[ 26.075357] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled [ 26.075358] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS enabled [ 26.075359] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled [ 26.075360] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6230 AGN, REV=0xB0 [ 26.075483] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S [ 26.127020] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.4, id: 0x1e0b1, caps: 0xd04773/0xa40000/0x8a0400, board id: 3655, fw id: 662324 [ 26.171794] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7 [ 26.384330] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_2HDM (0408:2fb1) [ 26.411445] uvcvideo: No streaming interface found for terminal 6. [ 26.411445] input: Laptop_Integrated_Webcam_2HDM as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input9 [ 26.411554] usbcore: registered new interface driver uvcvideo [ 26.411555] USB Video Class driver (1.1.1) [ 26.500791] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' [ 26.666784] console [netcon0] enabled [ 26.666785] netconsole: network logging started [ 26.667033] Console: switching to colour dummy device 80x25 [ 26.667275] i915 0000:00:02.0: setting latency timer to 64 [ 26.670129] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670232] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670443] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670574] i915 0000:00:02.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported [ 26.670585] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670612] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670733] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 26.670836] pci 0000:01:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported [ 26.670843] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle [ 26.670879] nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 26.719353] i915 0000:00:02.0: irq 53 for MSI/MSI-X [ 26.719398] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 26.719402] [drm] Driver supports precise vblank timestamp query. [ 26.719532] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none [ 26.740815] [drm] Wrong MCH_SSKPD value: 0x16040307 [ 26.740825] [drm] This can cause pipe underruns and display issues. [ 26.740828] [drm] Please upgrade your BIOS to fix this. [ 26.815281] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 [ 26.907279] fbcon: inteldrmfb (fb0) is primary device [ 26.956678] type=1400 audit(1384039163.041:3): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=911 comm="apparmor_parser" [ 26.956682] type=1400 audit(1384039163.041:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=911 comm="apparmor_parser" [ 26.956684] type=1400 audit(1384039163.041:5): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=911 comm="apparmor_parser" [ 26.956691] type=1400 audit(1384039163.041:6): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=906 comm="apparmor_parser" [ 26.956695] type=1400 audit(1384039163.041:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=906 comm="apparmor_parser" [ 26.956697] type=1400 audit(1384039163.041:8): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=906 comm="apparmor_parser" [ 26.957012] type=1400 audit(1384039163.041:9): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=915 comm="apparmor_parser" [ 26.957017] type=1400 audit(1384039163.041:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=915 comm="apparmor_parser" [ 26.957020] type=1400 audit(1384039163.041:11): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=915 comm="apparmor_parser" [ 27.715241] Console: switching to colour frame buffer device 240x67 [ 