Additional info:
libreport version: 2.0.14
abrt_version:   2.0.13
cmdline:        BOOT_IMAGE=/vmlinuz-3.6.1-1.fc17.x86_64 root=/dev/mapper/vg-lv_root ro rd.luks.uuid=luks-fc11dc1b-0f18-47a8-9541-74244fd5c185 rd.md=0 rd.dm=0 SYSFONT=True KEYTABLE=us rd.lvm.lv=vg/lv_root rd.lvm.lv=vg/lv_swap LANG=en_US.UTF-8 rhgb quiet
kernel:         3.6.1-1.fc17.x86_64
kernel_tainted_long: Proprietary module has been loaded.

backtrace:
:WARNING: at net/wireless/sme.c:631 cfg80211_roamed+0x9a/0xa0 [cfg80211]()
:Hardware name: Latitude E6400                  
:Modules linked in: fuse michael_mic arc4 lockd sunrpc bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 ip6table_filter nf_defrag_ipv4 xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep lib80211_crypt_tkip iTCO_wdt iTCO_vendor_support snd_seq lpc_ich coretemp wl(PO) snd_seq_device snd_pcm kvm_intel i2c_i801 snd_page_alloc snd_timer snd mfd_core cfg80211 soundcore kvm dell_laptop dcdbas rfkill lib80211 dell_wmi sparse_keymap e1000e microcode uinput xts gf128mul dm_crypt sdhci_pci sdhci firewire_ohci mmc_core firewire_core crc_itu_t yenta_socket wmi i915 video i2c_algo_bit drm_kms_helper drm i2c_core
:Pid: 605, comm: wl_event_handle Tainted: P           O 3.6.1-1.fc17.x86_64 #1
:Call Trace:
: [<ffffffff8105b84f>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff8105b8aa>] warn_slowpath_null+0x1a/0x20
: [<ffffffffa025840a>] cfg80211_roamed+0x9a/0xa0 [cfg80211]
: [<ffffffffa03df0a5>] wl_bss_connect_done.isra.27+0x115/0x1c0 [wl]
: [<ffffffffa03df8e9>] wl_notify_connect_status+0x309/0x3f0 [wl]
: [<ffffffffa03dc7f5>] wl_event_handler+0x55/0x1c0 [wl]
: [<ffffffffa03dc7a0>] ? wl_notify_scan_status+0x3b0/0x3b0 [wl]
: [<ffffffff8107ec43>] kthread+0x93/0xa0
: [<ffffffff81623784>] kernel_thread_helper+0x4/0x10
: [<ffffffff8107ebb0>] ? kthread_freezable_should_stop+0x70/0x70
: [<ffffffff81623780>] ? gs_change+0x13/0x13