[ 65.222021] udev: starting version 160 [ 65.222161] udevd (789): /proc/789/oom_adj is deprecated, please use /proc/789/oom_score_adj instead. [ 65.249647] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 65.250047] ACPI: Power Button [PWRB] [ 65.250212] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 65.250872] ACPI: Power Button [PWRF] [ 65.251452] wmi: Mapper loaded [ 65.251853] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [ 65.312577] thermal LNXTHERM:00: registered as thermal_zone0 [ 65.312672] ACPI: Thermal Zone [TZ00] (28 C) [ 65.312818] ACPI: Fan [FAN0] (off) [ 65.312948] ACPI: Fan [FAN1] (off) [ 65.313070] ACPI: Fan [FAN2] (off) [ 65.313209] ACPI: Fan [FAN3] (off) [ 65.313331] ACPI: Fan [FAN4] (off) [ 65.323900] thermal LNXTHERM:01: registered as thermal_zone1 [ 65.323993] ACPI: Thermal Zone [TZ01] (30 C) [ 65.453444] acpi device:1b: registered as cooling_device7 [ 65.453543] ACPI: Video Device [PEGP] (multi-head: yes rom: yes post: no) [ 65.453688] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/LNXVIDEO:00/input/input2 [ 65.456739] [drm] Initialized drm 1.1.0 20060810 [ 65.462150] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0e7120a2 [ 65.462246] nouveau [ DEVICE][0000:01:00.0] Chipset: GK107 (NVE7) [ 65.462341] nouveau [ DEVICE][0000:01:00.0] Family : NVE0 [ 65.464114] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... [ 65.464204] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 65.464292] nouveau [ VBIOS][0000:01:00.0] checking PROM for image... [ 65.464417] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 65.464502] nouveau [ VBIOS][0000:01:00.0] checking ACPI for image... [ 65.464587] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 65.464677] nouveau [ VBIOS][0000:01:00.0] checking PCIROM for image... [ 65.464878] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid [ 65.464968] nouveau [ VBIOS][0000:01:00.0] using image from PCIROM [ 65.465283] nouveau [ VBIOS][0000:01:00.0] BIT signature found [ 65.465370] nouveau [ VBIOS][0000:01:00.0] version 80.07.46.00.17 [ 65.465711] nouveau E[ VBIOS][0000:01:00.0] 0x83f3[ ]: unknown opcode 0xeb [ 65.465828] nouveau [ PFB][0000:01:00.0] RAM type: DDR3 [ 65.465940] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB [ 65.466059] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 65.493814] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 65.493964] nouveau [ PTHERM][0000:01:00.0] fan management: disabled [ 65.494080] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 65.494203] nouveau [ PTHERM][0000:01:00.0] programmed thresholds [ 90(3), 95(3), 105(5), 135(5) ] [ 65.542990] [TTM] Zone kernel: Available graphics memory: 443966 kiB [ 65.543110] [TTM] Zone highmem: Available graphics memory: 1020100 kiB [ 65.543223] [TTM] Initializing pool allocator [ 65.544383] nouveau [ DRM] VRAM: 1024 MiB [ 65.544500] nouveau [ DRM] GART: 512 MiB [ 65.544613] nouveau [ DRM] TMDS table version 2.0 [ 65.544728] nouveau [ DRM] DCB version 4.0 [ 65.544839] nouveau [ DRM] DCB outp 00: 010003f3 00030036 [ 65.544954] nouveau [ DRM] DCB outp 01: 02811362 00020014 [ 65.545066] nouveau [ DRM] DCB conn 00: 00000040 [ 65.545269] nouveau [ DRM] DCB conn 01: 00010161 [ 65.547169] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 65.547283] [drm] No driver support for vblank timestamp query. [ 65.547403] nouveau [ DRM] ACPI backlight interface