Application that crashed: konqueror
Version of the application: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3))
KDE Version: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3))
Qt Version: 4.5.2
Operating System: Linux 2.6.30-02063003-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
The crash occured when logged into gmx.net, opening the media center. I suddendly hat a few windows telling me that the certificate is invalid. While trying to approve them, Konqui crashed.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  KIO::Slave::deref (this=0xfada8b8) at /build/buildd/kde4libs-4.2.98a/kio/kio/slave.cpp:242
#7  0xb785adec in KIO::Slave::gotInput (this=0xfada8b8) at /build/buildd/kde4libs-4.2.98a/kio/kio/slave.cpp:335
#8  0xb785d273 in KIO::Slave::qt_metacall (this=0xfada8b8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf82bbf8) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/slave.moc:76
#9  0xb7e0c1b8 in QMetaObject::activate (sender=0xf863688, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#10 0xb7e0ce42 in QMetaObject::activate (sender=0xf863688, m=0xb7948880, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#11 0xb7767147 in KIO::Connection::readyRead (this=0xf863688) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/connection.moc:86
#12 0xb7768ab3 in KIO::ConnectionPrivate::dequeue (this=0xb1f8a38) at /build/buildd/kde4libs-4.2.98a/kio/kio/connection.cpp:82
#13 0xb7768e96 in KIO::Connection::qt_metacall (this=0xf863688, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xb181328) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/connection.moc:73
#14 0xb7e058cb in QMetaCallEvent::placeMetaCall (this=0xb6b2678, object=0xf863688) at kernel/qobject.cpp:477
#15 0xb7e073b0 in QObject::event (this=0xf863688, e=0xb6b2678) at kernel/qobject.cpp:1111
#16 0xb68b7d3c in QApplicationPrivate::notify_helper (this=0x9d80f60, receiver=0xf863688, e=0xb6b2678) at kernel/qapplication.cpp:4056
#17 0xb68c003e in QApplication::notify (this=0xbf82c570, receiver=0xf863688, e=0xb6b2678) at kernel/qapplication.cpp:3603
#18 0xb73c85cd in KApplication::notify (this=0xbf82c570, receiver=0xf863688, event=0xb6b2678) at /build/buildd/kde4libs-4.2.98a/kdeui/kernel/kapplication.cpp:302
#19 0xb7df6bcb in QCoreApplication::notifyInternal (this=0xbf82c570, receiver=0xf863688, event=0xb6b2678) at kernel/qcoreapplication.cpp:610
#20 0xb7df7825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9d19b38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#21 0xb7df7a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#22 0xb7e226af in postEventSourceDispatch (s=0x9d83110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#23 0xb644bb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0xb644f0eb in ?? () from /usr/lib/libglib-2.0.so.0
#25 0xb644f268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0xb7e222f8 in QEventDispatcherGlib::processEvents (this=0x9d1bd30, flags={i = -1081949560}) at kernel/qeventdispatcher_glib.cpp:327
#27 0xb6959a75 in QGuiEventDispatcherGlib::processEvents (this=0x9d1bd30, flags={i = -1081949512}) at kernel/qguieventdispatcher_glib.cpp:202
#28 0xb7df51fa in QEventLoop::processEvents (this=0xbf82c330, flags={i = -1081949448}) at kernel/qeventloop.cpp:149
#29 0xb7df5642 in QEventLoop::exec (this=0xbf82c330, flags={i = -1081949384}) at kernel/qeventloop.cpp:201
#30 0xb7df7ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 0xb68b7bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#32 0xb49b60c8 in kdemain (argc=3, argv=0x9d6a6c0) at /build/buildd/kdebase-4.2.98/apps/konqueror/src/konqmain.cpp:271
#33 0x0804e27d in launch (argc=3, _name=0x9d6a78c "konqueror", args=0x9d6a7d6 "", cwd=0x0, envc=0, envs=0x9d6a7db "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8051391 "0")
    at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:676
#34 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1168
#35 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1361
#36 0x0804fbca in main (argc=2, argv=0xbf82cf64, envp=0xbf82cf70) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1788

Reported using DrKonqi