Bug 371189

Summary:	Automatic profile detection crashes kdenlive.
Product:	[Applications] kdenlive	Reporter:	farid <snd.noise>
Component:	User Interface & Miscellaneous	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED FIXED
Severity:	major	CC:	french.ebook.lover
Priority:	HI
Version First Reported In:	16.08.2
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description farid 2016-10-18 19:55:07 UTC

I tried importing the clip with the option disabled and no crash happens. 

Follow the steps and see. 

Reproducible: Always

Steps to Reproduce:
1. Open Kdenlive
2. Go to Configure Kdenlive -> Misc 
3. Enable "Check if first added clip matches project profile"
4. Import a clip into Project Bin

Actual Results:  
Crash

Expected Results:  
Kdenlive should switch the projects framerate accordingly.

Thread 18 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff9c902700 (LWP 24868)]
0x00007fffe8e304c9 in glGenTextures () from /usr/lib/libGL.so.1
(gdb) thread apply all bt

Thread 18 (Thread 0x7fff9c902700 (LWP 24868)):
#0  0x00007fffe8e304c9 in glGenTextures () at /usr/lib/libGL.so.1
#1  0x00007fffaf9083d3 in movit::SingleResamplePassEffect::SingleResamplePassEffect(movit::ResampleEffect*) () at /usr/lib/libmovit.so.4
#2  0x00007fffaf908948 in movit::ResampleEffect::ResampleEffect() () at /usr/lib/libmovit.so.4
#3  0x00007fffafb54d70 in  () at /usr/lib/mlt/libmltopengl.so
#4  0x00007ffff6f95007 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#5  0x00007fffafb56083 in  () at /usr/lib/mlt/libmltopengl.so
#6  0x00007ffff6f95007 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#7  0x00007ffff6fae4ca in mlt_profile_from_producer () at /usr/lib/libmlt.so.6
#8  0x0000555555986d08 in ProducerQueue::processFileProperties() (this=<optimized out>)
    at /home/farid/Downloads/kdenlive/src/kdenlive-16.08.2/src/mltcontroller/producerqueue.cpp:302
#9  0x0000555555645705 in QtConcurrent::RunFunctionTask<void>::run() (this=0x55555947d580)
    at /usr/include/qt/QtConcurrent/qtconcurrentrunbase.h:136
#10 0x00007ffff084e01f in  () at /usr/lib/libQt5Core.so.5
#11 0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fff76ffe700 (LWP 24859)):
#0  0x00007fffefe5a551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fffe7c2899d in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#2  0x00007fffe7c28f8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#3  0x00007fffb797deed in  () at /usr/lib/libSDL-1.2.so.0
#4  0x00007fffb7951800 in  () at /usr/lib/libSDL-1.2.so.0
#5  0x00007fffb7959fe8 in  () at /usr/lib/libSDL-1.2.so.0
#6  0x00007fffb799b8a9 in  () at /usr/lib/libSDL-1.2.so.0
#7  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fff77fff700 (LWP 24858)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
---Type <return> to continue, or q <return> to quit---
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff084d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fff8bdff700 (LWP 24857)):
#0  0x00007fffee32410f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffff0852c2b in QWaitCondition::wait(QMutex*, unsigned long) ()
    at /usr/lib/libQt5Core.so.5
#2  0x00007ffff6238395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffff6238c8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fff949b2700 (LWP 24856)):
