Application that crashed: kcmshell4
Version of the application: 
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic-pae i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
On kttsmgr trying to test Festival voice, kttsmgr crashes with segmentation fault.
System Linux 2.6.31-20-generic-pae #57-Ubuntu SMP Mon Feb 8 10:23:59 UTC 2010 i686 GNU/Linux
Kde 4.3.5
Kubuntu Karmic
kttsd 4.3.5

 -- Backtrace:
Application: Módulo de control de KDE (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57f6920 (LWP 5183))]

Thread 5 (Thread 0xb257eb70 (LWP 5184)):
#0  0xb788e430 in __kernel_vsyscall ()
#1  0xb5c6d142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb63fd8d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb36229ff in metronom_sync_loop (this=0x9fb6160) at metronom.c:870
#4  0xb5c6880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb63f08de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb1c0db70 (LWP 5185)):
[KCrash Handler]
#6  0xb368a7c9 in Phonon::Xine::XineStream::createStream (this=0xa133fa8) at ../../xine/xinestream.cpp:510
#7  0xb3690d80 in Phonon::Xine::XineStream::event (this=0xa133fa8, ev=0xa132dc8) at ../../xine/xinestream.cpp:1229
#8  0xb66c0f54 in QApplicationPrivate::notify_helper (this=0x9c911b0, receiver=0xa133fa8, e=0xa132dc8) at kernel/qapplication.cpp:4056
#9  0xb66c867c in QApplication::notify (this=0xbfbbb9c4, receiver=0xa133fa8, e=0xa132dc8) at kernel/qapplication.cpp:3603
#10 0xb765625a in KApplication::notify (this=0xbfbbb9c4, receiver=0xa133fa8, event=0xa132dc8) at ../../kdeui/kernel/kapplication.cpp:302
#11 0xb70d06cb in QCoreApplication::notifyInternal (this=0xbfbbb9c4, receiver=0xa133fa8, event=0xa132dc8) at kernel/qcoreapplication.cpp:610
#12 0xb70d12b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9f37150) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f37150) at kernel/qcoreapplication.cpp:1247
#14 0xb70d147d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#15 0xb70fb3ff in QCoreApplication::sendPostedEvents (s=0x9f335f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#16 postEventSourceDispatch (s=0x9f335f8) at kernel/qeventdispatcher_glib.cpp:210
#17 0xb5cb4e88 in g_main_dispatch (context=0x9f375a0) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#18 IA__g_main_context_dispatch (context=0x9f375a0) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#19 0xb5cb8730 in g_main_context_iterate (context=0x9f375a0, block=<value optimized out>, dispatch=1, self=0x9f2e468) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#20 0xb5cb8863 in IA__g_main_context_iteration (context=0x9f375a0, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#21 0xb70fb02c in QEventDispatcherGlib::processEvents (this=0x9f33de8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#22 0xb70cec79 in QEventLoop::processEvents (this=0xb1c0d2b4, flags=) at kernel/qeventloop.cpp:149
#23 0xb70cf0ca in QEventLoop::exec (this=0xb1c0d2b4, flags=...) at kernel/qeventloop.cpp:201
#24 0xb6fdcb73 in QThread::exec (this=0x9fb6e40) at thread/qthread.cpp:487
#25 0xb368220a in Phonon::Xine::XineThread::run (this=0x9fb6e40) at ../../xine/xinethread.cpp:143
#26 0xb6fdfe32 in QThreadPrivate::start (arg=0x9fb6e40) at thread/qthread_unix.cpp:188
#27 0xb5c6880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#28 0xb63f08de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb12ffb70 (LWP 5194)):
#0  0xb788e430 in __kernel_vsyscall ()
#1  0xb63e2c96 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb1d78c3b in my_snd_mixer_wait (data=0xa135060) at audio_alsa_out.c:150
