Bug 388054 - Crash when changing subtitle template
Summary: Crash when changing subtitle template
Status: RESOLVED WORKSFORME
Alias: None
Product: kdenlive
Classification: Applications
Component: User Interface (show other bugs)
Version: 16.04.0
Platform: unspecified Linux
: NOR crash
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-12-20 02:34 UTC by Lukas Jelinek
Modified: 2020-10-19 04:33 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
fritzibaby: timeline_corruption+


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Description Lukas Jelinek 2017-12-20 02:34:42 UTC
Application: kdenlive (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.4.0-53-generic x86_64
Distribution: Linux Mint 18.2 Sonya

-- Information about the crash:
- What I was doing when the application crashed:
Changing the subtitle template when some subtitle objects already existed.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc3530368c0 (LWP 19592))]

Thread 63 (Thread 0x7fc2aaffd700 (LWP 29023)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc30d21995d in ?? () from /usr/lib/x86_64-linux-gnu/mlt/libmltsdl.so
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2aaffd700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 62 (Thread 0x7fc2c8d26700 (LWP 29022)):
#0  0x00007fc33e3c424d in pa_pstream_unref () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#1  0x00007fc33e3c4789 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#2  0x00007fc33e3c501a in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#3  0x00007fc344e590b7 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fc344e594bc in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fc31ac64feb in ?? () from /usr/lib/x86_64-linux-gnu/libSDL-1.2.so.0
#6  0x00007fc31ac37920 in ?? () from /usr/lib/x86_64-linux-gnu/libSDL-1.2.so.0
#7  0x00007fc31ac410b8 in ?? () from /usr/lib/x86_64-linux-gnu/libSDL-1.2.so.0
#8  0x00007fc31ac80f59 in ?? () from /usr/lib/x86_64-linux-gnu/libSDL-1.2.so.0
#9  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c8d26700) at pthread_create.c:333
#10 0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 61 (Thread 0x7fc2be7fc700 (LWP 29021)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc352018933 in ?? () from /usr/lib/x86_64-linux-gnu/libmlt.so.6
#2  0x000055927d0adf6d in RenderThread::run (this=0x7fc2d8a0ba00) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/monitor/glwidget.cpp:1230
#3  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2be7fc700) at pthread_create.c:333
#5  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 60 (Thread 0x7fc2b27f4700 (LWP 29020)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc30d21a30f in ?? () from /usr/lib/x86_64-linux-gnu/mlt/libmltsdl.so
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b27f4700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 59 (Thread 0x7fc2aa7fc700 (LWP 27766)):
#0  0x00007fc3466aba94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc3466672ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2aa7fc700) at pthread_create.c:333
#8  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 58 (Thread 0x7fc2ca529700 (LWP 27759)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2ca529700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 57 (Thread 0x7fc2cad2a700 (LWP 27758)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2cad2a700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 56 (Thread 0x7fc2cb52b700 (LWP 27757)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2cb52b700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 55 (Thread 0x7fc2cbd2c700 (LWP 27756)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2cbd2c700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 54 (Thread 0x7fc2f6c63700 (LWP 27755)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f6c63700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 53 (Thread 0x7fc2c9527700 (LWP 26016)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c9527700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 52 (Thread 0x7fc2c9d28700 (LWP 26015)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c9d28700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 51 (Thread 0x7fc304a7c700 (LWP 26014)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc304a7c700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 50 (Thread 0x7fc2a6ffc700 (LWP 26013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2a6ffc700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 49 (Thread 0x7fc2a67f4700 (LWP 26012)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2a67f4700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 48 (Thread 0x7fc2c7d24700 (LWP 25951)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c7d24700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 47 (Thread 0x7fc2c7523700 (LWP 25950)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c7523700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7fc2c6d22700 (LWP 25949)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c6d22700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7fc2bdffb700 (LWP 25948)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2bdffb700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7fc2bd7fa700 (LWP 25947)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2bd7fa700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7fc2f402a700 (LWP 25944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f402a700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fc2f482b700 (LWP 25942)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f482b700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7fc2f502c700 (LWP 25941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f502c700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7fc2f582d700 (LWP 25940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f582d700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7fc2f135b700 (LWP 25939)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f135b700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7fc2c8525700 (LWP 25376)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c8525700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7fc2abfff700 (LWP 25375)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2abfff700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7fc2ab7fe700 (LWP 25374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2ab7fe700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7fc28dffa700 (LWP 25373)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc28dffa700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7fc28d7f9700 (LWP 