Additional info: reporter: libreport-2.2.2 WARNING: CPU: 2 PID: 4777 at drivers/net/wireless/iwlwifi/pcie/trans.c:1301 iwl_trans_pcie_wait_txq_empty+0x196/0x480 [iwlwifi]() WR pointer moved while flushing 106 -> 107 Modules linked in: uas usb_storage fuse xt_CHECKSUM ipt_MASQUERADE tun nf_conntrack_netbios_ns nf_conntrack_broadcast ccm 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 iTCO_wdt vfat iTCO_vendor_support snd_hda_codec_hdmi fat x86_pkg_temp_thermal coretemp kvm_intel kvm arc4 crct10dif_pclmul crc32_pclmul iwldvm crc32c_intel ghash_clmulni_intel microcode joydev mac80211 serio_raw i2c_i801 uvcvideo snd_hda_codec_conexant snd_hda_codec_generic videobuf2_vmalloc cdc_acm videobuf2_memops videobuf2_core v4l2_common videodev btusb media bluetooth iwlwifi snd_hda_intel sdhci_pci cfg80211 snd_hda_controller snd_hda_codec sdhci snd_seq snd_hwdep snd_seq_device mmc_core snd_pcm mei_me mei thinkpad_acpi snd_timer lpc_ich mfd_core shpchp snd soundcore rfkill tpm_tis tpm sunrpc binfmt_misc cdc_mbim btrfs cdc_wdm cdc_ncm usbnet mii xor nouveau raid6_pq mxm_wmi i2c_algo_bit drm_kms_helper ttm drm firewire_ohci e1000e firewire_core crc_itu_t i2c_core ptp pps_core wmi video CPU: 2 PID: 4777 Comm: kworker/u16:3 Not tainted 3.16.0-0.rc3.git3.1.fc21.x86_64 #1 Hardware name: LENOVO 42844DG/42844DG, BIOS 8BET57WW (1.37 ) 04/06/2012 Workqueue: phy0 ieee80211_sta_monitor_work [mac80211] 0000000000000000 00000000a91ed21b ffff8803072e3b40 ffffffff81807cec ffff8803072e3b88 ffff8803072e3b78 ffffffff8109b3ed ffff880428abe000 000000010087f16e 000000000000006a 0000000000000000 ffff880426d58000 Call Trace: [<ffffffff81807cec>] dump_stack+0x4d/0x66 [<ffffffff8109b3ed>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8109b46c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffffa05e6866>] iwl_trans_pcie_wait_txq_empty+0x196/0x480 [iwlwifi] [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10 [<ffffffffa081f9ba>] iwlagn_mac_flush+0xaa/0x190 [iwldvm] [<ffffffffa0756406>] ieee80211_flush_queues+0xb6/0x390 [mac80211] [<ffffffffa0773fe7>] ieee80211_mgd_probe_ap_send+0xa7/0x230 [mac80211] [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10 [<ffffffffa0774277>] ieee80211_mgd_probe_ap.part.25+0x107/0x150 [mac80211] [<ffffffffa07742ea>] ieee80211_sta_monitor_work+0x2a/0x30 [mac80211] [<ffffffff810c0561>] process_one_work+0x211/0x6f0 [<ffffffff810c04f5>] ? process_one_work+0x1a5/0x6f0 [<ffffffff810c0aab>] worker_thread+0x6b/0x540 [<ffffffff810c0a40>] ? process_one_work+0x6f0/0x6f0 [<ffffffff810c8d48>] kthread+0x108/0x120 [<ffffffff810c8c40>] ? insert_kthread_work+0x80/0x80 [<ffffffff8181183c>] ret_from_fork+0x7c/0xb0 [<ffffffff810c8c40>] ? insert_kthread_work+0x80/0x80
Created attachment 916268 [details] File: dmesg
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle. Changing version to '22'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22
*********** 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 22 kernel bugs. Fedora 22 has now been rebased to 4.2.3-200.fc22. 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 23, and are still experiencing this issue, please change the version to Fedora 23. 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 over 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.