Bug 332123

Application: plasma-desktop (4.11.7)
KDE Platform Version: 4.12.3
Qt Version: 4.8.5
Operating System: Linux 3.13.5-18.gbb654e2-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

Kdm login screen appears properly but after logging in with my user kde plasma desktop crashes on loading desktop.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdbf4727780 (LWP 4829))]

Thread 7 (Thread 0x7fdbc9e4b700 (LWP 4838)):
#0  0x00007fdbf2ff50af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fdbe6f8ff76 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007fdbe6f8ffa9 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#4  0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fdb87a1b700 (LWP 4848)):
#0  0x00007fdbeee68ac1 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fdbeee6ac4b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fdbeee6b523 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fdbf33b4d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007fdbf3386d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007fdbf3387005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#7  0x00007fdbf3285fef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x00007fdbf3368513 in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007fdbf328868f in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#11 0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fdb85d53700 (LWP 4855)):
#0  0x00007fdbf2ff50af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fdbe53ed8cb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fdbe56ebf00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fdbe53ed909 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#4  0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fdaf6126700 (LWP 4863)):
#0  0x00007fdbf2ff4560 in __pthread_mutex_unlock_usercnt () from /lib64/libpthread.so.0
#1  0x00007fdbeeeab2c1 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fdbeee6b4bd in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fdbf33b4d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007fdbf3386d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007fdbf3387005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#7  0x00007fdbf3285fef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x00007fdbf328868f in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#10 0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fdaf52a4700 (LWP 4864)):
#0  0x00007fdbf1d51b3d in poll () from /lib64/libc.so.6
#1  0x00007fdbeee6b604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fdbf33b4d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007fdbf3386d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007fdbf3387005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007fdbf3285fef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007fdbf328868f in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#9  0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fdaefd91700 (LWP 4976)):
#0  0x00007fdbeee6acc1 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fdbeee6b523 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fdbf33b4d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007fdbf3386d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007fdbf3387005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007fdbf3285fef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007fdbf3368513 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fdbf328868f in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007fdbf2ff10db in start_thread () from /lib64/libpthread.so.0
#10 0x00007fdbf1d5a90d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fdbf4727780 (LWP 4829)):
[KCrash Handler]
#6  operator! (this=0x18) at /usr/include/QtCore/qshareddata.h:206
#7  fullName (this=0x0) at /usr/src/debug/kdelibs-4.12.3/kdecore/config/kconfiggroup.cpp:86
#8  KConfigGroup::readEntry (this=this@entry=0x14f5c38, key=key@entry=0x7fdb89342ff5 "auto_paste", aDefault=...) at /usr/src/debug/kdelibs-4.12.3/kdecore/config/kconfiggroup.cpp:705
