auth+0x9c/0x140 [cfg80211]()
[ 47.949717] Hardware name: Studio XPS 1645
[ 47.949719] Modules linked in: binfmt_misc rfcomm ppdev sco bridge stp bnep l2cap vboxnetflt vboxdrv btusb bluetooth snd_hda_codec_atihdmi snd_hda_codec_idt dell_wmi arc4 snd_hda_intel snd_seq_dummy snd_hda_codec snd_seq_oss snd_hwdep snd_pcm_oss snd_seq_midi snd_mixer_oss iwlagn iwlcore snd_rawmidi snd_pcm snd_seq_midi_event dell_laptop mac80211 psmouse fglrx(P) uvcvideo compat_firmware_class vga16fb snd_seq dcdbas sdhci_pci snd_timer snd_seq_device serio_raw videodev v4l1_compat joydev v4l2_compat_ioctl32 snd vgastate cfg80211 soundcore sdhci snd_page_alloc led_class coretemp lp parport fbcon tileblit font bitblit softcursor uvesafb usbhid hid ohci1394 video ieee1394 output tg3 ahci
[ 47.949787] Pid: 1024, comm: phy0 Tainted: P 2.6.32-24-generic #38-Ubuntu
[ 47.949790] Call Trace:
[ 47.949801] [<ffffffff81066dbb>] warn_slowpath_common+0x7b/0xc0
[ 47.949807] [<ffffffff81066e14>] warn_slowpath_null+0x14/0x20
[ 47.949821] [<ffffffffa00f45cc>] cfg80211_send_rx_auth+0x9c/0x140 [cfg80211]
[ 47.949838] [<ffffffffa045a4e2>] ieee80211_probe_auth_done+0x82/0xb0 [mac80211]
[ 47.949844] [<ffffffffa045ca9d>] ieee80211_work_work+0x23d/0x11f0 [mac80211]
[ 47.949846] [<ffffffff8105e2e8>] ? load_balance_newidle+0xa8/0x310
[ 47.949849] [<ffffffff81058670>] ? finish_task_switch+0x50/0xe0
[ 47.949852] [<ffffffff815400b0>] ? profile_cpu_callback+0x212/0x28b
[ 47.949858] [<ffffffffa045c860>] ? ieee80211_work_work+0x0/0x11f0 [mac80211]
[ 47.949862] [<ffffffff81080867>] run_workqueue+0xc7/0x1a0
[ 47.949864] [<ffffffff810809e3>] worker_thread+0xa3/0x110
[ 47.949867] [<ffffffff81085430>] ? autoremove_wake_function+0x0/0x40
[ 47.949869] [<ffffffff81080940>] ? worker_thread+0x0/0x110
[ 47.949871] [<ffffffff810850b6>] kthread+0x96/0xa0
[ 47.949874] [<ffffffff810141ea>] child_rip+0xa/0x20
[ 47.949875] [<ffffffff81085020>] ? kthread+0x0/0xa0
[ 47.949877] [<ffffffff810141e0>] ? child_rip+0x0/0x20
[ 47.949879] ---[ end trace f8287cb28ee703a1 ]---

# dpkg -l | grep linux-backport
ii linux-backports-modules-wireless-2.6.32-23-generic 2.6.32-23.16 compat-wireless Linux modules for version 2.
ii linux-backports-modules-wireless-2.6.32-24-generic 2.6.32-24.17 compat-wireless Linux modules for version 2.
ii linux-backports-modules-wireless-lucid-generic 2.6.32.24.25 Backported wireless drivers for generic kern

# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04.1 LTS
Release: 10.04
Codename: lucid

[Pablo Catalina (xkill)]

The hardware...