Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1))
Qt Version: 4.5.2
Operating System: Linux 2.6.31-1-generic i686
Distribution: Ubuntu karmic (development branch)

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x0292d2aa in TaskManager::GroupManager::manualSortingRequest () from /usr/lib/libtaskmanager.so.4
#7  0x0292b324 in TaskManager::AbstractGroupingStrategy::closeGroup () from /usr/lib/libtaskmanager.so.4
#8  0x02932c3d in ?? () from /usr/lib/libtaskmanager.so.4
#9  0x02933911 in ?? () from /usr/lib/libtaskmanager.so.4
#10 0x002ca343 in QMetaObject::activate (sender=0xa5b7118, from_signal_index=22, to_signal_index=22, argv=0xbfdf81c8) at kernel/qobject.cpp:3113
#11 0x002cafa2 in QMetaObject::activate (sender=0xa5b7118, m=0x295bbf4, local_signal_index=1, argv=0xbfdf81c8) at kernel/qobject.cpp:3187
#12 0x02946633 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4
#13 0x02946e5b in TaskManager::TaskGroup::remove () from /usr/lib/libtaskmanager.so.4
#14 0x0292de05 in ?? () from /usr/lib/libtaskmanager.so.4
#15 0x0293043b in TaskManager::GroupManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#16 0x002ca343 in QMetaObject::activate (sender=0x9db7390, from_signal_index=5, to_signal_index=5, argv=0xbfdf8398) at kernel/qobject.cpp:3113
#17 0x002cafa2 in QMetaObject::activate (sender=0x9db7390, m=0x295bdbc, local_signal_index=1, argv=0xbfdf8398) at kernel/qobject.cpp:3187
#18 0x0294a033 in TaskManager::TaskManager::taskRemoved () from /usr/lib/libtaskmanager.so.4
#19 0x0294bdb2 in TaskManager::TaskManager::windowRemoved () from /usr/lib/libtaskmanager.so.4
#20 0x0294d6ff in TaskManager::TaskManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#21 0x002ca343 in QMetaObject::activate (sender=0x9af5090, from_signal_index=6, to_signal_index=6, argv=0xbfdf8518) at kernel/qobject.cpp:3113
#22 0x002cafa2 in QMetaObject::activate (sender=0x9af5090, m=0x135e28c, local_signal_index=2, argv=0xbfdf8518) at kernel/qobject.cpp:3187
#23 0x012ab703 in KWindowSystem::windowRemoved (this=0x9af5090, _t1=58802229) at ./kwindowsystem.moc:127
#24 0x012ae966 in KWindowSystemPrivate::removeClient (this=0x998a9a8, w=58802229) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#25 0x012bd665 in NETRootInfo::update (this=<value optimized out>, dirty_props=0xbfdf8688) at ../../kdeui/windowmanagement/netwm.cpp:2135
#26 0x012bd997 in NETRootInfo::event (this=0x998a9bc, event=<value optimized out>, properties=0xbfdf8774, properties_size=5) at ../../kdeui/windowmanagement/netwm.cpp:2058
#27 0x012aec01 in KWindowSystemPrivate::x11Event (this=0x998a9a8, ev=0xbfdf9d7c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#28 0x0115ad76 in KApplication::x11EventFilter (this=0x9800f90, _event=0xbfdf9d7c) at ../../kdeui/kernel/kapplication.cpp:911
#29 0x077fc98a in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#30 0x055b39d0 in qt_x11EventFilter (ev=0xbfdf9d7c) at kernel/qapplication_x11.cpp:375
#31 0x055c4f75 in QApplication::x11ProcessEvent (this=0x9800f90, event=0xbfdf9d7c) at kernel/qapplication_x11.cpp:3271
#32 0x055f30c2 in x11EventSourceDispatch (s=0x9816a00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00600b18 in IA__g_main_context_dispatch (context=0x9815e78) at /build/buildd/glib2.0-2.21.2/glib/gmain.c:1814
#34 0x006040b0 in g_main_context_iterate (context=0x9815e78, block=<value optimized out>, dispatch=1, self=0x9811278) at /build/buildd/glib2.0-2.21.2/glib/gmain.c:2445
#35 0x006041e3 in IA__g_main_context_iteration (context=0x9815e78, may_block=1) at /build/buildd/glib2.0-2.21.2/glib/gmain.c:2508
#36 0x002df10c in QEventDispatcherGlib::processEvents (this=0x98113c8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#37 0x055f27a5 in QGuiEventDispatcherGlib::processEvents (this=0x98113c8, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x002b2d59 in QEventLoop::processEvents (this=0xbfdfa074, flags=) at kernel/qeventloop.cpp:149
#39 0x002b31aa in QEventLoop::exec (this=0xbfdfa074, flags={i = 0}) at kernel/qeventloop.cpp:201
#40 0x002b561f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x05551ab7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x077e6a7d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x0804dd78 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x97d6010 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051189 "0") at ../../kinit/kinit.cpp:672
#44 0x0804e985 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1164
#45 0x0804ef13 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1357
#46 0x0804fb5f in main (argc=2, argv=0xbfdfa8c4, envp=0xbfdfa8d0) at ../../kinit/kinit.cpp:1784

Reported using DrKonqi