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[Khairul Aizat Kamarudzzaman <fenris@xxxxxxxxxx>]

Public bug reported:

unexpected crash

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.1+13.10.20130927.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2
Uname: Linux 3.11.0-9-generic i686
ApportVersion: 2.12.5-0ubuntu1
Architecture: i386
Date: Tue Oct  1 14:08:45 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-07-24 (68 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130722)
MarkForUpload: True
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0xb032adc0 <_ZN18PluginClassHandlerIN5unity11UnityWindowE10CompWindowLi0EE3getEPS2_+448>:	mov    (%eax,%edx,4),%eax
 PC (0xb032adc0) ok
 source "(%eax,%edx,4)" (0x00000044) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so
 unity::UnityScreen::OnTerminateSpread() () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call0<sigc::bound_mem_functor0<void, unity::UnityScreen>, void>::call_it(sigc::internal::slot_rep*) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::signal_emit0<void, sigc::nil>::emit(sigc::internal::signal_impl*) () from /usr/lib/compiz/libunityshell.so
 unity::PluginAdapter::OnScreenUngrabbed() () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo

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


** Tags: apport-crash i386 need-i386-retrace saucy third-party-packages

** Information type changed from Private to Public

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https://bugs.launchpad.net/bugs/1233516

Title:
  compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow,
  CompWindow, 0>::get()

Status in “unity” package in Ubuntu:
  New

Bug description:
  unexpected crash

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.1+13.10.20130927.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2
  Uname: Linux 3.11.0-9-generic i686
  ApportVersion: 2.12.5-0ubuntu1
  Architecture: i386
  Date: Tue Oct  1 14:08:45 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-07-24 (68 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130722)
  MarkForUpload: True
  ProcCmdline: compiz
  SegvAnalysis:
   Segfault happened at: 0xb032adc0 <_ZN18PluginClassHandlerIN5unity11UnityWindowE10CompWindowLi0EE3getEPS2_+448>:	mov    (%eax,%edx,4),%eax
   PC (0xb032adc0) ok
   source "(%eax,%edx,4)" (0x00000044) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so
   unity::UnityScreen::OnTerminateSpread() () from /usr/lib/compiz/libunityshell.so
   sigc::internal::slot_call0<sigc::bound_mem_functor0<void, unity::UnityScreen>, void>::call_it(sigc::internal::slot_rep*) () from /usr/lib/compiz/libunityshell.so
   sigc::internal::signal_emit0<void, sigc::nil>::emit(sigc::internal::signal_impl*) () from /usr/lib/compiz/libunityshell.so
   unity::PluginAdapter::OnScreenUngrabbed() () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo

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