27.913170] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 27.913171] i915 0000:00:02.0: registered panic notifier [ 27.913374] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20130725/video-1236) [ 27.913388] ACPI: Video Device [PEGP] (multi-head: no rom: yes post: no) [ 27.913461] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:33/LNXVIDEO:00/input/input10 [ 27.913502] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 27.923752] acpi device:35: registered as cooling_device8 [ 27.924438] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 27.925141] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:01/input/input11 [ 27.926206] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 27.926439] [drm] hdmi device not found 1 0 1 [ 27.926588] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0c1a00a1 [ 27.926589] nouveau [ DEVICE][0000:01:00.0] Chipset: GF108 (NVC1) [ 27.926590] nouveau [ DEVICE][0000:01:00.0] Family : NVC0 [ 27.928439] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... [ 27.938177] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 27.938339] snd_hda_intel 0000:00:1b.0: irq 54 for MSI/MSI-X [ 27.939377] nouveau [ VBIOS][0000:01:00.0] checking PROM for image... [ 27.940175] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 27.940817] nouveau [ VBIOS][0000:01:00.0] checking ACPI for image... [ 28.066805] hda_codec: ALC665: SKU not ready 0x598301f0 [ 28.067597] autoconfig: line_outs=1 (0x15/0x0/0x0/0x0/0x0) type:speaker [ 28.068240] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 28.068714] hp_outs=2 (0x1b/0x19/0x0/0x0/0x0) [ 28.069164] mono: mono_out=0x0 [ 28.069487] dig-out=0x1e/0x0 [ 28.069792] inputs: [ 28.070022] Mic=0x1a [ 28.070278] Internal Mic=0x12 [ 28.070608] realtek: No valid SSID, checking pincfg 0x598301f0 for NID 0x1d [ 28.071288] realtek: Enable default setup for auto mode as fallback [ 28.112830] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15 [ 28.148967] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14 [ 28.186115] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13 [ 28.221461] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12 [ 28.256515] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 28.292436] Bluetooth: BNEP filters: protocol multicast [ 28.327943] Bluetooth: BNEP socket layer initialized [ 28.362968] Bluetooth: RFCOMM TTY layer initialized [ 28.398043] Bluetooth: RFCOMM socket layer initialized [ 28.431661] Bluetooth: RFCOMM ver 1.11 [ 29.230757] init: failsafe main process (961) killed by TERM signal [ 29.436955] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 29.513925] init: avahi-cups-reload main process (1086) terminated with status 1 [ 29.742550] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid [ 29.776048] nouveau [ VBIOS][0000:01:00.0] using image from ACPI [ 29.808081] nouveau [ VBIOS][0000:01:00.0] BIT signature found [ 29.840401] nouveau [ VBIOS][0000:01:00.0] version 70.08.44.00.11 [ 29.873975] nouveau [ DEVINIT][0000:01:00.0] adaptor not initialised [ 29.875965] ppdev: user-space parallel port driver [ 29.939448] nouveau [ VBIOS][0000:01:00.0] running init tables [ 30.085670] nouveau 0000:01:00.0: irq 55 for MSI/MSI-X [ 30.118376] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 30.151253] nouveau W[ PFB][0000:01:00.0][0x00000000][ffff880231af9000] reclocking of this ram type unsupported [ 30.184279] nouveau [ PFB][0000:01:00.0] RAM type: DDR3 [ 30.215851] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB [ 30.246434] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 30.281411] nouveau [ VOLT][0000:01:00.0] GPU voltage: 980000uv [ 30.334104] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 