Xorg crashed with SIGABRT

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 #1033533, 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.

did it happen after resuming from suspend?

Yes, but not after resuming. After restarting from a bad suspend.
On 14 Apr 2014 15:11, "Timo Aaltonen" <email address hidden> wrote:

> did it happen after resuming from suspend?
>
> ** Changed in: xorg-server (Ubuntu)
> Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1303238
>
> Title:
> Xorg crashed with SIGABRT
>
> Status in “xorg-server” package in Ubuntu:
> Incomplete
>
> Bug description:
> The issue appear suddenly without any updates or changes performed.
>
> ProblemType: Crash
> DistroRelease: Ubuntu 14.04
> Package: xserver-xorg-core 2:1.15.0-1ubuntu7
> ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
> Uname: Linux 3.13.0-19-generic x86_64
> .tmp.unity.support.test.0:
>
> ApportVersion: 2.14-0ubuntu1
> Architecture: amd64
> CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
> CompositorRunning: compiz
> CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
> CompositorUnredirectFSW: true
> Date: Sat Apr 5 21:33:12 2014
> DistUpgraded: 2014-03-02 08:48:04,294 DEBUG enabling apt cron job
> DistroCodename: trusty
> DistroVariant: ubuntu
> ExecutablePath: /usr/bin/Xorg
> ExtraDebuggingInterest: Yes, including running git bisection searches
> GraphicsCard:
> Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics
> Controller [8086:0152] (rev 09) (prog-if 00 [VGA controller])
> Subsystem: Dell Device [1028:0577]
> NVIDIA Corporation G86 [GeForce 8400 GS] [10de:0422] (rev a1) (prog-if
> 00 [VGA controller])
> Subsystem: ASUSTeK Computer Inc. Device [1043:8254]
> InstallationDate: Installed on 2014-01-25 (70 days ago)
> InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64
> (20131016.1)
> MachineType: Dell Inc. OptiPlex 7010
> ProcCmdline: /usr/bin/X -core :0 -seat seat0 -auth
> /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
> ProcEnviron:
>
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-19-generic
> root=UUID=fc6eee69-f945-40e5-b9f4-545df5086c13 ro quiet splash vt.handoff=7
> Signal: 6
> SourcePackage: xorg-server
> StacktraceTop:
> ?? () from /usr/lib/xorg/modules/libexa.so
> ?? () from /usr/lib/xorg/modules/libexa.so
> ?? () from /usr/lib/xorg/modules/libexa.so
> ?? () from /usr/lib/xorg/modules/libexa.so
> ?? () from /usr/lib/xorg/modules/libexa.so
> Title: Xorg crashed with SIGABRT
> UpgradeStatus: Upgraded to trusty on 2014-03-02 (34 days ago)
> UserGroups:
>
> dmi.bios.date: 03/25/2013
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: A13
> dmi.board.name: 0KRC95
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A02
> dmi.chassis.type: 6
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias:
> dmi:bvnDellInc.:bvrA13:bd03/25/2013:svnDellInc.:pnOptiPlex7010:pvr01:rvnDellInc.:rn0KRC95:rvrA02:cvnDellInc.:ct6:cvr:
> dmi.product.name: OptiPlex 7010
> dmi.product.version: 01
> dmi.sys.vendor: Dell Inc.
> version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1
> version.ia32-libs: ia32-libs N/A
> version.libdrm2: lib...

same thing