Bug 314012

Application: systemsettings (1.0)
KDE Platform Version: 4.10.60 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.7.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Select "Control Panel"

Go into "Nepomuk"

Select "Webminer"

Crashes every time!

Arch Linux: x64

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f40a6a857c0 (LWP 3083))]

Thread 4 (Thread 0x7f4084d92700 (LWP 3087)):
#0  0x00007f40a28a7954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f40a2b592d7 in QWaitConditionPrivate::wait (this=0x18265d0, time=18446744073709551615) at /home/dave/Kdesrc/qt/src/corelib/thread/qwaitcondition_unix.cpp:86
#2  0x00007f40a2b59081 in QWaitCondition::wait (this=0x1826108, mutex=0x1826100, time=18446744073709551615) at /home/dave/Kdesrc/qt/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00007f40a41525c3 in QFileInfoGatherer::run (this=0x18260f0) at /home/dave/Kdesrc/qt/src/gui/dialogs/qfileinfogatherer.cpp:214
#4  0x00007f40a2b57c82 in QThreadPrivate::start (arg=0x18260f0) at /home/dave/Kdesrc/qt/src/corelib/thread/qthread_unix.cpp:338
#5  0x00007f4094e5e764 in ?? () from /usr/lib/libGL.so.1
#6  0x00007f40a28a3e0f in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f40a1dc1efd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f407ffff700 (LWP 3088)):
#0  0x00007f40a1db8fad in poll () from /usr/lib/libc.so.6
#1  0x00007f4098fb7b14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4098fb7c34 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f40a2cd1586 in QEventDispatcherGlib::processEvents (this=0x7f40740008f0, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f40a2c91670 in QEventLoop::processEvents (this=0x7f407fffec40, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f40a2c91804 in QEventLoop::exec (this=0x7f407fffec40, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f40a2b5520b in QThread::exec (this=0x1825310) at /home/dave/Kdesrc/qt/src/corelib/thread/qthread.cpp:550
#7  0x00007f40a2c6c039 in QInotifyFileSystemWatcherEngine::run (this=0x1825310) at /home/dave/Kdesrc/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f40a2b57c82 in QThreadPrivate::start (arg=0x1825310) at /home/dave/Kdesrc/qt/src/corelib/thread/qthread_unix.cpp:338
#9  0x00007f4094e5e764 in ?? () from /usr/lib/libGL.so.1
#10 0x00007f40a28a3e0f in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f40a1dc1efd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f407f7fe700 (LWP 3089)):
#0  0x00007f40a1db8fad in poll () from /usr/lib/libc.so.6
#1  0x00007f4098fb7b14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4098fb7c34 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f40a2cd1586 in QEventDispatcherGlib::processEvents (this=0x7f406c0008f0, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f40a2c91670 in QEventLoop::processEvents (this=0x7f407f7fdc40, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f40a2c91804 in QEventLoop::exec (this=0x7f407f7fdc40, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f40a2b5520b in QThread::exec (this=0x1893880) at /home/dave/Kdesrc/qt/src/corelib/thread/qthread.cpp:550
#7  0x00007f40a2c6c039 in QInotifyFileSystemWatcherEngine::run (this=0x1893880) at /home/dave/Kdesrc/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f40a2b57c82 in QThreadPrivate::start (arg=0x1893880) at /home/dave/Kdesrc/qt/src/corelib/thread/qthread_unix.cpp:338
#9  0x00007f4094e5e764 in ?? () from /usr/lib/libGL.so.1
