Application: knotify4 (4.0)
KDE Platform Version: 4.4.00 (KDE 4.4.0) "release 1"
Qt Version: 4.6.2
Operating System: Linux 2.6.33-5-desktop x86_64
Distribution: "openSUSE 11.3 Milestone 3 (x86_64)"

-- Information about the crash:
At the time of the crash I was just reading my feeds in akregator; no special situation. Using XFCE.

The crash can be reproduced every time.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
The current source language is "auto; currently asm".
[KCrash Handler]
#5  QVariant::userType (this=0xf45454545454545) at kernel/qvariant.cpp:1752
#6  0x00007fc21e05253c in QDBusConnectionPrivate::prepareReply (target=<value optimized out>, object=<value optimized out>, idx=<value optimized out>, metaTypes=..., msg=...)
    at qdbusintegrator.cpp:710
#7  0x00007fc21e053147 in QDBusConnectionPrivate::activateSignal (this=<value optimized out>, hook=..., msg=...) at qdbusintegrator.cpp:729
#8  0x00007fc21e057909 in QDBusConnectionPrivate::handleSignal (this=<value optimized out>, key=..., msg=...) at qdbusintegrator.cpp:1526
#9  0x00007fc21e057b6b in QDBusConnectionPrivate::handleSignal (this=0x63e6d0, msg=...) at qdbusintegrator.cpp:1545
#10 0x00007fc21e057f5e in QDBusConnectionPrivate::handleMessage (this=<value optimized out>, amsg=...) at qdbusintegrator.cpp:544
#11 0x00007fc21e05b8ba in qDBusSignalFilter (connection=<value optimized out>, message=<value optimized out>, data=0x63e6d0) at qdbusintegrator.cpp:528
#12 0x00007fc21a29f6dc in dbus_connection_dispatch () from /lib64/libdbus-1.so.3
#13 0x00007fc21e04eeb9 in q_dbus_connection_dispatch (connection=<value optimized out>) at qdbus_symbols_p.h:113
#14 QDBusConnectionPrivate::doDispatch (connection=<value optimized out>) at qdbusintegrator.cpp:1079
#15 0x00007fc21e053445 in QDBusConnectionPrivate::socketRead (this=0x63e6d0, fd=<value optimized out>) at qdbusintegrator.cpp:1099
#16 0x00007fc21e091053 in QDBusConnectionPrivate::qt_metacall (this=0x63e6d0, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff116e01a0) at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#17 0x00007fc21dd3117f in QMetaObject::activate (sender=0x7032e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff116e01a0) at kernel/qobject.cpp:3293
#18 0x00007fc21dd764ae in QSocketNotifier::activated (this=<value optimized out>, _t1=6) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#19 0x00007fc21dd35d0b in QSocketNotifier::event (this=0x7032e0, e=0x7fff116e0850) at kernel/qsocketnotifier.cpp:317
#20 0x00007fc21d1147b4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x00007fc21d11887a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#22 0x00007fc21eac5fa6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#23 0x00007fc21dd1d17c in QCoreApplication::notifyInternal (this=0x7fff116e0b70, receiver=0x7032e0, event=0x7fff116e0850) at kernel/qcoreapplication.cpp:704
#24 0x00007fc21dd45529 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:110
#25 socketNotifierSourceDispatch (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:110
#26 0x00007fc2197d2e53 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#27 0x00007fc2197d3600 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007fc2197d38cd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fc21dd45b4f in QEventDispatcherGlib::processEvents (this=0x627940, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#30 0x00007fc21d1b3fae in ?? () from /usr/lib64/libQtGui.so.4
#31 0x00007fc21dd1c562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fc21dd1c79c in QEventLoop::exec (this=0x7fff116e0a90, flags=...) at kernel/qeventloop.cpp:201
#33 0x00007fc21dd20acb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#34 0x0000000000407f3f in _start ()

Possible duplicates by query: bug 226721.

Reported using DrKonqi