Description of problem:
installed new kernel; rebooted.

Additional info:
libreport version: 2.0.14
abrt_version:   2.0.13
cmdline:        BOOT_IMAGE=/vmlinuz-3.5.6-1.fc17.x86_64 root=/dev/mapper/vg_xps--studio-lv_root ro rd.md=0 rd.dm=0 KEYTABLE=us SYSFONT=True rd.lvm.lv=vg_xps-studio/lv_swap rd.luks=0 rd.lvm.lv=vg_xps-studio/lv_root LANG=en_US.UTF-8 quiet
kernel:         3.5.6-1.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: Studio XPS 435T/9000
:Modules linked in: tcp_lp michael_mic arc4 vfat fat fuse bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 ip6_tables xt_state nf_conntrack snd_hda_codec_ca0110 snd_hda_codec_hdmi lib80211_crypt_tkip joydev snd_hda_codec_realtek wl(PO) snd_hda_intel snd_hda_codec i7core_edac i2c_i801 snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd r8169 shpchp cfg80211 rfkill soundcore lpc_ich mfd_core coretemp kvm_intel kvm lib80211 edac_core mii microcode serio_raw dcdbas uinput ata_generic firewire_ohci pata_acpi crc32c_intel mxm_wmi firewire_core crc_itu_t pata_jmicron usb_storage wmi radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core [last unloaded: scsi_wait_scan]
:Pid: 656, comm: wl_event_handle Tainted: P           O 3.5.6-1.fc17.x86_64 #1
:Call Trace:
: [<ffffffff8105864f>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff810586aa>] warn_slowpath_null+0x1a/0x20
: [<ffffffffa02ed25a>] cfg80211_roamed+0x9a/0xa0 [cfg80211]
: [<ffffffffa04be605>] wl_bss_connect_done.isra.28+0x115/0x1c0 [wl]
: [<ffffffffa04bf8d9>] wl_notify_connect_status+0x309/0x3f0 [wl]
: [<ffffffffa04bc7f5>] wl_event_handler+0x55/0x1c0 [wl]
: [<ffffffffa04bc7a0>] ? wl_notify_scan_status+0x3b0/0x3b0 [wl]
: [<ffffffff8107b183>] kthread+0x93/0xa0
: [<ffffffff81616b64>] kernel_thread_helper+0x4/0x10
: [<ffffffff8107b0f0>] ? kthread_freezable_should_stop+0x70/0x70
: [<ffffffff81616b60>] ? gs_change+0x13/0x13