https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384342 Linux g 3.16.0-31-generic #41~14.04.1-Ubuntu SMP Wed Feb 11 19:30:13 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ dpkg -l | grep linux-image | grep 3.16 rc linux-image-3.16.0-29-generic 3.16.0-29.39~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-31-generic 3.16.0-31.41~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP rc linux-image-extra-3.16.0-29-generic 3.16.0-29.39~14.04.1 amd64 Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP ii linux-image-extra-3.16.0-30-generic 3.16.0-30.40~14.04.1 amd64 Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP ii linux-image-extra-3.16.0-31-generic 3.16.0-31.41~14.04.1 amd64 Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP ii linux-image-generic-lts-utopic 3.16.0.31.24 amd64 Generic Linux kernel image $ cpufreq-info cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us. hardware limits: 1.20 GHz - 2.10 GHz available frequency steps: 2.10 GHz, 1.60 GHz, 1.20 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 1.20 GHz and 2.10 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 1.20 GHz. cpufreq stats: 2.10 GHz:24.87%, 1.60 GHz:3.45%, 1.20 GHz:71.68% (31624) analyzing CPU 1: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 10.0 us. hardware limits: 1.20 GHz - 2.10 GHz available frequency steps: 2.10 GHz, 1.60 GHz, 1.20 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 1.20 GHz and 2.10 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 2.10 GHz. cpufreq stats: 2.10 GHz:27.84%, 1.60 GHz:3.62%, 1.20 GHz:68.54% (31539) System froze - mouse worked but nothing else. CTL-F1 took minutes to change. Found out time by looking at the desktop clock that was frozen: Sytem log from just prior to freeze and after. Desktop clock was frozen sometime around 21:44: Failed to load runlist for $MFT/$DATA.Feb 14 19:03:21 g kernel: [55732.006538] [drm:i965_irq_handler] *ERROR* pipe A underrun Feb 14 19:09:02 g CRON[620]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 19:17:02 g CRON[654]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Feb 14 19:39:01 g CRON[730]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 20:09:02 g CRON[818]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 20:17:01 g CRON[847]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Feb 14 20:39:01 g CRON[904]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 21:09:01 g CRON[990]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 20:44:46 g wpa_supplicant[1450]: message repeated 15 times: [ wlan0: WPA: Group rekeying completed with 58:6d:8f:c9:9d:ca [GTK=CCMP]] Feb 14 21:09:33 g wpa_supplicant[1450]: wlan0: CTRL-EVENT-DISCONNECTED bssid=58:6d:8f:c9:9d:ca reason=4 locally_generated=1 Feb 14 21:09:33 g vmnetBridge: RTM_NEWLINK: name:wlan0 index:3 flags:0x00001003 Feb 14 21:09:33 g vmnetBridge: Removing interface wlan0 index:3 Feb 14 21:09:33 g vmnetBridge: Stopped bridge wlan0 to virtual network 0. Feb 14 21:09:33 g kernel: [63303.860300] cfg80211: Calling CRDA to update world regulatory domain Feb 14 21:09:33 g kernel: [63303.874994] bridge-wlan0: disabling the bridge Feb 14 21:09:33 g kernel: [63303.876041] bridge-wlan0: down Feb 14 21:09:33 g kernel: [63303.876049] bridge-wlan0: detached Feb 14 21:09:33 g NetworkManager[1312]: Connection disconnected (reason -4) Feb 14 21:09:33 g NetworkManager[1312]: (wlan0): supplicant interface state: completed -> disconnected Feb 14 21:09:33 g wpa_supplicant[1450]: wlan0: CTRL-EVENT-SCAN-STARTED Feb 14 21:09:33 g NetworkManager[1312]: (wlan0): supplicant interface state: disconnected -> scanning Feb 14 21:09:33 g vmnet-natd: RTM_NEWLINK: name:wlan0 index:3 flags:0x00001003 Feb 14 21:09:33 g kernel: [63304.245803] userif-3: sent link down event. Feb 14 21:09:33 g kernel: [63304.245810] userif-3: sent link up event. Feb 14 21:09:34 g kernel: [63304.838547] cfg80211: World regulatory domain updated: Feb 14 21:09:34 g kernel: [63304.838553] cfg80211: DFS Master region: unset Feb 14 21:09:34 g kernel: [63304.838555] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 14 21:09:34 g kernel: [63304.838558] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838561] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838564] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838566] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838569] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:39 g kernel: [63309.897998] wlan0: authenticate with 58:6d:8f:c9:9d:ca Feb 14 21:09:38 g wpa_supplicant[1450]: wlan0: CTRL-EVENT-SCAN-STARTED Feb 14 21:09:39 g wpa_supplicant[1450]: wlan0: SME: Trying to authenticate with 58:6d:8f:c9:9d:ca (SSID='Pandong' freq=2437 MHz) Feb 14 21:09:39 g kernel: [63309.910861] wlan0: send auth to 58:6d:8f:c9:9d:ca (try 1/3) Feb 14 21:09:39 g wpa_supplicant[1450]: wlan0: Trying to associate with 58:6d:8f:c9:9d:ca (SSID='Pandong' freq=2437 MHz) Feb 14 21:09:39 g NetworkManager[1312]: (wlan0): supplicant interface