Application: dolphin (1.4)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.10-90.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
i moved a single file to a folder by clicking and draging it and letting it go overtop of a folder in the same directory.
it poped up the dialog of "move here, link here, cancle"
clicked on move here.
file was moved successfully, and then dolphin crashed.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0xb77697a0 (LWP 8358))]

Thread 2 (Thread 0xb5f10b70 (LWP 8709)):
#0  0x00e00416 in __kernel_vsyscall ()
#1  0x00a1bf72 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:179
#2  0x030bd6b5 in ?? () from /usr/lib/libxine.so.1
#3  0x00a17ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297
#4  0x0096edce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77697a0 (LWP 8358)):
[KCrash Handler]
#6  0x00e00416 in __kernel_vsyscall ()
#7  0x008bea91 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0x008c035a in abort () at abort.c:92
#9  0x0237d7ec in qt_message_output (msgType=QtFatalMsg, buf=0xa8b83b0 "ASSERT: \"s_instance == 0\" in file /builddir/build/BUILD/phonon-4.3.80/xine/backend.cpp, line 79") at global/qglobal.cpp:2250
#10 0x0237d9cc in qt_message (msgType=QtFatalMsg, msg=0x24d8c3c "ASSERT: \"%s\" in file %s, line %d", ap=0xbff17a14 "\211C\332\002<F\332\002O") at global/qglobal.cpp:2296
#11 0x0237daea in qFatal (msg=0x24d8c3c "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2479
#12 0x0237db76 in qt_assert (assertion=0x2da4389 "s_instance == 0", file=0x2da463c "/builddir/build/BUILD/phonon-4.3.80/xine/backend.cpp", line=79) at global/qglobal.cpp:2013
#13 0x02d84337 in Phonon::Xine::Backend::Backend (this=<value optimized out>, parent=<value optimized out>) at /usr/src/debug/phonon-4.3.80/xine/backend.cpp:79
#14 0x02d84ae1 in qt_plugin_instance () at /usr/src/debug/phonon-4.3.80/xine/backend.cpp:54
#15 0x02461394 in QPluginLoader::instance (this=0xbff17c84) at plugin/qpluginloader.cpp:204
#16 0x0060ccd3 in Phonon::KdePlatformPlugin::createBackend (this=0xa2d9b38, newService=...) at /usr/src/debug/kdebase-runtime-4.4.1/phonon/platform_kde/kdeplatformplugin.cpp:155
#17 0x0060d411 in Phonon::KdePlatformPlugin::createBackend (this=0xa2d9b38) at /usr/src/debug/kdebase-runtime-4.4.1/phonon/platform_kde/kdeplatformplugin.cpp:204
#18 0x07618a54 in Phonon::FactoryPrivate::createBackend (this=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/factory.cpp:118
#19 0x076198f3 in Phonon::Factory::backend (createWhenNull=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/factory.cpp:417
#20 0x07611828 in Phonon::BackendCapabilities::isMimeTypeAvailable (mimeType=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/backendcapabilities.cpp:66
#21 0x0807b845 in InformationPanelContent::showItem (this=0xa2ae308, item=...) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/panels/information/informationpanelcontent.cpp:203
#22 0x0807952b in InformationPanel::showItemInfo (this=0xa1fce18) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/panels/information/informationpanel.cpp:179
#23 0x0807a41b in InformationPanel::qt_metacall (this=0xa1fce18, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0xbff1817c)
    at /usr/src/debug/kdebase-4.4.1/i686-redhat-linux-gnu/apps/dolphin/src/informationpanel.moc:102
#24 0x0247f5db in QMetaObject::metacall (object=0xa1fce18, cl=InvokeMetaMethod, idx=33, argv=0xbff1817c) at kernel/qmetaobject.cpp:237
#25 0x0248e4af in QMetaObject::activate (sender=0xa2ad918, m=0x258e704, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#26 0x024d6298 in QTimer::timeout (this=0xa2ad918) at .moc/release-shared/moc_qtimer.cpp:134
#27 0x0249437e in QTimer::timerEvent (this=0xa2ad918, e=0xbff186b0) at kernel/qtimer.cpp:271
#28 0x0248aa94 in QObject::event (this=0xa2ad918, e=0xbff186b0) at kernel/qobject.cpp:1212
#29 0x03c2bd2c in QApplicationPrivate::notify_helper (this=0x9f34518, receiver=0xa2ad918, e=0xbff186b0) at kernel/qapplication.cpp:4300
#30 0x03c32556 in QApplication::notify (this=0xbff18a14, receiver=0xa2ad918, e=0xbff186b0) at kernel/qapplication.cpp:3704
#31 0x05ee77db in KApplication::notify (this=0xbff18a14, receiver=0xa2ad918, event=0xbff186b0) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#32 0x0247ac03 in QCoreApplication::notifyInternal (this=0xbff18a14, receiver=0xa2ad918, event=0xbff186b0) at kernel/qcoreapplication.cpp:704
#33 0x024a5afe in sendEvent (this=0x9f3bbb4) at kernel/qcoreapplication.h:215
#34 QTimerInfoList::activateTimers (this=0x9f3bbb4) at kernel/qeventdispatcher_unix.cpp:603
#35 0x024a3188 in timerSourceDispatch (source=0x9f3c000) at kernel/qeventdispatcher_glib.cpp:184
#36 idleTimerSourceDispatch (source=0x9f3c000) at kernel/qeventdispatcher_glib.cpp:231
#37 0x04fcdfb8 in g_main_dispatch (context=0x9f3b290) at gmain.c:1960
#38 IA__g_main_context_dispatch (context=0x9f3b290) at gmain.c:2513
#39 0x04fd18e8 in g_main_context_iterate (context=0xa1aeb0, block=1, dispatch=1, self=0x9f36490) at gmain.c:2591
#40 0x04fd1a14 in IA__g_main_context_iteration (context=0x9f3b290, may_block=1) at gmain.c:2654
#41 0x024a2e46 in QEventDispatcherGlib::processEvents (this=0x9f16340, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#42 0x03cda0e6 in QGuiEventDispatcherGlib::processEvents (this=0x9f16340, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x024792da in QEventLoop::processEvents (this=0xbff18974, flags=...) at kernel/qeventloop.cpp:149
#44 0x0247961a in QEventLoop::exec (this=0xbff18974, flags=...) at kernel/qeventloop.cpp:201
#45 0x0247bce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#46 0x03c2bdd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#47 0x080780e7 in main (argc=6, argv=0xbff18bf4) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/main.cpp:101

Reported using DrKonqi