kdeinit4, signal: Segmentation fault (KDE4.5)

После очередной загрузки системы стала отваливаться KDE-панель, т.е. исчезает, затем через некоторое время появляется, затем через некоторое время снова исчезает, со следующей ошибкой:

Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe7ce135760 (LWP 6981))]

Thread 4 (Thread 0x7fe7b508a710 (LWP 6982)):
#0  0x00007fe7cca4c59c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fe7c3c9e046 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#2  0x00007fe7c3c9e089 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#3  0x00007fe7cca47c1a in start_thread () from /lib/libpthread.so.0
#4  0x00007fe7cb825cad in clone () from /lib/libc.so.6

Thread 3 (Thread 0x7fe7b08e3710 (LWP 6986)):
#0  0x00007fe7cca4c909 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fe7cccd89d1 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fe7ccccdac0 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fe7cccd7a05 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fe7cca47c1a in start_thread () from /lib/libpthread.so.0
#5  0x00007fe7cb825cad in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7fe7ab72b710 (LWP 6989)):
#0  0x00007fe7cca4c909 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fe7cccd89d1 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fe7ccccdac0 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fe7cccd7a05 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fe7cca47c1a in start_thread () from /lib/libpthread.so.0
#5  0x00007fe7cb825cad in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fe7ce135760 (LWP 6981)):
[KCrash Handler]
#6  0x00007fe7cd3238ab in ?? () from /usr/lib/libkdecore.so.5
#7  0x00007fe7cd324ac3 in KSharedDataCache::insert(QString const&, QByteArray const&) () from /usr/lib/libkdecore.so.5
#8  0x00007fe7cdba76c0 in KImageCache::insertImage(QString const&, QImage const&) () from /usr/lib/libkdeui.so.5
#9  0x00007fe7cdba7aab in KImageCache::insertPixmap(QString const&, QPixmap const&) () from /usr/lib/libkdeui.so.5
#10 0x00007fe7c557ea0a in ?? () from /usr/lib64/libplasma.so.3
#11 0x00007fe7c558251c in Plasma::Theme::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libplasma.so.3
#12 0x00007fe7ccdd93b6 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#13 0x00007fe7ccdd5bf3 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007fe7cbf8940c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007fe7cbf8f94b in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#16 0x00007fe7cdb2fc56 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#17 0x00007fe7ccdc619b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007fe7ccdf2c12 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#19 0x00007fe7ccdefa48 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007fe7c8d0f77a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007fe7c8d12da1 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0x00007fe7c8d12f5e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0x00007fe7ccdef713 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007fe7cc037d6e in ?? () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007fe7ccdc4af2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007fe7ccdc4ec4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007fe7ccdc9b3b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#28 0x00007fe7bfa48a06 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#29 0x0000000000407dc3 in _start ()

При нажатии на List of Files выдает:

The packages containing debug information for the following application and libraries are missing:

/usr/bin/kdeinit4
/usr/lib64/libplasma.so.3
/usr/lib64/qt4/libQtGui.so.4
/usr/lib64/libkdeinit4_plasma-desktop.so
/usr/lib/libkdeui.so.5
/usr/lib/libkdecore.so.5
/usr/lib64/qt4/libQtCore.so.4

revdep-rebuild при этом проблем не находит, и никаких пакетов не пересобирает.