#10 0x00007f40a28a3e0f in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f40a1dc1efd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f40a6a857c0 (LWP 3083)):
[KCrash Handler]
#6  0x00007f40a1d0e2c5 in raise () from /usr/lib/libc.so.6
#7  0x00007f40a1d0f748 in abort () from /usr/lib/libc.so.6
#8  0x00007f40a2b4a463 in qt_message_output (msgType=QtFatalMsg, buf=0x1ae3b28 "ASSERT failure in QDBusConnection::registerObject: \"Invalid object path given\", file /home/dave/Kdesrc/qt/src/dbus/qdbusconnection.cpp, line 799") at /home/dave/Kdesrc/qt/src/corelib/global/qglobal.cpp:2323
#9  0x00007f40a2b4a5df in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f40a2d19ca0 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fff4cc74658) at /home/dave/Kdesrc/qt/src/corelib/global/qglobal.cpp:2369
#10 0x00007f40a2b4ada9 in qFatal (msg=0x7f40a2d19ca0 "ASSERT failure in %s: \"%s\", file %s, line %d") at /home/dave/Kdesrc/qt/src/corelib/global/qglobal.cpp:2552
#11 0x00007f40a2b4a05b in qt_assert_x (where=0x7f40a30d24f0 "QDBusConnection::registerObject", what=0x7f40a30d24d2 "Invalid object path given", file=0x7f40a30d24a0 "/home/dave/Kdesrc/qt/src/dbus/qdbusconnection.cpp", line=799) at /home/dave/Kdesrc/qt/src/corelib/global/qglobal.cpp:2026
#12 0x00007f40a3076f13 in QDBusConnection::registerObject (this=0x7fff4cc74a80, path=..., object=0x1addac0, options=...) at /home/dave/Kdesrc/qt/src/dbus/qdbusconnection.cpp:798
#13 0x00007f40a5b14cda in KCModuleProxyPrivate::loadModule (this=0x18876c0) at /home/dave/Kdesrc/kde/kdelibs/kutils/kcmoduleproxy.cpp:118
#14 0x00007f40a5b1466a in KCModuleProxy::realModule (this=0x15c79f0) at /home/dave/Kdesrc/kde/kdelibs/kutils/kcmoduleproxy.cpp:83
#15 0x00007f40a5b15362 in KCModuleProxy::showEvent (this=0x15c79f0, ev=0x7fff4cc756b0) at /home/dave/Kdesrc/kde/kdelibs/kutils/kcmoduleproxy.cpp:197
#16 0x00007f40a3b0da59 in QWidget::event (this=0x15c79f0, event=0x7fff4cc756b0) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:8594
#17 0x00007f40a3aa641c in QApplicationPrivate::notify_helper (this=0x13acf40, receiver=0x15c79f0, e=0x7fff4cc756b0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:4562
#18 0x00007f40a3aa60c5 in QApplication::notify (this=0x7fff4cc781e0, receiver=0x15c79f0, e=0x7fff4cc756b0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:4527
#19 0x00007f40a4de598e in KApplication::notify (this=0x7fff4cc781e0, receiver=0x15c79f0, event=0x7fff4cc756b0) at /home/dave/Kdesrc/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#20 0x00007f40a2c94318 in QCoreApplication::notifyInternal (this=0x7fff4cc781e0, receiver=0x15c79f0, event=0x7fff4cc756b0) at /home/dave/Kdesrc/qt/src/corelib/kernel/qcoreapplication.cpp:949
#21 0x00007f40a3a96deb in QCoreApplication::sendEvent (receiver=0x15c79f0, event=0x7fff4cc756b0) at ../../include/QtCore/../../../../Kdesrc/qt/src/corelib/kernel/qcoreapplication.h:231
#22 0x00007f40a3b0b159 in QWidgetPrivate::show_helper (this=0x194a620) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7556
#23 0x00007f40a3b0aaf6 in QWidgetPrivate::show_recursive (this=0x194a620) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7427
#24 0x00007f40a3b0bf2a in QWidgetPrivate::showChildren (this=0x1946bd0, spontaneous=false) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7864
#25 0x00007f40a3b0af6a in QWidgetPrivate::show_helper (this=0x1946bd0) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7503