25372)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc28d7f9700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fc28e7fb700 (LWP 25351)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc28e7fb700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7fc28effc700 (LWP 25350)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc28effc700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7fc2a4ff1700 (LWP 25349)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2a4ff1700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fc2a57f2700 (LWP 25348)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2a57f2700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fc2beffd700 (LWP 25347)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2beffd700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fc2c5ddc700 (LWP 24823)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c5ddc700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fc2bcff9700 (LWP 24822)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2bcff9700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fc2b7fff700 (LWP 24821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b7fff700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fc2b77fe700 (LWP 24820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b77fe700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fc2b6ffd700 (LWP 24819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b6ffd700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fc2f1bc4700 (LWP 24746)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f1bc4700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fc2bf7fe700 (LWP 24745)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2bf7fe700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fc2bffff700 (LWP 24744)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2bffff700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fc2c4d22700 (LWP 24743)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c4d22700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fc2c5523700 (LWP 24742)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2c5523700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fc2b67fc700 (LWP 19779)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b67fc700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fc2b5ffb700 (LWP 19778)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b5ffb700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fc2b57fa700 (LWP 19777)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b57fa700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fc2b4ff9700 (LWP 19776)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b4ff9700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fc2b47f8700 (LWP 19775)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc322124cdb in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2b47f8700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fc2f6462700 (LWP 19611)):
#0  0x00007ffd6ebf79a7 in ?? ()
#1  0x00007ffd6ebf7cd5 in clock_gettime ()
#2  0x00007fc34c602836 in __GI___clock_gettime (clock_id=1, tp=0x7fc2f6461a60) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fc34d0ae6c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc34d229f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc34d22a475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc34d22b85e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc34666691d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc3466672bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f6462700) at pthread_create.c:333
#15 0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fc2f7464700 (LWP 19609)):
#0  0x00007fc34c5e424d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc3466aa6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc346666e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc346667330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc34ac4c6ba in start_thread (arg=0x7fc2f7464700) at pthread_create.c:333
#10 0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fc3066a1700 (LWP 19604)):
#0  0x00007fc34c5e870d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc34666738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc34e4856b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc34ac4c6ba in start_thread (arg=0x7fc3066a1700) at pthread_create.c:333
#9  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fc307ea3700 (LWP 19602)):
#0  0x00007fc3466aba79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc346666b41 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc346667307 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc34e4856b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc34ac4c6ba in start_thread (arg=0x7fc307ea3700) at pthread_create.c:333
#10 0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc30e68c700 (LWP 19601)):
#0  0x00007fc34c5e870d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc314ddc64c in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007fc34ac4c6ba in start_thread (arg=0x7fc30e68c700) at pthread_create.c:333
#3  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc324691700 (LWP 19600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc32ace474b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc32ace4477 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc34ac4c6ba in start_thread (arg=0x7fc324691700) at pthread_create.c:333
#4  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc324e92700 (LWP 19599)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc32ace474b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc32ace4477 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc34ac4c6ba in start_thread (arg=0x7fc324e92700) at pthread_create.c:333
#4  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc325693700 (LWP 19598)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc32ace474b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc32ace4477 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc34ac4c6ba in start_thread (arg=0x7fc325693700) at pthread_create.c:333
#4  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc325e94700 (LWP 19597)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc32ace474b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc32ace4477 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc34ac4c6ba in start_thread (arg=0x7fc325e94700) at pthread_create.c:333
#4  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc3268d4700 (LWP 19596)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc32ace474b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc32ace4477 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc34ac4c6ba in start_thread (arg=0x7fc3268d4700) at pthread_create.c:333
