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[Bug 757335] Re: compiz crashed with SIGSEGV in nux::WindowCompositor::RenderTopViews()

 

** Changed in: nux
   Importance: Undecided => Medium

** Changed in: nux
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/757335

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

Status in Nux:
  Fix Released
Status in nux package in Ubuntu:
  Fix Released

Bug description:
  i use openshot video editor

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: libnux-0.9-0 0.9.40-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Apr 11 11:54:57 2011
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=it_IT:en
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f2a5d68c1e5 <_ZN3nux16WindowCompositor14RenderTopViewsEbRSt4listINS_13ObjectWeakPtrINS_10BaseWindowEEESaIS4_EEbb+101>:	mov    0x20(%r13),%rdi
   PC (0x7f2a5d68c1e5) ok
   source "0x20(%r13)" (0x00000061) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: nux
  StacktraceTop:
   nux::WindowCompositor::RenderTopViews(bool, std::list<nux::ObjectWeakPtr<nux::BaseWindow>, std::allocator<nux::ObjectWeakPtr<nux::BaseWindow> > >&, bool, bool) () from /usr/lib/libnux-0.9.so.0
   nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-0.9.so.0
   nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-0.9.so.0
   UnityScreen::paintDisplay(CompRegion const&) () from /usr/lib/compiz/libunityshell.so
   UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in nux::WindowCompositor::RenderTopViews()
  UpgradeStatus: Upgraded to natty on 2011-04-09 (2 days ago)
  UserGroups: adm admin audio cdrom dialout dip fax floppy lpadmin netdev plugdev sambashare video
  XsessionErrors:
   (nautilus:2369): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
   (nautilus:2369): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed
   (nautilus:2369): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed

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