Application that crashed: kdenlive
Version of the application: 0.7.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
crashed repetedly

 -- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
[Current thread is 0 (LWP 29867)]

Thread 3 (Thread 0xae0d1b90 (LWP 29885)):
#0  0xb7f5a430 in __kernel_vsyscall ()
#1  0xb655f412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6666344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7f31a09 in mlt_consumer_get_frame () from /usr/lib/libmlt.so.1
#4  0xb655c9ce in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xe8758bff in ?? ()

Thread 2 (Thread 0xae8d2b90 (LWP 29886)):
#0  0xb7f5a430 in __kernel_vsyscall ()
#1  0xb655f0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66662ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb3aa4d2c in ?? () from /usr/lib/mlt/libmltsdl.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0xb5d12700 (LWP 29867)):
[KCrash Handler]
#6  0xb7f0d612 in Mlt::Producer::cut () from /usr/lib/libmlt++.so.1
#7  0x0812fe0d in Render::mltInsertClip ()
#8  0x081c7f0c in CustomTrackView::dropEvent ()
#9  0xb6972551 in QWidget::event (this=0x91b6bf8, event=0xbfb71a0c) at kernel/qwidget.cpp:7731
#10 0xb6d23a53 in QFrame::event (this=0x91b6bf8, e=0xbfb71a0c) at widgets/qframe.cpp:559
#11 0xb6dc3c2f in QAbstractScrollArea::viewportEvent (this=0x91b6bf8, e=0x7b) at widgets/qabstractscrollarea.cpp:962
#12 0xb6f6e9b2 in QGraphicsView::viewportEvent (this=0x91b6bf8, event=0xbfb71a0c) at graphicsview/qgraphicsview.cpp:2919
#13 0xb6dc6235 in QAbstractScrollAreaFilter::eventFilter (this=0x91b6660, o=0x91a7438, e=0xbfb71a0c) at widgets/qabstractscrollarea_p.h:100
#14 0xb72e3dea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x863d438, receiver=0x91a7438, event=0xbfb71a0c) at kernel/qcoreapplication.cpp:726
#15 0xb691bd1a in QApplicationPrivate::notify_helper (this=0x863d438, receiver=0x91a7438, e=0xbfb71a0c) at kernel/qapplication.cpp:4052
#16 0xb6924651 in QApplication::notify (this=0xbfb75ca4, receiver=0x91a7438, e=0xbfb71a0c) at kernel/qapplication.cpp:4009
#17 0xb7cdb5cd in KApplication::notify (this=0xbfb75ca4, receiver=0x91a7438, event=0xbfb71a0c) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#18 0xb72e4bcb in QCoreApplication::notifyInternal (this=0xbfb75ca4, receiver=0x91a7438, event=0xbfb71a0c) at kernel/qcoreapplication.cpp:610
#19 0xb69a19cd in QX11Data::xdndHandleDrop (this=0x8641290, xe=0xbfb71b08, passive=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 0xb69a6693 in QDragManager::drop (this=0x92df080) at kernel/qdnd_x11.cpp:1709
#21 0xb69a6856 in QDragManager::eventFilter (this=0x92df080, o=0x92885c8, e=0xbfb71fa8) at kernel/qdnd_x11.cpp:1302
#22 0xb72e3eac in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x863d438, receiver=0x92885c8, event=0xbfb71fa8) at kernel/qcoreapplication.cpp:707
#23 0xb691bcb3 in QApplicationPrivate::notify_helper (this=0x863d438, receiver=0x92885c8, e=0xbfb71fa8) at kernel/qapplication.cpp:4031
#24 0xb69249b1 in QApplication::notify (this=0xbfb75ca4, receiver=0x92885c8, e=0xbfb71fa8) at kernel/qapplication.cpp:3758
#25 0xb7cdb5cd in KApplication::notify (this=0xbfb75ca4, receiver=0x92885c8, event=0xbfb71fa8) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#26 0xb72e4bcb in QCoreApplication::notifyInternal (this=0xbfb75ca4, receiver=0x92885c8, event=0xbfb71fa8) at kernel/qcoreapplication.cpp:610
#27 0xb6923a1e in QApplicationPrivate::sendMouseEvent (receiver=0x92885c8, event=0xbfb71fa8, alienWidget=0x0, nativeWidget=0x92885c8, buttonDown=0xb719daa0, lastMouseReceiver=@0xb719daa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#28 0xb6993cce in QETWidget::translateMouseEvent (this=0x92885c8, event=0xbfb7363c) at kernel/qapplication_x11.cpp:4409
#29 0xb6993085 in QApplication::x11ProcessEvent (this=0xbfb75ca4, event=0xbfb7363c) at kernel/qapplication_x11.cpp:3428