#0  0x00007fffee32410f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffff6fa8243 in  () at /usr/lib/libmlt.so.6
#2  0x00005555558cc720 in RenderThread::run() (this=0x7fff80000c60)
    at /home/farid/Downloads/kdenlive/src/kdenlive-16.08.2/src/monitor/glwidget.cpp:1252
#3  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fff951b3700 (LWP 24855)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff084d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fff959b4700 (LWP 24854)):
#0  0x00007fffee32410f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffff0852c2b in QWaitCondition::wait(QMutex*, unsigned long) ()
    at /usr/lib/libQt5Core.so.5
#2  0x00007ffff6238395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffff6238c8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fff96665700 (LWP 24852)):
#0  0x00007fffee32410f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffac318f9f in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fff97fff700 (LWP 24850)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff084d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#6  0x00007ffff24472d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fff9d903700 (LWP 24848)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff084d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff24472d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fffa13a5700 (LWP 24846)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffa2044cbc in  () at /usr/lib/libusb-1.0.so.0
#2  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fffcbfff700 (LWP 24845)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff084d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#6  0x00007ffff2edae55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fffd231a700 (LWP 24844)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a6b12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffd53a2316 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007fffe80ce0d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fffd2b1b700 (LWP 24843)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffe80a68e1 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fffe80ce0d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fffdcb1a700 (LWP 24842)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe77e18e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fffe77e3679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fffdf08e449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ffff0851d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fffee31e454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe637df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7eca7c0 (LWP 24838)):
#0  0x00007fffefe5a48d in poll () at /usr/lib/libc.so.6
---Type <return> to continue, or q <return> to quit---
#1  0x00007fffe80a6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe80a689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a8070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff0a2a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0a3273c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#6  0x0000555555601902 in main(int, char**) (argc=<optimized out>, argv=<optimized out>)
    at /home/farid/Downloads/kdenlive/src/kdenlive-16.08.2/src/main.cpp:157

