Application: plasma-desktop (4.10.80)
KDE Platform Version: 4.10.80
Qt Version: 4.8.4
Operating System: Linux 3.9.6-1-ARCH i686
Distribution: "Arch Linux"

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

- Unusual behavior I noticed:
When KDE started, none of the widgets appeared, and then DrKonqi started.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb533a740 (LWP 1194))]

Thread 2 (Thread 0xa6cf2b40 (LWP 1228)):
#0  0xb773f424 in __kernel_vsyscall ()
#1  0xb5e9287b in poll () from /usr/lib/libc.so.6
#2  0xb584934b in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb583a438 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb583a578 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb6db982f in QEventDispatcherGlib::processEvents (this=0xa6300480, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb6d84cc3 in QEventLoop::processEvents (this=this@entry=0xa6cf2248, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6d84f99 in QEventLoop::exec (this=this@entry=0xa6cf2248, flags=...) at kernel/qeventloop.cpp:204
#8  0xb6c64938 in QThread::exec (this=this@entry=0xa3d7c18) at thread/qthread.cpp:542
#9  0xb6d63277 in QInotifyFileSystemWatcherEngine::run (this=0xa3d7c18) at io/qfilesystemwatcher_inotify.cpp:256
#10 0xb6c670e0 in QThreadPrivate::start (arg=0xa3d7c18) at thread/qthread_unix.cpp:338
#11 0xb6be9cf0 in start_thread () from /usr/lib/libpthread.so.0
#12 0xb5e9d41e in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0xb533a740 (LWP 1194)):
[KCrash Handler]
#6  0xb6cb87c6 in QString::fromLatin1_helper (str=0x186 <Address 0x186 out of bounds>, size=-1) at tools/qstring.cpp:3821
#7  0xb6cb88b8 in QString::fromLatin1 (str=0x186 <Address 0x186 out of bounds>, size=-1) at tools/qstring.cpp:3901
#8  0xb70c9526 in ?? () from /usr/lib/libkdecore.so.5
#9  0xb70ca118 in KLocalizedString::toString() const () from /usr/lib/libkdecore.so.5
#10 0xac1b8b4d in ?? () from /usr/lib/kde4/plasma_engine_soliddevice.so
#11 0xac1bdb5d in ?? () from /usr/lib/kde4/plasma_engine_soliddevice.so
#12 0xb2d92929 in ?? () from /usr/lib/libplasma.so.3
#13 0xb2d92a20 in Plasma::DataEngine::connectSource(QString const&, QObject*, unsigned int, Plasma::IntervalAlignment) const () from /usr/lib/libplasma.so.3
#14 0xa5d63610 in ?? () from /usr/lib/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#15 0xa5d645dd in ?? () from /usr/lib/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#16 0xb06607eb in QDeclarativeVMEMetaObject::metaCall (this=0xab32b20, c=QMetaObject::WriteProperty, _id=5, a=0xbff28cd0) at qml/qdeclarativevmemetaobject.cpp:673
#17 0xb6d8da76 in QMetaObject::metacall (object=0xad355c0, cl=cl@entry=QMetaObject::WriteProperty, idx=5, argv=argv@entry=0xbff28cd0) at kernel/qmetaobject.cpp:243
#18 0xb067ec3c in QDeclarativePropertyPrivate::write (object=0xad355c0, property=..., value=..., context=0xad0eb58, flags=...) at qml/qdeclarativeproperty.cpp:1239
#19 0xb067f79d in QDeclarativePropertyPrivate::writeValueProperty (this=0xa2104e8, value=..., flags=...) at qml/qdeclarativeproperty.cpp:1088
#20 0xb067f850 in QDeclarativePropertyPrivate::write (that=..., value=..., flags=...) at qml/qdeclarativeproperty.cpp:1343
#21 0xb06796ff in QDeclarativeBinding::update (this=0xa02d060, flags=...) at qml/qdeclarativebinding.cpp:427
#22 0xb0678944 in update (this=<optimized out>) at ../../include/QtDeclarative/private/../../../src/declarative/qml/qdeclarativebinding_p.h:208
#23 QDeclarativeBindingPrivate::emitValueChanged (this=0xa20e0e8) at qml/qdeclarativebinding.cpp:469
#24 0xb0675658 in _q_notify (this=<optimized out>) at qml/qdeclarativeexpression.cpp:800
#25 QDeclarativeExpression::qt_static_metacall (_o=0xa02d060, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbff28fec) at .moc/debug-shared/moc_qdeclarativeexpression.cpp:54
#26 0xb067878c in QDeclarativeExpression::qt_metacall (this=this@entry=0xa02d060, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=1, _id@entry=5, _a=_a@entry=0xbff28fec) at .moc/debug-shared/moc_qdeclarativeexpression.cpp:94
#27 0xb07985b6 in QDeclarativeBinding::qt_metacall (this=0xa02d060, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbff28fec) at .moc/debug-shared/moc_qdeclarativebinding_p.cpp:86
#28 0xb6d8dac8 in QMetaObject::metacall (object=object@entry=0xa02d060, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff28fec) at kernel/qmetaobject.cpp:245
#29 0xb6d9d849 in QMetaObject::activate (sender=0xad2d2e8, m=0xa5d7e718, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3558
#30 0xa5d64342 in ?? () from /usr/lib/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#31 0xb6d991aa in QMetaCallEvent::placeMetaCall (this=0xb522378, object=0xad2d2e8) at kernel/qobject.cpp:524
#32 0xb6da241b in QObject::event (this=0xad2d2e8, e=0xb522378) at kernel/qobject.cpp:1194
#33 0xb61977bf in QApplicationPrivate::notify_helper (this=0xa1354e8, receiver=0xad2d2e8, e=0xb522378) at kernel/qapplication.cpp:4562
#34 0xb619ebbd in QApplication::notify (this=0xa105718, receiver=0xad2d2e8, e=0xb522378) at kernel/qapplication.cpp:4348
#35 0xb74d9df4 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#36 0xb6d8695a in QCoreApplication::notifyInternal (this=0xa105718, receiver=receiver@entry=0xad2d2e8, event=event@entry=0xb522378) at kernel/qcoreapplication.cpp:946
#37 0xb6d8a1be in sendEvent (event=0xb522378, receiver=0xad2d2e8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9ff7f88) at kernel/qcoreapplication.cpp:1570
#39 0xb6d8a65c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#40 0xb6db9fde in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#41 postEventSourceDispatch (s=0xa136570) at kernel/qeventdispatcher_glib.cpp:279
#42 0xb583a10e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb583a4b8 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb583a578 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb6db980f in QEventDispatcherGlib::processEvents (this=this@entry=0xa135380, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#46 0xb625634e in QGuiEventDispatcherGlib::processEvents (this=0xa135380, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0xb6d84cc3 in QEventLoop::processEvents (this=this@entry=0xbff295a8, flags=...) at kernel/qeventloop.cpp:149
#48 0xb6d84f99 in QEventLoop::exec (this=this@entry=0xbff295a8, flags=...) at kernel/qeventloop.cpp:204
#49 0xb6d8b46e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#50 0xb6195a14 in QApplication::exec () at kernel/qapplication.cpp:3823
#51 0xad4fd937 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#52 0x0804f3ab in _start ()

Possible duplicates by query: bug 195176, bug 191122.

Reported using DrKonqi