30.363361] nouveau [ PTHERM][0000:01:00.0] fan management: automatic [ 30.392159] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 30.420500] nouveau [ CLK][0000:01:00.0] 03: core 50 MHz memory 135 MHz [ 30.448231] nouveau [ CLK][0000:01:00.0] 07: core 202 MHz memory 324 MHz [ 30.475425] nouveau [ CLK][0000:01:00.0] 0f: core 672 MHz memory 900 MHz [ 30.501964] nouveau [ CLK][0000:01:00.0] --: core 202 MHz memory 324 MHz [ 30.532265] vga_switcheroo: enabled [ 30.557490] [TTM] Zone kernel: Available graphics memory: 4033826 kiB [ 30.582969] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 30.608616] [TTM] Initializing pool allocator [ 30.634616] [TTM] Initializing DMA pool allocator [ 30.659256] nouveau [ DRM] VRAM: 1024 MiB [ 30.683719] nouveau [ DRM] GART: 1048576 MiB [ 30.707600] nouveau [ DRM] TMDS table version 2.0 [ 30.731268] nouveau [ DRM] DCB version 4.0 [ 30.754673] nouveau [ DRM] DCB outp 00: 02014300 00000000 [ 30.777701] nouveau [ DRM] DCB outp 01: 02021362 00020010 [ 30.799930] nouveau [ DRM] DCB conn 00: 00000340 [ 30.821944] nouveau [ DRM] DCB conn 01: 00001061 [ 30.843741] nouveau [ DRM] DCB conn 02: 00000147 [ 30.865434] nouveau [ DRM] DCB conn 03: 00002346 [ 30.887040] nouveau [ DRM] DCB conn 04: 00000400 [ 30.908558] nouveau [ DRM] DCB conn 05: 00000210 [ 30.929782] nouveau [ DRM] DCB conn 06: 00000211 [ 30.950733] nouveau [ DRM] DCB conn 07: 00000213 [ 30.971674] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 30.993414] [drm] No driver support for vblank timestamp query. [ 31.015276] nouveau [ DRM] ACPI backlight interface available, not registering our own [ 31.043739] nouveau [ DRM] MM: using COPY0 for buffer copies [ 31.113174] nouveau [ DRM] allocated 1024x768 fb: 0x60000, bo ffff88022e60b400 [ 31.134600] nouveau 0000:01:00.0: fb1: nouveaufb frame buffer device [ 31.156069] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 1 [ 32.000796] audit_printk_skb: 99 callbacks suppressed [ 32.001602] type=1400 audit(1384039168.085:45): apparmor="STATUS" operation="profile_load" name="/usr/lib/libvirt/virt-aa-helper" pid=1223 comm="apparmor_parser" [ 32.048196] type=1400 audit(1384039168.133:46): apparmor="STATUS" operation="profile_load" name="/usr/sbin/tcpdump" pid=1229 comm="apparmor_parser" [ 32.053831] type=1400 audit(1384039168.141:47): apparmor="STATUS" operation="profile_load" name="/usr/sbin/libvirtd" pid=1226 comm="apparmor_parser" [ 32.236030] type=1400 audit(1384039168.325:48): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=1219 comm="apparmor_parser" [ 32.240428] type=1400 audit(1384039168.329:49): apparmor="STATUS" operation="profile_load" name="chromium_browser" pid=1219 comm="apparmor_parser" [ 32.244451] type=1400 audit(1384039168.333:50): apparmor="STATUS" operation="profile_replace" name="chromium_browser" pid=1219 comm="apparmor_parser" [ 32.333939] type=1400 audit(1384039168.421:51): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=1224 comm="apparmor_parser" [ 32.337540] type=1400 audit(1384039168.425:52): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/telepathy-*" pid=1224 comm="apparmor_parser" [ 32.340857] type=1400 audit(1384039168.425:53): apparmor="STATUS" operation="profile_load" name="pxgsettings" pid=1224 comm="apparmor_parser" [ 32.343819] type=1400 audit(1384039168.433:54): apparmor="STATUS" operation="profile_load" name="sanitized_helper" pid=1224 comm="apparmor_parser" [ 34.325915] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S [ 34.333321] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 [ 34.587274] init: teamviewerd main process (1408) killed by TERM signal [ 34.590995] init: gdm main process (1432) killed