Application: kdenlive (0.8)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

The crash can be reproduced every time.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8e8a3ae7a0 (LWP 2299))]

Thread 11 (Thread 0x7f8e7a776700 (LWP 2300)):
#0  0x00007f8e87c3a3c4 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e83607669 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8e83608f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8e836099f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8e7b0d5c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f8e836303e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f8e5b80a700 (LWP 2310)):
#0  0x00007f8e87c3cf2b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e8927679e in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f8e8926b218 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007f8e89276175 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f8e5a21e700 (LWP 2331)):
#0  0x00007f8e844f4f03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f8e83609104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8e83609639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8e89388446 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f8e8935c882 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f8e8935cabc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f8e89273924 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f8e8933ec2f in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f8e89276175 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f8e4f7fe700 (LWP 2410)):
#0  0x00007f8e87c3cf2b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e89fcd092 in mlt_consumer_put_frame () from /usr/lib/libmlt.so.4
#2  0x00007f8e5e583dab in ?? () from /usr/lib/mlt/libmltsdl.so
#3  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f8e4ffff700 (LWP 2418)):
#0  0x00007f8e87c404bd in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e5e581c6f in ?? () from /usr/lib/mlt/libmltsdl.so
#2  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f8e73386700 (LWP 2419)):
#0  0x00007f8e87c3cbac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e89fcd54b in ?? () from /usr/lib/libmlt.so.4
#2  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f8e5521b700 (LWP 2420)):
#0  0x00007f8e844f5139 in ppoll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f8e7e9ca1b7 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#2  0x00007f8e7e9ca749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#3  0x00007f8e5e31bc69 in ?? () from /usr/lib/libSDL-1.2.so.0
#4  0x00007f8e5e2ef443 in ?? () from /usr/lib/libSDL-1.2.so.0
#5  0x00007f8e5e2f7875 in ?? () from /usr/lib/libSDL-1.2.so.0
#6  0x00007f8e5e33a049 in ?? () from /usr/lib/libSDL-1.2.so.0
#7  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f8e5c36c700 (LWP 2421)):
#0  0x00007f8e844f4f12 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f8e81619512 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8e81619a5f in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8e81619ae4 in xcb_writev () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f8e879372a7 in _XSend () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f8e879377fb in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007f8e87933103 in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007f8e5e3235a0 in ?? () from /usr/lib/libSDL-1.2.so.0
#8  0x00007f8e5e310ffe in SDL_SetCursor () from /usr/lib/libSDL-1.2.so.0
#9  0x00007f8e5e316d38 in SDL_SetVideoMode () from /usr/lib/libSDL-1.2.so.0
#10 0x00007f8e5e581482 in ?? () from /usr/lib/mlt/libmltsdl.so
#11 0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8e55a1c700 (LWP 2423)):
#0  0x00007f8e87c3cf2b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e89fcd2a4 in mlt_consumer_get_frame () from /usr/lib/libmlt.so.4
#2  0x00007f8e89fcda6e in mlt_consumer_rt_frame () from /usr/lib/libmlt.so.4
#3  0x00007f8e5e584514 in ?? () from /usr/lib/mlt/libmltsdl.so
#4  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8e54a1a700 (LWP 2424)):
#0  0x00007f8e87c3cbac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f8e5e583cc2 in ?? () from /usr/lib/mlt/libmltsdl.so
#2  0x00007f8e87c37d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f8e8450204d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8e8a3ae7a0 (LWP 2299)):
[KCrash Handler]
#6  value (this=0x35e9e80) at /usr/include/qt4/QtCore/qmap.h:499
#7  DocClipBase::fileURL (this=0x35e9e80) at /build/buildd/kdenlive-0.8.0/src/docclipbase.cpp:205
#8  0x0000000000556707 in ClipItem::doGetIntraThumbs (this=0x2217e10, painter=0x7fffe6073980, startPos=..., offset=<value optimized out>, start=<value optimized out>, end=113) at /build/buildd/kdenlive-0.8.0/src/clipitem.cpp:1720
#9  0x00000000005585b7 in ClipItem::paint (this=0x2217e10, painter=0x7fffe6073980, option=<value optimized out>) at /build/buildd/kdenlive-0.8.0/src/clipitem.cpp:763
#10 0x00007f8e85966a7b in ?? () from /usr/lib/libQtGui.so.4
#11 0x00007f8e85967565 in ?? () from /usr/lib/libQtGui.so.4
#12 0x00007f8e85967d94 in ?? () from /usr/lib/libQtGui.so.4
#13 0x00007f8e85984bd2 in QGraphicsView::paintEvent(QPaintEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007f8e853b3c6a in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00007f8e85763a66 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00007f8e85985e8b in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x00007f8e8935d627 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x00007f8e853629b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00007f8e853673aa in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x00007f8e88de3866 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x00007f8e8935d49c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#22 0x00007f8e853b0abd in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#23 0x00007f8e8557529f in ?? () from /usr/lib/libQtGui.so.4
#24 0x00007f8e853a6f50 in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4
#25 0x00007f8e853b4184 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#26 0x00007f8e8577d51b in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
#27 0x00007f8e88eded8e in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#28 0x00007f8e853629e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#29 0x00007f8e853673aa in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#30 0x00007f8e88de3866 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#31 0x00007f8e8935d49c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#32 0x00007f8e89360c25 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#33 0x00007f8e89388253 in ?? () from /usr/lib/libQtCore.so.4
#34 0x00007f8e83608bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f8e836093a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f8e83609639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f8e893883ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x00007f8e85409dfe in ?? () from /usr/lib/libQtGui.so.4
#39 0x00007f8e8935c882 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0x00007f8e8935cabc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0x00007f8e89360ecb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#42 0x00000000004553ab in main (argc=5, argv=<value optimized out>) at /build/buildd/kdenlive-0.8.0/src/main.cpp:90

Report to http://kdenlive.org/mantis