#3  ao_alsa_handle_event_thread (data=0xa135060) at audio_alsa_out.c:166
#4  0xb5c6880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb63f08de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb0afeb70 (LWP 5195)):
#0  0xb788e430 in __kernel_vsyscall ()
#1  0xb5c6ce15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb63fd87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb36335ee in fifo_peek_int (this_gen=0xa1383f0) at audio_out.c:348
#4  fifo_peek (this_gen=0xa1383f0) at audio_out.c:388
#5  ao_loop (this_gen=0xa1383f0) at audio_out.c:1015
#6  0xb5c6880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb63f08de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb57f6920 (LWP 5183)):
#0  0xb788e430 in __kernel_vsyscall ()
#1  0xb5c6d142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb63fd8d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb6fdf81e in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:297
#4  0xb6fdf973 in QThread::msleep (msecs=200) at thread/qthread_unix.cpp:323
#5  0xb36a89c4 in ~Backend (this=0x9f7c790, __in_chrg=<value optimized out>) at ../../xine/backend.cpp:108
#6  0xb37e82df in ~FactoryPrivate (this=0x9f2b660, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/factory.cpp:199
#7  0xb37e6da5 in destroy () at ../3rdparty/phonon/phonon/factory.cpp:84
#8  0xb37e447b in ~CleanUpGlobalStatic (this=0xb38093f0, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/globalstatic_p.h:55
#9  0xb635305f in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0xb63530cf in exit () from /lib/tls/i686/cmov/libc.so.6
#11 0xb6723d8b in qt_xio_errhandler () at kernel/qapplication_x11.cpp:707
#12 0xb7655baa in KApplication::xioErrhandler (this=0xbfbbb9c4, dpy=0x9cace38) at ../../kdeui/kernel/kapplication.cpp:408
#13 0xb7655be6 in kde_xio_errhandler (dpy=0x9cace38) at ../../kdeui/kernel/kapplication.cpp:125
#14 0xb5f482e6 in _XIOError () from /usr/lib/libX11.so.6
#15 0xb5f4ff8a in ?? () from /usr/lib/libX11.so.6
#16 0xb5f508c6 in _XEventsQueued () from /usr/lib/libX11.so.6
#17 0xb5f395ff in XEventsQueued () from /usr/lib/libX11.so.6
#18 0xb6761db5 in x11EventSourceCheck (s=0x9c94400) at kernel/qguieventdispatcher_glib.cpp:87
#19 0xb5cb7cd1 in IA__g_main_context_check (context=0x9c93490, max_priority=2147483647, fds=0x9fe2a00, n_fds=7) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2469
#20 0xb5cb847c in g_main_context_iterate (context=0x9c93490, block=<value optimized out>, dispatch=1, self=0x9c910b0) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2588
#21 0xb5cb8863 in IA__g_main_context_iteration (context=0x9c93490, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#22 0xb70fb02c in QEventDispatcherGlib::processEvents (this=0x9c7ba30, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#23 0xb6761be5 in QGuiEventDispatcherGlib::processEvents (this=0x9c7ba30, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#24 0xb70cec79 in QEventLoop::processEvents (this=0xbfbb9700, flags=) at kernel/qeventloop.cpp:149
#25 0xb70cf0ca in QEventLoop::exec (this=0xbfbb9700, flags=...) at kernel/qeventloop.cpp:201
#26 0xb6badd53 in QDialog::exec (this=0x9f55910) at dialogs/qdialog.cpp:498
#27 0xb3c7196b in ?? () from /usr/lib/kde4/kcm_kttsd.so
#28 0xb3c7a130 in ?? () from /usr/lib/kde4/kcm_kttsd.so
#29 0xb3c7b42d in ?? () from /usr/lib/kde4/kcm_kttsd.so
#30 0xb70e6263 in QMetaObject::activate (sender=0x9d130a8, from_signal_index=29, to_signal_index=30, argv=0xbfbb99c8) at kernel/qobject.cpp:3113
