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Additional info: reporter: libreport-2.7.2 WARNING: CPU: 1 PID: 11064 at drivers/net/wireless/intel/iwlwifi/dvm/../iwl-trans.h:1114 iwlagn_mac_flush+0x1c2/0x1d0 [iwldvm] Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ccm nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 xt_conntrack ip6t_rpfilter ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media intel_powerclamp coretemp kvm_intel kvm arc4 iTCO_wdt iTCO_vendor_support mei_wdt iwldvm snd_hda_codec_hdmi ppdev mac80211 snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel irqbypass mxm_wmi crct10dif_pclmul snd_hda_codec crc32_pclmul iwlwifi snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore snd_seq_device cfg80211 snd_pcm joydev i2c_i801 intel_ips thinkpad_acpi lpc_ich snd_timer mei_me snd mei shpchp soundcore acpi_cpufreq rfkill parport_pc parport tpm_tis tpm wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc hid_logitech_hidpp i915 crc32c_intel sdhci_pci sdhci serio_raw i2c_algo_bit mmc_core drm_kms_helper firewire_ohci e1000e firewire_core drm crc_itu_t ptp hid_logitech_dj pps_core fjes video CPU: 1 PID: 11064 Comm: kworker/u8:1 Not tainted 4.7.2-201.fc24.x86_64 #1 Hardware name: LENOVO 43147NU/43147NU, BIOS 6MET87WW (1.47 ) 07/14/2011 Workqueue: phy0 ieee80211_iface_work [mac80211] 0000000000000286 00000000b647efa1 ffff8801e535fa78 ffffffff813d941f 0000000000000000 0000000000000000 ffff8801e535fab8 ffffffff8109facb 0000045ae535fa98 ffff880230479560 00000000000ffdef ffff8802304795a0 Call Trace: [<ffffffff813d941f>] dump_stack+0x63/0x84 [<ffffffff8109facb>] __warn+0xcb/0xf0 [<ffffffff8109fbfd>] warn_slowpath_null+0x1d/0x20 [<ffffffffc06cd452>] iwlagn_mac_flush+0x1c2/0x1d0 [iwldvm] [<ffffffffc0604988>] __ieee80211_flush_queues+0xb8/0x1d0 [mac80211] [<ffffffffc0604ab3>] ieee80211_flush_queues+0x13/0x20 [mac80211] [<ffffffffc05e73e4>] __ieee80211_recalc_idle+0xb4/0x120 [mac80211] [<ffffffffc05e8a04>] ieee80211_recalc_idle+0x14/0x30 [mac80211] [<ffffffffc0609432>] ieee80211_del_chanctx+0x82/0x180 [mac80211] [<ffffffffc06095c6>] ieee80211_free_chanctx+0x96/0xf0 [mac80211] [<ffffffffc060bb73>] __ieee80211_vif_release_channel+0xf3/0x140 [mac80211] [<ffffffffc060c49d>] ieee80211_vif_release_channel+0x4d/0x70 [mac80211] [<ffffffffc0620612>] ieee80211_set_disassoc+0x292/0x3f0 [mac80211] [<ffffffffc0620939>] ieee80211_sta_connection_lost.constprop.23+0x39/0x70 [mac80211] [<ffffffffc0623331>] ieee80211_sta_work+0x231/0x13a0 [mac80211] [<ffffffff810d5ca7>] ? dequeue_entity+0x247/0xad0 [<ffffffff810e2f64>] ? __wake_up+0x44/0x50 [<ffffffff8121fcf1>] ? __slab_free+0xa1/0x2a0 [<ffffffff810d914d>] ? set_next_entity+0x4d/0x8f0 [<ffffffff810d70f5>] ? put_prev_entity+0x35/0x8b0 [<ffffffffc05e8690>] ieee80211_iface_work+0x370/0x410 [mac80211] [<ffffffff810b9314>] process_one_work+0x184/0x440 [<ffffffff810b961e>] worker_thread+0x4e/0x480 [<ffffffff810b95d0>] ? process_one_work+0x440/0x440 [<ffffffff810b95d0>] ? process_one_work+0x440/0x440 [<ffffffff810bf4f8>] kthread+0xd8/0xf0 [<ffffffff817eba7f>] ret_from_fork+0x1f/0x40 [<ffffffff810bf420>] ? kthread_worker_fn+0x180/0x180
Created attachment 1202571 [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 24 kernel bugs. Fedora 24 has now been rebased to 4.7.4-200.fc24. 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 25, and are still experiencing this issue, please change the version to Fedora 25. 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.