state: scanning -> authenticating Feb 14 21:09:39 g kernel: [63309.913581] wlan0: authenticated Feb 14 21:09:39 g kernel: [63309.913818] wlan0: waiting for beacon from 58:6d:8f:c9:9d:ca Feb 14 21:09:39 g NetworkManager[1312]: (wlan0): supplicant interface state: authenticating -> associating Feb 14 21:09:39 g kernel: [63309.928053] wlan0: associate with 58:6d:8f:c9:9d:ca (try 1/3) Feb 14 21:09:39 g kernel: [63309.931388] wlan0: RX AssocResp from 58:6d:8f:c9:9d:ca (capab=0x411 status=0 aid=1) Feb 14 21:09:39 g wpa_supplicant[1450]: wlan0: Associated with 58:6d:8f:c9:9d:ca Feb 14 21:09:39 g vmnet-natd: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011003 Feb 14 21:09:39 g vmnetBridge: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011003 Feb 14 21:09:39 g kernel: [63309.933835] wlan0: associated Feb 14 21:09:39 g NetworkManager[1312]: (wlan0): supplicant interface state: associating -> associated Feb 14 21:09:39 g NetworkManager[1312]: (wlan0): supplicant interface state: associated -> 4-way handshake Feb 14 21:09:39 g wpa_supplicant[1450]: wlan0: WPA: Key negotiation completed with 58:6d:8f:c9:9d:ca [PTK=CCMP GTK=CCMP] Feb 14 21:09:39 g wpa_supplicant[1450]: wlan0: CTRL-EVENT-CONNECTED - Connection to 58:6d:8f:c9:9d:ca completed [id=0 id_str=] Feb 14 21:09:39 g vmnet-natd: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011043 Feb 14 21:09:39 g vmnetBridge: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011043 Feb 14 21:09:39 g vmnetBridge: Adding interface wlan0 index:3 Feb 14 21:09:39 g vmnetBridge: Started bridge wlan0 to virtual network 0. Feb 14 21:09:39 g kernel: [63309.963246] /dev/vmnet: open called by PID 2737 (vmnet-bridge) Feb 14 21:09:39 g kernel: [63309.963262] /dev/vmnet: hub 0 does not exist, allocating memory. Feb 14 21:09:39 g kernel: [63309.963283] /dev/vmnet: port on hub 0 successfully opened Feb 14 21:09:39 g kernel: [63309.963294] bridge-wlan0: device is wireless, enabling SMAC Feb 14 21:09:39 g kernel: [63309.963298] bridge-wlan0: up Feb 14 21:09:39 g kernel: [63309.963303] bridge-wlan0: attached Feb 14 21:09:39 g NetworkManager[1312]: (wlan0): supplicant interface state: 4-way handshake -> completed Feb 14 21:09:39 g kernel: [63310.163367] userif-3: sent link down event. Feb 14 21:09:39 g kernel: [63310.163372] userif-3: sent link up event. Feb 14 21:17:01 g CRON[1020]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Feb 14 21:39:02 g CRON[1088]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 21:44:45 g wpa_supplicant[1450]: wlan0: WPA: Group rekeying completed with 58:6d:8f:c9:9d:ca [GTK=CCMP] Feb 14 22:09:02 g CRON[1171]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 22:17:01 g CRON[1203]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Feb 14 22:39:01 g CRON[1259]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 23:03:53 g kernel: [70102.808042] ------------[ cut here ]------------ Feb 14 23:03:53 g kernel: [70102.808112] WARNING: CPU: 0 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:03:53 g kernel: [70102.808156] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:03:53 g kernel: [70102.808190] CPU: 0 PID: 2315 Comm: Xorg Tainted: G OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:03:53 g kernel: [70102.808191] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:03:53 g kernel: [70102.808196] 0000000000000009 ffff8800b31a7868 ffffffff81762f10 0000000000000000 Feb 14 23:03:53 g kernel: [70102.808199] ffff8800b31a78a0 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:03:53 g kernel: [70102.808202] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a78b0 Feb 14 23:03:53 g kernel: [70102.808204] Call Trace: Feb 14 23:03:53 g kernel: [70102.808212] [] dump_stack+0x45/0x56 Feb 14 23:03:53 g kernel: [70102.808217] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:03:53 g kernel: [70102.808221] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:03:53 g kernel: [70102.808258] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:03:53 g kernel: [70102.808263] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:03:53 g kernel: [70102.808300] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:03:53 g kernel: [70102.808337] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:03:53 g kernel: [70102.808374] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:03:53 g kernel: [70102.808411] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:03:53 g kernel: [70102.808449] [] intel_crtc_set_config+0x8ed/0xdb0 [i915] Feb 14 23:03:53 g kernel: [70102.808479] [] drm_mode_set_config_internal+0x61/0xe0 [drm] Feb 14 23:03:53 g kernel: [70102.808492] [] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808505] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808517] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808522] [] fb_set_var+0x191/0x430 Feb 14 23:03:53 g kernel: [70102.808525] [] ? update_curr+0x80/0x180 Feb 14 23:03:53 g kernel: [70102.808530] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:03:53 