available, not registering our own [ 65.547548] nouveau W[ DRM] voltage table 0xa5 unknown [ 65.547673] BUG: unable to handle kernel paging request at 66726570 [ 65.547964] IP: [] nouveau_perf_init+0x74a/0x787 [nouveau] [ 65.548221] *pdpt = 0000000003a11001 *pde = 0000000000000000 [ 65.548511] Oops: 0002 [#1] SMP [ 65.548802] Modules linked in: nouveau(+) ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core mxm_wmi crc32_pclmul fan thermal video wmi button [ 65.550284] Pid: 813, comm: modprobe Not tainted 3.9.0-rc7 #22 3NOD INFORMATION TECHNOLOGY CO.,LTD. AG215SB2/AG215SB2 [ 65.550418] EIP: 0060:[] EFLAGS: 00010286 CPU: 1 [ 65.550575] EIP is at nouveau_perf_init+0x74a/0x787 [nouveau] [ 65.550687] EAX: 66726570 EBX: c3927800 ECX: c3927e50 EDX: c3927e34 [ 65.550803] ESI: 00000000 EDI: c3c1b000 EBP: c3a55adc ESP: c3a55a98 [ 65.550916] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 65.551031] CR0: 80050033 CR2: 66726570 CR3: 03a0a000 CR4: 000407f0 [ 65.551144] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 65.551259] DR6: ffff0ff0 DR7: 00000400 [ 65.551370] Process modprobe (pid: 813, ti=c3a54000 task=f6761960 task.ti=c3a54000) [ 65.551498] Stack: [ 65.551603] c3927e3c 00000008 f86820f3 00000008 4d524420 c3466400 c3adec00 00000008 [ 65.552446] c3927800 c3c1b000 b4b0542b f866d5b0 c3aaee00 c3927800 c3927800 c3c1b000 [ 65.553298] c3927e50 c3a55c24 f866dccb 776f2072 3e000a6e 0000000f f6b17a3c f6b17a0c [ 65.554141] Call Trace: [ 65.554293] [] ? nouveau_pm_perflvl_get+0xb8/0xc1 [nouveau] [ 65.554445] [] nouveau_pm_init+0x25f/0x5ea [nouveau] [ 65.554561] [] ? rcu_irq_exit+0x74/0x82 [ 65.554674] [] ? trace_hardirqs_on_thunk+0xc/0x10 [ 65.554791] [] ? trace_hardirqs_off_thunk+0xc/0x10 [ 65.554905] [] ? restore_all+0xf/0xf [ 65.555022] [] ? _raw_spin_lock_irqsave+0x14/0x31 [ 65.555135] [] ? internal_add_timer+0x13/0x2b [ 65.555252] [] ? _raw_spin_unlock_irqrestore+0x1b/0x27 [ 65.555366] [] ? mod_timer+0x125/0x14e [ 65.555481] [] ? add_timer+0x17/0x19 [ 65.555593] [] ? __queue_delayed_work+0xe3/0xfd [ 65.555747] [] ? nve0_gpio_intr_enable+0x5b/0x60 [nouveau] [ 65.555896] [] ? nouveau_event_get+0x61/0x69 [nouveau] [ 65.556049] [] ? nouveau_display_init+0x86/0xa7 [nouveau] [ 65.556200] [] nouveau_drm_load+0x284/0x502 [nouveau] [ 65.556314] [] ? device_register+0x17/0x1a [ 65.556441] [] ? drm_sysfs_device_add+0x7c/0xa2 [drm] [ 65.556566] [] drm_get_pci_dev+0x14e/0x247 [drm] [ 65.556714] [] ? nouveau_device_create_+0xe6/0xf0 [nouveau] [ 65.556867] [] nouveau_drm_probe+0x265/0x285 [nouveau] [ 65.556982] [] pci_device_probe+0x5b/0x93 [ 65.557094] [] driver_probe_device+0x110/0x2bd [ 65.557212] [] ? pci_match_device+0x90/0x96 [ 65.557324] [] __driver_attach+0x4c/0x68 [ 65.557439] [] bus_for_each_dev+0x41/0x6b [ 65.557551] [] driver_attach+0x1c/0x1e [ 65.557664] [] ? driver_probe_device+0x2bd/0x2bd [ 65.557777] [] bus_add_driver+0x103/0x21b [ 65.557889] [] driver_register+0x81/0xf9 [ 65.558001] [] __pci_register_driver+0x33/0x36 [ 65.558124] [] drm_pci_init+0x7b/0xd7 [drm] [ 65.558236] [] ? 0xf86a7fff [ 65.558373] [] nouveau_drm_init+0x48/0x1000 [nouveau] [ 65.558487] [] do_one_initcall+0x84/0x12e [ 65.558601] [] ? 