Would like to pin point that the I have just hit the very similar/exact bug on 2.99 version of 14.04
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1383449 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1124576 Title: Xorg crashed after feeding nbox=0 to trapezoid emit_boxes() Status in “xserver-xorg-video-intel” package in Ubuntu: Fix Released Bug description: I've seen this 3 or 4 times in the past 2 days. Normally using my desktop for terminals and web browsing and irc, and X dies. ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: xserver-xorg-core 2:1.13.2-0ubuntu2 ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1 Uname: Linux 3.5.0-21-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.8-0ubuntu4 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CrashCounter: 1 Date: Wed Feb 13 15:01:59 2013 DistUpgraded: 2013-01-07 15:26:03,808 DEBUG entry '# deb-src http://ppa.launchpad.net/smoser/ppa/ubuntu raring main # disabled on upgrade to raring' was disabled (unknown mirror) DistroCodename: raring DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:20e4] Subsystem: Lenovo Device [17aa:20e4] InstallationDate: Installed on 2011-10-19 (483 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: LENOVO 7417CTO MarkForUpload: True PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdline: /usr/bin/X :2 -core -auth /var/run/lightdm/root/:2 -nolisten tcp vt7 -novtswitch ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic root=UUID=f9832678-e9fb-41c5-8edb-5edd5200ed0a ro quiet splash vt.handoff=7 Signal: 7 SourcePackage: xorg-server StacktraceTop: ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so start_thread (arg=0x7ff2c346d700) at pthread_create.c:311 Title: Xorg crashed with signal 7 in start_thread() UpgradeStatus: Upgraded to raring on 2013-01-07 (37 days ago) UserGroups: dmi.bios.date: 12/06/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7UET91WW (3.21 ) dmi.board.name: 7417CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7UET91WW(3.21):bd12/06/2010:svnLENOVO:pn7417CTO:pvrThinkPadT400:rvnLENOVO:rn7417CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 7417CTO dmi.product.version: ThinkPad T400 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.9~daily13.02.08-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.42-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.2-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.13.2-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.2-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.6-0ubuntu2 xserver.bootTime: Wed Feb 6 10:46:51 2013 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.13.2-0ubuntu1 xserver.video_driver: intel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1124576/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
