CentOS 7 (4.6.5 kernel) grsec patched, won't boot RLIMIT_CORE gdm

[dbilar]

Hi people

I am new at this so apologies if this is a trivial mistake.

I downloaded the Vanilla CentOS kernel 4.6.5 source and also installed a minimal desktop environment GNOME 3 http://www.dokuwiki.tachtler.net/doku.p ... stallation

Edit 1: All this runs in VirtualBox VM 4.3.38 (which I think now is relevant)
Edit 2: I tried this advice also completely disabling ASLR, still same error https://www.proteansec.com/linux/runnin ... ed-gentoo/

I used the default for grsec in menuconfig with the recommended sysctl enabled, build the kernel, rebooted

I get resource denied at boot RLIMIT_CORE against limit 0 for /usr/bin/Xorg, parent /usr/sbin/gdm uid:0

I switched to a terminal, logged in as root and tried to

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paxctl -cm /usr/bin/Xorg

.. that worked but does not solve the problem

I then tried

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paxctl -cm /usr/sbin/gdm

but that give error "Textfile is busy" .. can't kill gdm via kill -9 <pid> either I get a bunch of same resource denied error

I found this advice but don't quite now what to do with it https://bugs.archlinux.org/task/46763

Thanks for your time, I appreciate for any pointers

Daniel

[PaX Team]

you should really use the xattr based control method for the PaX flags along with paxctld, it's much more convenient. also post full kernel/system logs next time, it's hard to see otherwise what exactly happens on your system.

[dbilar]

Thank you for your reply and instructions. I am still learning what is needed for debugging. Please let me know what else you may need.
So it chokes at gdm/xorg at boot with that RLIMIT_CORE 4096 against limit 0 for /usr/bin/Xorg, parent usr/sbin/gdm


Here is my kernel.config http://pastebin.com/W7uePcey

Here are some excerpts of the messages/kernel logs. There are a couple of grsec warnings. Here is journalctl -p err output

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-- Logs begin at Mon 2016-08-08 16:31:07 EDT, end at Mon 2016-08-08 16:31:32 EDT. --
Aug 08 16:31:11 localhost.localdomain kernel: grsec: time set by /usr/lib/systemd/systemd[systemd:1] uid/euid:0/0 gid/egid:0/0, parent /[swapper/0:0] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:11 localhost.localdomain kernel: piix4_smbus 0000:00:07.0: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr
Aug 08 16:31:11 localhost.localdomain kernel: grsec: denied use of iopl() by /usr/bin/vmmouse_detect[vmmouse_detect:555] uid/euid:0/0 gid/egid:0/0, parent /usr/lib/systemd/systemd-udevd[systemd-udevd:541] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:11 localhost.localdomain kernel: intel_rapl: no valid rapl domains found in package 0
Aug 08 16:31:12 localhost.localdomain kernel: grsec: denied priority change of process (rtkit-daemon:644) by /usr/libexec/rtkit-daemon[rtkit-daemon:644] uid/euid:172/172 gid/egid:172/172, parent /usr/lib/systemd/systemd[systemd:1] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:12 localhost.localdomain kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:674] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:655] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:13 localhost.localdomain kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:699] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:655] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:13 localhost.localdomain kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:704] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:655] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:13 localhost.localdomain kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:706] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:655] uid/euid:0/0 gid/egid:0/0
Aug 08 16:31:13 localhost.localdomain kernel: grsec: more alerts, logging disabled for 10 seconds
Aug 08 16:31:19 localhost.localdomain systemd[1]: Failed to start Crash recovery kernel arming.


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Aug  8 14:55:04 localhost systemd: Starting Dump dmesg to /var/log/dmesg...

Aug  8 14:55:04 localhost systemd: Started OpenSSH Server Key Generation.

Aug  8 14:55:04 localhost systemd: Started irqbalance daemon.

Aug  8 14:55:04 localhost /usr/sbin/irqbalance: Balancing is ineffective on systems with a single cpu.  Shutting down

Aug  8 14:55:04 localhost systemd: Starting irqbalance daemon...

Aug  8 14:55:04 localhost systemd: Started Software RAID monitoring and management.

Aug  8 14:55:04 localhost systemd: Started D-Bus System Message Bus.

Aug  8 14:55:04 localhost systemd: Starting D-Bus System Message Bus...

Aug  8 14:55:04 localhost systemd: Starting Login Service...

Aug  8 14:55:04 localhost systemd: Starting Permit User Sessions...

Aug  8 14:55:04 localhost dbus[629]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'

Aug  8 14:55:04 localhost systemd: Starting RealtimeKit Scheduling Policy Service...

Aug  8 14:55:04 localhost systemd: Starting Network Manager...

Aug  8 14:55:04 localhost systemd: Started System Logging Service.

Aug  8 14:55:04 localhost systemd: Started Dump dmesg to /var/log/dmesg.

Aug  8 14:55:04 localhost systemd: Started Permit User Sessions.

Aug  8 14:55:04 localhost kernel: grsec: denied priority change of process (rtkit-daemon:642) by /usr/libexec/rtkit-daemon[rtkit-daemon:642] uid/euid:172/172 gid/egid:172/172, parent /usr/lib/systemd/systemd[systemd:1] uid/euid:0/0 gid/egid:0/0

Aug  8 14:55:04 localhost rtkit-daemon[639]: Warning: Failed to reset nice level to 1: Permission denied

Aug  8 14:55:04 localhost systemd-logind: Watching system buttons on /dev/input/event0 (Power Button)

Aug  8 14:55:04 localhost systemd-logind: Watching system buttons on /dev/input/event1 (Sleep Button)

Aug  8 14:55:04 localhost systemd-logind: Watching system buttons on /dev/input/event6 (Video Bus)

Aug  8 14:55:04 localhost systemd-logind: New seat seat0.

Aug  8 14:55:04 localhost systemd: Started RealtimeKit Scheduling Policy Service.

Aug  8 14:55:04 localhost systemd: Started Login Service.

Aug  8 14:55:04 localhost systemd: Starting Authorization Manager...

Aug  8 14:55:04 localhost systemd: Started Command Scheduler.

Aug  8 14:55:04 localhost systemd: Starting Command Scheduler...

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  NetworkManager (version 1.0.6-30.el7_2) is starting...

