Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.95 (KDE 4.4.95 (KDE 4.5 >= 20100723))
Qt Version: 4.6.3
Operating System: Linux 2.6.34-ARCH i686
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

Change activity type from desktop to folder view.

- Reproducible: 

Always

-- Backtrace:
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5971ad0 (LWP 26358))]

Thread 2 (Thread 0xa9245b70 (LWP 27253)):
#0  0xb7701424 in __kernel_vsyscall ()
#1  0xb6d667a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6dd494f in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb6dca4c9 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb6dd432e in ?? () from /usr/lib/libQtCore.so.4
#5  0xb6d61e60 in start_thread () from /lib/libpthread.so.0
#6  0xb61a420e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5971ad0 (LWP 26358)):
[KCrash Handler]
#7  0xb6a91ed1 in QGraphicsScene::addItem(QGraphicsItem*) () from /usr/lib/libQtGui.so.4
#8  0xb4d80115 in Plasma::Corona::addContainmentDelayed(QString const&, QList<QVariant> const&) () from /usr/lib/libplasma.so.3
#9  0xb4e29e75 in Plasma::View::swapContainment(Plasma::Containment*, QString const&, QList<QVariant> const&) () from /usr/lib/libplasma.so.3
#10 0xb1a2d322 in BackgroundDialog::saveConfig() () from /usr/lib/libplasmagenericshell.so.4
#11 0xb1a2a05b in BackgroundDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasmagenericshell.so.4
#12 0xb6ecbeba in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xb6edaf9b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xb7484777 in KDialog::applyClicked() () from /usr/lib/libkdeui.so.5
#15 0xb7484eff in KDialog::slotButtonClicked(int) () from /usr/lib/libkdeui.so.5
#16 0xb74854ac in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#17 0xb755e27a in KPageDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#18 0xb7473dca in KConfigDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#19 0xb1a29faa in BackgroundDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasmagenericshell.so.4
#20 0xb6ecbeba in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#21 0xb6edaf9b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#22 0xb6ede0c3 in QSignalMapper::mapped(int) () from /usr/lib/libQtCore.so.4
#23 0xb6ede20f in QSignalMapper::map(QObject*) () from /usr/lib/libQtCore.so.4
#24 0xb6ede3ce in QSignalMapper::map() () from /usr/lib/libQtCore.so.4
#25 0xb6ede8bb in QSignalMapper::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#26 0xb6ecbeba in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#27 0xb6edaf9b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#28 0xb6b09d69 in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#29 0xb68252c9 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb6826964 in ?? () from /usr/lib/libQtGui.so.4
#31 0xb6826c1e in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#32 0xb648c12a in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#33 0xb6825e7e in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#34 0xb68c2b82 in QPushButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#35 0xb6434f14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0xb6439ab9 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0xb7521f5a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#38 0xb6ec5ecb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#39 0xb6435dc7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#40 0xb64bae1c in ?? () from /usr/lib/libQtGui.so.4
#41 0xb64b9f69 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#42 0xb64e1572 in ?? () from /usr/lib/libQtGui.so.4
#43 0xb5d12f72 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb5d13750 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#45 0xb5d13a04 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0xb6ef0e7c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0xb64e11b5 in ?? () from /usr/lib/libQtGui.so.4
#48 0xb6ec5119 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0xb6ec538a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0xb6ec9c6f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#51 0xb6432637 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#52 0xb1b7d373 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#53 0x0804d839 in _start ()

Reported using DrKonqi