Thread 33 "FrameRenderer" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fff4cef1700 (LWP 29792)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) backtrace
#0 0x00007fffeeab4e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007fffeeab6801 in __GI_abort () at abort.c:79
#2 0x00007fffef67359b in qErrnoWarning(char const*, ...) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fffef672d91 in qt_assert_x(char const*, char const*, char const*, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fffa8be7c10 in convert_qimage_to_mlt_rgba(QImage*, unsigned char*, int, int) (qImg=0x7fff4cef01a0, mImg=0x7ffe9c51ca90 "\001", width=0, height=0) at common.cpp:63
#5 0x00007fffa8bff98a in filter_get_image(mlt_frame, uint8_t**, mlt_image_format*, int*, int*, int) (frame=0x7ffed5850540, image=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at filter_qtblend.cpp:198
#6 0x00007ffff3714de6 in mlt_frame_get_image (self=0x7ffed5850540, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_frame.c:620
#7 0x00007fffa87aef95 in filter_get_image (frame=0x7ffed5850540, image=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at filter_rotoscoping.c:329
#8 0x00007ffff3714de6 in mlt_frame_get_image (self=0x7ffed5850540, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_frame.c:620
#9 0x00007ffff3733148 in producer_get_image (self=0x7ffed58482d0, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_tractor.c:371
#10 0x00007ffff3714de6 in mlt_frame_get_image (self=0x7ffed58482d0, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_frame.c:620
#11 0x00007ffff3733148 in producer_get_image (self=0x7ffed4eb0260, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_tractor.c:371
#12 0x00007ffff3714de6 in mlt_frame_get_image (self=0x7ffed4eb0260, buffer=0x7fff4cef05d0, format=0x7fff4cef0610, width=0x7fff4cef0608, height=0x7fff4cef060c, writable=0) at mlt_frame.c:620
#13 0x00007ffff34f7fbe in Mlt::Frame::get_image(mlt_image_format&, int&, int&, int) (this=0x7fff4cef0670, format=@0x7fff4cef0610: mlt_image_rgb24a, w=@0x7fff4cef0608: 0, h=@0x7fff4cef060c: 0, writable=0) at MltFrame.cpp:83
#14 0x0000555555b405ce in FrameRenderer::showFrame(Mlt::Frame) (this=0x7fff0000d520, frame=...)
at /home/bruno/build/kdenlive/src/monitor/glwidget.cpp:1502
#15 0x00005555557fa0ca in FrameRenderer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x7fff0000d520, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7ffed515e298) at /home/bruno/build/kdenlive/build/src/kdenliveLib_autogen/T5U2TTTZLX/moc_glwidget.cpp:796
#16 0x00007fffef8b9e8b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ffff18a48bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ffff18abac0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fffef886db8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fffef889a31 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fffef8e6a13 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fffe5c25417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fffe5c25650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fffe5c256dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#25 0x00007fffef8e60bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fffef88563a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fffef696317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fffef6977ec in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fffeacff6db in start_thread (arg=0x7fff4cef1700) at pthread_create.c:463
#30 0x00007fffeeb9788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95