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Read config: /etc/NetworkManager/NetworkManager.conf and conf.d: 10-ibft-plugin.conf

Aug  8 14:55:04 localhost systemd: Starting Wait for Plymouth Boot Screen to Quit...

Aug  8 14:55:04 localhost polkitd[644]: Started polkitd version 0.112

Aug  8 14:55:04 localhost systemd: Starting GNOME Display Manager...

Aug  8 14:55:04 localhost systemd: Started Network Manager.

Aug  8 14:55:04 localhost systemd: Starting Network Manager Wait Online...

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded settings plugin ifcfg-rh: (c) 2007 - 2015 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list. (/usr/lib64/NetworkManager/libnm-settings-plugin-ifcfg-rh.so)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded settings plugin iBFT: (c) 2014 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list. (/usr/lib64/NetworkManager/libnm-settings-plugin-ibft.so)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded settings plugin keyfile: (c) 2007 - 2015 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-Wired_connection_1 (aef53b31-49be-4d9b-9065-6b825dcf3fcf,"Wired connection 1")

Aug  8 14:55:04 localhost systemd: Started GNOME Display Manager.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  monitoring kernel firmware directory '/lib/firmware'.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMVxlanFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMVlanFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMVethFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMTunFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMMacvlanFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMInfinibandFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMGreFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMEthernetFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMBridgeFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMBondFactory (internal)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Loaded device plugin: NMWifiFactory (/usr/lib64/NetworkManager/libnm-device-plugin-wifi.so)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  WiFi enabled by radio killswitch; enabled by state file

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  WWAN enabled by radio killswitch; enabled by state file

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  WiMAX enabled by radio killswitch; enabled by state file

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Networking is enabled by state file

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (lo): link connected

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (lo): new Generic device (carrier: ON, driver: 'unknown', ifindex: 1)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): new Ethernet device (carrier: OFF, driver: 'e1000', ifindex: 2)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]

Aug  8 14:55:04 localhost kernel: IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready

Aug  8 14:55:04 localhost dbus[629]: [system] Activating via systemd: service name='org.freedesktop.Accounts' unit='accounts-daemon.service'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Activating via systemd: service name='org.freedesktop.Accounts' unit='accounts-daemon.service'

Aug  8 14:55:04 localhost dbus[629]: [system] Successfully activated service 'org.freedesktop.PolicyKit1'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Successfully activated service 'org.freedesktop.PolicyKit1'

Aug  8 14:55:04 localhost systemd: Started Authorization Manager.

Aug  8 14:55:04 localhost accounts-daemon[621]: started daemon version 0.6.35

Aug  8 14:55:04 localhost dbus[629]: [system] Successfully activated service 'org.freedesktop.Accounts'

Aug  8 14:55:04 localhost systemd: Started Accounts Service.

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Successfully activated service 'org.freedesktop.Accounts'

Aug  8 14:55:04 localhost kernel: e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): link connected

Aug  8 14:55:04 localhost dbus[629]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service'

Aug  8 14:55:04 localhost systemd: Configuration file /usr/lib/systemd/system/wpa_supplicant.service is marked executable. Please remove executable permission bits. Proceeding anyway.

Aug  8 14:55:04 localhost systemd: Starting WPA Supplicant daemon...

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: unavailable -> disconnected (reason 'none') [20 30 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Auto-activating connection 'Wired connection 1'.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): Activation: starting connection 'Wired connection 1' (aef53b31-49be-4d9b-9065-6b825dcf3fcf)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: disconnected -> prepare (reason 'none') [30 40 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  NetworkManager state is now CONNECTING

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: prepare -> config (reason 'none') [40 50 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: config -> ip-config (reason 'none') [50 70 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Activation (enp0s3) Beginning DHCPv4 transaction (timeout in 45 seconds)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  dhclient started with pid 671

Aug  8 14:55:04 localhost dbus[629]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'

Aug  8 14:55:04 localhost systemd: Started WPA Supplicant daemon.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  wpa_supplicant running

Aug  8 14:55:04 localhost kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:666] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:650] uid/euid:0/0 gid/egid:0/0

Aug  8 14:55:04 localhost dhclient[671]: DHCPREQUEST on enp0s3 to 255.255.255.255 port 67 (xid=0x68b33e33)

Aug  8 14:55:04 localhost dhclient[671]: DHCPACK from 10.0.2.2 (xid=0x68b33e33)

Aug  8 14:55:04 localhost kernel: grsec: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /usr/bin/Xorg[Xorg:666] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:650] uid/euid:0/0 gid/egid:0/0

Aug  8 14:55:04 localhost gdm: Child process 666 was already dead.

Aug  8 14:55:04 localhost gdm: GdmDisplay: display lasted 0.333981 seconds

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    address 10.0.2.15

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    plen 24 (255.255.255.0)

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    gateway 10.0.2.2

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    server identifier 10.0.2.2

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    lease time 86400

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    nameserver '10.55.130.51'

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    nameserver '10.172.130.51'

Aug  8 14:55:04 localhost NetworkManager[640]: <info>    domain name 'visa.com'

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): DHCPv4 state changed unknown -> bound

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: ip-config -> ip-check (reason 'none') [70 80 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: ip-check -> secondaries (reason 'none') [80 90 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): device state change: secondaries -> activated (reason 'none') [90 100 0]

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  NetworkManager state is now CONNECTED_LOCAL

Aug  8 14:55:04 localhost dhclient[671]: bound to 10.0.2.15 -- renewal in 32649 seconds.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  NetworkManager state is now CONNECTED_GLOBAL

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  Policy set 'Wired connection 1' (enp0s3) as default for IPv4 routing and DNS.

Aug  8 14:55:04 localhost NetworkManager[640]: <info>  (enp0s3): Activation: successful, device activated.

Aug  8 14:55:04 localhost dbus[629]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Aug  8 14:55:04 localhost systemd: Starting Network Manager Script Dispatcher Service...

Aug  8 14:55:04 localhost systemd: Received SIGRTMIN+21 from PID 290 (plymouthd).

Aug  8 14:55:04 localhost dbus[629]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Aug  8 14:55:04 localhost dbus-daemon: dbus[629]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Aug  8 14:55:04 localhost nm-dispatcher: Dispatching action 'up' for enp0s3

Aug  8 14:55:04 localhost systemd: Started Network Manager Script Dispatcher Service.

