Bug 349661

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

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

Machine was booting. KDE Desktop not shown. Conky is shown. Mouse pointer not shown. Background pitch black. <Alt><F2> operational as "Run command" with history (or matching commands) working.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f10ea7817c0 (LWP 2579))]

Thread 7 (Thread 0x7f10cbc4d700 (LWP 2586)):
#0  0x00007f10dd8e28ad in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f10dd8e2d29 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f10dd8c63a0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f10dd8a10dd in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f10dd8a1129 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f10dd8c5f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f10ddfb2182 in start_thread (arg=0x7f10cbc4d700) at pthread_create.c:312
#7  0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f10b51b2700 (LWP 2636)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f10e4ffe81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f10e4ffe859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f10ddfb2182 in start_thread (arg=0x7f10b51b2700) at pthread_create.c:312
#4  0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f1072028700 (LWP 2682)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f10e343bffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f10e343c039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f10ddfb2182 in start_thread (arg=0x7f1072028700) at pthread_create.c:312
#4  0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f0ff04f0700 (LWP 2683)):
#0  0x00007f10dd8a0699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f10dd8a0f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f10dd8a10ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f10e6c517be in QEventDispatcherGlib::processEvents (this=0x7f0fe80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f10e6c230af in QEventLoop::processEvents (this=this@entry=0x7f0ff04efe20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f10e6c233a5 in QEventLoop::exec (this=this@entry=0x7f0ff04efe20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f10e6b1fc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f10e6b2232f in QThreadPrivate::start (arg=0x28b3f00) at thread/qthread_unix.cpp:349
#8  0x00007f10ddfb2182 in start_thread (arg=0x7f0ff04f0700) at pthread_create.c:312
#9  0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f0fee81e700 (LWP 3224)):
#0  0x00007f10dd8e28aa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f10dd8e2d29 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f10dd8c63a0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f10dd8a10dd in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f10e6c517be in QEventDispatcherGlib::processEvents (this=0x7f0fe40032d0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f10e6c230af in QEventLoop::processEvents (this=this@entry=0x7f0fee81de20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f10e6c233a5 in QEventLoop::exec (this=this@entry=0x7f0fee81de20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f10e6b1fc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#8  0x00007f10e6b2232f in QThreadPrivate::start (arg=0x1cae920) at thread/qthread_unix.cpp:349
#9  0x00007f10ddfb2182 in start_thread (arg=0x7f0fee81e700) at pthread_create.c:312
#10 0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f0fed59c700 (LWP 3396)):
#0  0x00007f10ea06e819 in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f10dd8e1c10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f10dd8a0b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f10dd8a0f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f10dd8a10ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f10e6c517be in QEventDispatcherGlib::processEvents (this=0x7f0fd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f10e6c230af in QEventLoop::processEvents (this=this@entry=0x7f0fed59be20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f10e6c233a5 in QEventLoop::exec (this=this@entry=0x7f0fed59be20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f10e6b1fc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f10e6b2232f in QThreadPrivate::start (arg=0x26a5fe0) at thread/qthread_unix.cpp:349
#10 0x00007f10ddfb2182 in start_thread (arg=0x7f0fed59c700) at pthread_create.c:312
#11 0x00007f10ea07d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f10ea7817c0 (LWP 2579)):
[KCrash Handler]
#6  0x00007f0ff0506ab3 in isEmpty (this=0x4000400000020) at /usr/include/qt4/QtCore/qstring.h:705
#7  RTM::Auth::getAuthUrl (this=this@entry=0x28b30f0) at ../../../libs/rtm/auth.cpp:80
#8  0x00007f0ff04f90be in RTM::Session::handleValidToken (this=0x28b4a50, valid=<optimized out>) at ../../../libs/rtm/session.cpp:131
#9  0x00007f0ff04fc1ce in RTM::Session::qt_static_metacall (_o=0x1d1e700, _id=0, _a=0x4000400000020, _c=<optimized out>) at ./moc_session.cpp:113
#10 0x00007f10e6c3887a in QMetaObject::activate (sender=sender@entry=0x28b4a50, m=m@entry=0x7f0ff07119e0 <RTM::Session::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff13f829a0) at kernel/qobject.cpp:3539
#11 0x00007f0ff04f96a2 in RTM::Session::tokenCheck (this=this@entry=0x28b4a50, _t1=_t1@entry=false) at ./moc_session.cpp:184
#12 0x00007f0ff04f96d6 in RTM::Session::checkToken (this=0x28b4a50) at ../../../libs/rtm/session.cpp:152
