Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.61 (KDE 4.3.61 (KDE 4.4 >= 20090717))
Qt Version: 4.5.1
Operating System: Linux 2.6.30-ARCH i686

What I was doing when the application crashed:
Plasma crashed when recièveing a notification message from kopete (a new message had just arrived).

The crash was preceded by a periode where the desktop froze.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 2769)]

Thread 2 (Thread 0xa7e02b70 (LWP 2770)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb7ccfbc5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7d4d7e7 in QWaitCondition::wait (this=0x8a9a5b8, mutex=0x8a9a5b4, time=4294967295) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:87
#3  0xb75b6ff2 in QHostInfoAgent::run (this=0x8a9a5a8) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:260
#4  0xb7d4ca50 in QThreadPrivate::start (arg=0x8a9a5a8) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:189
#5  0xb7ccb68c in start_thread () from /lib/libpthread.so.0
#6  0xb6595e2e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5e73ab0 (LWP 2769)):
[KCrash Handler]
#6  0xa86bef47 in Tasks::itemTopMargin (this=0xbfb46f94) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/tasks.h:91
#7  0xa86b6a0b in TaskItemLayout::preferredColumns (this=0xbfb46eec) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskitemlayout.cpp:210
#8  0xa86b6f1f in TaskItemLayout::gridLayoutSize (this=0x88ffc18) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskitemlayout.cpp:226
#9  0xa86b700e in TaskItemLayout::layoutItems (this=0x88ffc18) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskitemlayout.cpp:249
#10 0xa86b7a22 in TaskItemLayout::insert (this=0x88ffc18, index=7, item=0x847aa68) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskitemlayout.cpp:125
#11 0xa86b7c8a in TaskItemLayout::addTaskItem (this=0x88ffc18, item=0x847aa68) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskitemlayout.cpp:82
#12 0xa86c463e in TaskGroupItem::itemAdded (this=0x8a7b2d8, groupableItem=0x93e6328) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/applets/tasks/taskgroupitem.cpp:479
#13 0xa86c52cf in TaskGroupItem::qt_metacall (this=0x8a7b2d8, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb473f8)
    at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/plasma/applets/tasks/taskgroupitem.moc:113
#14 0xb7e3d045 in QMetaObject::activate (sender=0x8a7b110, from_signal_index=21, to_signal_index=21, argv=0xbfb473f8)
    at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3117
#15 0xb7e3d632 in QMetaObject::activate (sender=0x8a7b110, m=0xa8722194, local_signal_index=0, argv=0xbfb473f8) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3194
#16 0xa8702f33 in TaskManager::TaskGroup::itemAdded (this=0x8a7b110, _t1=0x93e6328) at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/taskgroup.moc:139
#17 0xa87048f3 in TaskManager::TaskGroup::add (this=0x8a7b110, item=0x93e6328) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/taskgroup.cpp:138
#18 0xa86e58f1 in TaskManager::AbstractGroupingStrategy::closeGroup (this=0x8cc9ec0, group=0x9526240)
    at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/abstractgroupingstrategy.cpp:168
#19 0xa86effaf in TaskManager::ProgramGroupingStrategy::checkGroup (this=0x8cc9ec0)
    at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/strategies/programgroupingstrategy.cpp:204
#20 0xa86f09f3 in TaskManager::ProgramGroupingStrategy::qt_metacall (this=0x8cc9ec0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfb47678)
    at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/programgroupingstrategy.moc:68
#21 0xb7e3d045 in QMetaObject::activate (sender=0x9526240, from_signal_index=22, to_signal_index=22, argv=0xbfb47678)
    at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3117
#22 0xb7e3d632 in QMetaObject::activate (sender=0x9526240, m=0xa8722194, local_signal_index=1, argv=0xbfb47678) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3194
#23 0xa8702ee3 in TaskManager::TaskGroup::itemRemoved (this=0x9526240, _t1=0x9336c18) at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/taskgroup.moc:146
#24 0xa8704600 in TaskManager::TaskGroup::remove (this=0x9526240, item=0x9336c18) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/taskgroup.cpp:182
#25 0xa86e910d in TaskManager::GroupManagerPrivate::removeTask (this=0x8a73490, task=) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/groupmanager.cpp:311
#26 0xa86ea387 in TaskManager::GroupManager::qt_metacall (this=0x89010d0, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfb47888)
    at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/groupmanager.moc:105
