Kdenlive crashes at filter "ScaleOTilt"

Binary package hint: firefox-3.0

Application: Kdenlive (kdenlive), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb5ff46c0 (LWP 5395)]
[New Thread 0xb2671b90 (LWP 5432)]
[New Thread 0xb2e72b90 (LWP 5431)]
[New Thread 0xb18ffb90 (LWP 5408)]
[KCrash handler]
#6 0xb0a52faa in ?? () from /usr/lib/libgavl.so.1
#7 0x00000000 in ?? ()

Thread 2 (Thread 0xb2671b90 (LWP 5432)):
#0 0xb80c7430 in __kernel_vsyscall ()
#1 0xb68b7075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb69b99ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb4a74d2c in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0xb5ff46c0 (LWP 5395)):
#0 0xb80c7430 in __kernel_vsyscall ()
#1 0xb68b7075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb69b99ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb756a6f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4 0xb7569853 in QThread::wait () from /usr/lib/libQtCore.so.4
#5 0xb763951e in ?? () from /usr/lib/libQtCore.so.4
#6 0xb763c51a in ?? () from /usr/lib/libQtCore.so.4
#7 0xb68f8d69 in exit () from /lib/tls/i686/cmov/libc.so.6
#8 0xb6da9d2b in ?? () from /usr/lib/libQtGui.so.4
#9 0xb7e524da in KApplication::xioErrhandler () from /usr/lib/libkdeui.so.5
#10 0xb7e52516 in ?? () from /usr/lib/libkdeui.so.5
#11 0xb4a0d587 in ?? ()
#12 0xb66a6062 in _XIOError () from /usr/lib/libX11.so.6
#13 0xb66ad203 in _XPutXCBBuffer () from /usr/lib/libX11.so.6
#14 0xb66ad530 in ?? () from /usr/lib/libX11.so.6
#15 0xb665293c in XRenderSetPictureClipRectangles ()
   from /usr/lib/libXrender.so.1
#16 0xb6f00ef4 in ?? () from /usr/lib/libQtGui.so.4
#17 0xb6f01b14 in ?? () from /usr/lib/libQtGui.so.4
#18 0xb6e5283b in ?? () from /usr/lib/libQtGui.so.4
#19 0xb6e5290b in ?? () from /usr/lib/libQtGui.so.4
#20 0xb6e5ce32 in QPainter::drawTextItem () from /usr/lib/libQtGui.so.4
#21 0xb6f5c246 in QTextLine::draw () from /usr/lib/libQtGui.so.4
#22 0xb6e555a3 in ?? () from /usr/lib/libQtGui.so.4
#23 0xb6e560b1 in QPainter::drawText () from /usr/lib/libQtGui.so.4
#24 0xb6fd6548 in QStyle::drawItemText () from /usr/lib/libQtGui.so.4
#25 0xb7e6057f in KStyle::drawItemText () from /usr/lib/libkdeui.so.5
#26 0xb5e74d5f in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#27 0xb7e62821 in KStyle::drawControl () from /usr/lib/libkdeui.so.5
#28 0xb5e68db2 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#29 0xb6fefa03 in QCommonStyle::drawControl () from /usr/lib/libQtGui.so.4
#30 0xb7e60ae3 in KStyle::drawControl () from /usr/lib/libkdeui.so.5
#31 0xb5e68db2 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#32 0xb714d006 in QTabBar::paintEvent () from /usr/lib/libQtGui.so.4
#33 0xb6da174b in QWidget::event () from /usr/lib/libQtGui.so.4
#34 0xb714e218 in QTabBar::event () from /usr/lib/libQtGui.so.4
#35 0xb70f67f3 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb6d498ec in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#37 0xb6d517fa in QApplication::notify () from /usr/lib/libQtGui.so.4
#38 0xb7e52b2d in KApplication::notify () from /usr/lib/libkdeui.so.5
#39 0xb7659e61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#40 0xb6daa3de in ?? () from /usr/lib/libQtGui.so.4
#41 0xb6da0110 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#42 0xb6da08b2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#43 0xb6d9fd88 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#44 0xb6f0ffae in ?? () from /usr/lib/libQtGui.so.4
#45 0xb6f104a7 in ?? () from /usr/lib/libQtGui.so.4
#46 0xb6da1576 in QWidget::event () from /usr/lib/libQtGui.so.4
#47 0xb70f5517 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#48 0xb7f24958 in KMainWindow::event () from /usr/lib/libkdeui.so.5
#49 0xb7f6815c in KXmlGuiWindow::event () from /usr/lib/libkdeui.so.5
#50 0xb6d498ec in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#51 0xb6d517fa in QApplication::notify () from /usr/lib/libQtGui.so.4
#52 0xb7e52b2d in KApplication::notify () from /usr/lib/libkdeui.so.5
#53 0xb7659e61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#54 0xb765aae5 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#55 0xb765acdd in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#56 0xb768482f in ?? () from /usr/lib/libQtCore.so.4
#57 0xb63ac6f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#58 0xb63afda3 in ?? () from /usr/lib/libglib-2.0.so.0
#59 0xb63aff61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#60 0xb7684478 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#61 0xb6de3ea5 in ?? () from /usr/lib/libQtGui.so.4
#62 0xb765852a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#63 0xb76586ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#64 0xb765ada5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#65 0xb6d49767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#66 0x080c5214 in main ()
#0 0xb80c7430 in __kernel_vsyscall ()

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 8.10
Package: firefox-3.0 3.0.5+nobinonly-0ubuntu0.8.10.1
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.27-11-generic i686