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[Bug 1363959] Re: compiz crashed with SIGSEGV in nux::WindowCompositor::DndEventCycle()

 

This bug was fixed in the package nux - 4.0.7+14.10.20141007-0ubuntu1

---------------
nux (4.0.7+14.10.20141007-0ubuntu1) utopic; urgency=low

  [ Marco Trevisan (Treviño) ]
  * WindowCompositor: don't try to use an null dnd_area pointer (LP:
    #1363959)
 -- Ubuntu daily release <ps-jenkins@xxxxxxxxxxxxxxxxxxx>   Tue, 07 Oct 2014 14:14:14 +0000

** Changed in: nux (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1363959

Title:
  compiz crashed with SIGSEGV in nux::WindowCompositor::DndEventCycle()

Status in Nux:
  In Progress
Status in Nux trusty series:
  In Progress
Status in “nux” package in Ubuntu:
  Fix Released

Bug description:
  Description:	Ubuntu Utopic Unicorn (development branch)
  Release:	14.10

  compiz:
    Geïnstalleerd: 1:0.9.12+14.10.20140812-0ubuntu1
    Kandidaat:     1:0.9.12+14.10.20140812-0ubuntu1
    Versietabel:
   *** 1:0.9.12+14.10.20140812-0ubuntu1 0
          500 http://nl.archive.ubuntu.com/ubuntu/ utopic/main i386 Packages
          100 /var/lib/dpkg/status

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: compiz-core 1:0.9.12+14.10.20140812-0ubuntu1
  ProcVersionSignature: Ubuntu 3.16.0-11.16-generic 3.16.1
  Uname: Linux 3.16.0-11-generic i686
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.7-0ubuntu1
  Architecture: i386
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Mon Sep  1 12:30:05 2014
  DistUpgraded: Fresh install
  DistroCodename: utopic
  DistroVariant: ubuntu
  ExecutablePath: /usr/bin/compiz
  GraphicsCard:
   Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller [8086:a011] (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:83ac]
     Subsystem: ASUSTeK Computer Inc. Device [1043:83ac]
  InstallationDate: Installed on 2014-08-29 (2 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha i386 (20140826)
  MachineType: ASUSTeK Computer INC. 1001PX
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   LANGUAGE=nl_NL
   XDG_RUNTIME_DIR=<set>
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-11-generic root=UUID=e2155ee3-e907-44c0-b6e7-f0608f136055 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0xb0d08ed1 <_ZN3nux16WindowCompositor13DndEventCycleERNS_5EventE+257>:	mov    (%edx),%ecx
   PC (0xb0d08ed1) ok
   source "(%edx)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%ecx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: compiz
  StacktraceTop:
   nux::WindowCompositor::DndEventCycle(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
   nux::WindowCompositor::ProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
   nux::WindowThread::DoProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
   nux::WindowThread::ProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
   nux::nux_event_dispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
  Title: compiz crashed with SIGSEGV in nux::WindowCompositor::DndEventCycle()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 02/18/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1201
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: 1001PX
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: x.xx
  dmi.chassis.asset.tag: 0x00000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer INC.
  dmi.chassis.version: x.x
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1201:bd02/18/2011:svnASUSTeKComputerINC.:pn1001PX:pvrx.x:rvnASUSTeKComputerINC.:rn1001PX:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
  dmi.product.name: 1001PX
  dmi.product.version: x.x
  dmi.sys.vendor: ASUSTeK Computer INC.
  version.compiz: compiz 1:0.9.12+14.10.20140812-0ubuntu1
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.2.6-1ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.2.6-1ubuntu3
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
  xserver.bootTime: Mon Sep  1 09:21:40 2014
  xserver.configfile: default
  xserver.errors:
   intel: Failed to load module "dri3" (module does not exist, 0)
   intel: Failed to load module "present" (module does not exist, 0)
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                1001 
   vendor                                     HSD
  xserver.version: 2:1.15.1-0ubuntu9

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