Application: knotify4 (4.0)
KDE Platform Version: 4.4.95 (KDE 4.4.95 (KDE 4.5 >= 20100723)) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.35-gentoo x86_64
Distribution (Platform): Gentoo Packages

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

I just logged in to my system and got that crash. While writing this bugreport, knotify crashed a second time (But sorry, second BT not included here)

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f90843de760 (LWP 6743))]

Thread 2 (Thread 0x7f904573b710 (LWP 6911)):
#0  0x00007f908012476c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007f90740a80c0 in Thread () from /usr/lib/libvlccore.so.4
#2  0x00007f908011fb74 in start_thread () from /lib/libpthread.so.0
#3  0x00007f9081a3d4bd in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7f90843de760 (LWP 6743)):
[KCrash Handler]
#6  0x00007f90821e783b in QWidget::testAttribute_helper (this=0x64007500410020, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:10579
#7  0x00007f90821f618e in QWidget::testAttribute (this=0x64007500410020) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1026
#8  QWidget::winId (this=0x64007500410020) at kernel/qwidget.cpp:2303
#9  0x00007f90745853bd in Phonon::VLC::VLCMediaObject::setVLCWidgetId() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#10 0x00007f9074587f86 in Phonon::VLC::VLCMediaObject::playInternal() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#11 0x00007f907457e29a in Phonon::VLC::MediaObject::play() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#12 0x000000000040d10d in NotifyBySound::notify(int, KNotifyConfig*) ()
#13 0x0000000000409277 in KNotify::emitEvent(KNotify::Event*) ()
#14 0x0000000000409eca in KNotify::event(QString const&, QString const&, QList<QPair<QString, QString> > const&, QString const&, QString const&, KNotifyImage const&, QStringList const&, int, unsigned long) ()
#15 0x000000000040a104 in KNotifyAdaptor::event(QString const&, QString const&, QList<QVariant> const&, QString const&, QString const&, QByteArray const&, QStringList const&, int, long long) ()
#16 0x000000000040a243 in KNotifyAdaptor::qt_metacall(QMetaObject::Call, int, void**) ()
#17 0x00007f908311a4f1 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:904
#18 0x00007f908311b6f3 in QDBusConnectionPrivate::activateCall (this=<value optimized out>, object=0x17aae70, flags=273, msg=...) at qdbusintegrator.cpp:816
#19 0x00007f908311c16d in QDBusConnectionPrivate::activateObject (this=<value optimized out>, node=<value optimized out>, msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1364
#20 0x00007f908311c408 in QDBusActivateObjectEvent::placeMetaCall (this=0x17481b0) at qdbusintegrator.cpp:1477
#21 0x00007f9082defdb9 in QObject::event (this=0x7fff1f7f0210, e=0x17481b0) at kernel/qobject.cpp:1240
#22 0x00007f908219e6ec in QApplicationPrivate::notify_helper (this=0x15dee90, receiver=0x7fff1f7f0210, e=0x17481b0) at kernel/qapplication.cpp:4302
#23 0x00007f90821a4d2b in QApplication::notify (this=0x7fff1f7f0240, receiver=0x7fff1f7f0210, e=0x17481b0) at kernel/qapplication.cpp:4185
#24 0x00007f9083e5b03c in KApplication::notify (this=0x7fff1f7f0240, receiver=0x7fff1f7f0210, event=0x17481b0)
    at /var/tmp/portage/kde-base/kdelibs-4.4.95/work/kdelibs-4.4.95/kdeui/kernel/kapplication.cpp:309
#25 0x00007f9082de004b in QCoreApplication::notifyInternal (this=0x7fff1f7f0240, receiver=0x7fff1f7f0210, event=0x17481b0) at kernel/qcoreapplication.cpp:726
#26 0x00007f9082de3703 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x15b79e0) at kernel/qcoreapplication.h:215
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x15b79e0) at kernel/qcoreapplication.cpp:1367
#28 0x00007f9082e09a73 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#29 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#30 0x00007f907e81a241 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0x00007f907e81c362 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#32 0x00007f907e81c459 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0x00007f9082e095b3 in QEventDispatcherGlib::processEvents (this=0x15b7090, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x00007f908224d05e in QGuiEventDispatcherGlib::processEvents (this=0x64007500410020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f9082dde9a2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007f9082dded74 in QEventLoop::exec (this=0x7fff1f7f0170, flags=) at kernel/qeventloop.cpp:201
#37 0x00007f9082de39eb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#38 0x0000000000408f51 in main ()

Possible duplicates by query: bug 204465.

Reported using DrKonqi