Public bug reported: So far, a one-off segfault in X. Log says:
[ 42237.826] Backtrace: [ 42237.880] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f41ee887816] [ 42237.880] 1: /usr/bin/X (0x7f41ee6ff000+0x18c6ba) [0x7f41ee88b6ba] [ 42237.880] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f41eda25000+0xfcb0) [0x7f41eda34cb0] [ 42237.881] 3: /usr/bin/X (XIGetDeviceProperty+0x40) [0x7f41ee827340] [ 42237.881] 4: /usr/bin/X (0x7f41ee6ff000+0x128422) [0x7f41ee827422] [ 42237.881] 5: /usr/bin/X (0x7f41ee6ff000+0x128a2a) [0x7f41ee827a2a] [ 42237.881] 6: /usr/bin/X (0x7f41ee6ff000+0x4e8a1) [0x7f41ee74d8a1] [ 42237.881] 7: /usr/bin/X (0x7f41ee6ff000+0x3d7ba) [0x7f41ee73c7ba] [ 42237.881] 8: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f41ec8ba76d] [ 42237.881] 9: /usr/bin/X (0x7f41ee6ff000+0x3daad) [0x7f41ee73caad] [ 42237.881] Segmentation fault at address 0x100000018 [ 42237.881] Caught signal 11 (Segmentation fault). Server aborting ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19 Uname: Linux 3.2.0-26-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.0.1-0ubuntu11 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,mousepoll,resize,imgpng,place,regex,wall,grid,move,snap,vpswitch,gnomecompat,session,unitymtgrabhandles,animation,workarounds,expo,fade,scale,ezoom,unityshell] CompositorRunning: compiz Date: Thu Jul 19 21:30:51 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, even including gdb or git bisection work if needed GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21cf] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: LENOVO 42433ZG ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-26-generic root=/dev/mapper/vg0-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg crash UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/28/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 8AET41WW (1.21 ) dmi.board.asset.tag: Not Available dmi.board.name: 42433ZG 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:bvr8AET41WW(1.21):bd03/28/2011:svnLENOVO:pn42433ZG:pvrThinkPadT520:rvnLENOVO:rn42433ZG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 42433ZG dmi.product.version: ThinkPad T520 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.7.8-0ubuntu1.2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 crash precise ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs