[ 35.710451] init: plymouth-upstart-bridge main process ended, respawning [ 35.732709] init: plymouth-upstart-bridge main process (1162) killed by TERM signal [ 36.434565] postgres (1185): /proc/1185/oom_adj is deprecated, please use /proc/1185/oom_score_adj instead. [ 40.197847] wlan0: authenticate with 70:71:bc:1c:03:9a [ 40.201040] wlan0: send auth to 70:71:bc:1c:03:9a (try 1/3) [ 40.205216] wlan0: authenticated [ 40.208040] wlan0: associate with 70:71:bc:1c:03:9a (try 1/3) [ 40.210690] wlan0: RX AssocResp from 70:71:bc:1c:03:9a (capab=0x411 status=0 aid=2) [ 40.215197] wlan0: associated [ 40.215216] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.135174] wlan0: deauthenticating from 70:71:bc:1c:03:9a by local choice (reason=2) [ 41.145213] wlan0: authenticate with 70:71:bc:1c:03:9a [ 41.146366] wlan0: send auth to 70:71:bc:1c:03:9a (try 1/3) [ 41.146980] cfg80211: Calling CRDA to update world regulatory domain [ 41.149071] wlan0: authenticated [ 41.149514] cfg80211: World regulatory domain updated: [ 41.149517] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 41.149519] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 41.149520] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 41.149522] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 41.149523] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 41.149525] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 41.152150] wlan0: associate with 70:71:bc:1c:03:9a (try 1/3) [ 41.154822] wlan0: RX AssocResp from 70:71:bc:1c:03:9a (capab=0x411 status=0 aid=2) [ 41.158736] wlan0: associated [ 44.203440] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 44.206719] vboxdrv: Found 2 processor cores. [ 44.206841] vboxdrv: fAsync=0 offMin=0x24e offMax=0xae6 [ 44.206914] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 44.206915] vboxdrv: Successfully loaded version 4.3.10_Ubuntu (interface 0x001a0007). [ 44.418545] vboxpci: IOMMU not found (not registered) [ 46.363401] init: plymouth-stop pre-start process (1999) terminated with status 1 [ 61.818466] audit_printk_skb: 147 callbacks suppressed [ 61.818469] type=1400 audit(1406744093.632:70): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2049 comm="apparmor_parser" [ 61.818476] type=1400 audit(1406744093.632:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2049 comm="apparmor_parser" [ 61.818877] type=1400 audit(1406744093.632:72): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2049 comm="apparmor_parser" [ 61.916095] Corrupted low memory at ffff88000000be38 (be38 phys) = b036000400000000 [ 61.916103] ------------[ cut here ]------------ [ 61.916110] WARNING: CPU: 1 PID: 430 at /build/buildd/linux-3.13.0/arch/x86/kernel/check.c:140 check_for_bios_corruption+0x10f/0x120() [ 61.916111] Memory corruption detected in low memory [ 61.916112] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) ctr ccm rfcomm bnep binfmt_misc snd_hda_codec_hdmi snd_usb_audio snd_usbmidi_lib uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev arc4 iwldvm mac80211 coretemp kvm btusb bluetooth snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev serio_raw snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi lpc_ich snd_seq r592 memstick radeon snd_seq_device snd_timer ttm cfg80211 snd drm_kms_helper drm i2c_algo_bit mac_hid soundcore sony_laptop video parport_pc ppdev lp parport hid_generic usbhid hid sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t ahci psmouse libahci sky2 [ 61.916159] CPU: 1 PID: 430 Comm: kworker/1:2 Tainted: GF O 3.13.0-32-generic #57-Ubuntu [ 61.916161] Hardware name: Sony Corporation VGN-FW31ZJ/VAIO, BIOS R2050Y0 11/07/2008 [ 61.916163] Workqueue: events check_corruption [ 61.916165] 0000000000000009 ffff8801562efd30 ffffffff8171bcb4 ffff8801562efd78 [ 61.916168] ffff8801562efd68 ffffffff810676cd 0000000000000000 ffff880000010000 [ 61.916170] ffffffff81eb21d0 0000000000000001 ffff880000000000 ffff8801562efdc8 [ 61.916173] Call Trace: [ 61.916178] [] dump_stack+0x45/0x56 [ 61.916181] [] warn_slowpath_common+0x7d/0xa0 [ 61.916184] [] warn_slowpath_fmt+0x4c/0x50 [ 61.916187] [] ? arch_vtime_task_switch+0x94/0xa0 [ 61.916189] [] check_for_bios_corruption+0x10f/0x120 [ 61.916192] [] check_corruption+0xe/0x40 [ 61.916195] [] process_one_work+0x182/0x450 [ 61.916198] [] worker_thread+0x121/0x410 [ 61.916200] [] ? rescuer_thread+0x430/0x430 [ 61.916203] [] kthread+0xd2/0xf0 [ 61.916205] [] ? kthread_create_on_node+0x1d0/0x1d0 [ 61.916209] [] ret_from_fork+0x7c/0xb0 [ 61.916211] [] ? kthread_create_on_node+0x1d0/0x1d0 [ 61.916213] ---[ end trace 749a4fa237bf8c41 ]--- [ 932.855159] perf samples too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 1656.017720] type=1400 audit(1406745687.832:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3652 comm="apparmor_parser" [ 1656.017729] type=1400 audit(1406745687.832:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3652 comm="apparmor_parser" [ 1656.018149] type=1400 audit(1406745687.832:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3652 comm="apparmor_parser"