Application that crashed: dolphin
Version of the application: 1.2.80
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I was in my videos directory when I selected one. A preview button showed up and I went to press it. When I did, dolphin crashed

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 0 (LWP 6918)]

Thread 2 (Thread 0xb40f5b90 (LWP 7231)):
#0  0xb7fcc430 in __kernel_vsyscall ()
#1  0xb60e9412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb648e344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xaf563ae3 in ?? () from /usr/lib/libxine.so.1

Thread 1 (Thread 0xb5c62700 (LWP 6918)):
[KCrash Handler]
#6  0xb7fcc430 in __kernel_vsyscall ()
#7  0xb63c66d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb63c8098 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb63bf5ce in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#10 0xb3829dd2 in ?? () from /usr/lib/libasound.so.2
#11 0xb38ef467 in installAlsaPhononDeviceHandle () at /build/buildd/kdebase-runtime-4.2.85/phonon/platform_kde/devicelisting.cpp:56
#12 0xb38ef686 in DeviceListing (this=0x9d5fcb8) at /build/buildd/kdebase-runtime-4.2.85/phonon/platform_kde/devicelisting.cpp:122
#13 0xb38e99be in Phonon::KdePlatformPlugin::ensureDeviceListingObject (this=0x8f283d0) at /build/buildd/kdebase-runtime-4.2.85/phonon/platform_kde/kdeplatformplugin.cpp:269
#14 0xb38e9abf in Phonon::KdePlatformPlugin::objectDescriptionIndexes (this=0x8f283d0, type=Phonon::AudioOutputDeviceType)
    at /build/buildd/kdebase-runtime-4.2.85/phonon/platform_kde/kdeplatformplugin.cpp:280
#15 0xb7b9c01c in Phonon::GlobalConfig::audioOutputDeviceListFor () from /usr/lib/libphonon.so.4
#16 0xb7b9c55f in Phonon::GlobalConfig::audioOutputDeviceFor () from /usr/lib/libphonon.so.4
#17 0xb7b96d87 in ?? () from /usr/lib/libphonon.so.4
#18 0xb7ba7825 in ?? () from /usr/lib/libphonon.so.4
#19 0xb7ba7bc0 in Phonon::VideoPlayer::VideoPlayer () from /usr/lib/libphonon.so.4
#20 0x08084c5a in PhononWidget::play (this=0xffffffff) at /build/buildd/kdebase-4.2.85/apps/dolphin/src/panels/information/phononwidget.cpp:42
#21 0x08064538 in PhononWidget::qt_metacall (this=0x8e03b60, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfce6e2c)
    at /build/buildd/kdebase-4.2.85/obj-i486-linux-gnu/apps/dolphin/src/moc_phononwidget.cpp:77
#22 0xb677ba58 in QMetaObject::activate (sender=0x9d86560, from_signal_index=29, to_signal_index=30, argv=0xbfce6e2c) at kernel/qobject.cpp:3120
#23 0xb677be90 in QMetaObject::activate (sender=0x9d86560, m=0xb72211e4, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfce6e2c) at kernel/qobject.cpp:3214
#24 0xb7038c81 in QAbstractButton::clicked (this=0x9d86560, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#25 0xb6d61979 in QAbstractButtonPrivate::emitClicked (this=0x9d86390) at widgets/qabstractbutton.cpp:543
#26 0xb6d635b4 in QAbstractButtonPrivate::click (this=0x9d86390) at widgets/qabstractbutton.cpp:536
#27 0xb6d63846 in QAbstractButton::mouseReleaseEvent (this=0x9d86560, e=0xbfce7428) at widgets/qabstractbutton.cpp:1115
#28 0xb6e4b20c in QToolButton::mouseReleaseEvent (this=0x9d86560, e=0xbfce7428) at widgets/qtoolbutton.cpp:709
#29 0xb69d38c3 in QWidget::event (this=0x9d86560, event=0xbfce7428) at kernel/qwidget.cpp:7521
#30 0xb6d6181e in QAbstractButton::event (this=0x9d86560, e=0xbfce7428) at widgets/qabstractbutton.cpp:1077
#31 0xb6e4dc3a in QToolButton::event (this=0x9d86560, event=0xbfce7428) at widgets/qtoolbutton.cpp:1151
#32 0xb697cbcc in QApplicationPrivate::notify_helper (this=0x8bc0b20, receiver=0x9d86560, e=0xbfce7428) at kernel/qapplication.cpp:4057
#33 0xb6985851 in QApplication::notify (this=0xbfce8d94, receiver=0x9d86560, e=0xbfce7428) at kernel/qapplication.cpp:3759
#34 0xb76e1c9d in KApplication::notify (this=0xbfce8d94, receiver=0x9d86560, event=0xbfce7428) at /build/buildd/kde4libs-4.2.85/kdeui/kernel/kapplication.cpp:307
#35 0xb67657ab in QCoreApplication::notifyInternal (this=0xbfce8d94, receiver=0x9d86560, event=0xbfce7428) at kernel/qcoreapplication.cpp:610
#36 0xb69848be in QApplicationPrivate::sendMouseEvent (receiver=0x9d86560, event=0xbfce7428, alienWidget=0x9d86560, nativeWidget=0x8e12c88, buttonDown=0xb7228aa0, lastMouseReceiver=@0xb7228aa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#37 0xb69f4aee in QETWidget::translateMouseEvent (this=0x8e12c88, event=0xbfce8abc) at kernel/qapplication_x11.cpp:4448
#38 0xb69f3ead in QApplication::x11ProcessEvent (this=0xbfce8d94, event=0xbfce8abc) at kernel/qapplication_x11.cpp:3444
#39 0xb6a1f06a in x11EventSourceDispatch (s=0x8bc4488, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0xb5ee4b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#41 0xb5ee80eb in ?? () from /usr/lib/libglib-2.0.so.0
#42 0xb5ee8268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#43 0xb67911d8 in QEventDispatcherGlib::processEvents (this=0x8bc02e0, flags={i = -1076982664}) at kernel/qeventdispatcher_glib.cpp:324
#44 0xb6a1e765 in QGuiEventDispatcherGlib::processEvents (this=0x8bc02e0, flags={i = -1076982616}) at kernel/qguieventdispatcher_glib.cpp:202
#45 0xb6763dda in QEventLoop::processEvents (this=0xbfce8d20, flags={i = -1076982552}) at kernel/qeventloop.cpp:149
#46 0xb676421a in QEventLoop::exec (this=0xbfce8d20, flags={i = -1076982488}) at kernel/qeventloop.cpp:200
#47 0xb67666c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#48 0xb697ca47 in QApplication::exec () at kernel/qapplication.cpp:3526
#49 0x0807a8ef in main (argc=6, argv=0xbfce8f44) at /build/buildd/kdebase-4.2.85/apps/dolphin/src/main.cpp:94