Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-3-686 i686
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
I had two tabs open in Dolphin, one a local folder and one an SFTP:// connection.  When I tried to drag-drop an image file from the local folder to the remote-machine's tab (to activate that tab and switch to it), Dolphin crashed.  The remote tab was never switched to, the crash happened before Dolphin could make the switch.

Thanks for KDE!

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0xb7740700 (LWP 22739))]

Thread 2 (Thread 0xb12feb70 (LWP 22818)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0x48af23d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0x48a4d864 in pthread_cond_timedwait () from /lib/i686/cmov/libc.so.6
#3  0x427f0bcf in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0xb7740700 (LWP 22739)):
[KCrash Handler]
#6  0xb7771424 in __kernel_vsyscall ()
#7  0x4899b8e0 in raise () from /lib/i686/cmov/libc.so.6
#8  0x4899ee15 in abort () from /lib/i686/cmov/libc.so.6
#9  0x4d498e84 in qt_message_output (msgType=<value optimized out>, buf=<value optimized out>) at global/qglobal.cpp:2250
#10 0x4d49903a in qt_message (msgType=<value optimized out>, msg=<value optimized out>, ap=<value optimized out>) at global/qglobal.cpp:2296
#11 0x4d499149 in qFatal (msg=) at global/qglobal.cpp:2479
#12 0x4d4991d5 in qt_assert (assertion=) at global/qglobal.cpp:2013
#13 0xb5481d06 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#14 0xb54823e1 in qt_plugin_instance () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#15 0x4d588c34 in QPluginLoader::instance (this=<value optimized out>) at plugin/qpluginloader.cpp:204
#16 0xb54d837b in Phonon::KdePlatformPlugin::createBackend (this=0x9f94550, newService=...) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:155
#17 0xb54d8f31 in Phonon::KdePlatformPlugin::createBackend (this=0x9f94550) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:204
#18 0x4f04d243 in ?? () from /usr/lib/libphonon.so.4
#19 0x4f04e0d3 in Phonon::Factory::backend(bool) () from /usr/lib/libphonon.so.4
#20 0x4f045288 in Phonon::BackendCapabilities::isMimeTypeAvailable(QString const&) () from /usr/lib/libphonon.so.4
#21 0x0807e09b in InformationPanel::updatePhononWidget (this=0x9dfea38) at ../../../../apps/dolphin/src/panels/information/informationpanel.cpp:731
#22 0x0807eee9 in InformationPanel::showMetaInfo (this=0x9dfea38) at ../../../../apps/dolphin/src/panels/information/informationpanel.cpp:629
#23 0x0807f2bc in InformationPanel::showItemInfo (this=0x9dfea38) at ../../../../apps/dolphin/src/panels/information/informationpanel.cpp:422
#24 0x0807fb13 in InformationPanel::qt_metacall (this=0x9dfea38, _c=QMetaObject::InvokeMetaMethod, _id=32, _a=0xbf8757dc) at ./informationpanel.moc:99
#25 0x4d5a8e0a in QMetaObject::metacall (object=<value optimized out>, cl=<value optimized out>, idx=<value optimized out>, argv=<value optimized out>) at kernel/qmetaobject.cpp:237
#26 0x4d5b73d5 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=<value optimized out>) at kernel/qobject.cpp:3293
#27 0x4d608c47 in QTimer::timeout (this=) at .moc/release-shared/moc_qtimer.cpp:134
#28 0x4d5bf65e in QTimer::timerEvent (this=<value optimized out>, e=<value optimized out>) at kernel/qtimer.cpp:271
#29 0x4d5b4254 in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1212
#30 0x4dd21bec in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4300
#31 0x4dd2875e in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3704
#32 0x4e84ce2a in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x4d5a3c0b in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:704
#34 0x4d5d2c66 in QCoreApplication::sendEvent (this=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QTimerInfoList::activateTimers (this=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:603
#36 0x4d5cf957 in timerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:184
#37 idleTimerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:231
#38 0x4153b2e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#39 0x4153f000 in ?? () from /lib/libglib-2.0.so.0
#40 0x4153f198 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#41 0x4d5cf615 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#42 0x4dde0255 in QGuiEventDispatcherGlib::processEvents (this=) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x4d5a2229 in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#44 0x4d5a267a in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#45 0x4d5a680f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#46 0x4dd21c87 in QApplication::exec () at kernel/qapplication.cpp:3579
#47 0x0807a6a5 in main (argc=5, argv=0xbf876234) at ../../../../apps/dolphin/src/main.cpp:94

Reported using DrKonqi