#4  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc333b5c700 (LWP 19595)):
#0  __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:98
#1  0x00007fc34c5e4259 in read () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007fc3466aa6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc346666e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc346667330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc34d22c37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc34cffd9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc35309a515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc34ac4c6ba in start_thread (arg=0x7fc333b5c700) at pthread_create.c:333
#12 0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc3393d4700 (LWP 19594)):
#0  0x00007fc34c5e870d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc344a0ec62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc344a108d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc33b95fd29 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fc34d002808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc34ac4c6ba in start_thread (arg=0x7fc3393d4700) at pthread_create.c:333
#6  0x00007fc34c5f43dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc3530368c0 (LWP 19592)):
[KCrash Handler]
#6  0x000055927cfa0c1d in GraphicsSceneRectMove::clearTextSelection (this=0x559295a15800) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/effectstack/graphicsscenerectmove.cpp:661
#7  0x000055927d0f73f6 in TitleWidget::loadTitle (this=this@entry=0x7ffd6ebb2b50, url=...) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/titler/titlewidget.cpp:1842
#8  0x000055927d0fb504 in TitleWidget::templateIndexChanged (this=0x7ffd6ebb2b50, index=<optimized out>) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/titler/titlewidget.cpp:639
#9  0x000055927d1f81bd in TitleWidget::qt_static_metacall (_o=0x7ffd6ebb2b50, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/obj-x86_64-linux-gnu/src/moc_titlewidget.cpp:348
#10 0x00007fc34d203b71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc34dda5ca1 in QComboBox::currentIndexChanged(int) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fc34dda7fd1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fc34ddaa70d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fc34ddaa7f6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fc34ddaf94d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fc34d203b71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fc34dda61b6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fc34d1d7012 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fc34dc91ad5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fc34dc9788e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fc34d1d72a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fc34dc96585 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fc34dcf1ac7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fc34dcf3df3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fc34dc91afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fc34dc97036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fc34d1d72a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fc34d52cfc0 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007fc34d52eb55 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007fc34d50c78b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fc33b995d40 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#32 0x00007fc346667197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fc3466673f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fc34d22c35f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fc34de9448c in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x000055927d16d76c in Bin::showTitleWidget (this=this@entry=0x55927e9c67a0, clip=clip@entry=0x559295e25810) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/bin/bin.cpp:2872
#39 0x000055927d16dedd in Bin::slotItemDoubleClicked (this=this@entry=0x55927e9c67a0, ix=..., pos=...) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/bin/bin.cpp:1530
#40 0x000055927d16e2cb in Bin::eventFilter (this=0x55927e9c67a0, obj=<optimized out>, event=0x7ffd6ebb3650) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/bin/bin.cpp:558
#41 0x00007fc34d1d7012 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fc34dc91ad5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fc34dc9788e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007fc34d1d72a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007fc34dc96585 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007fc34dcf14b0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007fc34dcf3df3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007fc34dc91afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007fc34dc97036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007fc34d1d72a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007fc34d52d823 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007fc34d52eb55 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007fc34d50c78b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007fc33b995d40 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#55 0x00007fc346667197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fc3466673f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fc34666749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fc34d22c35f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007fc34d1d4ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007fc34d1dd6bc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x000055927ce513da in main (argc=<optimized out>, argv=<optimized out>) at /build/kdenlive-KhSDhU/kdenlive-16.04.3/src/main.cpp:130

Reported using DrKonqi
Comment 1 emohr 2018-10-14 18:07:49 UTC
Please try with the actual Kdenlive AppImage version 18.08.2
Run the Appimage from the terminal (press CTRL + ALT + T). Move to the AppImage folder and run the .AppImage: ./Kdenlive*.AppImage
Comment 2 emohr 2020-09-19 16:41:57 UTC
Unfortunately 18.12 and older Kdenlive versions are not maintained anymore.

Please try with the current Kdenlive AppImage version 20.08.1 https://files.kde.org/kdenlive/release/ 

WARNING: Version 20.08.0 has a new project type that is not backwards compatible... so you won't be able to use older versions to open new files.
Comment 3 Bug Janitor Service 2020-10-04 04:33:14 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2020-10-19 04:33:20 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!