Application: Kdenlive (kdenlive), signal: Segmentation fault
[Current thread is 1 (Thread 0xf7a46220 (LWP 6857))]

Thread 3 (Thread 0xf52da470 (LWP 6871)):
[KCrash Handler]
#5  0x0de635e8 in pthread_mutex_lock () from /lib/libpthread.so.0
#6  0x0dfb2c8c in pthread_mutex_lock () from /lib/libc.so.6
#7  0x0ffd6cf4 in mlt_pool_release () from /usr/lib/libmlt.so.1
#8  0x0ffc4bac in mlt_property_close () from /usr/lib/libmlt.so.1
#9  0x0ffc5acc in mlt_properties_close () from /usr/lib/libmlt.so.1
#10 0x0ffc0b2c in mlt_frame_close () from /usr/lib/libmlt.so.1
#11 0x0caacda8 in ?? () from /usr/lib/mlt/libmltsdl.so
#12 0x0de61e44 in start_thread () from /lib/libpthread.so.0
#13 0x0dfa4600 in clone () from /lib/libc.so.6

Thread 2 (Thread 0xf4ada470 (LWP 6872)):
#0  0x0de66898 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x0dfb29ec in pthread_cond_wait () from /lib/libc.so.6
#2  0x0caabe58 in ?? () from /usr/lib/mlt/libmltsdl.so
#3  0x0de61e44 in start_thread () from /lib/libpthread.so.0
#4  0x0dfa4600 in clone () from /lib/libc.so.6

Thread 1 (Thread 0xf7a46220 (LWP 6857)):
#0  0x0df98d5c in poll () from /lib/libc.so.6
#1  0x0d3254c0 in ?? () from /usr/lib/libxcb.so.1
#2  0x0d327d60 in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#3  0x0db3e658 in _XReply () from /usr/lib/libX11.so.6
#4  0x0db13930 in XGetWindowProperty () from /usr/lib/libX11.so.6
#5  0x0db14a44 in XGetWMColormapWindows () from /usr/lib/libX11.so.6
#6  0x0e499f98 in QWidgetPrivate::setParent_sys(QWidget*, QFlags<Qt::WindowType>) () from /usr/lib/libQtGui.so.4
#7  0x0e45e9bc in QWidget::setParent(QWidget*, QFlags<Qt::WindowType>) () from /usr/lib/libQtGui.so.4
#8  0x0e45f178 in QWidget::setParent(QWidget*) () from /usr/lib/libQtGui.so.4
#9  0x0e42b400 in QLayout::addChildWidget(QWidget*) () from /usr/lib/libQtGui.so.4
#10 0x0e43d2b0 in QStackedLayout::insertWidget(int, QWidget*) () from /usr/lib/libQtGui.so.4
#11 0x0e8a651c in QStackedWidget::insertWidget(int, QWidget*) () from /usr/lib/libQtGui.so.4
#12 0x0e8b88a8 in QTabWidget::insertTab(int, QWidget*, QIcon const&, QString const&) () from /usr/lib/libQtGui.so.4
#13 0x0e8b8a58 in QTabWidget::addTab(QWidget*, QIcon const&, QString const&) () from /usr/lib/libQtGui.so.4
#14 0x10048124 in MainWindow::newFile (this=0x109f0d40, showProjectSettings=<value optimized out>) at /build/buildd/kdenlive-0.7.5/src/mainwindow.cpp:1264
#15 0x1004b57c in MainWindow (this=0x109f0d40, MltPath=<value optimized out>, Url=..., parent=<value optimized out>, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>)
    at /build/buildd/kdenlive-0.7.5/src/mainwindow.cpp:373
#16 0x100324e8 in main (argc=5, argv=0xffb5e7b4) at /build/buildd/kdenlive-0.7.5/src/main.cpp:83