Application: knotify4 (4.0)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 3"
Qt Version: 4.6.3
Operating System: Linux 2.6.34.7-0.3-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
Knotify crashes frequently, possibly every time it is called.  I'm currently using Gnome as display manager because the whole system was locking up in KDE.  This is on a fresh install of Opensue 11.3.  The knotify crash does not cause the system to crash.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[KCrash Handler]
#5  0x00007ff824c56200 in QVariant::userType() const () from /usr/lib64/libQtCore.so.4
#6  0x00007ff824f6ff7c in QDBusConnectionPrivate::prepareReply (target=0x63d890, object=<value optimized out>, idx=10, metaTypes=..., msg=...) at qdbusintegrator.cpp:710
#7  0x00007ff824f70c47 in QDBusConnectionPrivate::activateSignal (this=<value optimized out>, hook=..., msg=<value optimized out>) at qdbusintegrator.cpp:729
#8  0x00007ff824f75949 in QDBusConnectionPrivate::handleSignal (this=0x63d890, key=..., msg=...) at qdbusintegrator.cpp:1526
#9  0x00007ff824f75bb4 in QDBusConnectionPrivate::handleSignal (this=0x63d890, msg=...) at qdbusintegrator.cpp:1545
#10 0x00007ff824f75f9e in QDBusConnectionPrivate::handleMessage (this=0x63d890, amsg=...) at qdbusintegrator.cpp:544
#11 0x00007ff824f79c2a in qDBusSignalFilter (connection=<value optimized out>, message=<value optimized out>, data=0x63d890) at qdbusintegrator.cpp:528
#12 0x00007ff820f846dc in dbus_connection_dispatch (connection=0x641b20) at dbus-connection.c:4451
#13 0x00007ff824f6cdf9 in q_dbus_connection_dispatch (this=0x63d890) at qdbus_symbols_p.h:113
#14 QDBusConnectionPrivate::doDispatch (this=0x63d890) at qdbusintegrator.cpp:1079
#15 0x00007ff824f712f5 in QDBusConnectionPrivate::socketRead (this=0x63d890, fd=6) at qdbusintegrator.cpp:1099
#16 0x00007ff824fae703 in QDBusConnectionPrivate::qt_metacall (this=0x63d890, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd02c2880)
    at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#17 0x00007ff824c4ea1f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#18 0x00007ff824c94fde in QSocketNotifier::activated(int) () from /usr/lib64/libQtCore.so.4
#19 0x00007ff824c5399b in QSocketNotifier::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#20 0x00007ff82402c4d4 in QApplicationPrivate::notify_helper (this=0x649ab0, receiver=0x878d10, e=0x7fffd02c2f30) at kernel/qapplication.cpp:4302
#21 0x00007ff824034aca in QApplication::notify (this=<value optimized out>, receiver=0x878d10, e=0x7fffd02c2f30) at kernel/qapplication.cpp:4185
#22 0x00007ff8259eec06 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#23 0x00007ff824c3ae4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#24 0x00007ff824c63089 in ?? () from /usr/lib64/libQtCore.so.4
#25 0x00007ff8204aaa93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#26 0x00007ff8204ab270 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007ff8204ab510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#28 0x00007ff824c6367f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x00007ff8240cd14e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007ff824c3a292 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x00007ff824c3a495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#32 0x00007ff824c3e88b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#33 0x0000000000407f3f in _start ()

This bug may be a duplicate of or related to bug 226721.

Possible duplicates by query: bug 250189, bug 250169, bug 249696, bug 248749, bug 248195.

Reported using DrKonqi