Application: konqueror (4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2)) "release 203")
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2)) "release 203"
Qt Version: 4.6.0
Operating System: Linux 2.6.25.20-0.5-pae i686
Distribution (Platform): openSUSE RPMs

-- Information about the crash:
When I was browsing files in one tab and then browsing internet in the second tab, when I clicked on the internet page anywhere with the right mouse button, Konqueror crashed. I tried it again, and again, and on other pages too. It always crashed.

The crash can be reproduced everytime.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb1b0d550 in Nepomuk::ResourceData::type () from /usr/lib/libnepomuk.so.4
#7  0xb1b0d563 in Nepomuk::ResourceData::type () from /usr/lib/libnepomuk.so.4
#8  0xb1b13168 in Nepomuk::ResourceManagerPrivate::allResourceDataOfType () from /usr/lib/libnepomuk.so.4
#9  0xb1b133e0 in Nepomuk::ResourceManager::allResourcesOfType () from /usr/lib/libnepomuk.so.4
#10 0xb1b2e6b6 in Nepomuk::Tag::allTags () from /usr/lib/libnepomuk.so.4
#11 0xaf5bb133 in NepomukMenuPlugin::setup () from /usr/lib/kde4/nepomukmenuplugin.so
#12 0xb415803f in KonqPopupMenuPrivate::addPlugins () from /usr/lib/libkonq.so.5
#13 0xb415abea in KonqPopupMenuPrivate::init () from /usr/lib/libkonq.so.5
#14 0xb415b088 in KonqPopupMenu::KonqPopupMenu () from /usr/lib/libkonq.so.5
#15 0xb421f459 in KonqMainWindow::slotPopupMenu () from /usr/lib/libkdeinit4_konqueror.so
#16 0xb422079d in KonqMainWindow::slotPopupMenu () from /usr/lib/libkdeinit4_konqueror.so
#17 0xb422229b in KonqMainWindow::qt_metacall () from /usr/lib/libkdeinit4_konqueror.so
#18 0xb73019b5 in QMetaObject::metacall (object=0x8c0fdd0, cl=QMetaObject::InvokeMetaMethod, idx=61, argv=0xbf80d114) at kernel/qmetaobject.cpp:237
#19 0xb73110eb in QMetaObject::activate (sender=0x8458b18, m=0xb7d6784c, local_signal_index=22, argv=0xbf80d114) at kernel/qobject.cpp:3294
#20 0xb7d4e3c1 in KParts::BrowserExtension::popupMenu () from /usr/lib/libkparts.so.4
#21 0xb1e85a00 in KHTMLPart::popupMenu () from /usr/lib/libkhtml.so.5
#22 0xb1e91c6f in KHTMLPart::khtmlMousePressEvent () from /usr/lib/libkhtml.so.5
#23 0xb1e7033f in KHTMLPart::customEvent () from /usr/lib/libkhtml.so.5
#24 0xb730d744 in QObject::event (this=0x8412f60, e=0xbf80d86c) at kernel/qobject.cpp:1291
#25 0xb67e50bc in QApplicationPrivate::notify_helper (this=0x80982e8, receiver=0x8412f60, e=0xbf80d86c) at kernel/qapplication.cpp:4242
#26 0xb67eba85 in QApplication::notify (this=0xbf80ecbc, receiver=0x8412f60, e=0xbf80d86c) at kernel/qapplication.cpp:3661
#27 0xb765904d in KApplication::notify () from /usr/lib/libkdeui.so.5
#28 0xb72fc4fb in QCoreApplication::notifyInternal (this=0xbf80ecbc, receiver=0xbf80ecbc, event=0xbf80d86c) at kernel/qcoreapplication.cpp:704
#29 0xb1e67367 in KHTMLView::mousePressEvent () from /usr/lib/libkhtml.so.5
#30 0xb6843b37 in QWidget::event (this=0x84493b8, event=0xbf80e258) at kernel/qwidget.cpp:7970
#31 0xb6c39693 in QFrame::event (this=0x84493b8, e=0xbf80e258) at widgets/qframe.cpp:557
#32 0xb1e60baf in KHTMLView::widgetEvent () from /usr/lib/libkhtml.so.5
#33 0xb1e60ead in KHTMLView::eventFilter () from /usr/lib/libkhtml.so.5
#34 0xb72fb7ea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80982e8, receiver=0x8450a50, event=0xbf80e258) at kernel/qcoreapplication.cpp:819
#35 0xb67e5097 in QApplicationPrivate::notify_helper (this=0x80982e8, receiver=0x8450a50, e=0xbf80e258) at kernel/qapplication.cpp:4238
#36 0xb67ec3b5 in QApplication::notify (this=0xbf80ecbc, receiver=0x8450a50, e=0xbf80e258) at kernel/qapplication.cpp:3822
#37 0xb765904d in KApplication::notify () from /usr/lib/libkdeui.so.5
#38 0xb72fc4fb in QCoreApplication::notifyInternal (this=0xbf80ecbc, receiver=0xbf80ecbc, event=0xbf80e258) at kernel/qcoreapplication.cpp:704
#39 0xb67ee2a1 in QApplicationPrivate::sendMouseEvent (receiver=0x8450a50, event=0xbf80e258, alienWidget=0x0, nativeWidget=0x8450a50, buttonDown=0xb711e020, lastMouseReceiver=@0xb711e024, 
    spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#40 0xb6876c76 in QETWidget::translateMouseEvent (this=0x8450a50, event=0xbf80e7ac) at kernel/qapplication_x11.cpp:4368
#41 0xb6875f85 in QApplication::x11ProcessEvent (this=0xbf80ecbc, event=0xbf80e7ac) at kernel/qapplication_x11.cpp:3379
#42 0xb68a20e2 in x11EventSourceDispatch (s=0x809b178, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#43 0xb61542f9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb615787b in ?? () from /usr/lib/libglib-2.0.so.0
#45 0xb61579f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0xb73291b1 in QEventDispatcherGlib::processEvents (this=0x80982a8, flags={i = -1082070680}) at kernel/qeventdispatcher_glib.cpp:407
#47 0xb68a1bf5 in QGuiEventDispatcherGlib::processEvents (this=0x80982a8, flags={i = -1082070632}) at kernel/qguieventdispatcher_glib.cpp:202
#48 0xb72fab2a in QEventLoop::processEvents (this=0xbf80ea10, flags={i = -1082070568}) at kernel/qeventloop.cpp:149
#49 0xb72faf72 in QEventLoop::exec (this=0xbf80ea10, flags={i = -1082070504}) at kernel/qeventloop.cpp:201
#50 0xb72fd739 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#51 0xb67e5167 in QApplication::exec () at kernel/qapplication.cpp:3570
#52 0xb424eda7 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#53 0x0804e43d in launch ()
#54 0x0804ec1d in handle_launcher_request ()
#55 0x0804f0b3 in handle_requests ()
#56 0x0804fdfa in main ()

Reported using DrKonqi