Aug  8 14:55:04 localhost systemd: Started Wait for Plymouth Boot Screen to Quit.

Aug  8 14:55:05 localhost kernel: grsec: denied use of ioperm() by /usr/bin/Xorg[Xorg:683] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:650] uid/euid:0/0 gid/egid:0/0

Aug  8 14:55:05 localhost kernel: grsec: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /usr/bin/Xorg[Xorg:683] uid/euid:0/0 gid/egid:0/0, parent /usr/sbin/gdm[gdm:650] uid/euid:0/0 gid/egid:0/0

Aug  8 14:55:05 localhost gdm: Child process 683 was already dead.

Aug  8 14:55:05 localhost gdm: GdmDisplay: display lasted 0.189295 seconds

Aug  8 14:55:05 localhost kernel: grsec: more alerts, logging disabled for 10 second




Here is the gdm log

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X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System:  2.6.32-220.17.1.el6.x86_64
Current Operating System: Linux localhost.localdomain 4.6.5-grsec #3 SMP Wed Aug 3 18:08:14 EDT 2016 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.6.5-grsec root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8
Build Date: 20 November 2015  02:44:25PM
Build ID: xorg-x11-server 1.17.2-10.el7
Current version of pixman: 0.32.6
   Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.5.log", Time: Mon Aug  8 14:55:05 2016
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(==) No Layout section.  Using the first Screen section.
(==) No screen section available. Using defaults.
(**) |-->Screen "Default Screen Section" (0)
(**) |   |-->Monitor "<default monitor>"
(==) No monitor specified for screen "Default Screen Section".
   Using a default monitor configuration.
(==) Automatically adding devices
(==) Automatically enabling devices
(==) Automatically adding GPU devices
(==) FontPath set to:
   catalogue:/etc/X11/fontpath.d,
   built-ins
(==) ModulePath set to "/usr/lib64/xorg/modules"
(II) The server relies on udev to provide the list of input devices.
   If no devices become available, reconfigure udev or disable AutoAddDevices.
(II) xfree86: Adding drm device (/dev/dri/card0)
(--) PCI:*(0:0:2:0) 80ee:beef:0000:0000 rev 0, Mem @ 0xe0000000/16777216, BIOS @ 0x????????/131072
(II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
(II) Module glx: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 1.0.0
(==) AIGLX enabled
(==) Matched vboxvideo as autoconfigured driver 0
(==) Matched vboxvideo as autoconfigured driver 1
(==) Matched modesetting as autoconfigured driver 2
(==) Matched fbdev as autoconfigured driver 3
(==) Matched vesa as autoconfigured driver 4
(==) Assigned the driver to the xf86ConfigLayout
(II) Loading /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so
(II) Module vboxvideo: vendor="Oracle Corporation"
   compiled for 1.17.0, module version = 1.0.1
(**) Load address of symbol "VBOXVIDEO" is 0x7f293cc08a00
(II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
(II) Module modesetting: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 1.17.2
(II) Loading /usr/lib64/xorg/modules/drivers/fbdev_drv.so
(II) Module fbdev: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 0.4.3
(II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so
(II) Module vesa: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 2.3.2
(II) VBoxVideo: guest driver for VirtualBox: vbox
(II) modesetting: Driver for Modesetting Kernel Drivers: kms
(II) FBDEV: driver for framebuffer: fbdev
(II) VESA: driver for VESA chipsets: vesa
(++) using VT number 1

xf86EnableIOPorts: failed to set IOPL for I/O (No such device)
(WW) Falling back to old probe method for modesetting
(WW) Falling back to old probe method for fbdev
(II) Loading /usr/lib64/xorg/modules/libfbdevhw.so
(II) Module fbdevhw: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 0.0.2
(EE) open /dev/fb0: No such file or directory
(WW) Falling back to old probe method for vesa
(II) VBoxVideo(0): VirtualBox guest additions video driver version 4.3.38r106717
(II) Loading /usr/lib64/xorg/modules/libfb.so
(II) Module fb: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 1.0.0
(II) Loading /usr/lib64/xorg/modules/libshadowfb.so
(II) Module shadowfb: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 1.0.0
(II) Loading /usr/lib64/xorg/modules/libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
   compiled for 1.17.2, module version = 0.1.0
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/Xorg (xorg_backtrace+0x55) [0x556e73a8b1d5]
(EE) 1: /usr/bin/Xorg (0x556e738db000+0x1b4339) [0x556e73a8f339]
(EE) 2: /lib64/libc.so.6 (0x7f293a67b000+0x35670) [0x7f293a6b0670]
(EE) 3: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so (0x7f293cafc000+0x75a9) [0x7f293cb035a9]
(EE) 4: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so (0x7f293cafc000+0x64a3) [0x7f293cb024a3]
(EE) 5: /usr/bin/Xorg (InitOutput+0xa1f) [0x556e73975b8f]
(EE) 6: /usr/bin/Xorg (0x556e738db000+0x5bf7b) [0x556e73936f7b]
(EE) 7: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f293a69cb15]
(EE) 8: /usr/bin/Xorg (0x556e738db000+0x466b1) [0x556e739216b1]
(EE)
(EE) Segmentation fault at address 0x0
(EE)
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE)
(EE)
Please consult the The X.Org Foundation support
    at http://wiki.x.org
 for help.
(EE) Please also check the log file at "/var/log/Xorg.5.log" for additional information.
(EE)
(EE) Server terminated with error (1). Closing log file.
 

