[ 7.451065] init: anacron main process (934) killed by TERM signal [ 12.682935] wlan0: authenticate with 98:fc:11:5c:4b:da [ 12.697666] wlan0: send auth to 98:fc:11:5c:4b:da (try 1/3) [ 12.701580] wlan0: authenticated [ 12.706153] wlan0: associate with 98:fc:11:5c:4b:da (try 1/3) [ 12.710285] wlan0: RX AssocResp from 98:fc:11:5c:4b:da (capab=0x411 status=0 aid=2) [ 12.710337] wlan0: associated [ 12.710365] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 12.798357] wlan0: deauthenticating from 98:fc:11:5c:4b:da by local choice (reason=2) [ 12.810163] cfg80211: Calling CRDA to update world regulatory domain [ 12.816634] cfg80211: World regulatory domain updated: [ 12.816639] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 12.816642] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.816644] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.816646] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 12.816648] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.816650] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.817124] wlan0: authenticate with 98:fc:11:5c:4b:da [ 12.832282] wlan0: send auth to 98:fc:11:5c:4b:da (try 1/3) [ 12.834226] wlan0: authenticated [ 12.838111] wlan0: associate with 98:fc:11:5c:4b:da (try 1/3) [ 12.842234] wlan0: RX AssocResp from 98:fc:11:5c:4b:da (capab=0x411 status=0 aid=2) [ 12.842282] wlan0: associated [ 19.913025] usb 2-5: new high-speed USB device number 5 using xhci_hcd [ 19.929503] usb 2-5: New USB device found, idVendor=125f, idProduct=312b [ 19.929509] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 19.929512] usb 2-5: Product: ADATA USB Flash Drive [ 19.929515] usb 2-5: Manufacturer: ADATA [ 19.929517] usb 2-5: SerialNumber: 2382809152040628 [ 19.942012] usb-storage 2-5:1.0: USB Mass Storage device detected [ 19.942103] scsi2 : usb-storage 2-5:1.0 [ 19.942181] usbcore: registered new interface driver usb-storage [ 20.941210] scsi 2:0:0:0: Direct-Access ADATA USB Flash Drive 1.00 PQ: 0 ANSI: 6 [ 20.941500] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 20.944403] sd 2:0:0:0: [sdb] 30869504 512-byte logical blocks: (15.8 GB/14.7 GiB) [ 20.944518] sd 2:0:0:0: [sdb] Write Protect is off [ 20.944522] sd 2:0:0:0: [sdb] Mode Sense: 23 00 00 00 [ 20.944643] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: disabled, doesn't support DPO or FUA [ 20.947313] sdb: [ 20.947908] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 33.313899] audit_printk_skb: 120 callbacks suppressed [ 33.313904] type=1400 audit(1395168621.652:61): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2510 comm="apparmor_parser" [ 33.313915] type=1400 audit(1395168621.652:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2510 comm="apparmor_parser" [ 33.314455] type=1400 audit(1395168621.652:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2510 comm="apparmor_parser" [ 50.743576] wlan0: deauthenticating from 98:fc:11:5c:4b:da by local choice (reason=3) [ 50.762607] cfg80211: Calling CRDA to update world regulatory domain [ 50.771659] cfg80211: World regulatory domain updated: [ 50.771664] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 50.771667] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 50.771670] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 50.771672] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 50.771674] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 50.771676] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 54.244166] wlan0: authenticate with b8:a3:86:50:70:0d [ 54.260171] wlan0: send auth to b8:a3:86:50:70:0d (try 1/3) [ 54.264303] wlan0: authenticated [ 54.271238] wlan0: associate with b8:a3:86:50:70:0d (try 1/3) [ 54.275384] wlan0: RX AssocResp from b8:a3:86:50:70:0d (capab=0x431 status=0 aid=2) [ 54.275443] wlan0: associated [ 88.011238] systemd-hostnamed[2925]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 107.677888] FAT-fs (sdb): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 114.042819] sdb: detected capacity change from 15805186048 to 0 [ 126.377229] usb 2-5: USB disconnect, device number 5 [ 128.641799] wlan0: deauthenticating from b8:a3:86:50:70:0d by local choice (reason=3) [ 128.651396] cfg80211: Calling CRDA to update world regulatory domain [ 128.656261] cfg80211: World regulatory domain updated: [ 128.656266] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 128.656269] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 128.656271] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 128.656273] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 128.656275] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 128.656277] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 130.069052] ehci-pci 0000:00:1d.0: remove, state 4 [ 130.069065] usb usb1: USB disconnect, device number 1 [ 130.069069] usb 1-1: USB disconnect, device number 2 [ 130.076956] ehci-pci 0000:00:1d.0: USB bus 1 deregistered [ 130.261319] init: anacron main process (3083) killed by TERM signal [ 130.402706] PM: Syncing filesystems ... done. [ 130.405398] PM: Preparing system for mem sleep [ 130.405531] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 130.407245] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 130.408528] PM: Entering mem sleep [ 130.408541] Suspending console(s) (use no_console_suspend to debug) [ 130.410834] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 130.410920] sd 0:0:0:0: [sda] Stopping disk [ 130.521056] ------------[ cut here ]------------ [ 130.521093] WARNING: CPU: 0 PID: 3224 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_uncore.c:125 gen6_gt_check_fifodbg.isra.9+0x38/0x50 [i915]() [ 130.521094] MMIO read or write has been dropped ffffffff [ 130.521131] Modules linked in: nls_iso8859_1 usb_storage ctr ccm snd_hda_codec_hdmi snd_hda_codec_realtek joydev isl29018(C) cyapa industrialio gpio_ich chromeos_laptop(OF) snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal rfcomm bnep arc4 intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul ath9k crc32_pclmul ghash_clmulni_intel cryptd ath9k_common ath9k_hw ath uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core snd_seq videodev snd_hda_intel snd_hda_codec mac80211 snd_hwdep ath3k snd_pcm snd_seq_device cfg80211 i915 serio_raw btusb lpc_ich bluetooth snd_page_alloc snd_timer i2c_designware_pci(OF) i2c_designware_core(OF) snd drm_kms_helper tpm_infineon video drm mac_hid i2c_algo_bit soundcore ahci libahci [ 130.521134] CPU: 0 PID: 3224 Comm: kworker/u4:5 Tainted: GF C O 3.13.0-16-generic #36-Ubuntu [ 130.521135] Hardware name: Acer Peppy, BIOS 10/29/2013 [ 130.521155] Workqueue: i915 gen6_force_wake_work [i915] [ 130.521158] 0000000000000009 ffff880072cb3d38 ffffffff81710b65 ffff880072cb3d80 [ 130.521161] ffff880072cb3d70 ffffffff810662cd ffff880036bbc020 ffff880036bbc028 [ 130.521164] 0000000000000246 0000000000000000 0000000000000080 ffff880072cb3dd0 [ 130.521164] Call Trace: [ 130.521171] [] dump_stack+0x45/0x56 [ 130.521175] [] warn_slowpath_common+0x7d/0xa0 [ 130.521177] [] warn_slowpath_fmt+0x4c/0x50 [ 130.521195] [] gen6_gt_check_fifodbg.isra.9+0x38/0x50 [i915] [ 130.521210] [] __gen6_gt_force_wake_mt_put+0x2b/0x30 [i915] [ 130.521224] [] gen6_force_wake_work+0x37/0x50 [i915] [ 130.521228] [] process_one_work+0x182/0x450 [ 130.521232] [] worker_thread+0x121/0x410 [ 130.521235] [] ? rescuer_thread+0x3e0/0x3e0 [ 130.521238] [] kthread+0xd2/0xf0 [ 130.521241] [] ? kthread_create_on_node+0x190/0x190 [ 130.521244] [] ret_from_fork+0x7c/0xb0 [ 130.521246] [] ? kthread_create_on_node+0x190/0x190 [ 130.521248] ---[ end trace 