by TERM signal [ 34.606251] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S [ 34.613118] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 [ 34.692188] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 39.882260] Ebtables v2.0 registered [ 40.179762] ip_tables: (C) 2000-2006 Netfilter Core Team [ 40.207616] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 43.824292] wlan0: authenticate with c0:c1:c0:0b:13:34 [ 43.831773] wlan0: send auth to c0:c1:c0:0b:13:34 (try 1/3) [ 43.834641] wlan0: authenticated [ 43.837788] wlan0: associate with c0:c1:c0:0b:13:34 (try 1/3) [ 43.841288] wlan0: RX AssocResp from c0:c1:c0:0b:13:34 (capab=0x411 status=0 aid=1) [ 43.864838] wlan0: associated [ 43.864868] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.877172] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 45.877442] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95) [ 47.463507] Bridge firewalling registered [ 47.841041] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 48.061806] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready [ 49.497994] pci_raw_set_power_state: 126 callbacks suppressed [ 49.498006] nouveau 0000:01:00.0: Refused to change power state, currently in D3 [ 49.571951] nouveau 0000:01:00.0: Refused to change power state, currently in D3 [ 49.587952] nouveau 0000:01:00.0: Refused to change power state, currently in D3 [ 80.138147] BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:1583] [ 80.138155] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables vhost_net vhost parport_pc macvtap macvlan ppdev kvm_intel kvm rfcomm bnep snd_hda_codec_hdmi snd_hda_codec_realtek nouveau snd_hda_intel joydev snd_hda_codec arc4 uvcvideo snd_hwdep iwldvm videobuf2_vmalloc mxm_wmi mac80211 videobuf2_memops i915 snd_pcm ttm snd_page_alloc snd_seq_midi snd_seq_midi_event dell_laptop snd_rawmidi snd_seq drm_kms_helper iwlwifi snd_seq_device dell_wmi snd_timer dcdbas videobuf2_core btusb sparse_keymap cdc_ether mei_me lpc_ich snd usbnet cfg80211 bluetooth drm videodev mei soundcore cdc_wdm cdc_acm i2c_algo_bit wmi psmouse video serio_raw mac_hid netconsole nfsd configfs auth_rpcgss coretemp nfs_acl nfs lp lockd sunrpc fscache parport binfmt_misc hid_generic usbhid ahci hid libahci r8169 mii [ 80.138742] CPU: 0 PID: 1583 Comm: Xorg Not tainted 3.12.0-996-generic #201311080459 [ 80.138744] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 80.138747] task: ffff880035c3dec0 ti: ffff8800b4c24000 task.ti: ffff8800b4c24000 [ 80.138750] RIP: 0010:[] [] ioread32+0x3a/0x40 [ 80.138757] RSP: 0018:ffff8800b4c25ad8 EFLAGS: 00000296 [ 80.138760] RAX: 00000000ffffffff RBX: 00000000ffffffff RCX: 00000000ffffffff [ 80.138762] RDX: 0000000010000000 RSI: 0000000077359400 RDI: ffffc90016a8a04c [ 80.138764] RBP: ffff8800b4c25ad8 R08: 0000000000000000 R09: 0000000000000000 [ 80.138766] R10: 0000000f0000000f R11: 0000000000000000 R12: 0000000000000000 [ 80.138767] R13: 0000000000000000 R14: 0000000f0000000f R15: 0000000000000000 [ 80.138770] FS: 00007f57edeb7980(0000) GS:ffff88023e400000(0000) knlGS:0000000000000000 [ 80.138772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.138775] CR2: 00007f8e53373a04 CR3: 000000022f32c000 CR4: 00000000000407f0 [ 80.138777] Stack: [ 80.138779] ffff8800b4c25b28 ffffffffa06fe32c ffffffffffffffff 000000002e61a200 [ 80.138785] ffff8800b4c25b28 ffff88022e61a200 0000000000000000 0000000000000000 [ 80.138791] 000000000000000f 0000000000000000 ffff8800b4c25b58 ffffffffa06fa5c2 [ 80.138797] Call Trace: [ 80.138823] [] nouveau_timer_wait_eq+0x5c/0xd0 [nouveau] [ 80.138841] [] _nouveau_pwr_init+0x72/0x2b0 [nouveau] [ 80.138853] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 