Xorg crashed with SIGABRT in OsAbort()

[Andy]

Crashed after today's update!

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: xserver-xorg-core 2:1.15.1-0ubuntu9
ProcVersionSignature: Ubuntu 3.2.0-65.99-generic-pae 3.2.60
Uname: Linux 3.13.0-32-generic i686
.tmp.unity.support.test.1:

ApportVersion: 2.14.7-0ubuntu1
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CrashCounter: 1
Date: Sat Aug 30 14:41:39 2014
DistUpgraded: Fresh install
DistroCodename: utopic
DistroVariant: ubuntu
DkmsStatus:
 nvidia-304, 304.123, 3.13.0-32-generic, i686: installed
 nvidia-304, 304.123, 3.2.0-67-generic-pae, i686: installed
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 NVIDIA Corporation G72 [GeForce 7300 LE] [10de:01d1] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:0274]
InstallationDate: Installed on 2014-03-27 (156 days ago)
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386 (20140204)
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Equus Computer Systems Nobilis
ProcCmdline: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
ProcEnviron:

ProcKernelCmdLine: root=UUID=6a4181ad-e624-481e-97a4-4fe7a6deaf85 ro quiet splash
Renderer: Software
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
 OsAbort ()
 ?? ()
 FatalError ()
 ?? ()
 ?? ()
Title: Xorg crashed with SIGABRT in OsAbort()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 09/02/2007
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BX97510J.86A.1487.2007.0902.1724
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: D975XBX
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD27094-304
dmi.chassis.type: 2
dmi.modalias: dmi:bvnIntelCorp.:bvrBX97510J.86A.1487.2007.0902.1724:bd09/02/2007:svnEquusComputerSystems:pnNobilis:pvr:rvnIntelCorporation:rnD975XBX:rvrAAD27094-304:cvn:ct2:cvr:
dmi.product.name: Nobilis
dmi.sys.vendor: Equus Computer Systems
version.compiz: compiz 1:0.9.12+14.10.20140812-0ubuntu1
version.libdrm2: libdrm2 2.4.56-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.2.6-1ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu9
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Sat Aug 30 14:44:32 2014
xserver.configfile: default
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Sleep Button KEYBOARD, id 7
 input AT Translated Set 2 keyboard KEYBOARD, id 8
 input ImPS/2 Logitech Wheel Mouse MOUSE, id 9
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.1-0ubuntu9

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1339832, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.