#13 0x00007f0ff04fabae in RTM::Session::Session (this=0x28b4a50, apiKey=..., sharedSecret=..., permissions=RTM::Delete, token=..., parent=<optimized out>) at ../../../libs/rtm/session.cpp:53
#14 0x00007f0ff071a96c in RtmEngine::RtmEngine (this=0x28b3ad0, parent=<optimized out>, args=...) at ../../../dataengines/rememberthemilk/rtmengine.cpp:51
#15 0x00007f0ff071b3d8 in KPluginFactory::createInstance<RtmEngine, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kpluginfactory.h:477
#16 0x00007f10e74056c3 in KPluginFactory::create (this=0x1fcffc0, iface=0x7f10e9cf6b60 <qt_meta_stringdata_Plasma__DataEngine> "Plasma::DataEngine", parentWidget=0x0, parent=0x0, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#17 0x00007f10e9bb4009 in create<Plasma::DataEngine> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x1fcffc0) at ../../kdecore/util/kpluginfactory.h:531
#18 createInstance<Plasma::DataEngine> (error=0x7fff13f82c20, args=..., parent=0x0, parentWidget=0x0, this=0x28ae340) at ../../kdecore/services/kservice.h:573
#19 createInstance<Plasma::DataEngine> (error=0x7fff13f82c20, args=..., parent=0x0, this=0x28ae340) at ../../kdecore/services/kservice.h:550
#20 Plasma::PluginLoader::loadDataEngine (this=<optimized out>, name=...) at ../../plasma/pluginloader.cpp:184
#21 0x00007f10e9b9deb0 in Plasma::DataEngineManager::loadEngine (this=0x254b160, name=...) at ../../plasma/dataenginemanager.cpp:132
#22 0x00007f10e9bcf22b in Plasma::DataEngineConsumer::dataEngine (this=0x2390de0, name=...) at ../../plasma/private/dataengineconsumer.cpp:105
#23 0x00007f10e9b6684c in Plasma::Applet::dataEngine (this=this@entry=0x238fc80, name=...) at ../../plasma/applet.cpp:685
#24 0x00007f10b51c4886 in RememberTheMilkPlasmoid::graphicsWidget (this=0x238fc80) at ../../../applets/rememberthemilk/rememberthemilk-plasmoid.cpp:317
#25 0x00007f10b51c51e4 in RememberTheMilkPlasmoid::init (this=0x238fc80) at ../../../applets/rememberthemilk/rememberthemilk-plasmoid.cpp:88
#26 0x00007f10e9b89b7c in Plasma::ContainmentPrivate::initApplets (this=0x23126a0) at ../../plasma/containment.cpp:460
#27 0x00007f10e9b96a4c in Plasma::CoronaPrivate::importLayout (this=0x1f9bc00, conf=..., mergeConfig=mergeConfig@entry=false) at ../../plasma/corona.cpp:1070
#28 0x00007f10e9b9744a in Plasma::Corona::loadLayout (this=this@entry=0x1fd0d60, configName=...) at ../../plasma/corona.cpp:281
#29 0x00007f10e9b97504 in Plasma::Corona::initializeLayout (this=this@entry=0x1fd0d60, configName=...) at ../../plasma/corona.cpp:182
#30 0x00007f10ea39933a in PlasmaApp::corona (this=this@entry=0x1d17ea0, createIfMissing=createIfMissing@entry=true) at ../../../../plasma/desktop/shell/plasmaapp.cpp:856
#31 0x00007f10ea399945 in PlasmaApp::setupDesktop (this=0x1d17ea0) at ../../../../plasma/desktop/shell/plasmaapp.cpp:314
#32 0x00007f10ea39dca5 in PlasmaApp::qt_static_metacall (_o=0x1d17ea0, _id=0, _a=0x4000400000020, _c=<optimized out>) at ./plasmaapp.moc:128
#33 0x00007f10e6c3cc1e in QObject::event (this=this@entry=0x1d17ea0, e=e@entry=0x1ffcd60) at kernel/qobject.cpp:1194
#34 0x00007f10e6c28cfc in QCoreApplication::event (this=this@entry=0x1d17ea0, e=e@entry=0x1ffcd60) at kernel/qcoreapplication.cpp:1765
#35 0x00007f10e5fc2ed3 in QApplication::event (this=0x1d17ea0, e=0x1ffcd60) at kernel/qapplication.cpp:2549
#36 0x00007f10e5fbde2c in QApplicationPrivate::notify_helper (this=this@entry=0x1d1c280, receiver=receiver@entry=0x1d17ea0, e=e@entry=0x1ffcd60) at kernel/qapplication.cpp:4567
#37 0x00007f10e5fc44a0 in QApplication::notify (this=this@entry=0x1d17ea0, receiver=receiver@entry=0x1d17ea0, e=e@entry=0x1ffcd60) at kernel/qapplication.cpp:4353
#38 0x00007f10e78e9cca in KApplication::notify (this=0x1d17ea0, receiver=0x1d17ea0, event=0x1ffcd60) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x00007f10e6c244dd in QCoreApplication::notifyInternal (this=0x1d17ea0, receiver=receiver@entry=0x1d17ea0, event=event@entry=0x1ffcd60) at kernel/qcoreapplication.cpp:953
#40 0x00007f10e6c27b3d in sendEvent (event=0x1ffcd60, receiver=0x1d17ea0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ca2090) at kernel/qcoreapplication.cpp:1577
#42 0x00007f10e6c27fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#43 0x00007f10e6c51f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#44 postEventSourceDispatch (s=0x1d22e00) at kernel/qeventdispatcher_glib.cpp:287
#45 0x00007f10dd8a0e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f10dd8a1048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f10dd8a10ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f10e6c517a1 in QEventDispatcherGlib::processEvents (this=0x1d1b670, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#49 0x00007f10e605fbe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007f10e6c230af in QEventLoop::processEvents (this=this@entry=0x7fff13f83a50, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f10e6c233a5 in QEventLoop::exec (this=this@entry=0x7fff13f83a50, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007f10e6c28b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#53 0x00007f10e5fbc37c in QApplication::exec () at kernel/qapplication.cpp:3828
#54 0x00007f10ea38467c in kdemain (argc=1, argv=0x7fff13f83ca8) at ../../../../plasma/desktop/shell/main.cpp:126
#55 0x00007f10e9fa4ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff13f83ca8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff13f83c98) at libc-start.c:287
#56 0x000000000040070e in _start ()

Possible duplicates by query: bug 349568.

Reported using DrKonqi