80.138865] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 80.138883] [] nouveau_device_init+0x25/0xa0 [nouveau] [ 80.139014] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 80.139026] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 80.139038] [] nouveau_object_inc.part.1+0x56/0x150 [nouveau] [ 80.139049] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 80.139061] [] nouveau_handle_init+0x6e/0x1f0 [nouveau] [ 80.139072] [] nouveau_handle_init+0xf9/0x1f0 [nouveau] [ 80.139083] [] nouveau_client_init+0x34/0x60 [nouveau] [ 80.139105] [] nouveau_do_resume+0x48/0x160 [nouveau] [ 80.139126] [] nouveau_pmops_runtime_resume+0xb0/0x130 [nouveau] [ 80.139131] [] pci_pm_runtime_resume+0x8d/0xb0 [ 80.139135] [] ? pci_restore_standard_config+0x50/0x50 [ 80.139139] [] __rpm_callback+0x3d/0xc0 [ 80.139143] [] rpm_callback+0x2f/0x90 [ 80.139147] [] rpm_resume+0x4e4/0x6c0 [ 80.139152] [] __pm_runtime_resume+0x5c/0x90 [ 80.139172] [] nouveau_drm_ioctl+0x4a/0xb0 [nouveau] [ 80.139177] [] do_vfs_ioctl+0x7a/0x2e0 [ 80.139181] [] ? syscall_trace_enter+0x165/0x280 [ 80.139185] [] SyS_ioctl+0x91/0xb0 [ 80.139190] [] tracesys+0xe1/0xe6 [ 80.139192] Code: ff 00 00 01 00 76 0a 0f b7 d7 ed 5d c3 0f 1f 40 00 48 c7 c6 32 c8 aa 81 e8 64 fe ff ff b8 ff ff ff ff 5d c3 0f 1f 44 00 00 8b 07 <5d> c3 0f 1f 40 00 55 48 81 ff ff ff 03 00 48 89 e5 77 2b 48 81 [ 80.139983] type=1400 audit(1384039215.632:97): apparmor="DENIED" operation="open" parent=1 profile="/usr/sbin/rsyslogd" name="/run/utmp" pid=643 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 [ 80.140004] type=1400 audit(1384039215.632:98): apparmor="DENIED" operation="open" parent=1 profile="/usr/sbin/rsyslogd" name="/run/utmp" pid=643 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 [ 108.129035] BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:1583] [ 108.129041] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables vhost_net vhost parport_pc macvtap macvlan ppdev kvm_intel kvm rfcomm bnep snd_hda_codec_hdmi snd_hda_codec_realtek nouveau snd_hda_intel joydev snd_hda_codec arc4 uvcvideo snd_hwdep iwldvm videobuf2_vmalloc mxm_wmi mac80211 videobuf2_memops i915 snd_pcm ttm snd_page_alloc snd_seq_midi snd_seq_midi_event dell_laptop snd_rawmidi snd_seq drm_kms_helper iwlwifi snd_seq_device dell_wmi snd_timer dcdbas videobuf2_core btusb sparse_keymap cdc_ether mei_me lpc_ich snd usbnet cfg80211 bluetooth drm videodev mei soundcore cdc_wdm cdc_acm i2c_algo_bit wmi psmouse video serio_raw mac_hid netconsole nfsd configfs auth_rpcgss coretemp nfs_acl nfs lp lockd sunrpc fscache parport binfmt_misc hid_generic usbhid ahci hid libahci r8169 mii [ 108.129638] CPU: 0 PID: 1583 Comm: Xorg Not tainted 3.12.0-996-generic #201311080459 [ 108.129641] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 108.129644] task: ffff880035c3dec0 ti: ffff8800b4c24000 task.ti: ffff8800b4c24000 [ 108.129646] RIP: 0010:[] [] ioread32+0x3a/0x40 [ 108.129653] RSP: 0018:ffff8800b4c25ad8 EFLAGS: 00000296 [ 108.129655] RAX: 00000000ffffffff RBX: 00000000ffffffff RCX: 00000000ffffffff [ 108.129657] RDX: 0000000010000000 RSI: 0000000077359400 RDI: ffffc90016a8a04c [ 108.129659] RBP: ffff8800b4c25ad8 R08: 0000000000000000 R09: 0000000000000000 [ 108.129661] R10: 0000000f0000000f R11: 0000000000000000 R12: 0000000000000000 [ 108.129663] R13: 0000000000000000 R14: 0000000f0000000f R15: 0000000000000000 [ 108.129666] FS: 00007f57edeb7980(0000) GS:ffff88023e400000(0000) knlGS:0000000000000000 [ 108.129668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.129670] CR2: 00007f8e53373a04 CR3: 000000022f32c000 CR4: 00000000000407f0 [ 108.129672] Stack: [ 108.129675] ffff8800b4c25b28 