$ dmesg | tail -110 [ 11.154118] radeon 0000:01:00.0: radeon: MSI limited to 32-bit [ 11.154147] radeon 0000:01:00.0: radeon: using MSI. [ 11.154173] [drm] radeon: irq initialized. [ 11.200520] [drm] ring test on 0 succeeded in 1 usecs [ 11.200527] [drm] ring test on 3 succeeded in 2 usecs [ 11.387462] [drm] ring test on 5 succeeded in 1 usecs [ 11.387468] [drm] UVD initialized successfully. [ 11.387601] [drm] ib test on ring 0 succeeded in 0 usecs [ 11.387617] [drm] ib test on ring 3 succeeded in 0 usecs [ 12.046702] [drm] ib test on ring 5 succeeded [ 12.050679] [drm] Radeon Display Connectors [ 12.050681] [drm] Connector 0: [ 12.050683] [drm] VGA-1 [ 12.050685] [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c [ 12.050686] [drm] Encoders: [ 12.050687] [drm] CRT2: INTERNAL_KLDSCP_DAC2 [ 12.050688] [drm] Connector 1: [ 12.050689] [drm] HDMI-A-1 [ 12.050691] [drm] HPD2 [ 12.050692] [drm] DDC: 0x7f10 0x7f10 0x7f14 0x7f14 0x7f18 0x7f18 0x7f1c 0x7f1c [ 12.050693] [drm] Encoders: [ 12.050695] [drm] DFP2: INTERNAL_UNIPHY1 [ 12.050696] [drm] Connector 2: [ 12.050697] [drm] DVI-I-1 [ 12.050698] [drm] HPD1 [ 12.050700] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 12.050701] [drm] Encoders: [ 12.050702] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 12.050703] [drm] DFP1: INTERNAL_UNIPHY [ 12.096793] [drm] fb mappable at 0xE034D000 [ 12.096796] [drm] vram apper at 0xE0000000 [ 12.096798] [drm] size 4325376 [ 12.096799] [drm] fb depth is 24 [ 12.096801] [drm] pitch is 5632 [ 12.096884] fbcon: radeondrmfb (fb0) is primary device [ 12.110235] Console: switching to colour frame buffer device 170x48 [ 12.115466] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device [ 12.143686] [drm] Initialized radeon 2.45.0 20080528 for 0000:01:00.0 on minor 0 [ 12.714626] it87: Found IT8718F chip at 0x290, revision 5 [ 12.714649] it87: Beeping is supported [ 12.714849] BUG: unable to handle kernel NULL pointer dereference at 00000128 [ 12.714910] IP: [] internal_create_group+0xfe/0x310 [ 12.714957] *pde = 00000000 [ 12.714984] Oops: 0000 [#1] PREEMPT SMP [ 12.715010] Modules linked in: it87(+) hwmon_vid snd_usb_audio snd_usbmidi_lib snd_rawmidi gpio_ich snd_seq_device iTCO_wdt iTCO_vendor_support gspca_sonixj ppdev coretemp gspca_main radeon v4l2_common mousedev kvm_intel videodev kvm evdev input_leds led_class mac_hid media irqbypass ttm drm_kms_helper serio_raw drm syscopyarea i2c_i801 sysfillrect snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic lpc_ich r8169 mii sysimgblt fb_sys_fops i2c_algo_bit pcspkr intel_agp intel_gtt agpgart fjes snd_hda_intel shpchp button snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd parport_pc soundcore parport acpi_cpufreq tpm_tis tpm sch_fq_codel ip_tables x_tables ext4 crc16 jbd2 mbcache sr_mod cdrom sd_mod hid_generic usbhid hid atkbd libps2 ata_generic pata_acpi pata_jmicron firewire_ohci [ 12.715773] ata_piix firewire_core crc_itu_t libata scsi_mod uhci_hcd i8042 serio ehci_pci ehci_hcd usbcore usb_common [ 12.715882] CPU: 0 PID: 264 Comm: modprobe Not tainted 4.7.2-1-ARCH #1 [ 12.715925] Hardware name: Gigabyte Technology Co., Ltd. P43-ES3G/P43-ES3G, BIOS F14 08/23/2010 [ 12.715979] task: f2710000 ti: c0156000 