g kernel: [70102.808534] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:03:53 g kernel: [70102.808539] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:03:53 g kernel: [70102.808543] [] complete_change_console+0x5a/0xe0 Feb 14 23:03:53 g kernel: [70102.808545] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:03:53 g kernel: [70102.808552] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:03:53 g kernel: [70102.808558] [] ? fsnotify+0x228/0x2f0 Feb 14 23:03:53 g kernel: [70102.808562] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:03:53 g kernel: [70102.808566] [] ? __sb_end_write+0x31/0x60 Feb 14 23:03:53 g kernel: [70102.808569] [] SyS_ioctl+0x81/0xa0 Feb 14 23:03:53 g kernel: [70102.808573] [] system_call_fastpath+0x1a/0x1f Feb 14 23:03:53 g kernel: [70102.808575] ---[ end trace 6992863092da4653 ]--- Feb 14 23:03:53 g kernel: [70163.828049] ------------[ cut here ]------------ Feb 14 23:03:53 g kernel: [70163.828122] WARNING: CPU: 1 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:03:53 g kernel: [70163.828166] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:03:53 g kernel: [70163.828202] CPU: 1 PID: 2315 Comm: Xorg Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:03:53 g kernel: [70163.828203] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:03:53 g kernel: [70163.828208] 0000000000000009 ffff8800b31a76e0 ffffffff81762f10 0000000000000000 Feb 14 23:03:53 g kernel: [70163.828211] ffff8800b31a7718 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:03:53 g kernel: [70163.828214] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a7728 Feb 14 23:03:53 g kernel: [70163.828216] Call Trace: Feb 14 23:03:53 g kernel: [70163.828225] [] dump_stack+0x45/0x56 Feb 14 23:03:53 g kernel: [70163.828231] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:03:53 g kernel: [70163.828234] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:03:53 g kernel: [70163.828271] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:03:53 g kernel: [70163.828277] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:03:53 g kernel: [70163.828314] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:03:53 g kernel: [70163.828350] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:03:53 g kernel: [70163.828387] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:03:53 g kernel: [70163.828424] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:03:53 g kernel: [70163.828461] [] intel_release_load_detect_pipe+0x98/0xe0 [i915] Feb 14 23:03:53 g kernel: [70163.828501] [] intel_tv_detect+0x397/0x5c0 [i915] Feb 14 23:03:53 g kernel: [70163.828519] [] drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828530] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828542] [] drm_fb_helper_probe_connector_modes.isra.3+0x50/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828554] [] drm_fb_helper_hotplug_event+0x5e/0xe0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828567] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x48/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828579] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828584] [] fb_set_var+0x191/0x430 Feb 14 23:03:53 g kernel: [70163.828588] [] ? update_curr+0x80/0x180 Feb 14 23:03:53 g kernel: [70163.828592] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:03:53 g kernel: [70163.828597] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:03:53 g kernel: [70163.828603] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:03:53 g kernel: [70163.828606] [] complete_change_console+0x5a/0xe0 Feb 14 23:03:53 g kernel: [70163.828609] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:03:53 g kernel: [70163.828616] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:03:53 g kernel: [70163.828620] [] ? fsnotify+0x228/0x2f0 Feb 14 23:03:53 g kernel: [70163.828625] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:03:53 g kernel: [70163.828630] [] ? __sb_end_write+0x31/0x60 Feb 14 23:03:53 g kernel: [70163.828633] [] SyS_ioctl+0x81/0xa0 Feb 14 23:03:53 g kernel: [70163.828638] [] system_call_fastpath+0x1a/0x1f Feb 14 23:03:53 g kernel: [70163.828640] ---[ end trace 6992863092da4654 ]--- Feb 14 23:07:35 g udisksd[4311]: Cleaning up mount point /media/gg/NTSF32 (device 8:1 no longer exist) Feb 14 23:07:36 g ntfs-3g[568]: Unmounting /dev/sda1 (NTSF32) Feb 14 23:07:40 g kernel: [70386.471028] usb 2-3: USB disconnect, device number 8 Feb 14 23:07:40 g kernel: [70390.232051] ------------[ cut here ]------------ Feb 14 23:07:40 g kernel: [70390.232120] WARNING: CPU: 1 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:07:40 g kernel: [70390.232164] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:07:40 g kernel: [70390.232198] CPU: 1 PID: 2315 Comm: Xorg Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:07:40 g kernel: [70390.232200] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:07:40 g kernel: [70390.232205] 0000000000000009 ffff8800b31a7868 ffffffff81762f10 0000000000000000 Feb 14 