*** This bug is a duplicate of bug 916879 ***
https://bugs.launchpad.net/bugs/916879
** This bug is no longer a duplicate of bug 933813
compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority() from void
std::__insertion_sort from unity::switcher::SwitcherController::Show() from
UnityScreen::altTabInitiateCommon()
** This bug has been marked a duplicate of bug 916879
compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority()
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https://bugs.launchpad.net/bugs/969036
Title:
compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority()
from void std::__insertion_sort from
unity::switcher::SwitcherController::Show() from
UnityScreen::altTabInitiateCommon()
Status in Unity:
Confirmed
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
compiz randomly stuck a few seconds
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.28.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
Uname: Linux 3.0.0-17-generic i686
NonfreeKernelModules: wl
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Fri Mar 30 11:59:31 2012
Disassembly: => 0x0: No se puede acceder a la memoria en la dirección 0x0
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x0: No se puede acceder a la memoria en la
dirección 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
source "0x0" (0x00000000) not located in a known VMA region (needed readable
region)!
SegvReason:
executing NULL VMA
reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? ()
unity::switcher::SwitcherController::CompareSwitcherItemsPriority(AbstractLauncherIcon*,
AbstractLauncherIcon*) () from /usr/lib/compiz/libunityshell.so
void
std::__insertion_sort<__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
bool (*)(AbstractLauncherIcon*,
AbstractLauncherIcon*)>(__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
bool (*)(AbstractLauncherIcon*, AbstractLauncherIcon*)) () from
/usr/lib/compiz/libunityshell.so
unity::switcher::SwitcherController::Show(unity::switcher::SwitcherController::ShowMode,
unity::switcher::SwitcherController::SortMode, bool,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> >) ()
from /usr/lib/compiz/libunityshell.so
UnityScreen::altTabInitiateCommon(CompAction*, unsigned int,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority()
UpgradeStatus: Upgraded to oneiric on 2012-02-19 (39 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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