Xorg crashed with SIGSEGV in clock_gettime()

[Raphael Jardim Lopes]

Description: Ubuntu quantal (development branch)
Release: 12.10
xorg:
  Instalado: 1:7.6+12ubuntu1
  Candidato: 1:7.6+12ubuntu1
  Tabela de versão:
 *** 1:7.6+12ubuntu1 0
        500 http://br.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

the system was starting when the bug occured

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: xserver-xorg-core 2:1.11.4-0ubuntu11
ProcVersionSignature: Ubuntu 3.5.0-1.1-generic 3.5.0-rc3
Uname: Linux 3.5.0-1-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.2.5-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
Date: Mon Jun 25 08:44:30 2012
Disassembly: => 0x7fffb53ff630: Não é possível acessar a memória no endereço 0x7fffb53ff630
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus:
 virtualbox-guest, 4.1.18, 3.4.0-5-generic, x86_64: installed
 virtualbox-guest, 4.1.18, 3.5.0-1-generic, x86_64: installed
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller])
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120606.2)
Lsusb:
 Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcCmdline:

ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-1-generic root=UUID=bb2ebcf8-1e6d-4a38-9b97-e457051a440d ro quiet splash vt.handoff=7
Renderer: Software
SegvAnalysis:
 Segfault happened at: 0x7fffb53ff630: Não é possível acessar a memória no endereço 0x7fffb53ff630
 PC (0x7fffb53ff630) not located in a known VMA region (needed executable region)!
 source "0x7fffb53ff630" (0x7fffb53ff630) not located in a known VMA region (needed readable region)!
SegvReason:
 executing unknown VMA
 reading unknown VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 ?? ()
 clock_gettime () from /lib/x86_64-linux-gnu/librt.so.1
 GetTimeInMillis ()
 LogVWrite ()
 LogVMessageVerb ()
Title: Xorg crashed with SIGSEGV in clock_gettime()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
version.compiz: compiz 1:0.9.7.8-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.33-3
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.3-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.3-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu11
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~really6.14.4-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.19.0-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-1

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate a useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

xserver-common version 2:1.11.4-0ubuntu11 required, but 2:1.12.1.902-1ubuntu1 is available
xserver-xorg-core version 2:1.11.4-0ubuntu11 required, but 2:1.12.1.902-1ubuntu1 is available
outdated debug symbol package for module-init-tools: package version 3.16-1ubuntu3 dbgsym version 3.16-1ubuntu2
outdated debug symbol package for xserver-xorg-video-fbdev: package version 1:0.4.2-4ubuntu3 dbgsym version 1:0.4.2-4ubuntu2
outdated debug symbol package for virtualbox-guest-x11: package version 4.1.18-dfsg-1build1 dbgsym version 4.1.18-dfsg-1
outdated debug symbol package for xserver-xorg-video-vesa: package version 1:2.3.1-1build1 dbgsym version 1:2.3.1-1

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!