Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.6.0
Operating System: Linux 2.6.31.5-127.fc12.x86_64 x86_64

 -- Backtrace:
Application: Рабочее пространство Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff3746598a0 (LWP 1931))]

Thread 2 (Thread 0x7ff35d7a2710 (LWP 1932)):
#0  0x000000300120b04c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff3783ea8cb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007ff37a8e6234 in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007ff3783e9915 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003001206a3a in start_thread () from /lib64/libpthread.so.0
#5  0x00000030006ddf3d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff3746598a0 (LWP 1931)):
[KCrash Handler]
#5  0x00007ff37b65e154 in Plasma::ExtenderItem::group() const () from /usr/lib64/libplasma.so.3
#6  0x00007ff37b65c988 in Plasma::ExtenderGroup::items() const () from /usr/lib64/libplasma.so.3
#7  0x00007ff35ed6edb3 in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#8  0x00007ff35ed6f7b0 in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#9  0x00007ff3784eea6a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#10 0x00007ff35ed6fef2 in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#11 0x00007ff35ed71154 in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#12 0x00007ff3784eea6a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#13 0x00007ff35ed72097 in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#14 0x00007ff35ed7255b in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#15 0x00007ff35ed7fd8a in Plasma::Theme::font(Plasma::Theme::FontRole) const () from /usr/lib64/kde4/plasma_applet_systemtray.so
#16 0x00007ff3784eb695 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#17 0x00007ff378c14c7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x00007ff378c1b30d in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00007ff37a20f786 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#20 0x00007ff3784db98c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x00007ff3784dc807 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#22 0x00007ff378504ff3 in ?? () from /usr/lib64/libQtCore.so.4
#23 0x0000003002e3922e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x0000003002e3cc18 in ?? () from /lib64/libglib-2.0.so.0
#25 0x0000003002e3cd3a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x00007ff378504b33 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#27 0x00007ff378cb80fe in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00007ff3784da2d2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x00007ff3784da6ac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#30 0x00007ff3784dcab9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#31 0x00007ff37bbfbf5f in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#32 0x000000300061eb1d in __libc_start_main () from /lib64/libc.so.6
#33 0x0000000000400779 in _start ()

Reported using DrKonqi