#27 0xb7e3d045 in QMetaObject::activate (sender=0x8a9b408, from_signal_index=5, to_signal_index=5, argv=0xbfb47888)
    at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3117
#28 0xb7e3d632 in QMetaObject::activate (sender=0x8a9b408, m=0xa872235c, local_signal_index=1, argv=0xbfb47888) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3194
#29 0xa8706d93 in TaskManager::TaskManager::taskRemoved (this=0x8a9b408, _t1={d = 0x92d7ce8}) at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/taskmanager.moc:162
#30 0xa8707b7b in TaskManager::TaskManager::windowRemoved (this=0x8a9b408, w=67135099) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/libs/taskmanager/taskmanager.cpp:278
#31 0xa870865f in TaskManager::TaskManager::qt_metacall (this=0x8a9b408, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfb47a38)
    at /home/david/Developpement/kde/src/kdesvn/build/kdebase/workspace/libs/taskmanager/taskmanager.moc:110
#32 0xb7e3d045 in QMetaObject::activate (sender=0x85514d0, from_signal_index=6, to_signal_index=6, argv=0xbfb47a38)
    at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3117
#33 0xb7e3d632 in QMetaObject::activate (sender=0x85514d0, m=0xb7500d2c, local_signal_index=2, argv=0xbfb47a38) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3194
#34 0xb73f9f73 in KWindowSystem::windowRemoved (this=0x85514d0, _t1=67135099) at /home/david/Developpement/kde/src/kdesvn/build/kdelibs/kdeui/kwindowsystem.moc:127
#35 0xb73fca1f in KWindowSystemPrivate::removeClient (this=0x8565650, w=67135099) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#36 0xb7409652 in NETRootInfo::update (this=<value optimized out>, dirty_props=0xbfb47c1c) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/windowmanagement/netwm.cpp:2135
#37 0xb740a90d in NETRootInfo::event (this=0x8565664, event=<value optimized out>, properties=0xbfb47ca0, properties_size=5)
    at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/windowmanagement/netwm.cpp:2058
#38 0xb73fcae5 in KWindowSystemPrivate::x11Event (this=0x8565650, ev=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#39 0xb72c5c0b in KAppX11HackWidget::publicx11Event (this=0x8565650, e=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:900
#40 0xb72c2a07 in KApplication::x11EventFilter (this=0x83d96d8, _event=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:950
#41 0xb3bacbec in PlasmaApp::x11EventFilter (this=0x83d96d8, event=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/shells/desktop/plasmaapp.cpp:456
#42 0xb68df950 in qt_x11EventFilter (ev=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:375
#43 0xb68ed7c2 in QApplication::x11ProcessEvent (this=0x83d96d8, event=0xbfb492c0) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3287
#44 0xb69161b2 in x11EventSourceDispatch (s=0x83e2400, callback=0, user_data=0x0) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#45 0xb642bd98 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0xb642f3e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#47 0xb642f513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0xb7e51b9c in QEventDispatcherGlib::processEvents (this=0x8350418, flags={i = 36}) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:324
#49 0xb6915995 in QGuiEventDispatcherGlib::processEvents (this=0x8350418, flags={i = 36}) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:202
#50 0xb7e298b9 in QEventLoop::processEvents (this=0xbfb495b4, flags=) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#51 0xb7e29a8a in QEventLoop::exec (this=0xbfb495b4, flags={i = 0}) at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:196
#52 0xb7e2baf9 in QCoreApplication::exec () at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:888
#53 0xb6885327 in QApplication::exec () at /home/david/Developpement/kde/src/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3526
#54 0xb3b94507 in kdemain (argc=1, argv=0x8384448) at /home/david/Developpement/kde/src/kdesvn/kdebase/workspace/plasma/shells/desktop/main.cpp:112
#55 0x0804e3b7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x83bc3af "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051ea4 "0") at /home/david/Developpement/kde/src/kdesvn/kdelibs/kinit/kinit.cpp:676
#56 0x0804ec4d in handle_launcher_request (sock=7, who=<value optimized out>) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kinit/kinit.cpp:1168
#57 0x0804f26c in handle_requests (waitForPid=<value optimized out>) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kinit/kinit.cpp:1361
#58 0x0804fa75 in main (argc=2, argv=0xbfb49cf4, envp=0xbfb49d00) at /home/david/Developpement/kde/src/kdesvn/kdelibs/kinit/kinit.cpp:1788

Reported using DrKonqi