task.ti: c0156000 [ 12.716014] EIP: 0060:[] EFLAGS: 00010206 CPU: 0 [ 12.716052] EIP is at internal_create_group+0xfe/0x310 [ 12.716087] EAX: 00000124 EBX: 00000000 ECX: 00000000 EDX: 000001ff [ 12.716127] ESI: f86f43b8 EDI: f86ee000 EBP: c0157afc ESP: c0157ac8 [ 12.716167] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 12.717092] CR0: 80050033 CR2: 00000128 CR3: 357c1000 CR4: 000406d0 [ 12.717092] Stack: [ 12.717092] 00000124 00000000 f2682318 f568a948 c0157af0 f22c8a0c 0000002e 00000000 [ 12.717092] f2682318 f86f2f9c 00000001 f22c8e0c f22c8a0c c0157b14 c122c703 00000000 [ 12.717092] f22c8a0c f22c9a0c 00000000 c0157b58 c13a026d f22c8a0c f5771680 00000000 [ 12.717092] Call Trace: [ 12.717092] [] sysfs_create_groups+0x33/0x80 [ 12.717092] [] device_add+0x5cd/0x620 [ 12.717092] [] ? pm_runtime_init+0xd0/0xe0 [ 12.717092] [] device_register+0x17/0x20 [ 12.717092] [] hwmon_device_register_with_groups.part.0+0xa5/0x100 [ 12.717092] [] hwmon_device_register_with_groups+0x51/0x60 [ 12.717092] [] devm_hwmon_device_register_with_groups+0x51/0xa0 [ 12.717092] [] it87_probe+0x540/0x8d0 [it87] [ 12.717092] [] ? kernfs_create_link+0x40/0x80 [ 12.717092] [] platform_drv_probe+0x47/0xb0 [ 12.717092] [] ? driver_sysfs_add+0x62/0x80 [ 12.717092] [] driver_probe_device+0x1e9/0x440 [ 12.717092] [] ? acpi_driver_match_device+0x3b/0x55 [ 12.717092] [] __device_attach_driver+0x7e/0x120 [ 12.717092] [] ? klist_next+0x6b/0x100 [ 12.717092] [] ? __driver_attach+0xf0/0xf0 [ 12.717092] [] bus_for_each_drv+0x4f/0x90 [ 12.717092] [] __device_attach+0xc5/0x140 [ 12.717092] [] ? __driver_attach+0xf0/0xf0 [ 12.717092] [] ? kobj_ns_drop+0x60/0x60 [ 12.717092] [] device_initial_probe+0x12/0x20 [ 12.717092] [] bus_probe_device+0x77/0x80 [ 12.717092] [] device_add+0x3a0/0x620 [ 12.717092] [] ? __insert_resource+0x48/0x120 [ 12.717092] [] ? insert_resource_conflict+0x2d/0x40 [ 12.717092] [] platform_device_add+0x104/0x280 [ 12.717092] [] sm_it87_init+0x7be/0x1000 [it87] [ 12.717092] [] ? 0xf86f8000 [ 12.717092] [] do_one_initcall+0x42/0x170 [ 12.717092] [] ? kvfree+0x45/0x50 [ 12.717092] [] ? kmem_cache_alloc_trace+0x78/0x1d0 [ 12.717092] [] ? do_init_module+0x21/0x1a8 [ 12.717092] [] ? do_init_module+0x21/0x1a8 [ 12.717092] [] do_init_module+0x50/0x1a8 [ 12.717092] [] load_module+0x25b2/0x2810 [ 12.717092] [] SyS_init_module+0x10d/0x170 [ 12.717092] [] do_fast_syscall_32+0x8d/0x140 [ 12.717092] [] sysenter_past_esp+0x47/0x75 [ 12.717092] Code: 00 00 00 00 8b 45 ec 89 1c 24 8b 16 31 c9 e8 8a f2 ff ff 85 c0 0f 85 d2 00 00 00 83 c6 04 8b 06 83 45 e4 01 85 c0 74 1d 8b 4d e8 <0f> b7 58 04 85 c9 74 9a 8b 10 8b 45 ec 31 c9 e8 7e d9 ff ff eb [ 12.717092] EIP: [] internal_create_group+0xfe/0x310 SS:ESP 0068:c0157ac8 [ 12.717092] CR2: 0000000000000128 [ 12.790253] ---[ end trace 0d0bb608c0463677 ]--- [ 19.235726] IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready [ 19.244665] r8169 0000:04:00.0 enp4s0: link down [ 19.244666] r8169 0000:04:00.0 enp4s0: link down [ 19.244792] IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready [ 20.853395] r8169 0000:04:00.0 enp4s0: link up [ 20.853472] IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready [ 32.531675] fuse init (API version 7.25)