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[    2.078394] usb 2-1: Detected FT232BM
[    2.078396] usb 2-1: Number of endpoints 2
[    2.078397] usb 2-1: Endpoint 1 MaxPacketSize 64
[    2.078398] usb 2-1: Endpoint 2 MaxPacketSize 64
[    2.078399] usb 2-1: Setting MaxPacketSize 64
[    2.079461] [drm] Initialized drm 1.1.0 20060810
[    2.116716] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0
[    2.118784] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.118786] [drm] No driver support for vblank timestamp query.
[    2.118787] [drm] Initialized vboxvideo 1.0.0 20090303 for 0000:00:02.0 on minor 0
[    2.198969] type=1400 audit(1407087849.182:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=383 comm="apparmor_parser"
[    2.198974] type=1400 audit(1407087849.182:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=383 comm="apparmor_parser"
[    2.198976] type=1400 audit(1407087849.182:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=383 comm="apparmor_parser"
[    2.199227] type=1400 audit(1407087849.182:5): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=383 comm="apparmor_parser"
[    2.199231] type=1400 audit(1407087849.182:6): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=383 comm="apparmor_parser"
[    2.199495] type=1400 audit(1407087849.182:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=383 comm="apparmor_parser"
[    2.291672] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    2.292527] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[    2.292782] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    2.384294] Switched to clocksource tsc
[    2.396938] intel_rapl: domain package energy ctr 0:0 not working, skip
[    2.529473] intel_rapl: domain core energy ctr 0:0 not working, skip
[    2.652150] intel_rapl: domain uncore energy ctr 0:0 not working, skip
[    2.652187] intel_rapl: no valid rapl domains found in package 0
[    2.690436] init: failsafe main process (473) killed by TERM signal
[    2.719315] ppdev: user-space parallel port driver
[    2.802851] init: udev-fallback-graphics main process (641) terminated with status 1
[    2.853912] random: nonblocking pool is initialized
[    2.917949] type=1400 audit(1407087849.904:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=758 comm="apparmor_parser"
[    2.917955] type=1400 audit(1407087849.904:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=758 comm="apparmor_parser"
[    2.917958] type=1400 audit(1407087849.904:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=758 comm="apparmor_parser"
[    3.665453] vboxsf: Successfully loaded version 4.3.14 (interface 0x00010004)
[    3.789050] init: plymouth-upstart-bridge main process (159) killed by TERM signal
[50287.554678] do_trap: 12 callbacks suppressed
[50287.554684] traps: wr05-Reader-0[19838] trap stack segment ip:4483e0 sp:7f161f622a90 error:0
[50318.834538] ------------[ cut here ]------------
[50318.834593] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.13.0/drivers/usb/host/ohci-q.c:234 ed_schedule+0x34a/0x390()
[50318.834595] Modules linked in: vboxsf(OF) ppdev joydev serio_raw vboxvideo(OF) ftdi_sio usbserial i2c_piix4 parport_pc drm vboxguest(OF) lp parport mac_hid psmouse ahci libahci e1000
[50318.834614] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF          O 3.13.0-32-generic #57-Ubuntu
[50318.834616] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[50318.834619]  0000000000000009 ffff88001fc03d98 ffffffff8171bcb4 0000000000000000
[50318.834623]  ffff88001fc03dd0 ffffffff810676cd ffff88001958fa30 ffff8800197d1050
[50318.834626]  ffff88001b250bc0 ffff8800197d1050 ffff8800197d1080 ffff88001fc03de0
[50318.834629] Call Trace:
[50318.834631]  <IRQ>  [<ffffffff8171bcb4>] dump_stack+0x45/0x56
[50318.834642]  [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
[50318.834645]  [<ffffffff810677aa>] warn_slowpath_null+0x1a/0x20
[50318.834649]  [<ffffffff81560a0a>] ed_schedule+0x34a/0x390
[50318.834652]  [<ffffffff81561997>] finish_unlinks+0x367/0x3d0
[50318.834656]  [<ffffffff815644ac>] ohci_irq+0x10c/0x390
[50318.834661]  [<ffffffff8153e266>] usb_hcd_irq+0x26/0x40
[50318.834666]  [<ffffffff810bf78e>] handle_irq_event_percpu+0x3e/0x1d0
[50318.834669]  [<ffffffff810bf95d>] handle_irq_event+0x3d/0x60
[50318.834672]  [<ffffffff810c2ada>] handle_fasteoi_irq+0x5a/0x100
[50318.834678]  [<ffffffff81015cde>] handle_irq+0x1e/0x30
[50318.834682]  [<ffffffff8172e98d>] do_IRQ+0x4d/0xc0
[50318.834688]  [<ffffffff8172412d>] common_interrupt+0x6d/0x6d
[50318.834689]  <EOI>  [<ffffffff8104f596>] ? native_safe_halt+0x6/0x10
[50318.834697]  [<ffffffff8101c60f>] default_idle+0x1f/0xc0
[50318.834701]  [<ffffffff8101ced6>] arch_cpu_idle+0x26/0x30
[50318.834704]  [<ffffffff810bec65>] cpu_startup_entry+0xc5/0x290
[50318.834708]  [<ffffffff8170a187>] rest_init+0x77/0x80
[50318.834728]  [<ffffffff81d35f70>] start_kernel+0x438/0x443
[50318.834732]  [<ffffffff81d35941>] ? repair_env_string+0x5c/0x5c
[50318.834736]  [<ffffffff81d35120>] ? early_idt_handlers+0x120/0x120
[50318.834739]  [<ffffffff81d355ee>] x86_64_start_reservations+0x2a/0x2c
[50318.834743]  [<ffffffff81d35733>] x86_64_start_kernel+0x143/0x152
[50318.834745] ---[ end trace 9527202d5521df9e ]---
[72948.172863] ftdi_sio ttyUSB0: failed to get modem status: -110
[92839.020339] ftdi_sio ttyUSB0: failed to get modem status: -110
[112412.789401] ftdi_sio ttyUSB0: failed to get modem status: -110
[115905.653325] ftdi_sio ttyUSB0: failed to get modem status: -110
[140738.745140] ftdi_sio ttyUSB0: failed to get modem status: -110
[214598.992818] ftdi_sio ttyUSB0: failed to get modem status: -110