#26 0x00007f40a3b0ba9a in QWidget::setVisible (this=0x13c94f0, visible=true) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7778
#27 0x00007f40a3aeae1c in QWidget::show (this=0x13c94f0) at ../../include/QtGui/../../../../Kdesrc/qt/src/gui/kernel/qwidget.h:497
#28 0x00007f40a3b0bf38 in QWidgetPrivate::showChildren (this=0x19468a0, spontaneous=false) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7866
#29 0x00007f40a3b0af6a in QWidgetPrivate::show_helper (this=0x19468a0) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7503
#30 0x00007f40a3b0ba9a in QWidget::setVisible (this=0x1946870, visible=true) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:7778
#31 0x00007f40a3aeae1c in QWidget::show (this=0x1946870) at ../../include/QtGui/../../../../Kdesrc/qt/src/gui/kernel/qwidget.h:497
#32 0x00007f40a3aea4c1 in QStackedLayout::setCurrentIndex (this=0x15b0f50, index=2) at /home/dave/Kdesrc/qt/src/gui/kernel/qstackedlayout.cpp:311
#33 0x00007f40a3aea6ac in QStackedLayout::setCurrentWidget (this=0x15b0f50, widget=0x1946870) at /home/dave/Kdesrc/qt/src/gui/kernel/qstackedlayout.cpp:365
#34 0x00007f40a40894b4 in QStackedWidget::setCurrentWidget (this=0x15b0b60, widget=0x1946870) at /home/dave/Kdesrc/qt/src/gui/widgets/qstackedwidget.cpp:295
#35 0x00007f40a4e24951 in KPageViewPrivate::_k_pageSelected (this=0x1607240, index=..., previous=...) at /home/dave/Kdesrc/kde/kdelibs/kdeui/paged/kpageview.cpp:235
#36 0x00007f40a4e2591b in KPageView::qt_static_metacall (_o=0x1570e00, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff4cc75dd0) at /home/dave/Kdebuild/kde/kdelibs/kdeui/kpageview.moc:76
#37 0x00007f40a2cb2dc3 in QMetaObject::activate (sender=0x194d970, m=0x7f40a48b1ea0 <QItemSelectionModel::staticMetaObject>, local_signal_index=0, argv=0x7fff4cc75dd0) at /home/dave/Kdesrc/qt/src/corelib/kernel/qobject.cpp:3543
#38 0x00007f40a41e927d in QItemSelectionModel::selectionChanged (this=0x194d970, _t1=..., _t2=...) at .moc/debug-shared/moc_qitemselectionmodel.cpp:165
#39 0x00007f40a41e8b0a in QItemSelectionModel::emitSelectionChanged (this=0x194d970, newSelection=..., oldSelection=...) at /home/dave/Kdesrc/qt/src/gui/itemviews/qitemselectionmodel.cpp:1600
#40 0x00007f40a41e5f0f in QItemSelectionModel::select (this=0x194d970, selection=..., command=...) at /home/dave/Kdesrc/qt/src/gui/itemviews/qitemselectionmodel.cpp:1110
#41 0x00007f40a4e287f1 in KDEPrivate::SelectionModel::select (this=0x194d970, selection=..., command=...) at /home/dave/Kdesrc/kde/kdelibs/kdeui/paged/kpageview_p.cpp:619
#42 0x00007f40a41a1912 in QListView::setSelection (this=0x169cc40, rect=..., command=...) at /home/dave/Kdesrc/qt/src/gui/itemviews/qlistview.cpp:1379
#43 0x00007f40a4177ebe in QAbstractItemView::mousePressEvent (this=0x169cc40, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/itemviews/qabstractitemview.cpp:1690
#44 0x00007f40a3b0cf50 in QWidget::event (this=0x169cc40, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/kernel/qwidget.cpp:8372
#45 0x00007f40a400b8bb in QFrame::event (this=0x169cc40, e=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/widgets/qframe.cpp:557
#46 0x00007f40a40ba54d in QAbstractScrollArea::viewportEvent (this=0x169cc40, e=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/widgets/qabstractscrollarea.cpp:1043
#47 0x00007f40a41777de in QAbstractItemView::viewportEvent (this=0x169cc40, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/itemviews/qabstractitemview.cpp:1644
