[ 44.908578] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 44.918788] NFSD: starting 90-second grace period [ 45.450395] vboxdrv: Found 4 processor cores. [ 45.450515] vboxdrv: fAsync=0 offMin=0x24f offMax=0xf7f [ 45.450569] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 45.450571] vboxdrv: Successfully loaded version 4.2.12 (interface 0x001a0004). [ 45.705386] vboxpci: IOMMU not found (not registered) [ 46.191564] init: plymouth-stop pre-start process (3200) terminated with status 1 [ 46.933787] 2:3:1: cannot get freq at ep 0x84 [ 46.968869] 2:3:1: cannot get freq at ep 0x84 [ 352.313600] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 352.313605] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 352.316675] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 359.309026] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 359.309193] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 362.134210] 2:3:1: cannot get freq at ep 0x84 [ 362.168902] 2:3:1: cannot get freq at ep 0x84 [ 426.708205] warning: `VBoxHeadless' uses 32-bit capabilities (legacy support in use) [ 428.548798] device eth1 entered promiscuous mode [ 1664.612199] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1664.612401] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1670.712264] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1670.712430] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1676.812328] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1676.812478] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1676.820323] ------------[ cut here ]------------ [ 1676.820357] WARNING: at /build/buildd/linux-3.5.0/drivers/gpu/drm/i915/intel_pm.c:2505 gen6_enable_rps+0x706/0x710 [i915]() [ 1676.820360] Hardware name: System Product Name [ 1676.820361] Modules linked in: pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_multiport ipt_MASQUERADE ipt_REDIRECT xt_iprange ipt_REJECT iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_mangle ip6table_filter ip6_tables iptable_filter xt_TCPMSS xt_tcpmss xt_tcpudp iptable_mangle ip_tables x_tables parport_pc ppdev pppoe pppox bnep rfcomm bluetooth nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_hdmi snd_hda_codec_realtek coretemp kvm_intel kvm ghash_clmulni_intel cryptd mxm_wmi eeepc_wmi asus_wmi sparse_keymap snd_usb_audio snd_usbmidi_lib uvcvideo videobuf2_core videodev videobuf2_vmalloc videobuf2_memops microcode snd_hda_intel snd_hda_codec snd_hwdep snd_pcm psmouse serio_raw snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd i915 wmi lpc_ich mac_hid drm_kms_helper drm i2c_algo_bit soundcore snd_page_alloc video mei lp parport ext2 hid_generic usbhid hid raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov firewire_ohci firewire_core crc_itu_t raid6_pq async_tx ahci libahci e1000e raid1 r8169 raid0 multipath linear [ 1676.820430] Pid: 266, comm: kworker/u:11 Tainted: G O 3.5.0-27-generic #46-Ubuntu [ 1676.820431] Call Trace: [ 1676.820438] [] warn_slowpath_common+0x7f/0xc0 [ 1676.820440] [] warn_slowpath_null+0x1a/0x20 [ 1676.820451] [] gen6_enable_rps+0x706/0x710 [i915] [ 1676.820460] [] intel_modeset_init_hw+0x66/0xa0 [i915] [ 1676.820468] [] i915_reset+0x1a4/0x6e0 [i915] [ 1676.820472] [] ? __switch_to+0x12b/0x420 [ 1676.820479] [] i915_error_work_func+0xc3/0x110 [i915] [ 1676.820485] [] process_one_work+0x12a/0x420 [ 1676.820492] [] ? gen6_pm_rps_work+0xe0/0xe0 [i915] [ 1676.820494] [] worker_thread+0x12e/0x2f0 [ 1676.820496] [] ? manage_workers.isra.26+0x200/0x200 [ 1676.820499] [] kthread+0x93/0xa0 [ 1676.820502] [] kernel_thread_helper+0x4/0x10 [ 1676.820505] [] ? kthread_freezable_should_stop+0x70/0x70 [ 1676.820507] [] ? gs_change+0x13/0x13 [ 1676.820509] ---[ end trace 564bfb1f69762037 ]--- [ 1682.916387] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1682.916551] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1689.020449] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1689.020629] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1695.124506] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1695.124682] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1701.228568] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1701.228742] [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off [ 1702.819539] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 1702.819651] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! [ 1702.819653] [drm:i915_reset] *ERROR* Failed to reset chip. [26159.659066] irq 17: nobody cared (try booting with the "irqpoll" option) [26159.659073] Pid: 4695, comm: EMT-0 Tainted: G W O 3.5.0-27-generic #46-Ubuntu [26159.659075] Call Trace: [26159.659077] [] __report_bad_irq+0x3d/0xe0 [26159.659088] [] note_interrupt+0x1c2/0x210 [26159.659092] [] handle_irq_event_percpu+0xa7/0x1f0 [26159.659096] [] handle_irq_event+0x4e/0x80 [26159.659099] [] handle_fasteoi_irq+0x5a/0x100 [26159.659103] [] handle_irq+0x22/0x40 [26159.659106] [] do_IRQ+0x5a/0xe0 [26159.659111] [] common_interrupt+0x6a/0x6a [26159.659112] [] ? system_call_fastpath+0x16/0x1b [26159.659116] handlers: [26159.659132] [] irq_handler [firewire_ohci] [26159.659133] Disabling IRQ #17 [35847.291155] init: isc-dhcp-server main process (2437) killed by TERM signal [35872.652110] type=1400 audit(1367391480.990:20): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=5215 comm="apparmor_parser" [35872.652223] type=1400 audit(1367391480.990:21): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=5215 comm="apparmor_parser" [35872.652292] type=1400 audit(1367391480.990:22): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=5215 comm="apparmor_parser" [35872.717061] type=1400 audit(1367391481.054:23): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=5212 comm="apparmor_parser" [35872.717322] type=1400 audit(1367391481.054:24): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper//chromium_browser" pid=5212 comm="apparmor_parser" [35872.735424] type=1400 audit(1367391481.074:25): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper" pid=5213 comm="apparmor_parser" [35872.735680] type=1400 audit(1367391481.074:26): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper//chromium_browser" pid=5213 comm="apparmor_parser" [35872.741523] type=1400 audit(1367391481.078:27): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-uccsconfigure/uccsconfigure-session-wrapper" pid=5214 comm="apparmor_parser" [35872.741786] type=1400 audit(1367391481.078:28): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-uccsconfigure/uccsconfigure-session-wrapper//chromium_browser" pid=5214 comm="apparmor_parser" [35873.024393] type=1400 audit(1367391481.362:29): apparmor="STATUS" operation="profile_load" name="/usr/sbin/dhcpd" pid=5220 comm="apparmor_parser" [35878.048537] audit_printk_skb: 24 callbacks suppressed [35878.048540] type=1400 audit(1367391486.390:38): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=5216 comm="apparmor_parser" [35878.048984] type=1400 audit(1367391486.390:39): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince//sanitized_helper" pid=5216 comm="apparmor_parser" [35878.049472] type=1400 audit(1367391486.390:40): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=5216 comm="apparmor_parser" [35878.049776] type=1400 audit(1367391486.390:41): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer//sanitized_helper" pid=5216 comm="apparmor_parser" [35878.050098] type=1400 audit(1367391486.390:42): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=5216 comm="apparmor_parser" [35878.050357] type=1400 audit(1367391486.390:43): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=5216 comm="apparmor_parser" [35878.537235] type=1400 audit(1367391486.878:44): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=5278 comm="apparmor_parser" [35878.537352] type=1400 audit(1367391486.878:45): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=5278 comm="apparmor_parser" [35878.537427] type=1400 audit(1367391486.878:46): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=5278 comm="apparmor_parser" [35878.556156] type=1400 audit(1367391486.898:47): apparmor="STATUS" operation="profile_replace" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper" pid=5276 