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[Andrea Azzarone <963571@xxxxxxxxxxxxxxxxxx>]

Unity QuickList code changed in the last years. The bug should be gone.
Closing it.

** Changed in: unity
       Status: New => Invalid

** Changed in: unity (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/963571

Title:
  compiz crashed with SIGSEGV in
  sigc::internal::trackable_callback_list::remove_callback()

Status in Unity:
  Invalid
Status in unity package in Ubuntu:
  Invalid

Bug description:
  Using Precise on an usb key build with unetbootin

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: unity 5.4.0-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
  Uname: Linux 3.2.0-17-generic-pae i686
  ApportVersion: 1.93-0ubuntu2
  Architecture: i386
  CasperVersion: 1.305
  Date: Fri Mar 23 23:47:11 2012
  ExecutablePath: /usr/bin/compiz
  LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb71c4476 <_ZN4sigc8internal23trackable_callback_list15remove_callbackEPv+38>:	cmp    %edx,0x8(%esi)
   PC (0xb71c4476) ok
   source "%edx" ok
   destination "0x8(%esi)" (0x00000018) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   sigc::internal::trackable_callback_list::remove_callback(void*) () from /usr/lib/i386-linux-gnu/libsigc-2.0.so.0
   sigc::trackable::remove_destroy_notify_callback(void*) const () from /usr/lib/i386-linux-gnu/libsigc-2.0.so.0
   sigc::internal::typed_slot_rep<sigc::bind_functor<-1, sigc::bound_mem_functor4<nux::BaseTexture*, unity::dash::ResultRendererTile, std::string const&, int, int, _GdkPixbuf*>, _GdkPixbuf*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::destroy(void*) () from /usr/lib/compiz/libunityshell.so
   sigc::slot_base::~slot_base() () from /usr/lib/i386-linux-gnu/libsigc-2.0.so.0
   unity::dash::ResultRendererTile::IconLoaded(std::string const&, unsigned int, _GdkPixbuf*, std::string, unity::dash::Result&) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in sigc::internal::trackable_callback_list::remove_callback()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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