[Bug 296776] [NEW] Crash when connecting to WPA/WPA2 Enterprise Network

[ThomasNovin]

Public bug reported:

Binary package hint: linux-backports-modules

Tried to connect to my WiFi network at work but this made some module
crash.

Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Activation (wlan0/wireless): connection 'Auto MySSID' has security, and secrets exist.  No new secrets needed. 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'ssid' value 'MySSID' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'scan_ssid' value '1' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'key_mgmt' value 'WPA-EAP' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'proto' value 'WPA RSN' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'pairwise' value 'TKIP CCMP' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'group' value 'WEP40 WEP104 TKIP CCMP' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'password' value '<omitted>' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'eap' value 'TTLS' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'fragment_size' value '1300' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'phase2' value 'auth=MSCHAPV2' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'ca_cert' value 'blob://-org-freedesktop-NetworkManagerSettings-8-ca_cert' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: added 'identity' value 'thonov' 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) complete. 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  Config: set interface ap_scan to 1 
Nov 11 14:39:54 thonov-ubuntu NetworkManager: <info>  (wlan0): supplicant connection state change: 1 -> 2 
Nov 11 14:39:55 thonov-ubuntu NetworkManager: <info>  (wlan0): supplicant connection state change: 2 -> 3 
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.392118] iwlagn: Aborted scan still in progress after 100ms
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.392133] wlan0: Failed to config new SSID to the low-level driver
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.402090] wlan0: authenticate with AP 00:1a:e3:b8:f4:70
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.403733] wlan0: authenticated
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.403747] wlan0: associate with AP 00:1a:e3:b8:f4:70
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.405798] wlan0: RX AssocResp from 00:1a:e3:b8:f4:70 (capab=0x431 status=0 aid=4)
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.405805] wlan0: associated
Nov 11 14:39:55 thonov-ubuntu NetworkManager: <info>  (wlan0): supplicant connection state change: 3 -> 4 
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.428841] ------------[ cut here ]------------
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.428859] WARNING: at /build/buildd/linux-backports-modules-2.6.27-2.6.27/debian/build/build-generic/compat-wireless-2.6/net/mac80211/main.c:232 ieee80211_hw_config+0x85/0x90 [lbm_cw_mac80211]()
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.428870] Modules linked in: tun nls_iso8859_1 nls_cp437 vfat fat cbc option isofs aes_i586 aes_generic ecryptfs af_packet binfmt_misc vboxdrv ppdev usb_storage libusual acpi_cpufreq cpufreq_ondemand cpufreq_conservative cpufreq_powersave cpufreq_userspace cpufreq_stats freq_table pci_slot container sbs sbshc iptable_filter ip_tables x_tables uinput parport_pc lp parport ohci_hcd joydev snd_hda_intel snd_pcm_oss arc4 snd_mixer_oss ecb snd_pcm crypto_blkcipher pcmcia snd_seq_dummy thinkpad_acpi iwlagn snd_seq_oss iwlcore rfkill sdhci_pci yenta_socket battery pcspkr rsrc_nonstatic led_class btusb pl2303 sdhci nvram psmouse ac pcmcia_core usbserial bluetooth mmc_core lbm_cw_mac80211 evdev serio_raw ricoh_mmc lbm_cw_cfg80211 nvidia(P) snd_seq_midi video output i2c_core snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device wmi iTCO_wdt iTCO_vendor_support button snd soundcore intel_agp agpgart shpchp pci_hotplug snd_page_alloc ext3 jbd mbcache usbhid hid sd_mod crc_t10di
Nov 11 14:39:55 thonov-ubuntu kernel:  sr_mod cdrom sg ata_generic pata_acpi ohci1394 ata_piix ahci ieee1394 libata scsi_mod ehci_hcd uhci_hcd usbcore e1000e dock thermal processor fan fbcon tileblit font bitblit softcursor fuse
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429126] Pid: 4687, comm: iwlagn Tainted: P        W 2.6.27-7-generic #1
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429132]  [<c037c406>] ? printk+0x1d/0x1f
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429147]  [<c0131de9>] warn_on_slowpath+0x59/0x90
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429166]  [<f8c25d14>] ? iwl_power_update_mode+0x14/0x370 [iwlcore]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429189]  [<c030d412>] ? nlmsg_notify+0x42/0x90
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429200]  [<f8c2500e>] ? iwl_get_channel_info+0xe/0xb0 [iwlcore]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429222]  [<f8c5d0ee>] ? iwl4965_set_rate+0xe/0xe0 [iwlagn]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429239]  [<c037d3d8>] ? mutex_unlock+0x8/0x20
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429249]  [<f8c60c3d>] ? iwl4965_mac_config+0x4d/0x2c0 [iwlagn]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429267]  [<f8b7f875>] ieee80211_hw_config+0x85/0x90 [lbm_cw_mac80211]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429294]  [<f8b9617c>] ieee80211_set_freq+0x7c/0x80 [lbm_cw_mac80211]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429326]  [<f8b8af0c>] ieee80211_sta_work+0x2fc/0x750 [lbm_cw_mac80211]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429354]  [<c0102df6>] ? __switch_to+0xa6/0x160
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429366]  [<f8b8ac10>] ? ieee80211_sta_work+0x0/0x750 [lbm_cw_mac80211]
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429395]  [<c0143645>] run_workqueue+0x95/0x160
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429404]  [<c0147576>] ? finish_wait+0x16/0x70
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429413]  [<c01438e8>] worker_thread+0x88/0xf0
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429421]  [<c01474b0>] ? autoremove_wake_function+0x0/0x50
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429430]  [<c0143860>] ? worker_thread+0x0/0xf0
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429439]  [<c0147141>] kthread+0x41/0x80
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429447]  [<c0147100>] ? kthread+0x0/0x80
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429456]  [<c0105297>] kernel_thread_helper+0x7/0x10
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429466]  =======================
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.429471] ---[ end trace 82dbefbabc19edc1 ]---
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.436038] wlan0: authenticate with AP 00:1a:e3:b8:f4:70
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.445535] wlan0: authenticated
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.445543] wlan0: associate with AP 00:1a:e3:b8:f4:70
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.446850] wlan0: RX ReassocResp from 00:1a:e3:b8:f4:70 (capab=0x431 status=0 aid=4)
Nov 11 14:39:55 thonov-ubuntu kernel: [57734.446857] wlan0: associated
Nov 11 14:40:00 thonov-ubuntu NetworkManager: <info>  (wlan0): supplicant connection state change: 4 -> 0 
Nov 11 14:40:00 thonov-ubuntu kernel: [57739.446841] wlan0: deauthenticated

linux-backports-modules-2.6.27-7-generic:
  Installed: 2.6.27-7.4
  Candidate: 2.6.27-7.4
  Version table:
 *** 2.6.27-7.4 0
        500 http://se.archive.ubuntu.com intrepid/main Packages
        100 /var/lib/dpkg/status

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Crash when connecting to WPA/WPA2 Enterprise Network
https://bugs.launchpad.net/bugs/296776
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