May be it will help: Happened with me both on 14.04 and 14.10 What's most interesting, it seems crash taking place only with nvidia graphics - I've used nvidia card for a year while suffering crash couple times a week, then assemble new computer with Intel graphics and the same OS (14.04, fresh install) and can't recall that bug occur. Recently I've bought Nvidia video card to that PC, updated to 14.10 (fresh install) and last week I have already 2 crashes.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1300821 Title: compiz crashed with SIGSEGV in CompWindow::move() Status in “compiz” package in Ubuntu: Confirmed Bug description: I was attempting to move Files from one workspace to another while a lot of file IO was occurring (was firing up a VM with vagrant). I could not "release" Files and keep it on the second workspace, it kept attempting to move with my mouse and eventually compiz crashed. ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: compiz-core 1:0.9.11+14.04.20140328-0ubuntu1 ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3 Uname: Linux 3.11.0-17-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 CrashCounter: 1 CurrentDesktop: Unity Date: Tue Apr 1 17:12:45 2014 DistUpgraded: 2014-03-04 03:38:53,219 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu ExecutablePath: /usr/bin/compiz GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] BeaverCreek [Radeon HD 6520G] [1002:9647] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:1860] Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD 6630M/6650M/6750M/7670M/7690M] [1002:6741] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Radeon HD 7690M [103c:1860] InstallationDate: Installed on 2014-03-01 (30 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC ProcCmdline: compiz ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-17-generic root=UUID=a3e6c361-4b43-43b0-b258-f50c42041898 ro quiet splash vt.handoff=7 SegvAnalysis: Segfault happened at: 0x7fb11ed0d8f7 <_ZN10CompWindow4moveEiib+71>: mov %cl,0x3f0(%rax) PC (0x7fb11ed0d8f7) ok source "%cl" ok destination "0x3f0(%rax)" (0x7fb11cd47900) in non-writable VMA region: 0x7fb11cccd000-0x7fb11cdd3000 r-xp /lib/x86_64-linux-gnu/libglib-2.0.so.0.4000.0 SegvReason: writing VMA /lib/x86_64-linux-gnu/libglib-2.0.so.0.4000.0 Signal: 11 SourcePackage: compiz StacktraceTop: CompWindow::move(int, int, bool) () from /usr/lib/libcompiz_core.so.ABI-20140123 ExpoScreen::donePaint() () from /usr/lib/compiz/libexpo.so CompositeScreen::donePaint() () from /usr/lib/compiz/libcomposite.so CompositeScreen::donePaint() () from /usr/lib/compiz/libcomposite.so CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so Title: compiz crashed with SIGSEGV in CompWindow::move() UpgradeStatus: Upgraded to trusty on 2014-03-04 (28 days ago) UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 10/24/2012 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.1B dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1807 dmi.board.vendor: Hewlett-Packard dmi.board.version: 33.58 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnHewlett-Packard:bvrF.1B:bd10/24/2012:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr0690210000204710000620100:rvnHewlett-Packard:rn1807:rvr33.58:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Pavilion dv6 Notebook PC dmi.product.version: 0690210000204710000620100 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Tue Apr 1 16:25:32 2014 xserver.configfile: default xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension. xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.0-1ubuntu7 xserver.video_driver: radeon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1300821/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