Here is the xorg log

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[     6.159]
X.Org X Server 1.17.2
Release Date: 2015-06-16
[     6.159] X Protocol Version 11, Revision 0
[     6.159] Build Operating System:  2.6.32-220.17.1.el6.x86_64
[     6.159] Current Operating System: Linux localhost.localdomain 4.6.5-grsec #3 SMP Wed Aug 3 18:08:14 EDT 2016 x86_64
[     6.159] Kernel command line: BOOT_IMAGE=/vmlinuz-4.6.5-grsec root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8
[     6.159] Build Date: 20 November 2015  02:44:25PM
[     6.159] Build ID: xorg-x11-server 1.17.2-10.el7
[     6.159] Current version of pixman: 0.32.6
[     6.159]    Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
[     6.159] Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     6.159] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Aug  8 14:55:04 2016
[     6.162] (==) Using config directory: "/etc/X11/xorg.conf.d"
[     6.162] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     6.168] (==) No Layout section.  Using the first Screen section.
[     6.168] (==) No screen section available. Using defaults.
[     6.168] (**) |-->Screen "Default Screen Section" (0)
[     6.168] (**) |   |-->Monitor "<default monitor>"
[     6.168] (==) No monitor specified for screen "Default Screen Section".
   Using a default monitor configuration.
[     6.168] (==) Automatically adding devices
[     6.168] (==) Automatically enabling devices
[     6.168] (==) Automatically adding GPU devices
[     6.168] (==) FontPath set to:
   catalogue:/etc/X11/fontpath.d,
   built-ins
[     6.168] (==) ModulePath set to "/usr/lib64/xorg/modules"
[     6.168] (II) The server relies on udev to provide the list of input devices.
   If no devices become available, reconfigure udev or disable AutoAddDevices.
[     6.168] (II) Loader magic: 0x5624d389c020
[     6.168] (II) Module ABI versions:
[     6.168]    X.Org ANSI C Emulation: 0.4
[     6.168]    X.Org Video Driver: 19.0
[     6.168]    X.Org XInput driver : 21.0
[     6.168]    X.Org Server Extension : 9.0
[     6.168] (II) xfree86: Adding drm device (/dev/dri/card0)
[     6.177] (--) PCI:*(0:0:2:0) 80ee:beef:0000:0000 rev 0, Mem @ 0xe0000000/16777216, BIOS @ 0x????????/131072
[     6.178] (II) LoadModule: "glx"
[     6.190] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[     6.208] (II) Module glx: vendor="X.Org Foundation"
[     6.208]    compiled for 1.17.2, module version = 1.0.0
[     6.208]    ABI class: X.Org Server Extension, version 9.0
[     6.208] (==) AIGLX enabled
[     6.208] (==) Matched vboxvideo as autoconfigured driver 0
[     6.208] (==) Matched vboxvideo as autoconfigured driver 1
[     6.208] (==) Matched modesetting as autoconfigured driver 2
[     6.208] (==) Matched fbdev as autoconfigured driver 3
[     6.208] (==) Matched vesa as autoconfigured driver 4
[     6.208] (==) Assigned the driver to the xf86ConfigLayout
[     6.208] (II) LoadModule: "vboxvideo"
[     6.208] (II) Loading /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so
[     6.211] (II) Module vboxvideo: vendor="Oracle Corporation"
[     6.211]    compiled for 1.17.0, module version = 1.0.1
[     6.211]    Module class: X.Org Video Driver
[     6.211]    ABI class: X.Org Video Driver, version 19.0
[     6.211] (**) Load address of symbol "VBOXVIDEO" is 0x7f8e12145a00
[     6.211] (II) LoadModule: "modesetting"
[     6.211] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[     6.211] (II) Module modesetting: vendor="X.Org Foundation"
[     6.211]    compiled for 1.17.2, module version = 1.17.2
[     6.211]    Module class: X.Org Video Driver
[     6.211]    ABI class: X.Org Video Driver, version 19.0
[     6.211] (II) LoadModule: "fbdev"
[     6.211] (II) Loading /usr/lib64/xorg/modules/drivers/fbdev_drv.so
[     6.212] (II) Module fbdev: vendor="X.Org Foundation"
[     6.212]    compiled for 1.17.2, module version = 0.4.3
[     6.212]    Module class: X.Org Video Driver
[     6.212]    ABI class: X.Org Video Driver, version 19.0
[     6.212] (II) LoadModule: "vesa"
[     6.212] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so
[     6.212] (II) Module vesa: vendor="X.Org Foundation"
[     6.212]    compiled for 1.17.2, module version = 2.3.2
[     6.212]    Module class: X.Org Video Driver
[     6.212]    ABI class: X.Org Video Driver, version 19.0
[     6.212] (II) VBoxVideo: guest driver for VirtualBox: vbox
[     6.212] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[     6.212] (II) FBDEV: driver for framebuffer: fbdev
[     6.212] (II) VESA: driver for VESA chipsets: vesa
[     6.212] (++) using VT number 1

[     6.229] xf86EnableIOPorts: failed to set IOPL for I/O (No such device)
[     6.229] (WW) Falling back to old probe method for modesetting
[     6.229] (WW) Falling back to old probe method for fbdev
[     6.229] (II) Loading sub module "fbdevhw"
[     6.229] (II) LoadModule: "fbdevhw"
[     6.234] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so
[     6.235] (II) Module fbdevhw: vendor="X.Org Foundation"
[     6.235]    compiled for 1.17.2, module version = 0.0.2
[     6.235]    ABI class: X.Org Video Driver, version 19.0
[     6.235] (EE) open /dev/fb0: No such file or directory
[     6.235] (WW) Falling back to old probe method for vesa
[     6.235] (II) VBoxVideo(0): VirtualBox guest additions video driver version 4.3.38r106717
[     6.235] (II) Loading sub module "ramdac"
[     6.235] (II) LoadModule: "ramdac"
[     6.235] (II) Module "ramdac" already built-in
[     6.235] (II) Loading sub module "fb"
[     6.235] (II) LoadModule: "fb"
[     6.235] (II) Loading /usr/lib64/xorg/modules/libfb.so
[     6.236] (II) Module fb: vendor="X.Org Foundation"
[     6.237]    compiled for 1.17.2, module version = 1.0.0
[     6.237]    ABI class: X.Org ANSI C Emulation, version 0.4
[     6.237] (II) Loading sub module "shadowfb"
[     6.237] (II) LoadModule: "shadowfb"
[     6.237] (II) Loading /usr/lib64/xorg/modules/libshadowfb.so
[     6.238] (II) Module shadowfb: vendor="X.Org Foundation"
[     6.238]    compiled for 1.17.2, module version = 1.0.0
[     6.238]    ABI class: X.Org ANSI C Emulation, version 0.4
[     6.238] (II) Loading sub module "vgahw"
[     6.238] (II) LoadModule: "vgahw"
[     6.238] (II) Loading /usr/lib64/xorg/modules/libvgahw.so
[     6.239] (II) Module vgahw: vendor="X.Org Foundation"
[     6.239]    compiled for 1.17.2, module version = 0.1.0
[     6.239]    ABI class: X.Org Video Driver, version 19.0
[     6.239] (II) Loading sub module "dri2"
[     6.239] (II) LoadModule: "dri2"
[     6.239] (II) Module "dri2" already built-in
[     6.239] (EE)
[     6.239] (EE) Backtrace:
[     6.239] (EE) 0: /usr/bin/Xorg (xorg_backtrace+0x55) [0x5624d361a1d5]
[     6.239] (EE) 1: /usr/bin/Xorg (0x5624d346a000+0x1b4339) [0x5624d361e339]
[     6.239] (EE) 2: /lib64/libc.so.6 (0x7f8e0fbb8000+0x35670) [0x7f8e0fbed670]
[     6.239] (EE) 3: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so (0x7f8e12039000+0x75a9) [0x7f8e120405a9]
[     6.239] (EE) 4: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so (0x7f8e12039000+0x64a3) [0x7f8e1203f4a3]
[     6.239] (EE) 5: /usr/bin/Xorg (InitOutput+0xa1f) [0x5624d3504b8f]
[     6.239] (EE) 6: /usr/bin/Xorg (0x5624d346a000+0x5bf7b) [0x5624d34c5f7b]
[     6.239] (EE) 7: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f8e0fbd9b15]
[     6.239] (EE) 8: /usr/bin/Xorg (0x5624d346a000+0x466b1) [0x5624d34b06b1]
[     6.239] (EE)
[     6.239] (EE) Segmentation fault at address 0x0
[     6.239] (EE)
Fatal server error:
[     6.239] (EE) Caught signal 11 (Segmentation fault). Server aborting
[     6.239] (EE)
[     6.239] (EE)
Please consult the The X.Org Foundation support
    at http://wiki.x.org
 for help.
[     6.240] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[     6.240] (EE)
[     6.255] (EE) Server terminated with error (1). Closing log file.
 

Here is dmesg

Code: Select all

[    0.000000] Linux version 4.6.5-grsec ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-4) (GCC) ) #3 SMP Wed Aug 3 18:08:14 EDT 2016
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.6.5-grsec root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8
[    0.000000] x86/fpu: Legacy x87 FPU detected.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffeffff] usable
[    0.000000] BIOS-e820: [mem 0x000000007fff0000-0x000000007fffffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.5 present.
[    0.000000] DMI: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x7fff0 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR variable ranges disabled:
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT 
[    0.000000] MTRR: Disabled
[    0.000000] CPU MTRRs all blank - virtualized system.
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[    0.000000] BRK [0x0837b000, 0x0837bfff] PGTABLE
[    0.000000] RAMDISK: [mem 0x3031d000-0x34186fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX  )
[    0.000000] ACPI: XSDT 0x000000007FFF0030 000034 (v01 VBOX   VBOXXSDT 00000001 ASL  00000061)
[    0.000000] ACPI: FACP 0x000000007FFF00F0 0000F4 (v04 VBOX   VBOXFACP 00000001 ASL  00000061)
[    0.000000] ACPI: DSDT 0x000000007FFF0410 001BF1 (v01 VBOX   VBOXBIOS 00000002 INTL 20100528)
[    0.000000] ACPI: FACS 0x000000007FFF0200 000040
[    0.000000] ACPI: FACS 0x000000007FFF0200 000040
[    0.000000] ACPI: SSDT 0x000000007FFF0240 0001CC (v01 VBOX   VBOXCPUT 00000002 INTL 20100528)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000007ffeffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x7ffce000-0x7ffeffff]
[    0.000000] kexec_core: crashkernel: memory value expected
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x000000007ffeffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000007ffeffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffeffff]
[    0.000000] On node 0 totalpages: 524174
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 8128 pages used for memmap
[    0.000000]   DMA32 zone: 520176 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x4008
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] e820: [mem 0x80000000-0xfffbffff] available for PCI devices
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 28 pages/cpu @ffff88007fc00000 s76760 r8192 d29736 u2097152
[    0.000000] pcpu-alloc: s76760 r8192 d29736 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 515961
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.6.5-grsec root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Memory: 1881168K/2096696K available (7633K kernel code, 68089K rwdata, 3236K rodata, 1748K init, 3216K bss, 215528K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]    Build-time adjustment of leaf fanout to 64.
[    0.000000]    RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:524544 nr_irqs:32 16
[    0.000000]    Offload RCU callbacks from all CPUs
[    0.000000]    Offload RCU callbacks from CPUs: 0.
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2801.138 MHz processor
[    0.001017] Calibrating delay loop (skipped), value calculated using timer frequency.. 5602.27 BogoMIPS (lpj=2801138)
[    0.001019] pid_max: default: 32768 minimum: 501
[    0.001030] ACPI: Core revision 20160108
[    0.001550] ACPI: 2 ACPI AML tables successfully acquired and loaded