23:07:40 g kernel: [70390.232208] ffff8800b31a78a0 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:07:40 g kernel: [70390.232211] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a78b0 Feb 14 23:07:40 g kernel: [70390.232212] Call Trace: Feb 14 23:07:40 g kernel: [70390.232221] [] dump_stack+0x45/0x56 Feb 14 23:07:40 g kernel: [70390.232228] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:07:40 g kernel: [70390.232231] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:07:40 g kernel: [70390.232268] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:07:40 g kernel: [70390.232273] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:07:40 g kernel: [70390.232310] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:07:40 g kernel: [70390.232347] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:07:40 g kernel: [70390.232384] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:07:40 g kernel: [70390.232389] [] ? mark_page_accessed+0x59/0xa0 Feb 14 23:07:40 g kernel: [70390.232426] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:07:40 g kernel: [70390.232464] [] intel_crtc_set_config+0x8ed/0xdb0 [i915] Feb 14 23:07:40 g kernel: [70390.232495] [] drm_mode_set_config_internal+0x61/0xe0 [drm] Feb 14 23:07:40 g kernel: [70390.232509] [] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232522] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232533] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232538] [] fb_set_var+0x191/0x430 Feb 14 23:07:40 g kernel: [70390.232542] [] ? update_curr+0x80/0x180 Feb 14 23:07:40 g kernel: [70390.232546] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:07:40 g kernel: [70390.232550] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:07:40 g kernel: [70390.232556] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:07:40 g kernel: [70390.232560] [] complete_change_console+0x5a/0xe0 Feb 14 23:07:40 g kernel: [70390.232562] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:07:40 g kernel: [70390.232569] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:07:40 g kernel: [70390.232574] [] ? fsnotify+0x228/0x2f0 Feb 14 23:07:40 g kernel: [70390.232578] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:07:40 g kernel: [70390.232583] [] ? __sb_end_write+0x31/0x60 Feb 14 23:07:40 g kernel: [70390.232587] [] ? vfs_write+0x172/0x1f0 Feb 14 23:07:40 g kernel: [70390.232590] [] SyS_ioctl+0x81/0xa0 Feb 14 23:07:40 g kernel: [70390.232595] [] system_call_fastpath+0x1a/0x1f Feb 14 23:07:40 g kernel: [70390.232597] ---[ end trace 6992863092da4655 ]--- Feb 14 23:07:59 g sudo: pam_ecryptfs: pam_sm_authenticate: /home/gg is already mounted Feb 14 23:08:05 g kernel: [70415.715296] init: lightdm main process (2300) killed by KILL signal Feb 14 23:08:08 g gnome-session[3691]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012 Feb 14 23:08:12 g colord: device removed: xrandr-LP156WH1-TLA Feb 14 23:08:12 g colord: Profile removed: icc-dcaf5a0ee094353a047186a9f6df262b Feb 14 23:08:13 g colord: Profile removed: icc-6c31eb9be85304fc5f461e27d816baa9 Feb 14 23:08:13 g colord: Profile removed: icc-fa5b293c09832c23491f7eb025a3fe8e Feb 14 23:08:13 g colord: Profile removed: icc-b1bd8067345d6fe2a383e4b9319d1064 Feb 14 23:08:13 g colord: Profile removed: icc-1c5e4217957879b183c358b2a3518d95 Feb 14 23:08:13 g colord: Profile removed: icc-3f5fa099f332ee393fecab87b0c4a87c Feb 14 23:08:46 g acpid: client 2315[0:0] has disconnected Feb 14 23:09:01 g CRON[2489]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Feb 14 23:09:20 g kernel: [70491.072059] ------------[ cut here ]------------ Feb 14 23:09:20 g kernel: [70491.072136] WARNING: CPU: 1 PID: 1562 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:09:20 g kernel: [70491.072140] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:09:20 g kernel: [70491.072259] CPU: 1 PID: 1562 Comm: gpu-manager Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:09:20 g kernel: [70491.072262] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:09:20 g kernel: [70491.072265] 0000000000000009 ffff88008b4f7930 ffffffff81762f10 0000000000000000 Feb 14 23:09:20 g kernel: [70491.072271] ffff88008b4f7968 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:09:20 g kernel: [70491.072277] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff88008b4f7978 Feb 14 23:09:20 g kernel: [70491.072283] Call Trace: Feb 14 23:09:20 g kernel: [70491.072293] [] dump_stack+0x45/0x56 Feb 14 23:09:20 g kernel: [70491.072301] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:09:20 g kernel: [70491.072306] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:09:20 g kernel: [70491.072345] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:09:20 g kernel: [70491.072353] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:09:20 g kernel: [70491.072392] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:09:20 g kernel: [70491.072431] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:09:20 g kernel: [70491.072470] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:09:20 g kernel: [70491.072509] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:09:20 g kernel: [70491.072548] [] intel_release_load_detect_pipe+0x98/0xe0 [i915] Feb 14 23:09:20 g kernel: [70491.072589] [] intel_tv_detect+0x397/0x5c0 [i915] Feb 14 23:09:20 g kernel: [70491.072607] [] drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper] Feb 14 23:09:20 g kernel: [70491.072621] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] Feb 14 23:09:20 g kernel: [70491.072653] [] drm_mode_getconnector+0x3ff/0x470 [drm] Feb 14 23:09:20 g kernel: [70491.072677] [] drm_ioctl+0x1ec/0x660 [drm] Feb 14 23:09:20 g kernel: [70491.072687] [] ? dput+0x24/0x180 Feb 14 23:09:20 g kernel: [70491.072692] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:09:20 g kernel: [70491.072698] [] ? ____fput+0xe/0x10 Feb 14 23:09:20 g kernel: [70491.072704] [] ? task_work_run+0xac/0xe0 Feb 14 23:09:20 g kernel: [70491.072708] [] SyS_ioctl+0x81/0xa0 Feb 14 23:09:20 g kernel: [70491.072715] [] system_call_fastpath+0x1a/0x1f Feb 14 23:09:20 g kernel: [70491.072718] ---[ end trace 6992863092da4656 ]--- Feb 14 23:10:20 g kernel: [70551.224048] ------------[ cut here ]------------ Feb 14 23:10:20 g kernel: [70551.224124] WARNING: CPU: 1 PID: 1562 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:10:20 g kernel: [70551.224128] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:10:20 g kernel: [70551.224247] CPU: 1 PID: 1562 Comm: gpu-manager Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:10:20 g kernel: [70551.224251] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:10:20 g kernel: [70551.224255] 0000000000000009 ffff88008b4f7930 ffffffff81762f10 0000000000000000 Feb 14 23:10:20 g kernel: [70551.224261] ffff88008b4f7968 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:10:20 g kernel: [70551.224266] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff88008b4f7978 Kern.log.1 from around the same time: Feb 14 21:09:33 g kernel: [63303.860300] cfg80211: Calling CRDA to update world regulatory domain Feb 14 21:09:33 g kernel: [63303.874994] bridge-wlan0: disabling the bridge Feb 14 21:09:33 g kernel: [63303.876041] bridge-wlan0: down Feb 14 21:09:33 g kernel: [63303.876049] bridge-wlan0: detached Feb 14 21:09:33 g kernel: [63304.245803] userif-3: sent link down event. Feb 14 21:09:33 g kernel: [63304.245810] userif-3: sent link up event. Feb 14 21:09:34 g kernel: [63304.838547] cfg80211: World regulatory domain updated: Feb 14 21:09:34 g kernel: [63304.838553] cfg80211: DFS Master region: unset Feb 14 21:09:34 g kernel: [63304.838555] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 14 21:09:34 g kernel: [63304.838558] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838561] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838564] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838566] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:34 g kernel: [63304.838569] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Feb 14 21:09:39 g kernel: [63309.897998] wlan0: authenticate with 58:6d:8f:c9:9d:ca Feb 14 21:09:39 g kernel: [63309.910861] wlan0: send auth to 58:6d:8f:c9:9d:ca (try 1/3) Feb 14 21:09:39 g kernel: [63309.913581] wlan0: authenticated Feb 14 21:09:39 g kernel: [63309.913818] wlan0: waiting for beacon from 58:6d:8f:c9:9d:ca Feb 14 21:09:39 g kernel: [63309.928053] wlan0: associate with 58:6d:8f:c9:9d:ca (try 1/3) Feb 14 21:09:39 g kernel: [63309.931388] wlan0: RX AssocResp from 58:6d:8f:c9:9d:ca (capab=0x411 status=0 aid=1) Feb 14 21:09:39 g kernel: [63309.933835] wlan0: associated Feb 14 21:09:39 g kernel: [63309.963246] /dev/vmnet: open called by PID 2737 (vmnet-bridge) Feb 14 21:09:39 g kernel: [63309.963262] /dev/vmnet: hub 0 does not exist, allocating memory. Feb 14 21:09:39 g kernel: [63309.963283] /dev/vmnet: port on hub 0 successfully opened Feb 14 21:09:39 g kernel: [63309.963294] bridge-wlan0: device is wireless, enabling SMAC Feb 14 21:09:39 g kernel: [63309.963298] bridge-wlan0: up Feb 14 21:09:39 g kernel: [63309.963303] bridge-wlan0: attached Feb 14 21:09:39 g kernel: [63310.163367] userif-3: sent link down event. Feb 14 21:09:39 g kernel: [63310.163372] userif-3: sent link up event. Feb 14 23:03:53 g kernel: [70102.808042] ------------[ cut here ]------------ Feb 14 23:03:53 g kernel: [70102.808112] WARNING: CPU: 0 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:03:53 g kernel: [70102.808156] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:03:53 g kernel: [70102.808190] CPU: 0 PID: 2315 Comm: Xorg Tainted: G OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:03:53 g kernel: [70102.808191] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:03:53 g kernel: [70102.808196] 0000000000000009 ffff8800b31a7868 ffffffff81762f10 0000000000000000 Feb 14 23:03:53 g kernel: [70102.808199] ffff8800b31a78a0 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:03:53 g kernel: [70102.808202] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a78b0 Feb 14 23:03:53 g kernel: [70102.808204] Call Trace: Feb 14 23:03:53 g kernel: [70102.808212] [] dump_stack+0x45/0x56 Feb 14 23:03:53 g kernel: [70102.808217] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:03:53 g kernel: [70102.808221] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:03:53 g kernel: [70102.808258] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:03:53 g kernel: [70102.808263] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:03:53 g kernel: [70102.808300] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:03:53 g kernel: [70102.808337] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:03:53 g kernel: [70102.808374] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:03:53 g kernel: [70102.808411] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:03:53 g kernel: [70102.808449] [] intel_crtc_set_config+0x8ed/0xdb0 [i915] Feb 14 23:03:53 g kernel: [70102.808479] [] drm_mode_set_config_internal+0x61/0xe0 [drm] Feb 14 23:03:53 g kernel: [70102.808492] [] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808505] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808517] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70102.808522] [] fb_set_var+0x191/0x430 Feb 14 23:03:53 g kernel: [70102.808525] [] ? update_curr+0x80/0x180 Feb 14 23:03:53 g kernel: [70102.808530] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:03:53 g kernel: [70102.808534] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:03:53 g kernel: [70102.808539] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:03:53 g kernel: [70102.808543] [] complete_change_console+0x5a/0xe0 Feb 14 23:03:53 g kernel: [70102.808545] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:03:53 g kernel: [70102.808552] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:03:53 g kernel: [70102.808558] [] ? fsnotify+0x228/0x2f0 Feb 14 23:03:53 g kernel: [70102.808562] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:03:53 g kernel: [70102.808566] [] ? __sb_end_write+0x31/0x60 Feb 14 23:03:53 g kernel: [70102.808569] [] SyS_ioctl+0x81/0xa0 Feb 14 23:03:53 g kernel: [70102.808573] [] system_call_fastpath+0x1a/0x1f Feb 14 23:03:53 g kernel: [70102.808575] ---[ end trace 6992863092da4653 ]--- Feb 14 23:03:53 g kernel: [70163.828049] ------------[ cut here ]------------ Feb 14 23:03:53 g kernel: [70163.828122] WARNING: CPU: 1 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:03:53 g kernel: [70163.828166] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:03:53 g kernel: [70163.828202] CPU: 1 PID: 2315 Comm: Xorg Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:03:53 g kernel: [70163.828203] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:03:53 g kernel: [70163.828208] 0000000000000009 ffff8800b31a76e0 ffffffff81762f10 0000000000000000 Feb 14 23:03:53 g kernel: [70163.828211] ffff8800b31a7718 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:03:53 g kernel: [70163.828214] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a7728 Feb 14 23:03:53 g kernel: [70163.828216] Call Trace: Feb 14 23:03:53 g kernel: [70163.828225] [] dump_stack+0x45/0x56 Feb 14 23:03:53 g kernel: [70163.828231] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:03:53 g kernel: [70163.828234] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:03:53 g kernel: [70163.828271] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:03:53 g kernel: [70163.828277] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:03:53 g kernel: [70163.828314] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:03:53 g kernel: [70163.828350] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:03:53 g kernel: [70163.828387] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:03:53 g kernel: [70163.828424] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:03:53 g kernel: [70163.828461] [] intel_release_load_detect_pipe+0x98/0xe0 [i915] Feb 14 23:03:53 g kernel: [70163.828501] [] intel_tv_detect+0x397/0x5c0 [i915] Feb 14 23:03:53 g kernel: [70163.828519] [] drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828530] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828542] [] drm_fb_helper_probe_connector_modes.isra.3+0x50/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828554] [] drm_fb_helper_hotplug_event+0x5e/0xe0 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828567] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x48/0x70 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828579] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:03:53 g kernel: [70163.828584] [] fb_set_var+0x191/0x430 Feb 14 23:03:53 g kernel: [70163.828588] [] ? update_curr+0x80/0x180 Feb 14 23:03:53 g kernel: [70163.828592] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:03:53 g kernel: [70163.828597] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:03:53 g kernel: [70163.828603] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:03:53 g kernel: [70163.828606] [] complete_change_console+0x5a/0xe0 