Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.32-ARCH i686

-- Information about the crash:
krash after updating from KDE SC 4.3.4 to 4.4 RC1 Distribution is Chakra-Project

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb54c3920 (LWP 23270))]

Thread 2 (Thread 0xa683fb70 (LWP 23275)):
#0  0xb7760424 in __kernel_vsyscall ()
#1  0xb6acce55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6b423f7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb5d857a2 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb6b414be in ?? () from /usr/lib/libQtCore.so.4
#5  0xb6ac88ac in start_thread () from /lib/libpthread.so.0
#6  0xb5eee01e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb54c3920 (LWP 23270)):
[KCrash Handler]
#6  0xa6df3cba in TaskManager::Task::window (this=0x971b518) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/task.cpp:356
#7  0xa6dc8bd4 in STasksTask (this=0x96bc528, abstractItem=0x971b518, parent=0x97389d0, applet=0x8f91938) at /home/jan/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_task.cpp:33
#8  0xa6dc59e4 in STasksItem (this=0x97389d0, abstractItem=0x971b518, parent=0x8f91938) at /home/jan/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_item.cpp:70
#9  0xa6dbc518 in STasksApplet::itemAdded (this=0x8f91938, groupableItem=0x971b518) at /home/jan/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_applet.cpp:92
#10 0xa6dbed17 in STasksApplet::qt_metacall (this=0x8f91938, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa49c68) at /home/jan/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_applet.moc:96
#11 0xb6c46e7a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#12 0xb6c5544d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xa6dff303 in TaskManager::TaskGroup::itemAdded (this=0x9075cd0, _t1=0x971b518) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.moc:149
#14 0xa6e00393 in TaskManager::TaskGroup::add (this=0x9075cd0, item=0x971b518) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.cpp:200
#15 0xa6df15ec in TaskManager::ProgramGroupingStrategy::handleItem (this=0x9100f60, item=0x971b518)
    at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/strategies/programgroupingstrategy.cpp:159
#16 0xa6dec6fa in TaskManager::GroupManagerPrivate::addTask (this=0x9074700, task=) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/groupmanager.cpp:287
#17 0xa6ded9e3 in TaskManager::GroupManager::qt_metacall (this=0x90a2550, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfa49ee8)
    at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/groupmanager.moc:99
#18 0xb6c46e7a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#19 0xb6c5544d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#20 0xa6e046c3 in TaskManager::TaskManager::taskAdded (this=0x90a2508, _t1=...) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/taskmanager.moc:161
#21 0xa6e06963 in TaskManager::TaskManager::windowAdded (this=0x90a2508, w=4194330) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/taskmanager.cpp:262
#22 0xa6e07e0f in TaskManager::TaskManager::qt_metacall (this=0x90a2508, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfa4a0c8)
    at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/libs/taskmanager/taskmanager.moc:115
#23 0xb6c46e7a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#24 0xb6c5544d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#25 0xb708fb43 in KWindowSystem::windowAdded (this=0x8d19b88, _t1=4194330) at /home/phil/kdemod/testing/kdelibs/src/build/kdeui/kwindowsystem.moc:126
#26 0xb7092c36 in KWindowSystemPrivate::addClient (this=0x8cf1f08, w=4194330) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/windowmanagement/kwindowsystem_x11.cpp:229
#27 0xb70a1787 in NETRootInfo::update (this=0x8cf1f1c, dirty_props=0xbfa4a2ec) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/windowmanagement/netwm.cpp:2196
#28 0xb70a2292 in NETRootInfo::event (this=0x8cf1f1c, event=0xbfa4a8a0, properties=0xbfa4a374, properties_size=5)
    at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/windowmanagement/netwm.cpp:2068
#29 0xb7093021 in KWindowSystemPrivate::x11Event (this=0x8cf1f08, ev=0xbfa4a840) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#30 0xb6f339b6 in KAppX11HackWidget::publicx11Event (this=0x8b8be30, _event=0xbfa4a840) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:903
#31 KApplication::x11EventFilter (this=0x8b8be30, _event=0xbfa4a840) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:953
#32 0xb277e36f in PlasmaApp::x11EventFilter (this=0x8b8be30, event=0xbfa4a840) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/plasma/desktop/shell/plasmaapp.cpp:567
#33 0xb620d3f0 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb621c8be in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#35 0xb624ac52 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb5988378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0xb598bbf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#38 0xb598bd23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#39 0xb6c6d6e5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0xb624a7b5 in ?? () from /usr/lib/libQtGui.so.4
#41 0xb6c402a9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#42 0xb6c406fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#43 0xb6c4486f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#44 0xb618fcb7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#45 0xb2769f3e in kdemain (argc=1, argv=0x8b81d50) at /home/jan/kdemod/testing/kdebase-workspace/src/kdebase-workspace-4.3.90/plasma/desktop/shell/main.cpp:112
#46 0x0804e012 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8b81250 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805114b "0") at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kinit/kinit.cpp:706
#47 0x0804eb4d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kinit/kinit.cpp:1198
#48 0x0804efe4 in handle_requests (waitForPid=<value optimized out>) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kinit/kinit.cpp:1391
#49 0x0804f877 in main (argc=4, argv=0xbfa4b6a4, envp=0xbfa4b6b8) at /home/phil/kdemod/testing/kdelibs/src/kdelibs-4.3.90/kinit/kinit.cpp:1830

Reported using DrKonqi