Application: kdenlive (18.07.70)
 (Compiled from sources)
Qt Version: 5.10.0
Frameworks Version: 5.45.0
Operating System: Linux 4.16.2-2-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Everytime I try to stabilzie any clip, kdenlive will crash just before finishing the job.

The crash can be reproduced every time.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f49a0230840 (LWP 29875))]

Thread 36 (Thread 0x7f48977fe700 (LWP 30113)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 35 (Thread 0x7f4897fff700 (LWP 30112)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 34 (Thread 0x7f48b0ff9700 (LWP 30111)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f48b17fa700 (LWP 30110)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f48b1ffb700 (LWP 30109)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f48b27fc700 (LWP 30087)):
#0  0x00007f49946576fd in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4996f41cf8 in QWaitConditionPrivate::wait_relative(unsigned long) (time=30000, this=0x5591c1775040) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:133
#2  0x00007f4996f41cf8 in QWaitConditionPrivate::wait(unsigned long) (time=30000, this=0x5591c1775040) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:141
#3  0x00007f4996f41cf8 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f4984020770, mutex=mutex@entry=0x5591c1c6a0e0, time=30000) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#4  0x00007f4996f3dd56 in QThreadPoolThread::run() (this=0x7f4984020760) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthreadpool.cpp:146
#5  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x7f4984020760) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#6  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f48b2ffd700 (LWP 29941)):
#0  0x00007f496a974f0e in futex_wait (val=32800, addr=0x7f48c000bc54) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
#1  0x00007f496a974f0e in do_wait (val=32800, addr=0x7f48c000bc54) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
#2  0x00007f496a974f0e in gomp_barrier_wait_end (bar=0x7f48c000bc50, state=32800) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f496a9728c8 in gomp_simple_barrier_wait (bar=<optimized out>) at /build/gcc/src/gcc/libgomp/config/posix/simple-bar.h:60
#4  0x00007f496a9728c8 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:124
#5  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f48b37fe700 (LWP 29940)):
#0  0x00007f496a974f0e in futex_wait (val=32800, addr=0x7f48c000bc54) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
#1  0x00007f496a974f0e in do_wait (val=32800, addr=0x7f48c000bc54) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
#2  0x00007f496a974f0e in gomp_barrier_wait_end (bar=0x7f48c000bc50, state=32800) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f496a9728c8 in gomp_simple_barrier_wait (bar=<optimized out>) at /build/gcc/src/gcc/libgomp/config/posix/simple-bar.h:60
#4  0x00007f496a9728c8 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:124
#5  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f48b3fff700 (LWP 29938)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f499eec160b in mlt_slices_worker (p=0x7f48c027c4a0) at mlt_slices.c:95
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f48c8ff9700 (LWP 29937)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f499eec160b in mlt_slices_worker (p=0x7f48c027c4a0) at mlt_slices.c:95
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f48c97fa700 (LWP 29936)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f499eec160b in mlt_slices_worker (p=0x7f48c027c4a0) at mlt_slices.c:95
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f48c9ffb700 (LWP 29935)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f499eec160b in mlt_slices_worker (p=0x7f48c027c4a0) at mlt_slices.c:95
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f48ca7fc700 (LWP 29934)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f48caffd700 (LWP 29933)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f49227fc700 (LWP 29932)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f48f147f700 (LWP 29931)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f48f0c7e700 (LWP 29930)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f48cbfff700 (LWP 29929)):
[KCrash Handler]
#6  0x00007f49963455b0 in __memmove_avx_unaligned_erms () at /usr/lib/libc.so.6
#7  0x00007f496a74d6ae in resize_image (bpp=<optimized out>, iheight=114, iwidth=1835099506, input=<optimized out>, oheight=1080, owidth=1920, output=0x7f4888dd9a80 "\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200"...) at filter_resize.c:111
#8  0x00007f496a74d6ae in frame_resize_image (bpp=<optimized out>, oheight=1080, owidth=1920, frame=0x7f48c01751e0) at filter_resize.c:148
#9  0x00007f496a74d6ae in filter_get_image (frame=frame@entry=0x7f48c01751e0, image=image@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=1) at filter_resize.c:276
#10 0x00007f499eea6d6f in mlt_frame_get_image (self=self@entry=0x7f48c01751e0, buffer=buffer@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=1) at mlt_frame.c:620
#11 0x00007f4952cad344 in get_image(mlt_frame, uint8_t**, mlt_image_format*, int*, int*, int) (frame=frame@entry=0x7f48c01751e0, image=image@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=0) at filter_vidstab.cpp:343
#12 0x00007f499eea6d6f in mlt_frame_get_image (self=self@entry=0x7f48c01751e0, buffer=buffer@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=0) at mlt_frame.c:620
#13 0x00007f499eebc4c9 in producer_get_image (self=self@entry=0x7f48c1429fe0, buffer=buffer@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=0) at mlt_tractor.c:370
#14 0x00007f499eea6d6f in mlt_frame_get_image (self=self@entry=0x7f48c1429fe0, buffer=buffer@entry=0x7f48cbffed98, format=format@entry=0x7f494011738c, width=width@entry=0x7f48cbffed84, height=height@entry=0x7f48cbffed88, writable=writable@entry=0) at mlt_frame.c:620
#15 0x00007f499eeb9ab2 in consumer_read_ahead_thread (arg=0x7f49401172f0) at mlt_consumer.c:897
#16 0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f4923fff700 (LWP 29920)):
#0  0x00007f49962d9a76 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f498e7b0c53 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#2  0x00007f498e7b1271 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#3  0x00007f496d99f2e7 in  () at /usr/lib/libSDL2-2.0.so.0
#4  0x00007f496d8fadc3 in  () at /usr/lib/libSDL2-2.0.so.0
#5  0x00007f496d94081f in  () at /usr/lib/libSDL2-2.0.so.0
#6  0x00007f496d9c038a in  () at /usr/lib/libSDL2-2.0.so.0
#7  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f4922ffd700 (LWP 29919)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f499eeb966b in consumer_read_ahead_thread (arg=0x5591c1b9af90) at mlt_consumer.c:839
#2  0x00005591bf3f861d in RenderThread::run() (this=0x7f491c000b90) at /home/afiestas/Projects/kde5/source/kdenlive/src/monitor/glwidget.cpp:1309
#3  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x7f491c000b90) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#4  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f49237fe700 (LWP 29918)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4953567c84 in consumer_thread (arg=0x5591c1b9af90) at consumer_sdl2_audio.c:636
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f494c120700 (LWP 29917)):
#0  0x00007f49962d53d8 in read () at /usr/lib/libc.so.6
#1  0x00007f498c5f17c2 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f498e7b07af in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f498e7b1241 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f498e7b1301 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f496d99f450 in  () at /usr/lib/libSDL2-2.0.so.0
#6  0x00007f496d94081f in  () at /usr/lib/libSDL2-2.0.so.0
#7  0x00007f496d9c038a in  () at /usr/lib/libSDL2-2.0.so.0
#8  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f48f37fe700 (LWP 29916)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f48f3fff700 (LWP 29915)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f4920ff9700 (LWP 29914)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f49217fa700 (LWP 29913)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f4921ffb700 (LWP 29912)):
#0  0x00007f49946573bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4973ff662f in  () at /usr/lib/libavcodec.so.57
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f493d7f7700 (LWP 29887)):
#0  0x00007f498ea702f4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f498ea290bb in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0x00007f498ea295b1 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4930000b20, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f493d7f6d60, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#6  0x00007f4996f3b7fa in QThread::exec() (this=<optimized out>) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread.cpp:522
#7  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c430c3a0) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#8  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f493dff8700 (LWP 29886)):