#30 0xb69be37a in x11EventSourceDispatch (s=0x86401b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0xb6078b88 in IA__g_main_context_dispatch (context=0x863f890) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#32 0xb607c0eb in g_main_context_iterate (context=0x863f890, block=1, dispatch=1, self=0x863d680) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#33 0xb607c268 in IA__g_main_context_iteration (context=0x863f890, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#34 0xb73102f8 in QEventDispatcherGlib::processEvents (this=0x8627fa8, flags={i = -1078511624}) at kernel/qeventdispatcher_glib.cpp:327
#35 0xb69bda75 in QGuiEventDispatcherGlib::processEvents (this=0x8627fa8, flags={i = -1078511576}) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb72e31fa in QEventLoop::processEvents (this=0x921dc70, flags={i = -1078511512}) at kernel/qeventloop.cpp:149
#37 0xb72e3642 in QEventLoop::exec (this=0x921dc70, flags={i = -1078511400}) at kernel/qeventloop.cpp:201
#38 0xb69a605b in QDragManager::drag (this=0x92df080, o=0x93f8358) at kernel/qdnd_x11.cpp:1969
#39 0xb692f3da in QDrag::exec (this=0x93f8358, supportedActions={i = -1078511200}, defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#40 0xb692f484 in QDrag::exec (this=0x93f8358, supportedActions={i = -1078511068}) at kernel/qdrag.cpp:239
#41 0x081673ae in ProjectListView::mouseMoveEvent ()
#42 0xb69727dd in QWidget::event (this=0x88da2f8, event=0xbfb742e8) at kernel/qwidget.cpp:7534
#43 0xb6d23a53 in QFrame::event (this=0x88da2f8, e=0xbfb742e8) at widgets/qframe.cpp:559
#44 0xb6dc3c2f in QAbstractScrollArea::viewportEvent (this=0x88da2f8, e=0x7b) at widgets/qabstractscrollarea.cpp:962
#45 0xb6e764a7 in QAbstractItemView::viewportEvent (this=0x88da2f8, event=0xbfb742e8) at itemviews/qabstractitemview.cpp:1476
#46 0xb6eb0ff6 in QTreeView::viewportEvent (this=0x88da2f8, event=0xbfb742e8) at itemviews/qtreeview.cpp:1266
#47 0xb6dc6235 in QAbstractScrollAreaFilter::eventFilter (this=0x8914fb8, o=0x88a99a8, e=0xbfb742e8) at widgets/qabstractscrollarea_p.h:100
#48 0xb72e3dea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x863d438, receiver=0x88a99a8, event=0xbfb742e8) at kernel/qcoreapplication.cpp:726
#49 0xb691bd1a in QApplicationPrivate::notify_helper (this=0x863d438, receiver=0x88a99a8, e=0xbfb742e8) at kernel/qapplication.cpp:4052
#50 0xb69249b1 in QApplication::notify (this=0xbfb75ca4, receiver=0x88a99a8, e=0xbfb742e8) at kernel/qapplication.cpp:3758
#51 0xb7cdb5cd in KApplication::notify (this=0xbfb75ca4, receiver=0x88a99a8, event=0xbfb742e8) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#52 0xb72e4bcb in QCoreApplication::notifyInternal (this=0xbfb75ca4, receiver=0x88a99a8, event=0xbfb742e8) at kernel/qcoreapplication.cpp:610
#53 0xb6923a1e in QApplicationPrivate::sendMouseEvent (receiver=0x88a99a8, event=0xbfb742e8, alienWidget=0x88a99a8, nativeWidget=0x88d16a8, buttonDown=0xb719daa0, lastMouseReceiver=@0xb719daa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#54 0xb6993cce in QETWidget::translateMouseEvent (this=0x88d16a8, event=0xbfb7597c) at kernel/qapplication_x11.cpp:4409
#55 0xb6993085 in QApplication::x11ProcessEvent (this=0xbfb75ca4, event=0xbfb7597c) at kernel/qapplication_x11.cpp:3428
#56 0xb69be37a in x11EventSourceDispatch (s=0x86401b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#57 0xb6078b88 in IA__g_main_context_dispatch (context=0x863f890) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#58 0xb607c0eb in g_main_context_iterate (context=0x863f890, block=1, dispatch=1, self=0x863d680) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#59 0xb607c268 in IA__g_main_context_iteration (context=0x863f890, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#60 0xb73102f8 in QEventDispatcherGlib::processEvents (this=0x8627fa8, flags={i = -1078502600}) at kernel/qeventdispatcher_glib.cpp:327
#61 0xb69bda75 in QGuiEventDispatcherGlib::processEvents (this=0x8627fa8, flags={i = -1078502552}) at kernel/qguieventdispatcher_glib.cpp:202
#62 0xb72e31fa in QEventLoop::processEvents (this=0xbfb75be0, flags={i = -1078502488}) at kernel/qeventloop.cpp:149
#63 0xb72e3642 in QEventLoop::exec (this=0xbfb75be0, flags={i = -1078502424}) at kernel/qeventloop.cpp:201
#64 0xb72e5ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#65 0xb691bbb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#66 0x080ca8cc in main ()

Reported using DrKonqi