Public bug reported:
Hi,
this crash happens to me several times a day.
Most the time when I am switch through running applications with alt-tab and I
think its somehow related to maximized windows.
$ lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10
$ apt-cache policy compiz
compiz:
Installed: 1:0.9.6+bzr20110929-0ubuntu6
Candidate: 1:0.9.6+bzr20110929-0ubuntu6.1
Version table:
1:0.9.6+bzr20110929-0ubuntu6.1 0
500 http://ubuntu.inode.at/ubuntu/ oneiric-updates/main amd64 Packages
*** 1:0.9.6+bzr20110929-0ubuntu6 0
100 /var/lib/dpkg/status
1:0.9.6+bzr20110929-0ubuntu3 0
500 http://ubuntu.inode.at/ubuntu/ oneiric/main amd64 Packages
$ apt-cache policy unity
unity:
Installed: 4.28.0-0ubuntu2
Candidate: 4.28.0-0ubuntu2
Version table:
*** 4.28.0-0ubuntu2 0
500 http://ubuntu.inode.at/ubuntu/ oneiric-updates/main amd64 Packages
100 /var/lib/dpkg/status
4.22.0-0ubuntu3 0
500 http://ubuntu.inode.at/ubuntu/ oneiric/main amd64 Packages
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.28.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Tue Feb 14 14:39:50 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcCmdline: compiz
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
UnityScreen::altTabForwardInitiate(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 2011-12-12 (63 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse libvirtd lpadmin
netdev plugdev sambashare tape vboxusers video wireshark
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash oneiric running-unity
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https://bugs.launchpad.net/bugs/932093
Title:
compiz crashed with SIGSEGV when switching between windows mit alt-tab
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