Comment 4 for bug 1667146

and part II:
Mar 8 10:11:47 lt0972 kernel: [ 18.997522] ------------[ cut here ]------------
Mar 8 10:11:47 lt0972 kernel: [ 18.997536] WARNING: CPU: 2 PID: 513 at /build/linux-xIyolH/linux-4.10.0/drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1891 iwl_trans_pcie_grab_nic_access+0xeb/0x
f0 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997537] Timeout waiting for hardware access (CSR_GP_CNTRL 0x080003d8)
Mar 8 10:11:47 lt0972 kernel: [ 18.997538] Modules linked in: msr cmac bnep btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media cdc_mbim cdc_ncm usbnet cdc_acm mii cdc_wdm dm_crypt nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass arc4 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc iwldvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic aesni_intel aes_x86_64 snd_hda_intel crypto_simd glue_helper cryptd snd_seq_midi intel_cstate snd_hda_codec intel_rapl_perf snd_seq_midi_event snd_hda_core snd_hwdep snd_rawmidi joydev iwlwifi input_leds snd_seq serio_raw snd_pcm thinkpad_acpi cfg80211 nvram lpc_ich mei_me shpchp mei snd_seq_device snd_timer snd soundcore soc_button_array mac_hid
Mar 8 10:11:47 lt0972 kernel: [ 18.997586] intel_smartconnect parport_pc ppdev lp parport ip_tables x_tables autofs4 i915 psmouse i2c_algo_bit drm_kms_helper ahci syscopyarea sysfillrect libahci sysimgblt sdhci_pci fb_sys_fops sdhci drm wmi fjes video
Mar 8 10:11:47 lt0972 kernel: [ 18.997603] CPU: 2 PID: 513 Comm: irq/30-iwlwifi Not tainted 4.10.0-9-generic #11-Ubuntu
Mar 8 10:11:47 lt0972 kernel: [ 18.997604] Hardware name: LENOVO 3460CJG/3460CJG, BIOS G6ETB5WW (2.75 ) 09/01/2016
Mar 8 10:11:47 lt0972 kernel: [ 18.997606] Call Trace:
Mar 8 10:11:47 lt0972 kernel: [ 18.997613] dump_stack+0x63/0x81
Mar 8 10:11:47 lt0972 kernel: [ 18.997615] __warn+0xcb/0xf0
Mar 8 10:11:47 lt0972 kernel: [ 18.997617] warn_slowpath_fmt+0x5f/0x80
Mar 8 10:11:47 lt0972 kernel: [ 18.997623] ? iwl_read32+0x1f/0x80 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997630] iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997636] iwl_read_direct32+0x32/0x80 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997642] iwl_dump_fh+0x268/0x390 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997649] iwl_pcie_irq_handle_error+0x39/0x160 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997656] iwl_pcie_irq_handler+0x3ae/0xa90 [iwlwifi]
Mar 8 10:11:47 lt0972 kernel: [ 18.997659] ? irq_finalize_oneshot.part.35+0xf0/0xf0
Mar 8 10:11:47 lt0972 kernel: [ 18.997661] irq_thread_fn+0x20/0x50
Mar 8 10:11:47 lt0972 kernel: [ 18.997663] irq_thread+0x12f/0x1c0
Mar 8 10:11:47 lt0972 kernel: [ 18.997667] ? __schedule+0x23b/0x6f0
Mar 8 10:11:47 lt0972 kernel: [ 18.997669] ? irq_forced_thread_fn+0x70/0x70
Mar 8 10:11:47 lt0972 kernel: [ 18.997671] kthread+0x101/0x140
Mar 8 10:11:47 lt0972 kernel: [ 18.997673] ? irq_affinity_notify+0x130/0x130
Mar 8 10:11:47 lt0972 kernel: [ 18.997676] ? kthread_create_on_node+0x60/0x60
Mar 8 10:11:47 lt0972 kernel: [ 18.997678] ret_from_fork+0x2c/0x40
Mar 8 10:11:47 lt0972 kernel: [ 18.997680] ---[ end trace e0d5429153158922 ]---