Application: krunner (0.1)
KDE Platform Version: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

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

I executed this little script:
-------------------------
#!/bin/bash
KONQUEROR=$(qdbus | grep -m1 konqueror)
KONQUEROR=${KONQUEROR## }
if [ -z "${KONQUEROR}" ]
then
        echo "No running Konqueror instance found. Please start Konqueror."
        exit 1
fi
dbus-send --session --dest=${KONQUEROR} /KIO/Scheduler org.kde.KIO.Scheduler.reparseSlaveConfiguration
-------------------------

- Unusual behavior I noticed:
Krunner (together with a lot of other applications) just crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Oberfläche zur Ausführung von Befehlen (krunner), signal: Segmentation fault
[KCrash Handler]
#7  QVariant::userType (this=0x85c11c0) at kernel/qvariant.cpp:1791
#8  0x004a3991 in QDBusConnectionPrivate::activateSignal (this=0x85c11c0, hook=..., msg=...) at qdbusintegrator.cpp:731
#9  0x004a55a9 in QDBusConnectionPrivate::handleSignal (this=0x85c11c0, key=..., msg=...) at qdbusintegrator.cpp:1531
#10 0x004a5907 in QDBusConnectionPrivate::handleSignal (this=0x85c11c0, msg=...) at qdbusintegrator.cpp:1550
#11 0x004b0bc9 in QDBusConnectionPrivate::handleMessage (this=0x85c11c0, amsg=...) at qdbusintegrator.cpp:546
#12 0x004b73ab in qDBusSignalFilter (connection=0x85c3720, message=0x85c3a08, data=0x85c11c0) at qdbusintegrator.cpp:532
#13 0x026bfc6d in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#14 0x004a3552 in q_dbus_connection_dispatch (this=0x85c11c0) at qdbus_symbols_p.h:115
#15 QDBusConnectionPrivate::doDispatch (this=0x85c11c0) at qdbusintegrator.cpp:1084
#16 0x004a3ddb in QDBusConnectionPrivate::socketRead (this=0x85c11c0, fd=5) at qdbusintegrator.cpp:1104
#17 0x004f00af in QDBusConnectionPrivate::qt_metacall (this=0x85c11c0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfb20ef8) at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#18 0x01c0e42a in QMetaObject::metacall (object=0x85c11c0, cl=5180794, idx=8, argv=0xbfb20ef8) at kernel/qmetaobject.cpp:237
#19 0x01c211a5 in QMetaObject::activate (sender=0x87fdc88, m=0x1d3a550, local_signal_index=0, argv=0xbfb20ef8) at kernel/qobject.cpp:3280
#20 0x01c72763 in QSocketNotifier::activated (this=0x87fdc88, _t1=5) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#21 0x01c25ec7 in QSocketNotifier::event (this=0x87fdc88, e=0xbfb21384) at kernel/qsocketnotifier.cpp:317
#22 0x0112432c in QApplicationPrivate::notify_helper (this=0x85c9bb8, receiver=0x87fdc88, e=0xbfb21384) at kernel/qapplication.cpp:4358
#23 0x0112b6fe in QApplication::notify (this=0x85c6bf8, receiver=0x87fdc88, e=0xbfb21384) at kernel/qapplication.cpp:3762
#24 0x007610da in KApplication::notify (this=0x85c6bf8, receiver=0x87fdc88, event=0xbfb21384) at ../../kdeui/kernel/kapplication.cpp:309
#25 0x01c086cb in QCoreApplication::notifyInternal (this=0x85c6bf8, receiver=0x87fdc88, event=0xbfb21384) at kernel/qcoreapplication.cpp:732
#26 0x01c372ba in QCoreApplication::sendEvent (source=0x85d0c00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 socketNotifierSourceDispatch (source=0x85d0c00) at kernel/qeventdispatcher_glib.cpp:110
#28 0x0582a5e5 in g_main_dispatch (context=0x85cf918) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#29 IA__g_main_context_dispatch (context=0x85cf918) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#30 0x0582e2d8 in g_main_context_iterate (context=0x85cf918, block=<value optimized out>, dispatch=1, self=0x85c9ca0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#31 0x0582e4b8 in IA__g_main_context_iteration (context=0x85cf918, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#32 0x01c36ee5 in QEventDispatcherGlib::processEvents (this=0x85c7038, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#33 0x011e5105 in QGuiEventDispatcherGlib::processEvents (this=0x85c7038, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x01c071a9 in QEventLoop::processEvents (this=0xbfb21624, flags=) at kernel/qeventloop.cpp:149
#35 0x01c075fa in QEventLoop::exec (this=0xbfb21624, flags=...) at kernel/qeventloop.cpp:201
#36 0x01c0bbaf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x01123157 in QApplication::exec () at kernel/qapplication.cpp:3637
#38 0x0054769e in kdemain (argc=1, argv=0xbfb217f4) at ../../krunner/main.cpp:65
#39 0x0804860b in main (argc=1, argv=0xbfb217f4) at krunner_dummy.cpp:3

Possible duplicates by query: bug 243138, bug 230101, bug 226721.

Reported using DrKonqi