#31 0xb70e66d8 in QMetaObject::activate (sender=0x9d130a8, m=0xb6f340a4, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfbb99c8) at kernel/qobject.cpp:3207
#32 0xb6d4dcc1 in QAbstractButton::clicked (this=0x9d130a8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#33 0xb6a76549 in QAbstractButtonPrivate::emitClicked (this=0x9d7fee8) at widgets/qabstractbutton.cpp:543
#34 0xb6a781a4 in QAbstractButtonPrivate::click (this=0x9d7fee8) at widgets/qabstractbutton.cpp:536
#35 0xb6a78431 in QAbstractButton::mouseReleaseEvent (this=0x9d130a8, e=0xbfbb9fc0) at widgets/qabstractbutton.cpp:1115
#36 0xb6716012 in QWidget::event (this=0x9d130a8, event=0xbfbb9fc0) at kernel/qwidget.cpp:7549
#37 0xb6a763ee in QAbstractButton::event (this=0x9d130a8, e=0x1) at widgets/qabstractbutton.cpp:1077
#38 0xb6b2066d in QPushButton::event (this=0x9d130a8, e=0xbfbb9fc0) at widgets/qpushbutton.cpp:662
#39 0xb66c0f54 in QApplicationPrivate::notify_helper (this=0x9c911b0, receiver=0x9d130a8, e=0xbfbb9fc0) at kernel/qapplication.cpp:4056
#40 0xb66c9033 in QApplication::notify (this=0xbfbbb9c4, receiver=0x9d130a8, e=0xbfbb9fc0) at kernel/qapplication.cpp:3758
#41 0xb765625a in KApplication::notify (this=0xbfbbb9c4, receiver=0x9d130a8, event=0xbfbb9fc0) at ../../kdeui/kernel/kapplication.cpp:302
#42 0xb70d06cb in QCoreApplication::notifyInternal (this=0xbfbbb9c4, receiver=0x9d130a8, event=0xbfbb9fc0) at kernel/qcoreapplication.cpp:610
#43 0xb66c7f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x9d130a8, event=0xbfbb9fc0, alienWidget=0x9d130a8, nativeWidget=0x9d54580, buttonDown=0xb6f3baa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#44 QApplicationPrivate::sendMouseEvent (receiver=0x9d130a8, event=0xbfbb9fc0, alienWidget=0x9d130a8, nativeWidget=0x9d54580, buttonDown=0xb6f3baa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#45 0xb67367c0 in QETWidget::translateMouseEvent (this=0x9d54580, event=0xbfbbb60c) at kernel/qapplication_x11.cpp:4409
#46 0xb6735c4b in QApplication::x11ProcessEvent (this=0xbfbbb9c4, event=0xbfbbb60c) at kernel/qapplication_x11.cpp:3428
#47 0xb6762502 in x11EventSourceDispatch (s=0x9c94400, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#48 0xb5cb4e88 in g_main_dispatch (context=0x9c93490) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#49 IA__g_main_context_dispatch (context=0x9c93490) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#50 0xb5cb8730 in g_main_context_iterate (context=0x9c93490, block=<value optimized out>, dispatch=1, self=0x9c910b0) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#51 0xb5cb8863 in IA__g_main_context_iteration (context=0x9c93490, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#52 0xb70fb02c in QEventDispatcherGlib::processEvents (this=0x9c7ba30, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#53 0xb6761be5 in QGuiEventDispatcherGlib::processEvents (this=0x9c7ba30, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#54 0xb70cec79 in QEventLoop::processEvents (this=0xbfbbb900, flags=) at kernel/qeventloop.cpp:149
#55 0xb70cf0ca in QEventLoop::exec (this=0xbfbbb900, flags=...) at kernel/qeventloop.cpp:201
#56 0xb6badd53 in QDialog::exec (this=0x9d54580) at dialogs/qdialog.cpp:498
#57 0xb7867f8e in kdemain (_argc=4, _argv=0xbfbbbc34) at ../../kcmshell/main.cpp:267
#58 0x0804865b in main (argc=4, argv=0xbfbbbc34) at kcmshell4_dummy.cpp:3

This bug may be a duplicate of or related to bug 211761

Reported using DrKonqi