Additional info: reporter: libreport-2.2.1 WARNING: CPU: 5 PID: 3162 at net/mac80211/iface.c:1195 ieee80211_iface_work+0x339/0x360 [mac80211]() Modules linked in: vfat fat usb_storage ccm fuse bnep ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw rtsx_pci_ms iTCO_wdt memstick iTCO_vendor_support rtsx_pci_sdmmc dell_wmi sparse_keymap dell_laptop dcdbas x86_pkg_temp_thermal coretemp kvm_intel arc4 kvm snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul ath9k ath3k snd_hda_codec_realtek crc32c_intel ath9k_common ghash_clmulni_intel ath9k_hw uvcvideo btusb i2c_i801 microcode videobuf2_vmalloc bluetooth ath videobuf2_memops joydev videobuf2_core mac80211 serio_raw videodev snd_hda_intel snd_hda_codec media snd_hwdep snd_seq cfg80211 sdhci_pci sdhci snd_seq_device lpc_ich mmc_core rtsx_pci snd_pcm mfd_core rfkill snd_page_alloc snd_timer snd soundcore mei_me shpchp mei nfsd auth_rpcgss nfs_acl lockd sunrpc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core wmi video CPU: 5 PID: 3162 Comm: kworker/u16:0 Not tainted 3.13.9-200.fc20.x86_64 #1 Hardware name: Dell Inc. XPS L521X/029M77, BIOS A13 12/07/2012 Workqueue: phy0 ieee80211_iface_work [mac80211] 0000000000000009 ffff88020d00dd80 ffffffff81687dac 0000000000000000 ffff88020d00ddb8 ffffffff8106d4dd ffff880251c60de0 ffff880251c60e00 ffff880073849370 ffff88025045c600 ffff88023a1ff000 ffff88020d00ddc8 Call Trace: [<ffffffff81687dac>] dump_stack+0x45/0x56 [<ffffffff8106d4dd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106d5ba>] warn_slowpath_null+0x1a/0x20 [<ffffffffa0547f09>] ieee80211_iface_work+0x339/0x360 [mac80211] [<ffffffff81087bf6>] process_one_work+0x176/0x430 [<ffffffff8108882b>] worker_thread+0x11b/0x3a0 [<ffffffff81088710>] ? rescuer_thread+0x350/0x350 [<ffffffff8108f2f2>] kthread+0xd2/0xf0 [<ffffffff8108f220>] ? insert_kthread_work+0x40/0x40 [<ffffffff81696cbc>] ret_from_fork+0x7c/0xb0 [<ffffffff8108f220>] ? insert_kthread_work+0x40/0x40
Created attachment 886275 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.14.4-200.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.