Comment 1 farid 2017-03-05 19:08:32 UTC

I also get this in kdenlive-git (17.03.70) and mlt-git (6.5)

(gdb) thread apply all bt

Thread 20 (Thread 0x7fff6f7fe700 (LWP 7591)):
#0  0x00007ffff6dce169 in Mlt::Service::profile() () at /usr/lib/libmlt++.so.3
#1  0x000000000084414d in ProjectClip::slotCreateAudioThumbs() (this=this@entry=0x480e010)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/bin/projectclip.cpp:1219
#2  0x000000000081bd2c in Bin::slotCreateAudioThumbs() (this=0x143c9d0)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/bin/bin.cpp:614
#3  0x00000000004d447d in QtConcurrent::RunFunctionTask<void>::run() (this=0x7fff90002200) at /usr/include/qt/QtConcurrent/qtconcurrentrunbase.h:136
#4  0x00007ffff080996f in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fff70ffa700 (LWP 7590)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#4  0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0808a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fff71ffb700 (LWP 7589)):
#0  0x00007fffede5610f in pthread_cond_wait@@GLIBC_2.3.2 ()
    at /usr/lib/libpthread.so.0
#1  0x00007ffff080e58b in QWaitCondition::wait(QMutex*, unsigned long) ()
    at /usr/lib/libQt5Core.so.5
#2  0x00007ffff624e665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffff624ef72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fff727fc700 (LWP 7588)):
#0  0x00007fffde7117e3 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#1  0x00007fffde7125dd in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#2  0x00007fffde712989 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#3  0x00007fffde71320a in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
---Type <return> to continue, or q <return> to quit---
#4  0x00007fffe78f199c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#5  0x00007fffe78f1d9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#6  0x00007fffb6637eed in  () at /usr/lib/libSDL-1.2.so.0
#7  0x00007fffb660b800 in  () at /usr/lib/libSDL-1.2.so.0
#8  0x00007fffb6613fe8 in  () at /usr/lib/libSDL-1.2.so.0
#9  0x00007fffb66558a9 in  () at /usr/lib/libSDL-1.2.so.0
#10 0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fff72ffd700 (LWP 7587)):
#0  0x00007fffede5610f in pthread_cond_wait@@GLIBC_2.3.2 ()
    at /usr/lib/libpthread.so.0
#1  0x00007ffff6ff686b in  () at /usr/lib/libmlt.so.6
#2  0x000000000075abfd in RenderThread::run() (this=0x7fff68000c30)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/monitor/glwidget.cpp:1291
#3  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fff737fe700 (LWP 7586)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0808a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fff73fff700 (LWP 7585)):
#0  0x00007fffede5610f in pthread_cond_wait@@GLIBC_2.3.2 ()
    at /usr/lib/libpthread.so.0
#1  0x00007ffff080e58b in QWaitCondition::wait(QMutex*, unsigned long) ()
    at /usr/lib/libQt5Core.so.5
#2  0x00007ffff624e665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffff624ef72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fff6ffff700 (LWP 7584)):
---Type <return> to continue, or q <return> to quit---
#0  0x00007fffede5610f in pthread_cond_wait@@GLIBC_2.3.2 ()
    at /usr/lib/libpthread.so.0
#1  0x00007fffb68a20c0 in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fff96de1700 (LWP 7581)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe78ffee1 in  () at /usr/lib/libpulse.so.0
#2  0x00007fffe78f16f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007fffe78f1d8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007fffe78f1e40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007fffe78ffe29 in  () at /usr/lib/libpulse.so.0
#6  0x00007fffde722fe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#7  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fff97fff700 (LWP 7578)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop:---Type <return> to continue, or q <return> to quit---
:ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0808a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff2439025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fff9d209700 (LWP 7577)):
#0  0x00007ffff00ee635 in  () at /usr/lib/libm.so.6
#1  0x00007fffb100e707 in  () at /usr/lib/libavcodec.so.57
#2  0x00007fffb100e4e4 in  () at /usr/lib/libavcodec.so.57
#3  0x00007fffb100d8b7 in  () at /usr/lib/libavcodec.so.57
#4  0x00007fffb15a686a in avcodec_open2 () at /usr/lib/libavcodec.so.57
#5  0x00007fffb0cc594c in  () at /usr/lib/libavformat.so.57
#6  0x00007fffb0ccdf2a in avformat_find_stream_info ()
    at /usr/lib/libavformat.so.57
#7  0x00007fffb61d7cd9 in  () at /usr/lib/mlt/libmltavformat.so
#8  0x00007fffb61da70e in producer_avformat_init ()
    at /usr/lib/mlt/libmltavformat.so
#9  0x00007ffff6ffac4a in mlt_factory_producer () at /usr/lib/libmlt.so.6
#10 0x00007fffa2c904dc in  () at /usr/lib/mlt/libmltcore.so
---Type <return> to continue, or q <return> to quit---
#11 0x00007fffa2c907b4 in producer_loader_init () at /usr/lib/mlt/libmltcore.so
#12 0x00007ffff6ffac4a in mlt_factory_producer () at /usr/lib/libmlt.so.6
#13 0x00007fffa1adce21 in  () at /usr/lib/mlt/libmltxml.so