#0  0x00007f49962f1097 in __libc_disable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007f49962d53ed in read () at /usr/lib/libc.so.6
#2  0x00007f498ea6eed1 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f498ea28ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#4  0x00007f498ea294c6 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4938000b20, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f493dff7d60, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#8  0x00007f4996f3b7fa in QThread::exec() (this=<optimized out>) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread.cpp:522
#9  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c42ccfa0) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#10 0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f494cf21700 (LWP 29883)):
#0  0x00007f49962d997b in poll () at /usr/lib/libc.so.6
#1  0x00007f498ea29523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4944000b20, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f494cf20d40, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#5  0x00007f4996f3b7fa in QThread::exec() (this=this@entry=0x5591c1867d40) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread.cpp:522
#6  0x00007f49983c0745 in QQmlThreadPrivate::run() (this=0x5591c1867d40) at /home/afiestas/Projects/qt5/qtdeclarative/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c1867d40) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#8  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f494dd96700 (LWP 29882)):
#0  0x00007f499622b44b in ____strtod_l_internal () at /usr/lib/libc.so.6
#1  0x00007f499624b129 in __GI__IO_vfscanf () at /usr/lib/libc.so.6
#2  0x00007f4996258fe6 in __isoc99_fscanf () at /usr/lib/libc.so.6
#3  0x00007f496c33dbbd in restoreLocalmotion () at /usr/lib/libvidstab.so.1.1
#4  0x00007f496c33dd96 in vsRestoreLocalmotions () at /usr/lib/libvidstab.so.1.1
#5  0x00007f496c33e128 in vsReadFromFile () at /usr/lib/libvidstab.so.1.1
#6  0x00007f496c33e1cb in vsReadLocalMotionsFile () at /usr/lib/libvidstab.so.1.1
#7  0x00007f4952cada62 in init_apply_data (height=<optimized out>, width=<optimized out>, vs_format=PF_YUV444P, frame=0x7f49401358f0, filter=0x7f494087da70) at filter_vidstab.cpp:152
#8  0x00007f4952cada62 in apply_results (height=<optimized out>, width=<optimized out>, vs_format=PF_YUV444P, vs_image=0x7f4940763fe0 "\020\066:_aE`rv\203\210\242\316\323\326\337\314\257\227\216k|\225\203\226\223\262\271\264\277\226lhaan\205\237\316\262\266\325\332\335\332\317\301\303\301\324\343\316\275\233\223\227\275\320\242\230\222\220\226\234\206\210\211\214\263\256\246\221oo\220}w\232\267\253\300\277\206\205\212\221\240\245\313\266\227\221\214\212\214\226\271\317\267\251\247\247\235\264\335\343\334\260\241\305\321\236\232\252\260\254\313\216\257\335\264\254\320\260\215\206\273\264\256\341\316\265\250\230\222\272\314\314\314", '\315' <repeats 15 times>, "\316\315\315\316\315\315\316\317\316\315\316\315\315\315\315\315\315\316\316\316\315\315\315\316\315\315\316\315\315\315\315\314\314\313\314\313\313\313\313\313\313\313\312\311\311\311"..., frame=0x7f49401358f0, filter=0x7f494087da70) at filter_vidstab.cpp:255
#9  0x00007f4952cada62 in get_image(mlt_frame, uint8_t**, mlt_image_format*, int*, int*, int) (frame=frame@entry=0x7f49401358f0, image=image@entry=0x7f494dd95840, format=format@entry=0x7f494dd95894, width=width@entry=0x7f494dd9588c, height=height@entry=0x7f494dd95890, writable=writable@entry=0) at filter_vidstab.cpp:358
#10 0x00007f499eea6d6f in mlt_frame_get_image (self=self@entry=0x7f49401358f0, buffer=buffer@entry=0x7f494dd95840, format=format@entry=0x7f494dd95894, width=width@entry=0x7f494dd9588c, height=height@entry=0x7f494dd95890, writable=writable@entry=0) at mlt_frame.c:620
#11 0x00007f499eebc4c9 in producer_get_image (self=self@entry=0x7f49401b4ec0, buffer=buffer@entry=0x7f494dd95840, format=format@entry=0x7f494dd95894, width=width@entry=0x7f494dd9588c, height=height@entry=0x7f494dd95890, writable=writable@entry=0) at mlt_tractor.c:370
#12 0x00007f499eea6d6f in mlt_frame_get_image (self=0x7f49401b4ec0, buffer=buffer@entry=0x7f494dd95840, format=format@entry=0x7f494dd95894, width=width@entry=0x7f494dd9588c, height=height@entry=0x7f494dd95890, writable=writable@entry=0) at mlt_frame.c:620
#13 0x00007f499ec8c3db in Mlt::Frame::get_image(mlt_image_format&, int&, int&, int) (this=this@entry=0x7f494088a830, format=@0x7f494dd95894: mlt_image_rgb24, format@entry=@0x7f494dd95894: mlt_image_none, w=@0x7f494dd9588c: 268, h=@0x7f494dd95890: 150, writable=writable@entry=0) at MltFrame.cpp:83