9c1226b11940ffc5 ]--- [ 130.533091] PM: suspend of devices complete after 124.447 msecs [ 130.533273] PM: late suspend of devices complete after 0.179 msecs [ 130.565316] PM: noirq suspend of devices complete after 32.045 msecs [ 130.565598] ACPI: Preparing to enter system sleep state S3 [ 130.565663] PM: Saving platform NVS memory [ 130.565664] Disabling non-boot CPUs ... [ 130.565921] Broke affinity for irq 16 [ 130.566937] kvm: disabling virtualization on CPU1 [ 130.668992] smpboot: CPU 1 is now offline [ 130.670671] ACPI: Low-level resume complete [ 130.670732] PM: Restoring platform NVS memory [ 130.671120] Enabling non-boot CPUs ... [ 130.671159] x86: Booting SMP configuration: [ 130.671161] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 130.683631] kvm: enabling virtualization on CPU1 [ 130.685955] CPU1 is up [ 130.687791] ACPI: Waking up from system sleep state S3 [ 130.750810] pci 0000:00:1d.0: Refused to change power state, currently in D3 [ 130.838785] PM: noirq resume of devices complete after 150.806 msecs [ 130.838927] PM: early resume of devices complete after 0.117 msecs [ 130.839854] ath: phy0: ASPM enabled: 0x43 [ 131.110999] usb 2-3: reset high-speed USB device number 2 using xhci_hcd [ 131.174697] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 131.175078] ata1.00: configured for UDMA/100 [ 131.185375] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880071393c40 [ 131.190700] sd 0:0:0:0: [sda] Starting disk [ 132.454476] i2c-designware-pci 0000:00:15.2: controller timed out [ 132.454774] isl29018 1-0044: Failed to clear isl29018 CMD1 reg.(-110) [ 132.454782] dpm_run_callback(): i2c_device_pm_resume+0x0/0x40 returns -110 [ 132.454785] PM: Device 1-0044 failed to resume: error -110 [ 132.456730] PM: resume of devices complete after 1618.066 msecs [ 132.457004] PM: Finishing wakeup. [ 132.457006] Restarting tasks ... done. [ 132.463086] video LNXVIDEO:00: Restoring backlight state [ 132.474432] usb 2-4: USB disconnect, device number 4 [ 132.598461] ehci-pci 0000:00:1d.0: Refused to change power state, currently in D3 [ 132.598640] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 132.598650] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 132.598682] ehci-pci 0000:00:1d.0: can't setup: -19 [ 132.598686] ehci-pci 0000:00:1d.0: USB bus 1 deregistered [ 132.598801] ehci-pci 0000:00:1d.0: init 0000:00:1d.0 fail, -19 [ 132.600200] snd_hda_intel 0000:00:1b.0: irq 60 for MSI/MSI-X [ 132.607839] SKU: Nid=0x0 sku_cfg=0x00000283 [ 132.607846] SKU: port_connectivity=0x0 [ 132.607849] SKU: enable_pcbeep=0x1 [ 132.607852] SKU: check_sum=0x00000000 [ 132.607854] SKU: customization=0x00000000 [ 132.607857] SKU: external_amp=0x0 [ 132.607859] SKU: platform_type=0x0 [ 132.607861] SKU: swap=0x1 [ 132.607864] SKU: override=0x1 [ 132.608080] autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 132.608084] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 132.608087] hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 132.608090] mono: mono_out=0x0 [ 132.608092] inputs: [ 132.608096] Internal Mic=0x1a [ 132.608099] Mic=0x19 [ 132.608102] realtek: Enabling init ASM_ID=0x0283 CODEC_ID=10ec0283 [ 132.613530] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15 [ 132.613677] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14 [ 132.633682] HDA driver get symbol successfully from i915 module [ 132.638434] snd_hda_intel 0000:00:03.0: irq 61 for MSI/MSI-X [ 132.651481] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card1/input18 [ 132.654049] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card1/input17 [ 132.654561] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card1/input16 [ 132.732172] init: anacron main process (3326) killed by TERM signal [ 132.782409] usb 2-4: new full-speed USB