0xf86a7fff [ 65.558712] [] load_module+0x1a37/0x1d4d [ 65.558830] [] sys_init_module+0xac/0xb4 [ 65.558943] [] syscall_call+0x7/0xb [ 65.559057] Code: c3 c1 b9 c8 8b 4d dc 8d 53 04 c7 03 f4 a9 67 f8 8b 81 54 06 00 00 89 91 54 06 00 00 81 c1 50 06 00 00 89 4b 04 89 43 08 8b 5d dc <89> 10 ff 83 30 06 00 00 8d 45 e7 89 44 24 08 8d 45 e6 ff 45 d8 [ 65.575345] EIP: [] nouveau_perf_init+0x74a/0x787 [nouveau] SS:ESP 0068:c3a55a98 [ 65.575693] CR2: 0000000066726570 [ 65.575835] ---[ end trace a124c33185d2d970 ]--- [ 66.392783] kjournald starting. Commit interval 5 seconds [ 66.392849] EXT3-fs (sda5): mounted filesystem with ordered data mode [ 66.453050] kjournald starting. Commit interval 5 seconds [ 66.453103] EXT3-fs (sda7): mounted filesystem with ordered data mode [ 68.374852] udev: starting version 160 [ 68.799349] microcode: CPU0 sig=0x206a7, pf=0x2, revision=0x26 [ 68.810349] ACPI Warning: 0x0000f000-0x0000f01f SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1 (20130117/utaddress-251) [ 68.810680] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 68.834894] cfg80211: Calling CRDA to update world regulatory domain [ 68.869703] NET: Registered protocol family 10 [ 68.921724] ACPI: bus type USB registered [ 68.921878] usbcore: registered new interface driver usbfs [ 68.922113] usbcore: registered new interface driver hub [ 68.922291] usbcore: registered new device driver usb [ 68.928509] microcode: CPU1 sig=0x206a7, pf=0x2, revision=0x26 [ 68.931275] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 68.973193] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 68.994366] ehci-pci: EHCI PCI platform driver [ 68.994636] ehci-pci 0000:00:1a.0: setting latency timer to 64 [ 68.994761] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 68.994880] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 [ 68.995030] ehci-pci 0000:00:1a.0: debug port 2 [ 68.999045] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 68.999173] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7208000 [ 69.005301] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 69.005444] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 69.005560] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 69.005692] usb usb1: Product: EHCI Host Controller [ 69.005803] usb usb1: Manufacturer: Linux 3.9.0-rc7 ehci_hcd [ 69.005918] usb usb1: SerialNumber: 0000:00:1a.0 [ 69.006190] hub 1-0:1.0: USB hub found [ 69.006315] hub 1-0:1.0: 2 ports detected [ 69.006673] ehci-pci 0000:00:1d.0: setting latency timer to 64 [ 69.006788] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 69.006905] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 69.007051] ehci-pci 0000:00:1d.0: debug port 2 [ 69.011080] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 69.011215] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7207000 [ 69.017308] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 69.017451] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 69.017566] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 69.017699] usb usb2: Product: EHCI Host Controller [ 69.017810] usb usb2: Manufacturer: Linux 3.9.0-rc7 ehci_hcd [ 69.028257] usb usb2: SerialNumber: 0000:00:1d.0 [ 69.028969] hub 2-0:1.0: USB hub found [ 69.029089] hub 2-0:1.0: 2 ports detected [ 69.115983] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X [ 69.151270] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input3 [ 69.151512] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4 [ 69.151732] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 [ 69.151943] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 [ 69.232359] ath: EEPROM regdomain: 0x60 [ 69.232484] ath: EEPROM indicates we should expect a direct regpair map [ 69.232599] ath: Country alpha2 being used: 00 [ 69.232717] ath: Regpair used: 0x60 [ 69.308559] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 69.315290] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control' [ 69.315763] ieee80211 phy0: Atheros AR9485 Rev:1 mem=0xfb980000, irq=17 [ 69.408687] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.422983] usb 1-1: New USB device found, idVendor=8087, idProduct=0024 [ 69.423103] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.423541] hub 1-1:1.0: USB hub found [ 69.423851] hub 1-1:1.0: 4 ports detected [ 69.526748] usb 2-1: new high-speed USB device number 2 using ehci-pci [ 69.641296] usb 2-1: New USB device found, idVendor=8087, idProduct=0024 [ 69.641417] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.641844] hub 2-1:1.0: USB hub found [ 69.641999] hub 2-1:1.0: 6 ports detected [ 69.716945] usb 1-1.2: new high-speed USB device number 3 using ehci-pci [ 69.888714] usb 1-1.2: New USB device found, idVendor=058f, idProduct=3841 [ 69.888839] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 69.888967] usb 1-1.2: Product: USB 2.0 PC Camera [ 69.889095] usb 1-1.2: Manufacturer: Alcor Micro, Corp. [ 69.961150] usb 1-1.3: new low-speed USB device number 4 using ehci-pci [ 70.052353] usb 1-1.3: New USB device found, idVendor=04f3, idProduct=0103 [ 70.052472] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.126329] usb 2-1.3: new full-speed USB device number 3 using ehci-pci [ 70.131520] input: HID 04f3:0103 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input7 [ 70.132917] hid-generic 0003:04F3:0103.0001: input,hidraw0: USB HID v1.11 Keyboard [HID 04f3:0103] on usb-0000:00:1a.0-1.3/input0 [ 70.136652] input: HID 04f3:0103 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.1/input/input8 [ 70.136911] hid-generic 0003:04F3:0103.0002: input,hidraw1: USB HID v1.11 Device [HID 04f3:0103] on usb-0000:00:1a.0-1.3/input1 [ 70.137070] usbcore: registered new interface driver usbhid [ 70.137177] usbhid: USB HID core driver [ 70.139463] Linux video capture interface: v2.00 [ 70.151796] usbcore: registered new interface driver snd-usb-audio [ 70.213485] usb 2-1.3: New USB device found, idVendor=227d, idProduct=0103 [ 70.213607] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 70.213736] usb 2-1.3: Product: USB Touch (WinXP&7) [ 70.213857] usb 2-1.3: Manufacturer: Renesas Electronics [ 70.312587] hid-generic 0003:227D:0103.0004: hiddev0,hidraw2: USB HID v1.11 Device [Renesas Electronics USB Touch (WinXP&7)] on usb-0000:00:1d.0-1.3/input1 [ 70.345810] uvcvideo: Found UVC 1.00 device USB 2.0 PC Camera (058f:3841) [ 70.349212] input: USB 2.0 PC Camera as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input9 [ 70.349436] usbcore: registered new interface driver uvcvideo [ 70.349556] USB Video Class driver (1.1.1) [ 70.460466] input: Renesas Electronics USB Touch (WinXP&7) as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input10 [ 70.460853] hid-multitouch 0003:227D:0103.0003: input,hidraw3: USB HID v1.11 Device [Renesas Electronics USB Touch (WinXP&7)] on usb-0000:00:1d.0-1.3/input0 [ 75.564944] ACPI: Invalid _DDC data [ 75.565115] BUG: unable to handle kernel NULL pointer dereference at (null) [ 75.565410] IP: [] drm_fb_helper_hotplug_event+0xd/0xaa [drm_kms_helper] [ 75.565639] *pdpt = 0000000000000000 *pde = f000eef3f000eef3 [ 75.565932] Oops: 0000 [#2] SMP [ 75.566218] Modules linked in: hid_multitouch uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_usb_audio usbhid snd_usbmidi_lib snd_rawmidi arc4 ath9k ath9k_common ath9k_hw snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel(+) snd_hda_codec ath snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm intel_powerclamp ehci_pci mac80211 ehci_hcd usbcore ipv6 cfg80211 i2c_i801 microcode usb_common snd_page_alloc snd_timer rfkill snd nouveau(+) ttm drm_kms_help er drm hwmon i2c_algo_bit i2c_core mxm_wmi crc32_pclmul fan thermal video wmi button [ 75.571136] Pid: 497, comm: kworker/1:1 Tainted: G D 3.9.0-rc7 #22 3NOD INFORMATION TECHNOLOGY CO.,LTD. AG215SB2/AG215SB2 [ 75.571273] EIP: 0060:[] EFLAGS: 00010282 CPU: 1 [ 75.571391] EIP is at drm_fb_helper_hotplug_event+0xd/0xaa [drm_kms_helper] [ 75.571505] EAX: 00000000 EBX: c3adec00 ECX: 0000928e EDX: f865757e [ 75.571620] ESI: c3adeef4 EDI: c3adec00 EBP: f6621eac ESP: f6621e94 [ 75.571733] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 75.571848] CR0: 80050033 CR2: 00000000 CR3: 016ab000 CR4: 000407f0 [ 75.571961] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 75.572077] DR6: ffff0ff0 DR7: 00000400 [ 75.572186] Process kworker/1:1 (pid: 497, ti=f6620000 task=f65f1960 task.ti=f6620000) [ 75.572319] Stack: [ 75.572424] f84bd3bf 00000001 f84d350e f84c9fd4 c3adec00 c3adeef4 f6621eb4 f8657597 [ 75.573274] f6621ec0 f8480f7b c3aded34 f6621f04 f8481093 00000004 f84837c3 f8483304 [ 75.574115] f8483793 00000011 f84d83b0 00000003 00000001 00000001 c3adeea0 c3adee3c [ 75.574959] Call Trace: [ 75.575082] [] ? drm_sysfs_hotplug_event+0x56/0x5c [drm] [ 75.575254] [] nouveau_fbcon_output_poll_changed+0x19/0x1b [nouveau] [ 75.575391] [] drm_kms_helper_hotplug_event+0x21/0x24 [drm_kms_helper] [ 75.575523] [] output_poll_execute+0x115/0x130 [drm_kms_helper] [ 75.575649] [] process_one_work+0x1a3/0x2e5 [ 75.575761] [] worker_thread+0x1cf/0x2a1 [ 75.575877] [] ? manage_workers+0x1f5/0x1f5 [ 75.575990] [] kthread+0x8f/0x94 [ 75.576104] [] ? worker_maybe_bind_and_lock+0x73/0x92 [ 75.576219] [] ret_from_kernel_thread+0x1b/0x30 [ 75.576338] [] ? kthread_freezable_should_stop+0x45/0x45 [ 75.576449] Code: e9 03 00 80 7b 6c 00 74 0b c6 43 6c 00 89 d8 e8 0a 00 00 00 83 c4 0c 89 f0 5b 5e 5f 5d c3 55 89 e5 56 53 83 ec 10 66 66 66 66 90 <83> 38 00 8b 70 04 89 c3 0f 84 86 00 00 00 8d 86 3c 02 00 00 e8 [ 75.582409] EIP: [] drm_fb_helper_hotplug_event+0xd/0xaa [drm_kms_helper] SS:ESP 0068:f6621e94 [ 75.582723] CR2: 0000000000000000 [ 75.582844] ---[ end trace a124c33185d2d971 ]--- [ 75.582986] BUG: unable to handle kernel paging request at ffffffec [ 75.583277] IP: [] kthread_data+0xf/0x13 [ 75.583477] *pdpt = 00000000016a8001 *pde = 00000000016ac067 *pte = 0000000000000000 [ 75.583875] Oops: 0000 [#3] SMP [ 75.584165] Modules linked in: hid_multitouch uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_usb_audio usbhid snd_usbmidi_lib snd_rawmidi arc4 ath9k ath9k_common ath9k_hw snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel(+) snd_hda_codec ath snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm intel_powerclamp ehci_pci mac80211 ehci_hcd usbcore ipv6 cfg80211 i2c_i801 microcode usb_common snd_page_alloc snd_timer rfkill snd nouveau(+) ttm