#14 0x00005591bf4f6bf1 in KThumb::getFrame(Mlt::Frame*, int, int, bool) (frame=0x7f494088a830, width=267, height=150, forceRescale=<optimized out>) at /home/afiestas/Projects/kde5/source/kdenlive/src/doc/kthumb.cpp:99
#15 0x00005591bf4b06d9 in ProducerQueue::processFileProperties() (this=<optimized out>) at /home/afiestas/Projects/kde5/source/kdenlive/src/mltcontroller/producerqueue.cpp:687
#16 0x00005591bf19035d in QtConcurrent::RunFunctionTask<void>::run() (this=0x5591c4b5c660) at /opt/qt5/include/QtConcurrent/qtconcurrentrunbase.h:136
#17 0x00007f4996f3dad2 in QThreadPoolThread::run() (this=0x5591c121a590) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthreadpool.cpp:101
#18 0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c121a590) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#19 0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f494efd7700 (LWP 29880)):
#0  0x00007f498ea702f4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f498ea28a39 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f498ea2944e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4948000b20, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f494efd6d40, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#6  0x00007f4996f3b7fa in QThread::exec() (this=this@entry=0x5591c1798270) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread.cpp:522
#7  0x00007f49983c0745 in QQmlThreadPrivate::run() (this=0x5591c1798270) at /home/afiestas/Projects/qt5/qtdeclarative/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c1798270) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#9  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f495722d700 (LWP 29878)):
#0  0x00007f49962d997b in poll () at /usr/lib/libc.so.6
#1  0x00007f4958bd9c90 in  () at /usr/lib/libusb-1.0.so.0
#2  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f497ebd9700 (LWP 29877)):
#0  0x00007f49962d997b in poll () at /usr/lib/libc.so.6
#1  0x00007f498ea29523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4978000b20, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f497ebd8d30, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#5  0x00007f4996f3b7fa in QThread::exec() (this=this@entry=0x7f499935ed60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread.cpp:522
#6  0x00007f49990ec4f5 in QDBusConnectionManager::run() (this=0x7f499935ed60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/afiestas/Projects/qt5/qtbase/src/dbus/qdbusconnection.cpp:178
#7  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x7f499935ed60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#8  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4988871700 (LWP 29876)):
#0  0x00007f49962d997b in poll () at /usr/lib/libc.so.6
#1  0x00007f4992e78180 in  () at /usr/lib/libxcb.so.1
#2  0x00007f4992e79e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f498abd9389 in QXcbEventReader::run() (this=0x5591c02af4c0) at /home/afiestas/Projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbconnection.cpp:1371
#4  0x00007f4996f409cf in QThreadPrivate::start(void*) (arg=0x5591c02af4c0) at /home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:376
#5  0x00007f499465108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f49962e3e7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f49a0230840 (LWP 29875)):
#0  0x00007f49962d53d8 in read () at /usr/lib/libc.so.6
#1  0x00007f498ea6eed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f498ea28ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f498ea294c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f498ea2963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4997181cab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5591c02dc1b0, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f498ac5e631 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5591c02dc1b0, flags=...) at /home/afiestas/Projects/qt5/qtbase/src/platformsupport/eventdispatchers/qeventdispatcher_glib.cpp:69
#7  0x00007f499712580a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffc97047e0, flags=..., flags@entry=...) at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#8  0x00007f499712e7d4 in QCoreApplication::exec() () at /home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1330
#9  0x00005591bf14e6a5 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/afiestas/Projects/kde5/source/kdenlive/src/main.cpp:164

Reported using DrKonqi