device number 6 using xhci_hcd [ 132.802456] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 132.802658] usb 2-4: string descriptor 0 malformed (err = -61), defaulting to 0x0409 [ 132.804527] usb 2-4: New USB device found, idVendor=0489, idProduct=e056 [ 132.804533] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.841432] usb 2-4: USB disconnect, device number 6 [ 132.913367] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 133.114457] usb 2-4: new full-speed USB device number 7 using xhci_hcd [ 133.132372] usb 2-4: string descriptor 0 malformed (err = -61), defaulting to 0x0409 [ 133.134344] usb 2-4: New USB device found, idVendor=0489, idProduct=e056 [ 133.134353] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.433049] wlan0: authenticate with 98:fc:11:5c:4b:da [ 136.452778] wlan0: send auth to 98:fc:11:5c:4b:da (try 1/3) [ 136.454742] wlan0: authenticated [ 136.461717] wlan0: associate with 98:fc:11:5c:4b:da (try 1/3) [ 136.465817] wlan0: RX AssocResp from 98:fc:11:5c:4b:da (capab=0x411 status=0 aid=2) [ 136.465869] wlan0: associated [ 136.465903] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 169.261463] wlan0: deauthenticating from 98:fc:11:5c:4b:da by local choice (reason=3) [ 169.273292] cfg80211: Calling CRDA to update world regulatory domain [ 169.286502] cfg80211: World regulatory domain updated: [ 169.286507] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 169.286510] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 169.286513] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 169.286515] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 169.286517] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 169.286519] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 172.789907] wlan0: authenticate with b8:a3:86:50:70:0d [ 172.808189] wlan0: send auth to b8:a3:86:50:70:0d (try 1/3) [ 172.810798] wlan0: authenticated [ 172.814645] wlan0: associate with b8:a3:86:50:70:0d (try 1/3) [ 172.818793] wlan0: RX AssocResp from b8:a3:86:50:70:0d (capab=0x431 status=0 aid=2) [ 172.818840] wlan0: associated [ 172.825819] wlan0: deauthenticating from b8:a3:86:50:70:0d by local choice (reason=2) [ 172.835735] cfg80211: Calling CRDA to update world regulatory domain [ 172.842804] cfg80211: World regulatory domain updated: [ 172.842809] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 172.842812] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 172.842814] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 172.842816] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 172.842818] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 172.842820] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 172.842919] wlan0: authenticate with b8:a3:86:50:70:0d [ 172.859584] wlan0: send auth to b8:a3:86:50:70:0d (try 1/3) [ 172.862558] wlan0: authenticated [ 172.866741] wlan0: associate with b8:a3:86:50:70:0d (try 1/3) [ 172.875986] wlan0: RX AssocResp from b8:a3:86:50:70:0d (capab=0x431 status=0 aid=2) [ 172.876033] wlan0: associated [ 1222.874592] Watchdog[2315]: segfault at 0 ip 00007f5a59132a5e sp 00007f5a4a08e680 error 6 in chrome[7f5a556b4000+5ddc000] [ 1233.972570] Watchdog[3875]: segfault at 0 ip 00007f4dda1c7a5e sp 00007f4dcb123680 error 6 in chrome[7f4dd6749000+5ddc000] [ 1241.220420] [drm] stuck on render ring [ 1241.220427] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 1241.220429] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 1241.220431] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 1241.220432] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 1241.220434] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 1420.190736] [drm] stuck on render ring [ 1635.120334] perf samples too long (2515 > 2500), lowering kernel.perf_event_max_sample_rate to 50000