drm_kms_help er drm hwmon i2c_algo_bit i2c_core mxm_wmi crc32_pclmul fan thermal video wmi button [ 75.589084] Pid: 497, comm: kworker/1:1 Tainted: G D 3.9.0-rc7 #22 3NOD INFORMATION TECHNOLOGY CO.,LTD. AG215SB2/AG215SB2 [ 75.589219] EIP: 0060:[] EFLAGS: 00010002 CPU: 1 [ 75.589336] EIP is at kthread_data+0xf/0x13 [ 75.589445] EAX: 00000000 EBX: 00000001 ECX: c16d8dc0 EDX: 00000001 [ 75.589562] ESI: f65f1c08 EDI: 00000001 EBP: f6621c5c ESP: f6621c54 [ 75.589674] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 75.589788] CR0: 80050033 CR2: ffffffec CR3: 016ab000 CR4: 000407f0 [ 75.589900] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 75.590012] DR6: ffff0ff0 DR7: 00000400 [ 75.590122] Process kworker/1:1 (pid: 497, ti=f6620000 task=f65f1960 task.ti=f6620000) [ 75.590250] Stack: [ 75.590355] c104285d 00000001 f6621ce0 c13e3ca2 f6621c80 c107e14e 00000000 c3ada040 [ 75.591204] c11fa5c0 c169f180 c169f180 c10d143b c11fa5c0 f6b1c180 f65f1960 f64d2f40 [ 75.592049] 0000324a 00000246 c11fa5c0 c3ada040 c3ada04c 00000001 f6621cc4 c11fa5c0 [ 75.592896] Call Trace: [ 75.593005] [] ? wq_worker_sleeping+0x10/0x54 [ 75.593120] [] __schedule+0x10f/0x73d [ 75.593233] [] ? __call_rcu.constprop.43+0x183/0x195 [ 75.593349] [] ? put_io_context+0x66/0x6c [ 75.593461] [] ? kmem_cache_free+0xc5/0xf7 [ 75.593573] [] ? put_io_context+0x66/0x6c [ 75.593685] [] ? put_io_context+0x66/0x6c [ 75.593797] [] ? put_io_context+0x66/0x6c [ 75.593908] [] ? put_io_context_active+0x90/0x96 [ 75.594025] [] schedule+0x57/0x59 [ 75.594135] [] do_exit+0x794/0x7bd [ 75.594251] [] ? printk+0x3d/0x3f [ 75.594362] [] oops_end+0x7f/0x84 [ 75.594475] [] no_context+0x1b2/0x1ba [ 75.594587] [] __bad_area_nosemaphore+0x169/0x171 [ 75.594703] [] ? __wake_up_common+0x3c/0x61 [ 75.594815] [] ? vmalloc_sync_all+0xa/0xa [ 75.594930] [] bad_area_nosemaphore+0x17/0x19 [ 75.595043] [] __do_page_fault+0x33d/0x3a7 [ 75.595155] [] ? __wake_up+0x40/0x47 [ 75.595268] [] ? netlink_broadcast_filtered+0x270/0x29a [ 75.595384] [] ? kobject_uevent_env+0x507/0x55c [ 75.595497] [] ? kobject_uevent_env+0x507/0x55c [ 75.595612] [] ? vmalloc_sync_all+0xa/0xa [ 75.606059] [] do_page_fault+0xd/0xf [ 75.606171] [] error_code+0x5f/0x70 [ 75.606332] [] ? nouveau_fbcon_create+0x3f4/0x3f4 [nouveau] [ 75.606451] [] ? vmalloc_sync_all+0xa/0xa [ 75.606565] [] ? drm_fb_helper_hotplug_event+0xd/0xaa [drm_kms_helper] [ 75.606711] [] ? drm_sysfs_hotplug_event+0x56/0x5c [drm] [ 75.606868] [] nouveau_fbcon_output_poll_changed+0x19/0x1b [nouveau] [ 75.607001] [] drm_kms_helper_hotplug_event+0x21/0x24 [drm_kms_helper] [ 75.607134] [] output_poll_execute+0x115/0x130 [drm_kms_helper] [ 75.607255] [] process_one_work+0x1a3/0x2e5 [ 75.607368] [] worker_thread+0x1cf/0x2a1 [ 75.607483] [] ? manage_workers+0x1f5/0x1f5 [ 75.607596] [] kthread+0x8f/0x94 [ 75.607711] [] ? worker_maybe_bind_and_lock+0x73/0x92 [ 75.607825] [] ret_from_kernel_thread+0x1b/0x30 [ 75.607938] [] ? kthread_freezable_should_stop+0x45/0x45 [ 75.608050] Code: 66 66 66 66 90 64 a1 60 96 69 c1 8b 80 7c 02 00 00 5d 8b 40 e4 c1 e8 02 83 e0 01 c3 55 89 e5 66 66 66 66 90 8b 80 7c 02 00 00 5d <8b> 40 ec c3 55 89 e5 66 66 66 66 90 64 a1 60 96 69 c1 8b 80 7c [ 75.613989] EIP: [] kthread_data+0xf/0x13 SS:ESP 0068:f6621c54 [ 75.614282] CR2: 00000000ffffffec [ 75.614393] ---[ end trace a124c33185d2d972 ]--- [ 75.614503] Fixing recursive fault but reboot is needed!