#9  0x00007fdb893388e4 in readCheck<bool> (defaultValue=@0x7fffe77c2960: true, key=0x7fdb89342ff5 "auto_paste", this=0x14f5c38) at /usr/include/kconfiggroup.h:729
#10 readEntry<bool> (aDefault=@0x7fffe77c2960: true, key=0x7fdb89342ff5 "auto_paste", this=0x14f5c38) at /usr/include/kconfiggroup.h:253
#11 ConfigData::readEntries (this=0x14f5c28) at /usr/src/debug/kdeplasma-addons-4.12.3/applets/paste/configdata.cpp:62
#12 0x00007fdb89338ce6 in ConfigData::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdeplasma-addons-4.12.3/build/applets/paste/configdata.moc:53
#13 0x00007fdbf339bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#14 0x00007fdbf37fb942 in KDirWatch::dirty (this=<optimized out>, _t1=...) at /usr/src/debug/kdelibs-4.12.3/build/kdecore/kdirwatch.moc:112
#15 0x00007fdbf33a011e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#16 0x00007fdbf25078ac in QApplicationPrivate::notify_helper (this=this@entry=0xeef3b0, receiver=receiver@entry=0x10adba0, e=e@entry=0x21aa960) at kernel/qapplication.cpp:4562
#17 0x00007fdbf250de70 in QApplication::notify (this=this@entry=0xed3270, receiver=receiver@entry=0x10adba0, e=e@entry=0x21aa960) at kernel/qapplication.cpp:4348
#18 0x00007fdbf412c47a in KApplication::notify (this=0xed3270, receiver=0x10adba0, event=0x21aa960) at /usr/src/debug/kdelibs-4.12.3/kdeui/kernel/kapplication.cpp:311
#19 0x00007fdbf33880ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#20 0x00007fdbf338b0ff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#21 0x00007fdbf33b5493 in ?? () from /usr/lib64/libQtCore.so.4
#22 0x00007fdbeee6b316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#23 0x00007fdbeee6b668 in ?? () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#25 0x00007fdbf33b4d55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#26 0x00007fdbf25a4936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fdbf338b5df in QCoreApplication::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#28 0x00007fdaf613d44f in RTM::Auth::getAuthUrl (this=this@entry=0x1b55580) at /usr/src/debug/kdeplasma-addons-4.12.3/libs/rtm/auth.cpp:81
#29 0x00007fdaf612fa4e in RTM::Session::handleValidToken (this=0x1b39a80, valid=<optimized out>) at /usr/src/debug/kdeplasma-addons-4.12.3/libs/rtm/session.cpp:131
#30 0x00007fdaf6132b5e in RTM::Session::qt_static_metacall (_o=0x7fffe77c29a0, _id=21978168, _a=0x0, _c=<optimized out>) at /usr/src/debug/kdeplasma-addons-4.12.3/build/libs/rtm/moc_session.cpp:113
#31 0x00007fdbf339bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#32 0x00007fdaf6130032 in RTM::Session::tokenCheck (this=this@entry=0x1b39a80, _t1=_t1@entry=false) at /usr/src/debug/kdeplasma-addons-4.12.3/build/libs/rtm/moc_session.cpp:184
#33 0x00007fdaf6130066 in RTM::Session::checkToken (this=0x1b39a80) at /usr/src/debug/kdeplasma-addons-4.12.3/libs/rtm/session.cpp:152
#34 0x00007fdaf613153e in RTM::Session::Session (this=0x1b39a80, apiKey=..., sharedSecret=..., permissions=RTM::Delete, token=..., parent=<optimized out>) at /usr/src/debug/kdeplasma-addons-4.12.3/libs/rtm/session.cpp:53
#35 0x00007fdaf6351f3c in RtmEngine::RtmEngine (this=0x1aec410, parent=<optimized out>, args=...) at /usr/src/debug/kdeplasma-addons-4.12.3/dataengines/rememberthemilk/rtmengine.cpp:51
#36 0x00007fdaf6352918 in KPluginFactory::createInstance<RtmEngine, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kpluginfactory.h:477
#37 0x00007fdbf38f66a3 in KPluginFactory::create (this=0x1bce2a0, iface=0x7fdbe7ceb140 <qt_meta_stringdata_Plasma__DataEngine> "Plasma::DataEngine", parentWidget=0x0, parent=0x0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.12.3/kdecore/util/kpluginfactory.cpp:203
#38 0x00007fdbe7ba7fc9 in create<Plasma::DataEngine> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x1bce2a0) at /usr/src/debug/kdelibs-4.12.3/kdecore/util/kpluginfactory.h:531
#39 createInstance<Plasma::DataEngine> (error=0x7fffe77c3650, args=..., parent=0x0, parentWidget=0x0, this=0x1bfb570) at /usr/src/debug/kdelibs-4.12.3/kdecore/services/kservice.h:579