#14 0x00007fffe603c8ed in  () at /usr/lib/libxml2.so.2
#15 0x00007fffe60432ab in xmlParseElement () at /usr/lib/libxml2.so.2
#16 0x00007fffe604267f in xmlParseContent () at /usr/lib/libxml2.so.2
#17 0x00007fffe6043063 in xmlParseElement () at /usr/lib/libxml2.so.2
#18 0x00007fffe604376b in xmlParseDocument () at /usr/lib/libxml2.so.2
#19 0x00007fffa1adec2f in producer_xml_init () at /usr/lib/mlt/libmltxml.so
#20 0x00007ffff6ffac4a in mlt_factory_producer () at /usr/lib/libmlt.so.6
#21 0x00007ffff6dcb1e6 in Mlt::Producer::Producer(Mlt::Profile&, char const*, char const*) () at /usr/lib/libmlt++.so.3
#22 0x00000000007f2531 in BinController::cloneProducer(Mlt::Producer&) (this=this@entry=0x146ac90, original=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/bincontroller.cpp:344
#23 0x00000000007f27bf in BinController::getBinVideoProducer(QString const&) (this=0x146ac90, id=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/bincontroller.cpp:369
#24 0x000000000088fdf9 in Render::getBinVideoProducer(QString const&) (this=<optimized out>, id=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/renderer.cpp:1649
---Type <return> to continue, or q <return> to quit---
#25 0x000000000059996a in CustomTrackView::slotReplaceTimelineProducer(QString const&) (this=0x10dd4e0, id=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/timeline/customtrackview.cpp:8410
#26 0x00007ffff0a140be in QMetaObject::activate(QObject*, int, int, void**) ()
    at /usr/lib/libQt5Core.so.5
#27 0x00000000008acff5 in Render::replaceTimelineProducer(QString const&) (this=<optimized out>, _t1=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/build/src/kdenlive_automoc.dir/moc_renderer_VICSJME6EZCM5A.cpp:472
#28 0x00007ffff0a140be in QMetaObject::activate(QObject*, int, int, void**) ()
    at /usr/lib/libQt5Core.so.5
#29 0x00000000008aa0d5 in BinController::replaceTimelineProducer(QString const&) (this=this@entry=0x146ac90, _t1=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/build/src/kdenlive_automoc.dir/moc_bincontroller_5FSCYI7BVVXTT6.cpp:282
#30 0x00000000007f205d in BinController::replaceProducer(QString const&, Mlt::Producer&) (this=0x146ac90, id=..., producer=...)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/bincontroller.cpp:268
#31 0x0000000000815bc6 in ProducerQueue::processFileProperties() (this=<optimized out>)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/produ---Type <return> to continue, or q <return> to quit---
cerqueue.cpp:515
#32 0x00000000004d447d in QtConcurrent::RunFunctionTask<void>::run() (this=0x47baaa0) at /usr/include/qt/QtConcurrent/qtconcurrentrunbase.h:136
#33 0x00007ffff080996f in  () at /usr/lib/libQt5Core.so.5
#34 0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#35 0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#36 0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fff9e20a700 (LWP 7576)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0808a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff2439025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

---Type <return> to continue, or q <return> to quit---
Thread 6 (Thread 0x7fffa9f60700 (LWP 7574)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffb0224d51 in  () at /usr/lib/libusb-1.0.so.0
#2  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fffcd81b700 (LWP 7573)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff0808a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffff2ecb125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fffcf8c3700 (LWP 7572)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
---Type <return> to continue, or q <return> to quit---
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b67b32 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffd253a446 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007fffe7b8f175 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fffd00c4700 (LWP 7571)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe7b677a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#3  0x00007fffe7b67901 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fffe7b8f175 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fffd9c39700 (LWP 7570)):
#0  0x00007fffefe1548d in poll () at /usr/lib/libc.so.6
#1  0x00007fffe74aa8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fffe74ac679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fffdc5bf239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ffff080d6d8 in  () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#5  0x00007fffede50454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffefe1e7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7eb9d80 (LWP 7566)):
#0  0x00007ffff7ded8c6 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#1  0x00007ffff7de93a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#2  0x00007ffff7ded2d9 in _dl_open () at /lib64/ld-linux-x86-64.so.2
#3  0x00007fffee066ee9 in  () at /usr/lib/libdl.so.2
#4  0x00007ffff7de93a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#5  0x00007fffee067521 in  () at /usr/lib/libdl.so.2
#6  0x00007fffee066f82 in dlopen () at /usr/lib/libdl.so.2
#7  0x00007ffff09e455e in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ffff09dd665 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffff6b9e4ea in KFileMetaData::ExtractorCollection::Private::allExtractors() const () at /usr/lib/libKF5FileMetaData.so.3
#10 0x00007ffff6b9f05c in KFileMetaData::ExtractorCollection::ExtractorCollection() () at /usr/lib/libKF5FileMetaData.so.3
#11 0x0000000000800396 in ClipPropertiesController::fillProperties() (this=this@entry=0x357aba0)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/clippropertiescontroller.cpp:751