ffffffffa06fe32c ffffffffffffffff 000000002e61a200 [ 108.129682] ffff8800b4c25b28 ffff88022e61a200 0000000000000000 0000000000000000 [ 108.129688] 000000000000000f 0000000000000000 ffff8800b4c25b58 ffffffffa06fa5c2 [ 108.129694] Call Trace: [ 108.129718] [] nouveau_timer_wait_eq+0x5c/0xd0 [nouveau] [ 108.129737] [] _nouveau_pwr_init+0x72/0x2b0 [nouveau] [ 108.129750] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 108.129762] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 108.129780] [] nouveau_device_init+0x25/0xa0 [nouveau] [ 108.129915] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 108.129928] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 108.129940] [] nouveau_object_inc.part.1+0x56/0x150 [nouveau] [ 108.129952] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 108.129964] [] nouveau_handle_init+0x6e/0x1f0 [nouveau] [ 108.129976] [] nouveau_handle_init+0xf9/0x1f0 [nouveau] [ 108.129988] [] nouveau_client_init+0x34/0x60 [nouveau] [ 108.130011] [] nouveau_do_resume+0x48/0x160 [nouveau] [ 108.130032] [] nouveau_pmops_runtime_resume+0xb0/0x130 [nouveau] [ 108.130037] [] pci_pm_runtime_resume+0x8d/0xb0 [ 108.130041] [] ? pci_restore_standard_config+0x50/0x50 [ 108.130046] [] __rpm_callback+0x3d/0xc0 [ 108.130050] [] rpm_callback+0x2f/0x90 [ 108.130054] [] rpm_resume+0x4e4/0x6c0 [ 108.130059] [] __pm_runtime_resume+0x5c/0x90 [ 108.130079] [] nouveau_drm_ioctl+0x4a/0xb0 [nouveau] [ 108.130084] [] do_vfs_ioctl+0x7a/0x2e0 [ 108.130090] [] ? syscall_trace_enter+0x165/0x280 [ 108.130093] [] SyS_ioctl+0x91/0xb0 [ 108.130098] [] tracesys+0xe1/0xe6 [ 108.130100] Code: ff 00 00 01 00 76 0a 0f b7 d7 ed 5d c3 0f 1f 40 00 48 c7 c6 32 c8 aa 81 e8 64 fe ff ff b8 ff ff ff ff 5d c3 0f 1f 44 00 00 8b 07 <5d> c3 0f 1f 40 00 55 48 81 ff ff ff 03 00 48 89 e5 77 2b 48 81 [ 108.130934] type=1400 audit(1384039243.629:99): apparmor="DENIED" operation="open" parent=1 profile="/usr/sbin/rsyslogd" name="/run/utmp" pid=643 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 [ 108.130952] type=1400 audit(1384039243.629:100): apparmor="DENIED" operation="open" parent=1 profile="/usr/sbin/rsyslogd" name="/run/utmp" pid=643 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 [ 113.635242] INFO: rcu_sched self-detected stall on CPU { 0} (t=15000 jiffies g=3127 c=3126 q=0) [ 113.635252] sending NMI to all CPUs: [ 113.635256] NMI backtrace for cpu 0 [ 113.635261] CPU: 0 PID: 1583 Comm: Xorg Not tainted 3.12.0-996-generic #201311080459 [ 113.635264] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 113.635268] task: ffff880035c3dec0 ti: ffff8800b4c24000 task.ti: ffff8800b4c24000 [ 113.635271] RIP: 0010:[] [] native_read_tsc+0x6/0x20 [ 113.635279] RSP: 0018:ffff88023e403cf8 EFLAGS: 00000887 [ 113.635282] RAX: 000000003992cd4c RBX: 0000000000002710 RCX: 0000000000f39828 [ 113.635285] RDX: 000000000000003d RSI: 0000000000000100 RDI: 00000000001e34b8 [ 113.635288] RBP: ffff88023e403cf8 R08: 206f7420494d4e20 R09: 73555043206c6c61 [ 113.635291] R10: 0000000000000479 R11: 0000000000000000 R12: 0000000000000000 [ 113.635294] R13: 0000000000000000 R14: 00000000001e34b8 R15: 0000000000000000 [ 113.635298] FS: 00007f57edeb7980(0000) GS:ffff88023e400000(0000) knlGS:0000000000000000 [ 113.635301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.635304] CR2: 00007f8e53373a04 CR3: 000000022f32c000 CR4: 00000000000407f0 [ 113.635307] Stack: [ 113.635310] ffff88023e403d28 ffffffff8138a067 0000000000002710 0000000000000000 [ 113.635320] ffffffff81d0d920 ffff88023e40e1c0 ffff88023e403d38 ffffffff81389fbc [ 113.635329] ffff88023e403d58 ffffffff81047262 0000000000000000 ffffffff81c53200 [ 113.635338] Call Trace: [ 113.635340] [ 