Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.6.3
Operating System: Linux 2.6.34-12-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I tried to change the Font of the Notes Widget.
When opening thedrop Down menue for the font selection - Plasma hangs - and so the entire Desktop

- Unusual behavior I noticed:
The First time i klicked the drop down menue it hang for 20 seconds or so, the second time it crashed

-- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#4  0x00007fc928ef243a in DBusNotificationProtocol::notificationDeleted (this=0xf838e0, source=...)
    at /usr/src/debug/kdebase-workspace-4.5.0/plasma/generic/applets/notifications/protocols/notifications/dbusnotificationprotocol.cpp:181
#5  0x00007fc928ef3400 in DBusNotificationProtocol::qt_metacall (this=0xf838e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff335226d0)
    at /usr/src/debug/kdebase-workspace-4.5.0/build/plasma/generic/applets/notifications/dbusnotificationprotocol.moc:88
#6  0x00007fc94cbf3a1f in QMetaObject::activate (sender=0x1d7b260, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff335226d0) at kernel/qobject.cpp:3295
#7  0x00007fc928eecdc2 in DBusNotification::notificationDeleted (this=<value optimized out>, _t1=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.0/build/plasma/generic/applets/notifications/moc_dbusnotification.cpp:98
#8  0x00007fc928ef3b1b in DBusNotification::~DBusNotification (this=0x1d7b260, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.0/plasma/generic/applets/notifications/protocols/notifications/dbusnotification.cpp:35
#9  0x00007fc928ef3b49 in DBusNotification::~DBusNotification (this=0x1d7b260, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.0/plasma/generic/applets/notifications/protocols/notifications/dbusnotification.cpp:36
#10 0x00007fc928f015d7 in qDeleteAll<QList<Notification*>::const_iterator> (this=0x20d5920, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#11 qDeleteAll<QList<Notification*> > (this=0x20d5920, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#12 NotificationScroller::~NotificationScroller (this=0x20d5920, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.0/plasma/generic/applets/notifications/ui/notificationscroller.cpp:68
#13 0x00007fc928f01679 in NotificationScroller::~NotificationScroller (this=0x20d5920, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.0/plasma/generic/applets/notifications/ui/notificationscroller.cpp:69
#14 0x00007fc9441709e3 in Plasma::ExtenderItemPrivate::~ExtenderItemPrivate (this=0x118f2b0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.0/plasma/extenders/extenderitem.cpp:740
#15 0x00007fc944170a9d in Plasma::ExtenderItem::~ExtenderItem (this=0x117eb30, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.0/plasma/extenders/extenderitem.cpp:212
#16 0x00007fc944170ad9 in Plasma::ExtenderItem::~ExtenderItem (this=0x117eb30, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.0/plasma/extenders/extenderitem.cpp:213
#17 0x00007fc94cbf152d in QObject::event (this=0x117eb30, e=0x24d9890) at kernel/qobject.cpp:1231
#18 0x00007fc94c3b3fdb in QGraphicsWidget::event (this=0x117eb30, event=0x24d9890) at graphicsview/qgraphicswidget.cpp:1355
#19 0x00007fc94bdb44d4 in QApplicationPrivate::notify_helper (this=0x680ab0, receiver=0x117eb30, e=0x24d9890) at kernel/qapplication.cpp:4302
#20 0x00007fc94bdbcaca in QApplication::notify (this=<value optimized out>, receiver=0x117eb30, e=0x24d9890) at kernel/qapplication.cpp:4185
#21 0x00007fc94d8450b6 in KApplication::notify (this=0x6755c0, receiver=0x117eb30, event=0x24d9890) at /usr/src/debug/kdelibs-4.5.0/kdeui/kernel/kapplication.cpp:310
#22 0x00007fc94cbdfe4c in QCoreApplication::notifyInternal (this=0x6755c0, receiver=0x117eb30, event=0x24d9890) at kernel/qcoreapplication.cpp:726
#23 0x00007fc94cbe35ba in sendEvent (receiver=0x0, event_type=0, data=0x60f500) at kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60f500) at kernel/qcoreapplication.cpp:1367
#25 0x00007fc94cc08173 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#27 0x00007fc948761a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007fc948762270 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fc948762510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fc94cc0867f in QEventDispatcherGlib::processEvents (this=0x675ff0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#31 0x00007fc94be5514e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fc94cbdf292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fc94cbdf495 in QEventLoop::exec (this=0x7fff33523160, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007fc94cbe388b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#35 0x00007fc93d1f61fb in kdemain (argc=1, argv=0x66e2c0) at /usr/src/debug/kdebase-workspace-4.5.0/plasma/desktop/shell/main.cpp:118
#36 0x00000000004074a9 in _start ()

Possible duplicates by query: bug 249101, bug 249020, bug 248419, bug 247570, bug 246907.

Reported using DrKonqi