[    0.001557] ACPI: setting ELCR to 0200 (from 0e00)
[    0.001569] Security Framework initialized
[    0.001572] SELinux:  Initializing.
[    0.001578] SELinux:  Starting in permissive mode
[    0.003117] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.003459] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.003741] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.003757] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.004181] mce: CPU supports 0 MCE banks
[    0.004200] process: using mwait in idle threads
[    0.004204] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    0.004205] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.024835] Freeing SMP alternatives memory: 24K (ffffffff88050000 - ffffffff88056000)
[    0.025760] smpboot: Max logical packages: 1
[    0.025774] smpboot: weird, boot CPU (#0) not listed by the BIOS
[    0.025779] smpboot: SMP motherboard not detected
[    0.025781] smpboot: SMP disabled
[    0.026000] Performance Events: unsupported p6 CPU model 70 no PMU driver, software events only.
[    0.026103] NMI watchdog: disabled (cpu0): hardware events not enabled
[    0.026106] NMI watchdog: Shutting down hard lockup detector on all cpus
[    0.026116] x86: Booted up 1 node, 1 CPUs
[    0.026118] smpboot: Total of 1 processors activated (5602.27 BogoMIPS)
[    0.026271] devtmpfs: initialized
[    0.026312] x86/mm: Memory block size: 128MB
[    0.028047] evm: security.selinux
[    0.028048] evm: security.ima
[    0.028049] evm: security.capability
[    0.028122] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.028152] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[    0.028154] pinctrl core: initialized pinctrl subsystem
[    0.028219] NET: Registered protocol family 16
[    0.028288] cpuidle: using governor menu
[    0.028318] ACPI: bus type PCI registered
[    0.028319] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.028394] PCI: Using configuration type 1 for base access
[    0.029110] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.029211] ACPI: Added _OSI(Module Device)
[    0.029212] ACPI: Added _OSI(Processor Device)
[    0.029213] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.029213] ACPI: Added _OSI(Processor Aggregator Device)
[    0.029429] ACPI: Executed 1 blocks of module-level executable AML code
[    0.030906] ACPI: Interpreter enabled
[    0.030922] ACPI: (supports S0 S5)
[    0.030923] ACPI: Using PIC for interrupt routing
[    0.031000] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.033412] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.033416] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.033419] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.033424] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.033656] PCI host bridge to bus 0000:00
[    0.033658] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.033659] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.033660] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.033661] pci_bus 0000:00: root bus resource [mem 0x80000000-0xffdfffff window]
[    0.033663] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.033691] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.034068] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.034526] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a
[    0.034864] pci 0000:00:01.1: reg 0x20: [io  0xd000-0xd00f]
[    0.034984] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.034985] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.034986] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.034987] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.035150] pci 0000:00:02.0: [80ee:beef] type 00 class 0x030000
[    0.036315] pci 0000:00:02.0: reg 0x10: [mem 0xe0000000-0xe0ffffff pref]
[    0.042752] pci 0000:00:03.0: [8086:1004] type 00 class 0x020000
[    0.043082] pci 0000:00:03.0: reg 0x10: [mem 0xf0000000-0xf001ffff]
[    0.044077] pci 0000:00:03.0: reg 0x18: [io  0xd010-0xd017]
[    0.046436] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000
[    0.046964] pci 0000:00:04.0: reg 0x10: [io  0xd020-0xd03f]
[    0.047535] pci 0000:00:04.0: reg 0x14: [mem 0xf0400000-0xf07fffff]
[    0.048064] pci 0000:00:04.0: reg 0x18: [mem 0xf0800000-0xf0803fff pref]
[    0.050324] pci 0000:00:06.0: [106b:003f] type 00 class 0x0c0310
[    0.050844] pci 0000:00:06.0: reg 0x10: [mem 0xf0804000-0xf0804fff]
[    0.054377] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000
[    0.055041] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601
[    0.055588] pci 0000:00:0d.0: reg 0x10: [io  0xd040-0xd047]
[    0.056571] pci 0000:00:0d.0: reg 0x18: [io  0xd050-0xd057]
[    0.057580] pci 0000:00:0d.0: reg 0x20: [io  0xd060-0xd06f]
[    0.058084] pci 0000:00:0d.0: reg 0x24: [mem 0xf0806000-0xf0807fff]
[    0.060395] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11)
[    0.060548] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 10 *11)
[    0.060610] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 9 *10 11)
[    0.060671] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *9 10 11)
[    0.060764] ACPI: Enabled 2 GPEs in block 00 to 07
[    0.060895] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.060897] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.060898] vgaarb: loaded
[    0.060899] vgaarb: bridge control possible 0000:00:02.0
[    0.060974] SCSI subsystem initialized
[    0.060993] ACPI: bus type USB registered
[    0.061000] usbcore: registered new interface driver usbfs
[    0.061000] usbcore: registered new interface driver hub
[    0.061000] usbcore: registered new device driver usb
[    0.061000] PCI: Using ACPI for IRQ routing
[    0.061000] PCI: pci_cache_line_size set to 64 bytes
[    0.061000] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.061000] e820: reserve RAM buffer [mem 0x7fff0000-0x7fffffff]
[    0.061092] NetLabel: Initializing
[    0.061093] NetLabel:  domain hash size = 128
[    0.061093] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.061108] NetLabel:  unlabeled traffic allowed by default
[    0.061178] amd_nb: Cannot enumerate AMD northbridges
[    0.061204] clocksource: Switched to clocksource refined-jiffies
[    0.061243] VFS: Disk quotas dquot_6.6.0
[    0.061251] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.061347] pnp: PnP ACPI init
[    0.061382] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.061521] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active)
[    0.061536] pnp 00:02: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.061999] pnp: PnP ACPI: found 3 devices
[    0.067413] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.067421] clocksource: Switched to clocksource acpi_pm
[    0.067429] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.067430] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.067431] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.067432] pci_bus 0000:00: resource 7 [mem 0x80000000-0xffdfffff window]
[    0.067449] NET: Registered protocol family 2
[    0.067591] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.067615] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    0.068508] TCP: Hash tables configured (established 16384 bind 16384)
[    0.068564] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    0.068605] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    0.068791] NET: Registered protocol family 1