113.635343] [] delay_tsc+0x27/0x80 [ 113.635354] [] __const_udelay+0x2c/0x30 [ 113.635361] [] arch_trigger_all_cpu_backtrace+0x72/0xa0 [ 113.635368] [] print_cpu_stall+0xd4/0x140 [ 113.635373] [] __rcu_pending+0x77/0x1d0 [ 113.635379] [] rcu_check_callbacks+0xed/0x1a0 [ 113.635387] [] update_process_times+0x48/0x80 [ 113.635570] [] tick_sched_handle.isra.11+0x33/0x70 [ 113.635575] [] tick_sched_timer+0x4c/0x80 [ 113.635580] [] __run_hrtimer+0x76/0x230 [ 113.635586] [] ? tick_nohz_handler+0xa0/0xa0 [ 113.635591] [] hrtimer_interrupt+0xff/0x260 [ 113.635596] [] local_apic_timer_interrupt+0x3b/0x60 [ 113.635602] [] smp_apic_timer_interrupt+0x45/0x60 [ 113.635607] [] apic_timer_interrupt+0x6d/0x80 [ 113.635610] [ 113.635613] [] ? ioread32+0x3a/0x40 [ 113.635642] [] nv04_timer_read+0x28/0x70 [nouveau] [ 113.635663] [] nouveau_timer_wait_eq+0x6b/0xd0 [nouveau] [ 113.635684] [] _nouveau_pwr_init+0x72/0x2b0 [nouveau] [ 113.635700] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 113.635715] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 113.635737] [] nouveau_device_init+0x25/0xa0 [nouveau] [ 113.635753] [] nouveau_object_inc.part.1+0x7c/0x150 [nouveau] [ 113.635768] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 113.635783] [] nouveau_object_inc.part.1+0x56/0x150 [nouveau] [ 113.635798] [] nouveau_object_inc+0x49/0x60 [nouveau] [ 113.635813] [] nouveau_handle_init+0x6e/0x1f0 [nouveau] [ 113.635829] [] nouveau_handle_init+0xf9/0x1f0 [nouveau] [ 113.635843] [] nouveau_client_init+0x34/0x60 [nouveau] [ 113.635878] [] nouveau_do_resume+0x48/0x160 [nouveau] [ 113.635903] [] nouveau_pmops_runtime_resume+0xb0/0x130 [nouveau] [ 113.635909] [] pci_pm_runtime_resume+0x8d/0xb0 [ 113.635914] [] ? pci_restore_standard_config+0x50/0x50 [ 113.635919] [] __rpm_callback+0x3d/0xc0 [ 113.635925] [] rpm_callback+0x2f/0x90 [ 113.635930] [] rpm_resume+0x4e4/0x6c0 [ 113.635935] [] __pm_runtime_resume+0x5c/0x90 [ 113.635960] [] nouveau_drm_ioctl+0x4a/0xb0 [nouveau] [ 113.635965] [] do_vfs_ioctl+0x7a/0x2e0 [ 113.635971] [] ? syscall_trace_enter+0x165/0x280 [ 113.635976] [] SyS_ioctl+0x91/0xb0 [ 113.635981] [] tracesys+0xe1/0xe6 [ 113.635984] Code: e8 4c 8b 65 f0 4c 8b 6d f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 5d c3 90 90 90 90 90 55 48 89 e5 0f 31 <89> c1 48 89 d0 48 c1 e0 20 48 09 c8 5d c3 66 66 66 2e 0f 1f 84 [ 113.636330] NMI backtrace for cpu 1 [ 113.636333] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.073 msecs [ 113.636342] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.12.0-996-generic #201311080459 [ 113.636344] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 113.636348] task: ffff880232d997b0 ti: ffff880232da2000 task.ti: ffff880232da2000 [ 113.636350] RIP: 0010:[] [] intel_idle+0xa7/0x100 [ 113.636359] RSP: 0018:ffff880232da3db8 EFLAGS: 00000046 [ 113.636362] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 [ 113.636365] RDX: 0000000000000000 RSI: ffff880232da3fd8 RDI: 0000000000000001 [ 113.636367] RBP: ffff880232da3de8 R08: 0000000000000020 R09: 0000000000000001 [ 113.636370] R10: ffff88023e44ebc8 R11: 0000000000000001 R12: 0000000000000005 [ 113.636372] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005 [ 113.636376] FS: 0000000000000000(0000) GS:ffff88023e440000(0000) knlGS:0000000000000000 [ 113.636379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.636381] CR2: 00007f83ed96ebe0 CR3: 0000000001c0d000 CR4: 00000000000407e0 [ 113.636384] Stack: [ 113.636386] ffff880232da3de8 00000001810c8254 ffff88023e45b700 0000001a729c9a6d [ 113.636394] ffffffff81c912b0 ffffffff81c910e0 ffff880232da3e48 ffffffff815ee24f [ 113.636405] 0000000000000002 000000001d9024f8 