Feb 14 23:03:53 g kernel: [70163.828609] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:03:53 g kernel: [70163.828616] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:03:53 g kernel: [70163.828620] [] ? fsnotify+0x228/0x2f0 Feb 14 23:03:53 g kernel: [70163.828625] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:03:53 g kernel: [70163.828630] [] ? __sb_end_write+0x31/0x60 Feb 14 23:03:53 g kernel: [70163.828633] [] SyS_ioctl+0x81/0xa0 Feb 14 23:03:53 g kernel: [70163.828638] [] system_call_fastpath+0x1a/0x1f Feb 14 23:03:53 g kernel: [70163.828640] ---[ end trace 6992863092da4654 ]--- Feb 14 23:07:40 g kernel: [70386.471028] usb 2-3: USB disconnect, device number 8 Feb 14 23:07:40 g kernel: [70390.232051] ------------[ cut here ]------------ Feb 14 23:07:40 g kernel: [70390.232120] WARNING: CPU: 1 PID: 2315 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:07:40 g kernel: [70390.232164] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:07:40 g kernel: [70390.232198] CPU: 1 PID: 2315 Comm: Xorg Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:07:40 g kernel: [70390.232200] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:07:40 g kernel: [70390.232205] 0000000000000009 ffff8800b31a7868 ffffffff81762f10 0000000000000000 Feb 14 23:07:40 g kernel: [70390.232208] ffff8800b31a78a0 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:07:40 g kernel: [70390.232211] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff8800b31a78b0 Feb 14 23:07:40 g kernel: [70390.232212] Call Trace: Feb 14 23:07:40 g kernel: [70390.232221] [] dump_stack+0x45/0x56 Feb 14 23:07:40 g kernel: [70390.232228] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:07:40 g kernel: [70390.232231] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:07:40 g kernel: [70390.232268] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:07:40 g kernel: [70390.232273] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:07:40 g kernel: [70390.232310] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:07:40 g kernel: [70390.232347] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:07:40 g kernel: [70390.232384] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:07:40 g kernel: [70390.232389] [] ? mark_page_accessed+0x59/0xa0 Feb 14 23:07:40 g kernel: [70390.232426] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:07:40 g kernel: [70390.232464] [] intel_crtc_set_config+0x8ed/0xdb0 [i915] Feb 14 23:07:40 g kernel: [70390.232495] [] drm_mode_set_config_internal+0x61/0xe0 [drm] Feb 14 23:07:40 g kernel: [70390.232509] [] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232522] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232533] [] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] Feb 14 23:07:40 g kernel: [70390.232538] [] fb_set_var+0x191/0x430 Feb 14 23:07:40 g kernel: [70390.232542] [] ? update_curr+0x80/0x180 Feb 14 23:07:40 g kernel: [70390.232546] [] fbcon_blank+0x1d1/0x2d0 Feb 14 23:07:40 g kernel: [70390.232550] [] ? ttwu_do_activate.constprop.85+0x5d/0x70 Feb 14 23:07:40 g kernel: [70390.232556] [] do_unblank_screen+0xb8/0x1f0 Feb 14 23:07:40 g kernel: [70390.232560] [] complete_change_console+0x5a/0xe0 Feb 14 23:07:40 g kernel: [70390.232562] [] vt_ioctl+0xf9c/0x11b0 Feb 14 23:07:40 g kernel: [70390.232569] [] tty_ioctl+0x26d/0xbb0 Feb 14 23:07:40 g kernel: [70390.232574] [] ? fsnotify+0x228/0x2f0 Feb 14 23:07:40 g kernel: [70390.232578] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:07:40 g kernel: [70390.232583] [] ? __sb_end_write+0x31/0x60 Feb 14 23:07:40 g kernel: [70390.232587] [] ? vfs_write+0x172/0x1f0 Feb 14 23:07:40 g kernel: [70390.232590] [] SyS_ioctl+0x81/0xa0 Feb 14 23:07:40 g kernel: [70390.232595] [] system_call_fastpath+0x1a/0x1f Feb 14 23:07:40 g kernel: [70390.232597] ---[ end trace 6992863092da4655 ]--- Feb 14 23:09:20 g kernel: [70491.072059] ------------[ cut here ]------------ Feb 14 23:09:20 g kernel: [70491.072136] WARNING: CPU: 1 PID: 1562 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:09:20 g kernel: [70491.072140] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:09:20 g kernel: [70491.072259] CPU: 1 PID: 1562 Comm: gpu-manager Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:09:20 g kernel: [70491.072262] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:09:20 g kernel: [70491.072265] 0000000000000009 ffff88008b4f7930 ffffffff81762f10 0000000000000000 Feb 14 23:09:20 g kernel: [70491.072271] ffff88008b4f7968 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:09:20 g kernel: [70491.072277] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff88008b4f7978 Feb 14 23:09:20 g kernel: [70491.072283] Call Trace: Feb 14 23:09:20 g kernel: [70491.072293] [] dump_stack+0x45/0x56 Feb 14 23:09:20 g kernel: [70491.072301] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:09:20 g kernel: [70491.072306] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:09:20 g kernel: [70491.072345] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:09:20 g kernel: [70491.072353] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:09:20 g kernel: [70491.072392] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:09:20 g kernel: [70491.072431] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:09:20 g kernel: [70491.072470] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:09:20 g kernel: [70491.072509] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:09:20 g kernel: [70491.072548] [] intel_release_load_detect_pipe+0x98/0xe0 [i915] Feb 14 23:09:20 g kernel: [70491.072589] [] intel_tv_detect+0x397/0x5c0 [i915] Feb 14 23:09:20 g kernel: [70491.072607] [] drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper] Feb 14 23:09:20 g kernel: [70491.072621] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] Feb 14 23:09:20 g kernel: [70491.072653] [] drm_mode_getconnector+0x3ff/0x470 [drm] Feb 14 23:09:20 g kernel: [70491.072677] [] drm_ioctl+0x1ec/0x660 [drm] Feb 14 23:09:20 g kernel: [70491.072687] [] ? dput+0x24/0x180 Feb 14 23:09:20 g kernel: [70491.072692] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:09:20 g kernel: [70491.072698] [] ? ____fput+0xe/0x10 Feb 14 23:09:20 g kernel: [70491.072704] [] ? task_work_run+0xac/0xe0 Feb 14 23:09:20 g kernel: [70491.072708] [] SyS_ioctl+0x81/0xa0 Feb 14 23:09:20 g kernel: [70491.072715] [] system_call_fastpath+0x1a/0x1f Feb 14 23:09:20 g kernel: [70491.072718] ---[ end trace 6992863092da4656 ]--- Feb 14 23:10:20 g kernel: [70551.224048] ------------[ cut here ]------------ Feb 14 23:10:20 g kernel: [70551.224124] WARNING: CPU: 1 PID: 1562 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]() Feb 14 23:10:20 g kernel: [70551.224128] Modules linked in: nls_utf8 isofs snd_atiixp_modem snd_via82xx_modem snd_intel8x0m snd_ac97_codec ac97_bus xts gf128mul pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nfnetlink_queue nfnetlink_log nfnetlink vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm dm_crypt gpio_ich hp_wmi sparse_keymap uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ip6t_REJECT media xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_limit xt_tcpudp xt_addrtype arc4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack iwldvm mac80211 ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi joydev snd_seq_midi_event snd_rawmidi serio_raw snd_seq iwlwifi snd_seq_device snd_timer lpc_ich cfg80211 snd shpchp soundcore parport_pc ppdev mac_hid lp parport binfmt_misc hid_logitech_dj usbhid hid uas usb_storage ahci psmouse libahci i915 wmi video r8169 i2c_algo_bit mii drm_kms_helper drm [last unloaded: ac97_bus] Feb 14 23:10:20 g kernel: [70551.224247] CPU: 1 PID: 1562 Comm: gpu-manager Tainted: G W OE 3.16.0-31-generic #41~14.04.1-Ubuntu Feb 14 23:10:20 g kernel: [70551.224251] Hardware name: Hewlett-Packard HP G60 Notebook PC/3612, BIOS F.53 09/11/2009 Feb 14 23:10:20 g kernel: [70551.224255] 0000000000000009 ffff88008b4f7930 ffffffff81762f10 0000000000000000 Feb 14 23:10:20 g kernel: [70551.224261] ffff88008b4f7968 ffffffff8106dd6d 0000000000000000 ffff8800b5c5d000 Feb 14 23:10:20 g kernel: [70551.224266] ffff8800363a8210 ffff880036268000 ffff880036268000 ffff88008b4f7978 Feb 14 23:10:20 g kernel: [70551.224272] Call Trace: Feb 14 23:10:20 g kernel: [70551.224282] [] dump_stack+0x45/0x56 Feb 14 23:10:20 g kernel: [70551.224291] [] warn_slowpath_common+0x7d/0xa0 Feb 14 23:10:20 g kernel: [70551.224296] [] warn_slowpath_null+0x1a/0x20 Feb 14 23:10:20 g kernel: [70551.224335] [] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915] Feb 14 23:10:20 g kernel: [70551.224342] [] ? prepare_to_wait_event+0x100/0x100 Feb 14 23:10:20 g kernel: [70551.224381] [] intel_crtc_disable_planes+0x33/0x1c0 [i915] Feb 14 23:10:20 g kernel: [70551.224419] [] i9xx_crtc_disable+0x51/0x3f0 [i915] Feb 14 23:10:20 g kernel: [70551.224458] [] __intel_set_mode+0x287/0xa90 [i915] Feb 14 23:10:20 g kernel: [70551.224497] [] intel_set_mode+0x16/0x30 [i915] Feb 14 23:10:20 g kernel: [70551.224536] [] intel_release_load_detect_pipe+0x98/0xe0 [i915] Feb 14 23:10:20 g kernel: [70551.224579] [] intel_tv_detect+0x397/0x5c0 [i915] Feb 14 23:10:20 g kernel: [70551.224598] [] drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper] Feb 14 23:10:20 g kernel: [70551.224612] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] Feb 14 23:10:20 g kernel: [70551.224644] [] drm_mode_getconnector+0x3ff/0x470 [drm] Feb 14 23:10:20 g kernel: [70551.224668] [] drm_ioctl+0x1ec/0x660 [drm] Feb 14 23:10:20 g kernel: [70551.224679] [] ? dput+0xa5/0x180 Feb 14 23:10:20 g kernel: [70551.224684] [] do_vfs_ioctl+0x2e0/0x4c0 Feb 14 23:10:20 g kernel: [70551.224689] [] ? ____fput+0xe/0x10 Feb 14 23:10:20 g kernel: [70551.224695] [] ? task_work_run+0xac/0xe0 Feb 14 23:10:20 g kernel: [70551.224700] [] SyS_ioctl+0x81/0xa0 Feb 14 23:10:20 g kernel: [70551.224707] [] system_call_fastpath+0x1a/0x1f Feb 14 23:10:20 g kernel: [70551.224711] ---[ end trace 6992863092da4657 ]---