#40 createInstance<Plasma::DataEngine> (error=0x7fffe77c3650, args=..., parent=0x0, this=0x1bfb570) at /usr/src/debug/kdelibs-4.12.3/kdecore/services/kservice.h:556
#41 Plasma::PluginLoader::loadDataEngine (this=<optimized out>, name=...) at /usr/src/debug/kdelibs-4.12.3/plasma/pluginloader.cpp:184
#42 0x00007fdbe7b91e30 in Plasma::DataEngineManager::loadEngine (this=0x142c7f0, name=...) at /usr/src/debug/kdelibs-4.12.3/plasma/dataenginemanager.cpp:132
#43 0x00007fdbe7bc323b in Plasma::DataEngineConsumer::dataEngine (this=0x1507a90, name=...) at /usr/src/debug/kdelibs-4.12.3/plasma/private/dataengineconsumer.cpp:105
#44 0x00007fdbe7b5a5ec in Plasma::Applet::dataEngine (this=this@entry=0x15045f0, name=...) at /usr/src/debug/kdelibs-4.12.3/plasma/applet.cpp:685
#45 0x00007fdbc9e5e9b6 in RememberTheMilkPlasmoid::graphicsWidget (this=0x15045f0) at /usr/src/debug/kdeplasma-addons-4.12.3/applets/rememberthemilk/rememberthemilk-plasmoid.cpp:317
#46 0x00007fdbc9e5f314 in RememberTheMilkPlasmoid::init (this=0x15045f0) at /usr/src/debug/kdeplasma-addons-4.12.3/applets/rememberthemilk/rememberthemilk-plasmoid.cpp:88
#47 0x00007fdbe7b7dacc in Plasma::ContainmentPrivate::initApplets (this=0x1501580) at /usr/src/debug/kdelibs-4.12.3/plasma/containment.cpp:472
#48 0x00007fdbe7b8a99c in Plasma::CoronaPrivate::importLayout (this=0x108ee80, conf=..., mergeConfig=mergeConfig@entry=false) at /usr/src/debug/kdelibs-4.12.3/plasma/corona.cpp:1070
#49 0x00007fdbe7b8b39c in Plasma::Corona::loadLayout (this=this@entry=0x107ccc0, configName=...) at /usr/src/debug/kdelibs-4.12.3/plasma/corona.cpp:281
#50 0x00007fdbe7b8b454 in Plasma::Corona::initializeLayout (this=this@entry=0x107ccc0, configName=...) at /usr/src/debug/kdelibs-4.12.3/plasma/corona.cpp:182
#51 0x00007fdbde6f6a3a in PlasmaApp::corona (this=this@entry=0xed3270, createIfMissing=createIfMissing@entry=true) at /usr/src/debug/kde-workspace-4.11.7/plasma/desktop/shell/plasmaapp.cpp:856
#52 0x00007fdbde6f7045 in PlasmaApp::setupDesktop (this=0xed3270) at /usr/src/debug/kde-workspace-4.11.7/plasma/desktop/shell/plasmaapp.cpp:314
#53 0x00007fdbde6fb3a5 in PlasmaApp::qt_static_metacall (_o=0xed3270, _id=21978168, _a=0x0, _c=<optimized out>) at /usr/src/debug/kde-workspace-4.11.7/build/plasma/desktop/shell/plasmaapp.moc:128
#54 0x00007fdbf33a011e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#55 0x00007fdbf250c8a3 in QApplication::event (this=0xed3270, e=0x1001710) at kernel/qapplication.cpp:2544
#56 0x00007fdbf25078ac in QApplicationPrivate::notify_helper (this=this@entry=0xeef3b0, receiver=receiver@entry=0xed3270, e=e@entry=0x1001710) at kernel/qapplication.cpp:4562
#57 0x00007fdbf250de70 in QApplication::notify (this=this@entry=0xed3270, receiver=receiver@entry=0xed3270, e=e@entry=0x1001710) at kernel/qapplication.cpp:4348
#58 0x00007fdbf412c47a in KApplication::notify (this=0xed3270, receiver=0xed3270, event=0x1001710) at /usr/src/debug/kdelibs-4.12.3/kdeui/kernel/kapplication.cpp:311
#59 0x00007fdbf33880ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#60 0x00007fdbf338b0ff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#61 0x00007fdbf33b5493 in ?? () from /usr/lib64/libQtCore.so.4
#62 0x00007fdbeee6b316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007fdbeee6b668 in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007fdbeee6b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007fdbf33b4d55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#66 0x00007fdbf25a4936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#67 0x00007fdbf3386d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#68 0x00007fdbf3387005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#69 0x00007fdbf338c13b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#70 0x00007fdbf250606c in QApplication::exec () at kernel/qapplication.cpp:3823
#71 0x00007fdbde6e1c5c in kdemain (argc=1, argv=0xe6ce90) at /usr/src/debug/kde-workspace-4.11.7/plasma/desktop/shell/main.cpp:126
#72 0x000000000040879e in _start ()

Reported using DrKonqi