#12 0x0000000000803d7d in ClipPropertiesController::ClipPropertiesController(Timecode const&, ClipController*, QWidget*) (this=0x357aba0, tc=..., controller=0x7---Type <return> to continue, or q <return> to quit---
fff90648b40, parent=<optimized out>)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/mltcontroller/clippropertiescontroller.cpp:181
#13 0x000000000083de58 in ProjectClip::buildProperties(QWidget*) (this=0x480e010, parent=<optimized out>)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/bin/projectclip.cpp:723
#14 0x000000000081d6e3 in Bin::showClipProperties(ProjectClip*, bool) (this=0x143c9d0, clip=<optimized out>, forceRefresh=<optimized out>)
    at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/bin/bin.cpp:1876
#15 0x00007ffff0a14ba9 in QObject::event(QEvent*) ()
    at /usr/lib/libQt5Core.so.5
#16 0x00007ffff1a9cecb in QWidget::event(QEvent*) ()
    at /usr/lib/libQt5Widgets.so.5
#17 0x00007ffff1a5534c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007ffff1a5cb61 in QApplication::notify(QObject*, QEvent*) ()
    at /usr/lib/libQt5Widgets.so.5
#19 0x00007ffff09e8440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007ffff09eabcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#21 0x00007ffff0a3cc43 in  () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#22 0x00007fffe7b675a7 in g_main_context_dispatch ()
    at /usr/lib/libglib-2.0.so.0
#23 0x00007fffe7b67810 in  () at /usr/lib/libglib-2.0.so.0
#24 0x00007fffe7b678bc in g_main_context_iteration ()
    at /usr/lib/libglib-2.0.so.0
#25 0x00007ffff0a3d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007ffff09e689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#27 0x00007ffff09eede4 in QCoreApplication::exec() ()
    at /usr/lib/libQt5Core.so.5
#28 0x000000000048fc66 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /tmp/yaourt-tmp-frd/aur-kdenlive-git/src/kdenlive/src/main.cpp:160

Comment 2 farid 2017-03-05 19:09:34 UTC

Thread 20 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff6f7fe700 (LWP 7591)]
0x00007ffff6dce169 in Mlt::Service::profile() () from /usr/lib/libmlt++.so.3

Comment 3 alcinos 2017-03-05 19:58:55 UTC

I cannot reproduce in git master.
Can you specify what is your default profile, and ffprobe the video you add ?

Comment 4 farid 2017-03-05 21:00:48 UTC

(In reply to alcinos from comment #3)
> I cannot reproduce in git master.
> Can you specify what is your default profile, and ffprobe the video you add ?

My default profile is HD 1080p 24fps. The weird thing is that I am not able to reproduce it always.

But during my tests just now I saw that the clip get corrupted (the end of it gets cut) whenever the profile changes... can you reproduce that?

Comment 5 alcinos 2017-03-05 23:45:25 UTC

What is the fps of the video you add ? Can you provide a small video that triggers the crash ?

Comment 6 farid 2017-03-06 00:03:20 UTC

(In reply to alcinos from comment #5)
> What is the fps of the video you add ? Can you provide a small video that
> triggers the crash ?

That is the thing, the second backtrace I reported the fps was 30fps but I am unable to reproduce it. 

I downloaded it from here while testing another bug:
https://bugs.kde.org/show_bug.cgi?id=371062

Were you able to reproduce the clip getting corrupted?

Comment 7 Jean-Baptiste Mardelle 2017-03-06 07:40:23 UTC

Git commit 463e9f845318c6ffa83be97ed81da18af84f75aa by Jean-Baptiste Mardelle.
Committed on 06/03/2017 at 07:37.
Pushed by mardelle into branch 'Applications/16.12'.

Avoid possible profile corruption with xml producer

M  +6    -2    src/mltcontroller/bincontroller.cpp

https://commits.kde.org/kdenlive/463e9f845318c6ffa83be97ed81da18af84f75aa

Comment 8 farid 2017-11-28 16:36:55 UTC

This has been fixed apparently, so closing it.