[    0.068858] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.068907] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.068978] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.069550] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
[    0.069552] PCI: setting IRQ 11 as level-triggered
[    0.069961] PCI: CLS 0 bytes, default 64
[    0.070018] Unpacking initramfs...
[    0.131266] hrtimer: interrupt took 4924369 ns
[    0.804985] Freeing initrd memory: 63912K (ffff88003031d000 - ffff880034187000)
[    0.806790] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 10737418240 ms ovfl timer
[    0.806792] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
[    0.806794] RAPL PMU: hw unit of domain package 2^-0 Joules
[    0.806795] RAPL PMU: hw unit of domain dram 2^-0 Joules
[    0.806795] RAPL PMU: hw unit of domain pp1-gpu 2^-0 Joules
[    0.806849] platform rtc_cmos: registered platform RTC device (no PNP device found)
[    0.807292] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.807307] audit: initializing netlink subsys (disabled)
[    0.808037] audit: type=2000 audit(1470682497.807:1): initialized
[    0.808207] Initialise system trusted keyring
[    0.808276] workingset: timestamp_bits=34 max_order=19 bucket_order=0
[    0.808283] zbud: loaded
[    0.808417] Key type big_key registered
[    0.808420] SELinux:  Registering netfilter hooks
[    0.836239] NET: Registered protocol family 38
[    0.836249] Key type asymmetric registered
[    0.836253] Asymmetric key parser 'x509' registered
[    0.836270] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.836302] io scheduler noop registered
[    0.836306] io scheduler deadline registered (default)
[    0.836314] io scheduler cfq registered
[    0.836396] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.836401] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.836790] ACPI: AC Adapter [AC] (on-line)
[    0.836841] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.836845] ACPI: Power Button [PWRF]
[    0.836916] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    0.836918] ACPI: Sleep Button [SLPF]
[    0.837105] GHES: HEST is not enabled!
[    0.838080] ACPI: Battery Slot [BAT0] (battery present)
[    0.838139] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.838444] Non-volatile memory driver v1.3
[    0.838465] Linux agpgart interface v0.103
[    0.838633] rdac: device handler registered
[    0.838662] hp_sw: device handler registered
[    0.838665] emc: device handler registered
[    0.838701] alua: device handler registered
[    0.838732] libphy: Fixed MDIO Bus: probed
[    0.838760] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.838763] ehci-pci: EHCI PCI platform driver
[    0.838772] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.838774] ohci-pci: OHCI PCI platform driver
[    0.839354] ohci-pci 0000:00:06.0: OHCI PCI host controller
[    0.839391] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 1
[    0.839425] ohci-pci 0000:00:06.0: irq 11, io mem 0xf0804000
[    0.891081] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[    0.891084] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.891086] usb usb1: Product: OHCI PCI host controller
[    0.891087] usb usb1: Manufacturer: Linux 4.6.5-grsec ohci_hcd
[    0.891088] usb usb1: SerialNumber: 0000:00:06.0
[    0.891221] hub 1-0:1.0: USB hub found
[    0.891235] hub 1-0:1.0: 8 ports detected
[    0.891297] uhci_hcd: USB Universal Host Controller Interface driver
[    0.891297] usbcore: registered new interface driver usbserial
[    0.891297] usbcore: registered new interface driver usbserial_generic
[    0.891297] usbserial: USB Serial support registered for generic
[    0.891297] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[    0.893061] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.893070] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.893212] mousedev: PS/2 mouse device common for all mice
[    0.893937] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    0.897124] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[    0.897154] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[    0.897240] hidraw: raw HID events driver (C) Jiri Kosina
[    0.897347] usbcore: registered new interface driver usbhid
[    0.897348] usbhid: USB HID core driver
[    0.897461] Initializing XFRM netlink socket
[    0.897475] NET: Registered protocol family 10
[    0.897631] NET: Registered protocol family 17
[    0.897787] microcode: CPU0 sig=0x40661, pf=0x2, revision=0x19
[    0.897807] microcode: Microcode Update Driver: v2.01 <[email protected]>, Peter Oruba
[    0.897882] registered taskstats version 1
[    0.897885] Loading compiled-in X.509 certificates
[    0.900062] alg: No test for pkcs1pad(rsa,sha256) (pkcs1pad(rsa-generic,sha256))
[    0.900651] Loaded X.509 cert 'Build time autogenerated kernel key: 481a6bb1539b82f333b350c3df7f41f8eb980fa2'
[    0.900664] zswap: loaded using pool lzo/zbud
[    0.901787] Key type trusted registered
[    0.902971] Key type encrypted registered
[    0.902977] ima: No TPM chip found, activating TPM-bypass!
[    0.903006] evm: HMAC attrs: 0x1
[    0.903264] rtc_cmos rtc_cmos: setting system clock to 2016-08-08 18:54:59 UTC (1470682499)
[    0.903852] Freeing unused kernel memory: 1748K (ffffffff87e9b000 - ffffffff88050000)
[    0.903853] Write protecting the kernel read-only data: 12288k
[    0.904080] Freeing unused kernel memory: 520K (ffff88000177e000 - ffff880001800000)
[    0.905023] Freeing unused kernel memory: 860K (ffff880001b29000 - ffff880001c00000)
[    0.907045] random: systemd urandom read with 3 bits of entropy available
[    0.907045] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    0.907045] systemd[1]: Detected virtualization oracle.
[    0.907045] systemd[1]: Detected architecture x86-64.
[    0.907045] systemd[1]: Running in initial RAM disk.
[    0.907045] systemd[1]: Set hostname to <localhost.localdomain>.
[    0.927225] systemd[1]: Reached target Swap.
[    0.927232] systemd[1]: Starting Swap.
[    0.927247] systemd[1]: Reached target Timers.
[    0.927251] systemd[1]: Starting Timers.
[    0.927265] systemd[1]: Reached target Local File Systems.
[    0.927269] systemd[1]: Starting Local File Systems.
[    0.927437] systemd[1]: Created slice -.slice.
[    0.927442] systemd[1]: Starting -.slice.
[    0.927470] systemd[1]: Listening on udev Kernel Socket.
[    0.927474] systemd[1]: Starting udev Kernel Socket.
[    0.927525] systemd[1]: Created slice System Slice.
[    0.927530] systemd[1]: Starting System Slice.
[    0.927544] systemd[1]: Reached target Slices.
[    0.927547] systemd[1]: Starting Slices.
[    0.927585] systemd[1]: Listening on Journal Socket.
[    0.927590] systemd[1]: Starting Journal Socket.
[    0.927849] systemd[1]: Starting Setup Virtual Console...
[    0.927906] systemd[1]: Started dracut ask for additional cmdline parameters.
[    0.928121] systemd[1]: Starting dracut cmdline hook...
[    0.928444] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    0.928735] systemd[1]: Starting Journal Service...
[    0.928791] systemd[1]: Listening on udev Control Socket.
[    0.928802] systemd[1]: Starting udev Control Socket.
[    0.928820] systemd[1]: Reached target Sockets.
[    0.928824] systemd[1]: Starting Sockets.
[    0.928904] systemd[1]: Started Load Kernel Modules.
[    0.929200] systemd[1]: Starting Apply Kernel Variables...
[    0.934119] systemd[1]: Started Create list of required static device nodes for the current kernel.
[    0.946232] systemd[1]: Started Apply Kernel Variables.
