Additional info: reporter: libreport-2.3.0 WARNING: CPU: 0 PID: 2670 at net/mac80211/iface.c:1243 ieee80211_iface_work+0x391/0x420 [mac80211]() Modules linked in: rfcomm fuse ccm xt_CHECKSUM ipt_MASQUERADE tun nf_conntrack_netbios_ns nf_conntrack_broadcast 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 bnep dm_crypt arc4 ath9k ath9k_common vfat fat ath9k_hw ath mac80211 x86_pkg_temp_thermal coretemp ath3k kvm_intel btusb kvm dell_wmi uvcvideo videobuf2_vmalloc sparse_keymap bluetooth videobuf2_memops crct10dif_pclmul cfg80211 crc32_pclmul videobuf2_core crc32c_intel iTCO_wdt v4l2_common iTCO_vendor_support ghash_clmulni_intel videodev dell_laptop dcdbas media i2c_i801 serio_raw rfkill wmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer tpm_tis mei_me snd tpm mei shpchp lpc_ich soundcore mfd_core binfmt_misc i915 i2c_algo_bit drm_kms_helper drm video CPU: 0 PID: 2670 Comm: kworker/u16:83 Not tainted 3.17.6-300.fc21.x86_64 #1 Hardware name: Dell Inc. XPS L322X/0PJHXN, BIOS A10 08/28/2013 Workqueue: phy0 ieee80211_iface_work [mac80211] 0000000000000000 00000000bbc33ad3 ffff88021d1ebd68 ffffffff8173f8aa 0000000000000000 ffff88021d1ebda0 ffffffff810970bd ffff88023238aeb0 ffff88023238aed0 ffff8800ae3842f0 ffff8802098c9400 ffff880231600680 Call Trace: [<ffffffff8173f8aa>] dump_stack+0x45/0x56 [<ffffffff810970bd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff810971ea>] warn_slowpath_null+0x1a/0x20 [<ffffffffa05a5131>] ieee80211_iface_work+0x391/0x420 [mac80211] [<ffffffff810af89d>] process_one_work+0x14d/0x400 [<ffffffff810b022b>] worker_thread+0x6b/0x4a0 [<ffffffff810b01c0>] ? rescuer_thread+0x2a0/0x2a0 [<ffffffff810b530a>] kthread+0xea/0x100 [<ffffffff810b5220>] ? kthread_create_on_node+0x1a0/0x1a0 [<ffffffff817469bc>] ret_from_fork+0x7c/0xb0 [<ffffffff810b5220>] ? kthread_create_on_node+0x1a0/0x1a0 Potential duplicate: bug 1087634
Created attachment 986795 [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 21 kernel bugs. Fedora 21 has now been rebased to 3.19.5-200.fc21. 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 have moved on to Fedora 22, and are still experiencing this issue, please change the version to Fedora 22. If you experience different issues, please open a new bug report for those.
This message is a reminder that Fedora 21 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 21. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '21'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 21 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 21 changed to end-of-life (EOL) status on 2015-12-01. Fedora 21 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.