0000000000000002 000000001d9024f8 [ 113.636415] Call Trace: [ 113.636422] [] cpuidle_enter_state+0x4f/0xe0 [ 113.636427] [] cpuidle_idle_call+0xc0/0x220 [ 113.636432] [] arch_cpu_idle+0xe/0x30 [ 113.636438] [] cpu_idle_loop+0x7e/0x260 [ 113.636565] [] cpu_startup_entry+0x6b/0x70 [ 113.636570] [] start_secondary+0xc8/0xd0 [ 113.636572] Code: 28 e0 ff ff 83 e2 08 75 22 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d eb bf 88 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 a3 94 cc [ 113.636883] NMI backtrace for cpu 6 [ 113.636885] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.624 msecs [ 113.636896] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.12.0-996-generic #201311080459 [ 113.636904] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 113.636912] task: ffff880232db17b0 ti: ffff880232dac000 task.ti: ffff880232dac000 [ 113.636919] RIP: 0010:[] [] intel_idle+0xa7/0x100 [ 113.636935] RSP: 0018:ffff880232daddb8 EFLAGS: 00000046 [ 113.636942] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 [ 113.636950] RDX: 0000000000000000 RSI: ffff880232dadfd8 RDI: 0000000000000006 [ 113.636958] RBP: ffff880232dadde8 R08: 0000000000084b69 R09: 0000000cad0c8ec4 [ 113.636966] R10: ffff880232809028 R11: 0000000000000001 R12: 0000000000000005 [ 113.636972] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005 [ 113.636980] FS: 0000000000000000(0000) GS:ffff88023e580000(0000) knlGS:0000000000000000 [ 113.636987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.636991] CR2: 0000000000eb02d8 CR3: 0000000001c0d000 CR4: 00000000000407e0 [ 113.636993] Stack: [ 113.636996] ffff880232dadde8 00000006810c8254 ffff88023e59b700 0000001a567add16 [ 113.637005] ffffffff81c912b0 ffffffff81c910e0 ffff880232dade48[ 113.637199] [] cpu_idle_loop+0x7e/0x260 08 0e 48 8d 75 dc bf 05 00 00 00 e8 a3 94 [ 113.637498] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 113.637545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.637726] CR2: 00007f4e2b260000 CR3: 0000000001c0d000 CR4: 00000000000407e0 [ 113.637755] [] ? __schedule+0xeb/0x730 0b 0f 1f 44 00 66 66 66 66 90 55 48 89 e5 e8 e2 32 00 00 66 66 90 55 48 89 e5 53 48 89 fb 48 83 ec 08 e8 aa 34 00 [ 113.638020] NMI backtrace for cpu 2 [ 113.638038] Hardware name: Dell Inc. Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012 [ 113.638274] task: ffff880232d9af60 ti: ffff880232da4000 task.ti: ffff880232da4000 [ 113.638326] ffffffff81c912b0e2 08 75 22 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d eb bf 88 00 75 0e 48 8d 75 dc 00 00 00 e8 a3 94 cc [ 113.638825] NMI backtrace for cpu 3 [ 113.638828] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 3.537 msecs [ 113.638876] RDX: 0000000000000000 RSI: ffff880232da7fd8 RDI: 0000000001c0d000 [ 113.638960] [] cpuidle_enter_state+0x4f/0xe0 bf 88 00 75 0e 48 8d 75 dc [ 113.639432] 0000000000000000 000000002b10e8bd08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 05 00 00 00 e8 a3 94 cc [ 113.639884] NMI backtrace for cpu 4 [ 113.639958] ffff880232da9de8c8 0f ae f0 48 8b 86 38 e0 ff ff 1d [ 127.214714] init: tty4 main process (1376) killed by TERM signal [ 127.215104] init: tty5 main process (1385) killed by TERM signal [ 127.215342] init: tty2 main process (1402) killed by TERM signal [ 127.215576] init: tty3 main process (1403) killed by TERM signal [ 127.215822] init: tty6 main process (1406) killed by TERM signal [ 127.216070] init: cron main process (1459) killed by TERM signal [ 127.216506] init: irqbalance main process (1493) killed by TERM signal [ 127.217056] init: tty1 main process (2015) killed by TERM signal [ 127.219034] init: plymouth-upstart-bridge main process (2389) terminated with status 1