Application that crashed: kmix
Version of the application: 3.5
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-ARCH x86_64

What I was doing when the application crashed:
kmix crash when decreasing volume in oss

 -- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  MixDevice::isMuted (this=0x16fb820, id=<value optimized out>, md=0x0) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.3/kmix/mixdevice.h:130
#6  Mixer_OSS::writeVolumeToHW (this=0x16fb820, id=<value optimized out>, md=0x0) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.3/kmix/mixer_oss.cpp:376
#7  0x00007f07fe6e8ee9 in KMixWindow::increaseOrDecreaseVolume (this=0x1664c70, increase=<value optimized out>) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.3/kmix/kmix.cpp:624
#8  0x00007f07fe6ebc6c in KMixWindow::qt_metacall (this=0x1664c70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3e721eb0)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.3/kmix/kmix.moc:109
#9  0x00007f0809f4f47c in QMetaObject::activate (sender=0x1676ac0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x80000004) at kernel/qobject.cpp:3112
#10 0x00007f0807ccd7b7 in QAction::triggered (this=0x0, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#11 0x00007f0807ccebff in QAction::activate (this=0x1676ac0, event=<value optimized out>) at kernel/qaction.cpp:1167
#12 0x00007f080894acf4 in KGlobalAccelPrivate::_k_invokeAction(QStringList const&, long long) () from /usr/lib/libkdeui.so.5
#13 0x00007f080894f0b4 in KGlobalAccel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#14 0x00007f0809f4f47c in QMetaObject::activate (sender=0x16747b8, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x80000004) at kernel/qobject.cpp:3112
#15 0x00007f0808a4e9c4 in OrgKdeKGlobalAccelInterface::invokeAction(QStringList const&, long long) () from /usr/lib/libkdeui.so.5
#16 0x00007f0808a4ecf3 in OrgKdeKGlobalAccelInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#17 0x00007f0805fee934 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#18 0x00007f0805ff5c3f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#19 0x00007f0809f49799 in QObject::event (this=0x16747b8, e=0x17e15e0) at kernel/qobject.cpp:1110
#20 0x00007f0807cd360c in QApplicationPrivate::notify_helper (this=0x1618ae0, receiver=0x16747b8, e=0x17e15e0) at kernel/qapplication.cpp:4065
#21 0x00007f0807cda8de in QApplication::notify (this=0x1610090, receiver=0x16747b8, e=0x17e15e0) at kernel/qapplication.cpp:4030
#22 0x00007f0808907926 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x00007f0809f3a33c in QCoreApplication::notifyInternal (this=0x1610090, receiver=0x16747b8, event=0x17e15e0) at kernel/qcoreapplication.cpp:610
#24 0x00007f0809f3af4a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1563060) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1563060) at kernel/qcoreapplication.cpp:1247
#26 0x00007f0809f62cc3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#28 0x00007f0806c251fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#29 0x00007f0806c28bb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#30 0x00007f0806c28ce0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#31 0x00007f0809f62863 in QEventDispatcherGlib::processEvents (this=0x1562770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#32 0x00007f0807d666de in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007f0809f38c72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007f0809f39044 in QEventLoop::exec (this=0x7fff3e723120, flags=) at kernel/qeventloop.cpp:201
#35 0x00007f0809f3b1f9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#36 0x00007f07fe6e8932 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.3/kmix/main.cpp:71
#37 0x0000000000406eae in _start ()

Reported using DrKonqi