comm="apparmor_parser" [35883.962903] audit_printk_skb: 42 callbacks suppressed [35883.962906] type=1400 audit(1367391492.310:62): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince" pid=5279 comm="apparmor_parser" [35883.963430] type=1400 audit(1367391492.310:63): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince//sanitized_helper" pid=5279 comm="apparmor_parser" [35883.963916] type=1400 audit(1367391492.310:64): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-previewer" pid=5279 comm="apparmor_parser" [35883.964209] type=1400 audit(1367391492.310:65): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-previewer//sanitized_helper" pid=5279 comm="apparmor_parser" [35883.964554] type=1400 audit(1367391492.310:66): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-thumbnailer" pid=5279 comm="apparmor_parser" [35883.964809] type=1400 audit(1367391492.310:67): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=5279 comm="apparmor_parser" [35885.404474] type=1400 audit(1367391493.750:68): apparmor="DENIED" operation="create" parent=1 profile="/usr/sbin/dhcpd" pid=5373 comm="dhcpd" family="packet" sock_type="raw" protocol=768 [35885.405052] init: isc-dhcp-server main process (5373) terminated with status 1 [35885.405072] init: isc-dhcp-server main process ended, respawning [35885.445255] type=1400 audit(1367391493.790:69): apparmor="DENIED" operation="create" parent=1 profile="/usr/sbin/dhcpd" pid=5410 comm="dhcpd" family="packet" sock_type="raw" protocol=768 [35885.446177] init: isc-dhcp-server main process (5410) terminated with status 1 [35885.446201] init: isc-dhcp-server main process ended, respawning [35885.479669] type=1400 audit(1367391493.826:70): apparmor="DENIED" operation="create" parent=1 profile="/usr/sbin/dhcpd" pid=5421 comm="dhcpd" family="packet" sock_type="raw" protocol=768 [35885.480290] init: isc-dhcp-server main process (5421) terminated with status 1 [35885.480311] init: isc-dhcp-server main process ended, respawning [35885.528173] type=1400 audit(1367391493.874:71): apparmor="DENIED" operation="create" parent=1 profile="/usr/sbin/dhcpd" pid=5428 comm="dhcpd" family="packet" sock_type="raw" protocol=768 [35885.528801] init: isc-dhcp-server main process (5428) terminated with status 1 [35885.528825] init: isc-dhcp-server main process ended, respawning [35885.579638] init: isc-dhcp-server main process (5435) terminated with status 1 [35885.579660] init: isc-dhcp-server main process ended, respawning [36802.515263] audit_printk_skb: 15 callbacks suppressed [36802.515267] type=1400 audit(1367392411.456:77): apparmor="STATUS" operation="profile_remove" name="/sbin/dhclient" pid=8372 comm="apparmor" [36802.515304] type=1400 audit(1367392411.456:78): apparmor="STATUS" operation="profile_remove" name="/usr/bin/evince" pid=8372 comm="apparmor" [36802.515363] type=1400 audit(1367392411.456:79): apparmor="STATUS" operation="profile_remove" name="/usr/bin/evince-previewer" pid=8372 comm="apparmor" [36802.515408] type=1400 audit(1367392411.456:80): apparmor="STATUS" operation="profile_remove" name="/usr/bin/evince-thumbnailer" pid=8372 comm="apparmor" [36802.515437] type=1400 audit(1367392411.456:81): apparmor="STATUS" operation="profile_remove" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=8372 comm="apparmor" [36802.515460] type=1400 audit(1367392411.456:82): apparmor="STATUS" operation="profile_remove" name="/usr/lib/connman/scripts/dhclient-script" pid=8372 comm="apparmor" [36802.515483] type=1400 audit(1367392411.456:83): apparmor="STATUS" operation="profile_remove" name="/usr/lib/cups/backend/cups-pdf" pid=8372 comm="apparmor" [36802.515512] type=1400 audit(1367392411.456:84): apparmor="STATUS" operation="profile_remove" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=8372 comm="apparmor" [36802.515534] type=1400 audit(1367392411.456:85): apparmor="STATUS" operation="profile_remove" name="/usr/lib/telepathy/mission-control-5" pid=8372 comm="apparmor" [36802.515561] type=1400 audit(1367392411.456:86): apparmor="STATUS" operation="profile_remove" name="/usr/lib/telepathy/telepathy-*" pid=8372 comm="apparmor"