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[JoshuaStrobl <truthfromlies@xxxxxxxxx>]

Public bug reported:

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

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash compiz-0.9 need-amd64-retrace trusty ubuntu

** Information type changed from Private to Public

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https://bugs.launchpad.net/bugs/1300821

Title:
  compiz crashed with SIGSEGV in CompWindow::move()

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