[    0.946629] systemd[1]: Starting Create Static Device Nodes in /dev...
[    0.948223] systemd[1]: Started Create Static Device Nodes in /dev.
[    0.978143] systemd[1]: Started Journal Service.
[    1.109532] device-mapper: uevent: version 1.0.3
[    1.109572] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: [email protected]
[    1.110138] input: ImExPS/2 BYD TouchPad as /devices/platform/i8042/serio1/input/input4
[    1.217022] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    1.217022] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    1.224549] attempted module disagrees about version of symbol module_layout
[    1.280611] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[    1.280614] PCI: setting IRQ 10 as level-triggered
[    1.299015] libata version 3.00 loaded.
[    1.334210] [drm] Initialized drm 1.1.0 20060810
[    1.334256] attempted module disagrees about version of symbol module_layout
[    1.761051] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:44:49:68
[    1.761051] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[    1.761111] ata_piix 0000:00:01.1: version 2.13
[    1.762442] e1000 0000:00:03.0 enp0s3: renamed from eth0
[    1.764678] scsi host0: ata_piix
[    1.764787] scsi host1: ata_piix
[    1.764812] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14
[    1.764813] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15
[    1.764833] ahci 0000:00:0d.0: version 3.0
[    1.765559] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
[    1.765623] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled
[    1.765717] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
[    1.765718] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc
[    1.767120] scsi host2: ahci
[    1.767157] ata3: SATA max UDMA/133 abar m8192@0xf0806000 port 0xf0806100 irq 11
[    1.808111] tsc: Refined TSC clocksource calibration: 2800.604 MHz
[    1.808117] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285e7b4d156, max_idle_ns: 440795322788 ns
[    1.918463] ata1.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133
[    1.918840] ata1.00: configured for UDMA/33
[    1.919496] scsi 0:0:0:0: CD-ROM            VBOX     CD-ROM           1.0  PQ: 0 ANSI: 5
[    2.071523] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    2.071702] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133
[    2.071705] ata3.00: 52428800 sectors, multi 128: LBA48 NCQ (depth 31/32)
[    2.071892] ata3.00: configured for UDMA/133
[    2.072264] scsi 2:0:0:0: Direct-Access     ATA      VBOX HARDDISK    1.0  PQ: 0 ANSI: 5
[    2.084347] sd 2:0:0:0: [sda] 52428800 512-byte logical blocks: (26.8 GB/25.0 GiB)
[    2.084382] sd 2:0:0:0: [sda] Write Protect is off
[    2.084384] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.084397] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.087514]  sda: sda1 sda2
[    2.087679] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.103482] sr 0:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray
[    2.103485] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.104297] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    2.808810] clocksource: Switched to clocksource tsc
[    4.288928] floppy0: no floppy controllers found
[    4.288952] work still pending
[    4.483042] SGI XFS with ACLs, security attributes, no debug enabled
[    4.487113] XFS (dm-0): Mounting V4 Filesystem
[    4.498033] XFS (dm-0): Ending clean mount
[    4.698018] systemd-journald[124]: Received SIGTERM from PID 1 (systemd).
[    4.747247] audit: type=1404 audit(1470682503.343:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
[    4.760044] SELinux: 32768 avtab hash slots, 105333 rules.
[    4.782033] SELinux: 32768 avtab hash slots, 105333 rules.
[    4.808699] SELinux:  8 users, 105 roles, 4952 types, 303 bools, 1 sens, 1024 cats
[    4.808724] SELinux:  83 classes, 105333 rules
[    4.815011] SELinux:  Permission validate_trans in class security not defined in policy.
[    4.815011] SELinux:  Class netlink_iscsi_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_fib_lookup_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_connector_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_netfilter_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_generic_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_scsitransport_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_rdma_socket not defined in policy.
[    4.815011] SELinux:  Class netlink_crypto_socket not defined in policy.
[    4.815011] SELinux:  Permission audit_read in class capability2 not defined in policy.
[    4.815011] SELinux:  Class binder not defined in policy.
[    4.815011] SELinux: the above unknown classes and permissions will be allowed
[    4.815011] SELinux:  Completing initialization.
[    4.815011] SELinux:  Setting up existing superblocks.
[    4.817801] audit: type=1403 audit(1470682503.413:3): policy loaded auid=4294967295 ses=4294967295
[    4.824705] systemd[1]: Successfully loaded SELinux policy in 76.496ms.
[    4.834219] grsec: time set by /usr/lib/systemd/systemd[systemd:1] uid/euid:0/0 gid/egid:0/0, parent /[swapper/0:0] uid/euid:0/0 gid/egid:0/0
[    4.852016] ip_tables: (C) 2000-2006 Netfilter Core Team
[    4.852016] systemd[1]: Inserted module 'ip_tables'
[    4.867563] systemd[1]: Relabelled /dev and /run in 10.852ms.
[    5.054105] random: nonblocking pool is initialized
[    5.088024] systemd-journald[500]: Received request to flush runtime journal from PID 1
[    5.191977] vboxvideo: module verification failed: signature and/or required key missing - tainting kernel
[    5.193018] [drm] Initialized vboxvideo 1.0.0 20090303 for 0000:00:02.0 on minor 0
[    5.196697] piix4_smbus 0000:00:07.0: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr
[    5.201777] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 9
[    5.201780] PCI: setting IRQ 9 as level-triggered
[    5.202417] input: Unspecified device as /devices/pci0000:00/0000:00:04.0/input/input5
[    5.203165] vboxguest: misc device minor 58, IRQ 9, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
[    5.203167] vboxguest: Successfully loaded version 4.3.38 (interface 0x00010004)
[    5.210054] input: PC Speaker as /devices/platform/pcspkr/input/input6
[    5.236811] grsec: denied use of iopl() by /usr/bin/vmmouse_detect[vmmouse_detect:543] uid/euid:0/0 gid/egid:0/0, parent /usr/lib/systemd/systemd-udevd[systemd-udevd:535] uid/euid:0/0 gid/egid:0/0
[    5.240046] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    5.240046] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7
[    5.274361] sr 0:0:0:0: Attached scsi generic sg0 type 5
[    5.274460] sd 2:0:0:0: Attached scsi generic sg1 type 0
[    5.277825] parport_pc 00:02: reported by Plug and Play ACPI
[    5.317091] intel_rapl: no valid rapl domains found in package 0
[    5.350004] XFS (sda1): Mounting V4 Filesystem
[    5.448377] XFS (sda1): Ending clean mount
[    5.572083] audit: type=1305 audit(1470682504.168:4): audit_pid=591 old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1
[    5.587479] Adding 839676k swap on /dev/mapper/centos-swap.  Priority:-1 extents:1 across:839676k FS
[    5.609487] ppdev: user-space parallel port driver


Thank you very much for any pointers and your time

Daniel

p.s how do I upload attachments

[spender]

Modern systems should disable CONFIG_PAX_MPROTECT_COMPAT. You may also need to disable CONFIG_GRKERNSEC_IO for your system.

-Brad