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Additional info: reporter: libreport-2.8.0 WARNING: CPU: 0 PID: 3133 at drivers/net/wireless/intel/iwlwifi/dvm/lib.c:55 iwlagn_send_tx_power+0xe9/0x100 [iwldvm] TX Power requested while scanning! Modules linked in: rfcomm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_security ip6table_mangle ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_security iptable_mangle iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables bnep btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev mei_wdt iTCO_wdt iTCO_vendor_support media coretemp ppdev snd_hda_codec_hdmi kvm_intel snd_hda_codec_conexant snd_hda_codec_generic kvm mxm_wmi arc4 snd_hda_intel snd_hda_codec iwldvm mac80211 snd_hda_core irqbypass snd_hwdep crct10dif_pclmul snd_seq crc32_pclmul snd_seq_device ghash_clmulni_intel snd_pcm iwlwifi intel_cstate intel_uncore joydev cfg80211 mei_me i2c_i801 mei snd_timer i2c_smbus lpc_ich intel_ips shpchp acpi_cpufreq thinkpad_acpi snd soundcore rfkill parport_pc parport wmi tpm_tis tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc hid_logitech_hidpp i915 crc32c_intel serio_raw firewire_ohci sdhci_pci i2c_algo_bit drm_kms_helper sdhci e1000e firewire_core mmc_core crc_itu_t drm hid_logitech_dj ptp pps_core fjes video CPU: 0 PID: 3133 Comm: kworker/u8:1 Not tainted 4.8.11-300.fc25.x86_64 #1 Hardware name: LENOVO 43147NU/43147NU, BIOS 6MET87WW (1.47 ) 07/14/2011 Workqueue: iwlwifi iwl_bg_scan_completed [iwldvm] 0000000000000286 0000000090feb5f1 ffff88b26324bc68 ffffffffad3e5f4d ffff88b26324bcb8 0000000000000000 ffff88b26324bca8 ffffffffad0a0e8b 00000037ad110da1 ffff88b2ec441588 000000000000000f 0000000000000008 Call Trace: [<ffffffffad3e5f4d>] dump_stack+0x63/0x86 [<ffffffffad0a0e8b>] __warn+0xcb/0xf0 [<ffffffffad0a0f0f>] warn_slowpath_fmt+0x5f/0x80 [<ffffffffc08a8af9>] iwlagn_send_tx_power+0xe9/0x100 [iwldvm] [<ffffffffad10e4e1>] ? del_timer+0x61/0x90 [<ffffffffc08b1563>] ? iwl_power_set_mode+0x33/0x2d0 [iwldvm] [<ffffffffc08b3b55>] iwl_set_tx_power+0xc5/0x150 [iwldvm] [<ffffffffc08b58e1>] iwlagn_post_scan+0x41/0xd0 [iwldvm] [<ffffffffc08b2f37>] iwl_process_scan_complete+0xf7/0x150 [iwldvm] [<ffffffffc08b3207>] iwl_bg_scan_completed+0x27/0x40 [iwldvm] [<ffffffffad0baa74>] process_one_work+0x184/0x430 [<ffffffffad0bad6e>] worker_thread+0x4e/0x480 [<ffffffffad0bad20>] ? process_one_work+0x430/0x430 [<ffffffffad0bad20>] ? process_one_work+0x430/0x430 [<ffffffffad0c0c08>] kthread+0xd8/0xf0 [<ffffffffad803b3f>] ret_from_fork+0x1f/0x40 [<ffffffffad0c0b30>] ? kthread_worker_fn+0x180/0x180
Created attachment 1229514 [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 25 kernel bugs. Fedora 25 has now been rebased to 4.9.3-200.fc25. 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 26, and are still experiencing this issue, please change the version to Fedora 26. 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.