Application that crashed: kmix
Version of the application: 3.5
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1))
Qt Version: 4.5.2
Operating System: Linux 2.6.31-1-generic x86_64
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
Kmix crashed at using volume up key while a flash video was playing.

 -- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fbb3c333f09 in ?? () from /usr/lib/libkdeinit4_kmix.so
#6  0x00007fbb3c336c84 in ?? () from /usr/lib/libkdeinit4_kmix.so
#7  0x00007fbb47141e1c in QMetaObject::activate (sender=0x1dd3c70, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#8  0x00007fbb450e27d7 in QAction::triggered () from /usr/lib/libQtGui.so.4
#9  0x00007fbb450e3c1f in QAction::activate () from /usr/lib/libQtGui.so.4
#10 0x00007fbb45d616c4 in KGlobalAccelPrivate::_k_invokeAction (this=<value optimized out>, actionId=<value optimized out>, timestamp=3386515) at /usr/include/qt4/QtGui/qaction.h:203
#11 0x00007fbb45d65a84 in KGlobalAccel::qt_metacall (this=0x1dd46e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb75bae00) at ./kglobalaccel.moc:70
#12 0x00007fbb47141e1c in QMetaObject::activate (sender=0x1dd4738, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#13 0x00007fbb45e66794 in OrgKdeKGlobalAccelInterface::invokeAction (this=0x7fbb44c35a00, _t1=<value optimized out>, _t2=3386515) at kglobalaccel_interface.moc:152
#14 0x00007fbb45e66ac3 in OrgKdeKGlobalAccelInterface::qt_metacall (this=0x1dd4738, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb75bb560) at kglobalaccel_interface.moc:109
#15 0x00007fbb431b4af4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=@0x1d984a0, 
    slotIdx=<value optimized out>) at qdbusintegrator.cpp:891
#16 0x00007fbb431bbe0f in QDBusCallDeliveryEvent::placeMetaCall (this=0x0, object=0x7fbb44a04738) at qdbusintegrator_p.h:101
#17 0x00007fbb4713c139 in QObject::event (this=0x1dd4738, e=0x1d98450) at kernel/qobject.cpp:1111
#18 0x00007fbb450e862c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#19 0x00007fbb450ef8fe in QApplication::notify () from /usr/lib/libQtGui.so.4
#20 0x00007fbb45d1e3a6 in KApplication::notify (this=0x1ce8c80, receiver=0x1dd4738, event=0x1d98450) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00007fbb4712cc6c in QCoreApplication::notifyInternal (this=0x1ce8c80, receiver=0x1dd4738, event=0x1d98450) at kernel/qcoreapplication.cpp:610
#22 0x00007fbb4712d84a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1c5d0e0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 0x00007fbb47155583 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 0x00007fbb440178fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0x00007fbb4401afd8 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0x00007fbb4401b100 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0x00007fbb471551f6 in QEventDispatcherGlib::processEvents (this=0x1c5fc90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#28 0x00007fbb4517cace in ?? () from /usr/lib/libQtGui.so.4
#29 0x00007fbb4712b572 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007fbb4712b944 in QEventLoop::exec (this=0x7fffb75bbe50, flags=) at kernel/qeventloop.cpp:201
#31 0x00007fbb4712daf9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0x00007fbb3c3339a2 in kdemain () from /usr/lib/libkdeinit4_kmix.so
#33 0x0000000000406d23 in launch (argc=3, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=24, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a221 "0") at ../../kinit/kinit.cpp:672
#34 0x00000000004079d0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1164
#35 0x0000000000407f6f in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1357
#36 0x0000000000408b22 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1784

This bug may be a duplicate of or related to bug 198517

Reported using DrKonqi