libreport version: 2.0.10 cmdline: BOOT_IMAGE=/vmlinuz-3.4.11-1.fc16.x86_64 root=/dev/mapper/vg_frodo-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=vg_frodo/lv_root KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks.uuid=luks-477b3b96-9330-4763-8f78-d689fb00bfba rd.lvm.lv=vg_frodo/lv_swap LANG=en_US.UTF-8 backtrace: :[484461.345228] WARNING: at net/wireless/mlme.c:490 cfg80211_mlme_disassoc+0x114/0x120 [cfg80211]() :[484461.345230] Hardware name: 4243B37 :[484461.345231] Modules linked in: ipheth tcp_lp fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge 8021q garp stp llc fcoe lockd libfcoe libfc scsi_transport_fc scsi_tgt be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm vhost_net thinkpad_acpi btusb bluetooth arc4 iwlwifi snd_timer macvtap macvlan tun snd iTCO_wdt e1000e uvcvideo iTCO_vendor_support soundcore mac80211 cfg80211 videobuf2_core videodev media videobuf2_vmalloc videobuf2_memops kvm_intel kvm tpm_tis tpm tpm_bios snd_page_alloc rfkill uinput binfmt_misc joydev coretemp i2c_i801 sunrpc microcod :e xts gf128mul dm_crypt crc32c_intel ghash_clmulni_intel firewire_ohci firewire_core sdhci_pci sdhci crc_itu_t mmc_core wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] :[484461.345289] Pid: 1344, comm: wpa_supplicant Tainted: G W 3.4.11-1.fc16.x86_64 #1 :[484461.345291] Call Trace: :[484461.345298] [<ffffffff8105810f>] warn_slowpath_common+0x7f/0xc0 :[484461.345301] [<ffffffff8105816a>] warn_slowpath_null+0x1a/0x20 :[484461.345308] [<ffffffffa02d0a74>] cfg80211_mlme_disassoc+0x114/0x120 [cfg80211] :[484461.345313] [<ffffffff815fbb2d>] ? mutex_lock+0x1d/0x50 :[484461.345319] [<ffffffffa02c278e>] nl80211_disassociate+0xbe/0xf0 [cfg80211] :[484461.345325] [<ffffffff8151943a>] genl_rcv_msg+0x21a/0x2b0 :[484461.345328] [<ffffffff81519220>] ? genl_rcv+0x40/0x40 :[484461.345330] [<ffffffff81518be9>] netlink_rcv_skb+0xa9/0xd0 :[484461.345332] [<ffffffff81519205>] genl_rcv+0x25/0x40 :[484461.345335] [<ffffffff815185be>] netlink_unicast+0x1ae/0x1f0 :[484461.345337] [<ffffffff815188fe>] netlink_sendmsg+0x2fe/0x360 :[484461.345341] [<ffffffff814d7c27>] sock_sendmsg+0x117/0x130 :[484461.345345] [<ffffffff812a8078>] ? blk_finish_plug+0x18/0x50 :[484461.345349] [<ffffffff814da45a>] ? move_addr_to_kernel+0x5a/0xa0 :[484461.345352] [<ffffffff814e6186>] ? verify_iovec+0x56/0xd0 :[484461.345354] [<ffffffff814d9546>] __sys_sendmsg+0x396/0x3b0 :[484461.345358] [<ffffffff8118328a>] ? do_sync_write+0xda/0x120 :[484461.345362] [<ffffffff8119cd4c>] ? destroy_inode+0x3c/0x70 :[484461.345365] [<ffffffff811c06a4>] ? fsnotify+0x1e4/0x290 :[484461.345368] [<ffffffff814db399>] sys_sendmsg+0x49/0x90 :[484461.345372] [<ffffffff81605ee9>] system_call_fastpath+0x16/0x1b
3.4.11 is ancient kernel. Can you reproduce the problem on kernel updated to 3.6.0 or later (i.e. http://koji.fedoraproject.org/koji/buildinfo?buildID=360540) ?
Actually this should be fixed on 3.6.3 or latter. *** This bug has been marked as a duplicate of bug 862168 ***