#48 0x00007f40a40bb267 in QAbstractScrollAreaPrivate::viewportEvent (this=0x194b070, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/widgets/qabstractscrollarea_p.h:100
#49 0x00007f40a40bb362 in QAbstractScrollAreaFilter::eventFilter (this=0x15e0220, o=0x158e790, e=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/widgets/qabstractscrollarea_p.h:116
#50 0x00007f40a2c945bb in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x13acf40, receiver=0x158e790, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/corelib/kernel/qcoreapplication.cpp:1059
#51 0x00007f40a3aa63f3 in QApplicationPrivate::notify_helper (this=0x13acf40, receiver=0x158e790, e=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:4558
#52 0x00007f40a3aa4290 in QApplication::notify (this=0x7fff4cc781e0, receiver=0x158e790, e=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:4105
#53 0x00007f40a4de598e in KApplication::notify (this=0x7fff4cc781e0, receiver=0x158e790, event=0x7fff4cc774c0) at /home/dave/Kdesrc/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#54 0x00007f40a2c94318 in QCoreApplication::notifyInternal (this=0x7fff4cc781e0, receiver=0x158e790, event=0x7fff4cc774c0) at /home/dave/Kdesrc/qt/src/corelib/kernel/qcoreapplication.cpp:949
#55 0x00007f40a3aa901f in QCoreApplication::sendSpontaneousEvent (receiver=0x158e790, event=0x7fff4cc774c0) at ../../include/QtCore/../../../../Kdesrc/qt/src/corelib/kernel/qcoreapplication.h:234
#56 0x00007f40a3aa2866 in QApplicationPrivate::sendMouseEvent (receiver=0x158e790, event=0x7fff4cc774c0, alienWidget=0x158e790, nativeWidget=0x169cc40, buttonDown=0x7f40a48e0cb8 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:3171
#57 0x00007f40a3b4a8f7 in QETWidget::translateMouseEvent (this=0x169cc40, event=0x7fff4cc77de0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication_x11.cpp:4517
#58 0x00007f40a3b47205 in QApplication::x11ProcessEvent (this=0x7fff4cc781e0, event=0x7fff4cc77de0) at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication_x11.cpp:3518
#59 0x00007f40a3b82ad0 in x11EventSourceDispatch (s=0x13a1000, callback=0x0, user_data=0x0) at /home/dave/Kdesrc/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#60 0x00007f4098fb7845 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#61 0x00007f4098fb7b78 in ?? () from /usr/lib/libglib-2.0.so.0
#62 0x00007f4098fb7c34 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#63 0x00007f40a2cd1563 in QEventDispatcherGlib::processEvents (this=0x1306330, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:424
#64 0x00007f40a3b82e7e in QGuiEventDispatcherGlib::processEvents (this=0x1306330, flags=...) at /home/dave/Kdesrc/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007f40a2c91670 in QEventLoop::processEvents (this=0x7fff4cc78150, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:149
#66 0x00007f40a2c91804 in QEventLoop::exec (this=0x7fff4cc78150, flags=...) at /home/dave/Kdesrc/qt/src/corelib/kernel/qeventloop.cpp:204
#67 0x00007f40a2c949ae in QCoreApplication::exec () at /home/dave/Kdesrc/qt/src/corelib/kernel/qcoreapplication.cpp:1221
#68 0x00007f40a3aa3502 in QApplication::exec () at /home/dave/Kdesrc/qt/src/gui/kernel/qapplication.cpp:3823
#69 0x0000000000415862 in main (argc=5, argv=0x7fff4cc78498) at /home/dave/Kdesrc/kde/kde-workspace/systemsettings/app/main.cpp:49

Reported using DrKonqi