Application: plasma-desktop (4.11.18)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 4.0.7-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
- What I was doing when the application crashed:
after the command yum upgrade and reboot the system crashes kde (each time)

The crash can be reproduced every time.

-- Backtrace:
Application: Powłoka pulpitu Plazmy (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5c10f2b880 (LWP 1255))]

Thread 4 (Thread 0x7f5b9aef4700 (LWP 1256)):
#0  0x00007f5c0dab3c8d in poll () from /lib64/libc.so.6
#1  0x00007f5c0a19bb34 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5c0a19bc4c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5c0f8c157e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007f5c0f890d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f5c0f8910e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f5c0f785bb9 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007f5c0f78841f in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007f5c0f4f752a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5c0dabf22d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f5b99869700 (LWP 1604)):
#0  0x00007ffe7819bcce in clock_gettime ()
#1  0x00007f5c0dacd4ad in clock_gettime () from /lib64/libc.so.6
#2  0x00007f5c0f7df5f5 in qt_gettime() () from /lib64/libQtCore.so.4
#3  0x00007f5c0f8c2395 in QTimerInfoList::timerWait(timeval&) () from /lib64/libQtCore.so.4
#4  0x00007f5c0f8c0c3c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQtCore.so.4
#5  0x00007f5c0f8c0d05 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQtCore.so.4
#6  0x00007f5c0a19b0fd in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#7  0x00007f5c0a19ba5b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#8  0x00007f5c0a19bc4c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#9  0x00007f5c0f8c157e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#10 0x00007f5c0f890d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#11 0x00007f5c0f8910e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#12 0x00007f5c0f785bb9 in QThread::exec() () from /lib64/libQtCore.so.4
#13 0x00007f5c0f78841f in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#14 0x00007f5c0f4f752a in start_thread () from /lib64/libpthread.so.0
#15 0x00007f5c0dabf22d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5be3833700 (LWP 1606)):
#0  0x00007f5c0dab3c8d in poll () from /lib64/libc.so.6
#1  0x00007f5c0a19bb34 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5c0a19bc4c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5c0f8c157e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007f5c0f890d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f5c0f8910e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f5c0f785bb9 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007f5c0f78841f in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007f5c0f4f752a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5c0dabf22d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5c10f2b880 (LWP 1255)):
[KCrash Handler]
#6  0x00007f5b9af0c376 in RTM::Auth::getAuthUrl() () from /lib64/librtm.so.4
#7  0x00007f5b9aefe1be in RTM::Session::handleValidToken(bool) () from /lib64/librtm.so.4
#8  0x00007f5b9af0150f in RTM::Session::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.39] () from /lib64/librtm.so.4
#9  0x00007f5c0f8a6d9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib64/libQtCore.so.4
#10 0x00007f5b9aefe872 in RTM::Session::tokenCheck(bool) () from /lib64/librtm.so.4
#11 0x00007f5b9aefe8c6 in RTM::Session::checkToken() () from /lib64/librtm.so.4
#12 0x00007f5b9aefff1a in RTM::Session::Session(QString, QString, RTM::Permissions, QString, QObject*) () from /lib64/librtm.so.4
#13 0x00007f5b9b120afc in RtmEngine::RtmEngine(QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plasma_engine_rtm.so
#14 0x00007f5b9b121608 in QObject* KPluginFactory::createInstance<RtmEngine, QObject>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plasma_engine_rtm.so
#15 0x00007f5c1009dad3 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /lib64/libkdecore.so.5
#16 0x00007f5bfb6fb01b in Plasma::PluginLoader::loadDataEngine(QString const&) () from /usr/lib64/libplasma.so.3
#17 0x00007f5bfb6e2c00 in Plasma::DataEngineManager::loadEngine(QString const&) () from /usr/lib64/libplasma.so.3
#18 0x00007f5bfb718850 in Plasma::DataEngineConsumer::dataEngine(QString const&) () from /usr/lib64/libplasma.so.3
#19 0x00007f5bfb6a766c in Plasma::Applet::dataEngine(QString const&) const () from /usr/lib64/libplasma.so.3
#20 0x00007f5bde2d79e6 in RememberTheMilkPlasmoid::graphicsWidget() () from /usr/lib64/kde4/plasma_applet_rtm.so
#21 0x00007f5bde2d86d2 in RememberTheMilkPlasmoid::init() () from /usr/lib64/kde4/plasma_applet_rtm.so
#22 0x00007f5bfb6c7945 in Plasma::ContainmentPrivate::initApplets() () from /usr/lib64/libplasma.so.3
#23 0x00007f5bfb6da13c in Plasma::CoronaPrivate::importLayout(KConfigBase const&, bool) () from /usr/lib64/libplasma.so.3
#24 0x00007f5bfb6db13a in Plasma::Corona::loadLayout(QString const&) () from /usr/lib64/libplasma.so.3
#25 0x00007f5bfb6db224 in Plasma::Corona::initializeLayout(QString const&) () from /usr/lib64/libplasma.so.3
#26 0x00007f5beefd36b7 in PlasmaApp::corona(bool) () from /lib64/libkdeinit4_plasma-desktop.so
#27 0x00007f5beefd3b54 in PlasmaApp::setupDesktop() () from /lib64/libkdeinit4_plasma-desktop.so
#28 0x00007f5beefd9d75 in PlasmaApp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.83] () from /lib64/libkdeinit4_plasma-desktop.so
#29 0x00007f5c0f8ab491 in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#30 0x00007f5c0e9cf153 in QApplication::event(QEvent*) () from /lib64/libQtGui.so.4
#31 0x00007f5c0e9c9efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#32 0x00007f5c0e9d0958 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#33 0x00007f5c108f8e0a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#34 0x00007f5c0f89222d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#35 0x00007f5c0f8954f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#36 0x00007f5c0f8c13ee in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4
#37 0x00007f5c0a19b7fb in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#38 0x00007f5c0a19bb98 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#39 0x00007f5c0a19bc4c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#40 0x00007f5c0f8c155e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#41 0x00007f5c0ea6d176 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#42 0x00007f5c0f890d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#43 0x00007f5c0f8910e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#44 0x00007f5c0f8967c9 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#45 0x00007f5beefba5dd in kdemain () from /lib64/libkdeinit4_plasma-desktop.so
#46 0x000000000040825d in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#47 0x00000000004090a9 in handle_launcher_request(int, char const*) [clone .isra.15] ()
#48 0x0000000000409787 in handle_requests(int) ()
#49 0x000000000040537d in main ()

Possible duplicates by query: bug 346040.

Reported using DrKonqi