[kde] [Bug 366441] New: Kdenlive instantly crashing if GPU acceleration is activated

utybo via KDE Bugzilla bugzilla_noreply at kde.org
Fri Aug 5 10:47:10 BST 2016 

https://bugs.kde.org/show_bug.cgi?id=366441

            Bug ID: 366441
           Summary: Kdenlive instantly crashing if GPU acceleration is
                    activated
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: utybo72 at gmail.com

Application: kdenlive (16.07.90)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-31-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Just clicking on anything that - I assume - uses the GPU acceleration

- Custom settings of the application:
GPU acceleration ON.

The crash can be reproduced every time.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f0b7ce148c0 (LWP 7608))]

Thread 13 (Thread 0x7f0b1659f700 (LWP 7643)):
[KCrash Handler]
#6  0x00007f0b76663418 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f0b7666501a in __GI_abort () at abort.c:89
#8  0x00007f0b47f488c3 in
GlslManager::render_frame_texture(movit::EffectChain*, mlt_frame_s*, int, int,
unsigned char**) () from /usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#9  0x00007f0b47f4b802 in ?? () from
/usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#10 0x00007f0b7bfea7a8 in mlt_frame_get_image () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#11 0x00007f0b7c0006d9 in ?? () from /usr/lib/x86_64-linux-gnu/libmlt.so.6
#12 0x00007f0b7bfea757 in mlt_frame_get_image () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#13 0x00007f0b7bffde84 in ?? () from /usr/lib/x86_64-linux-gnu/libmlt.so.6
#14 0x000000000072158d in ?? ()
#15 0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f0b750566fa in start_thread (arg=0x7f0b1659f700) at
pthread_create.c:333
#17 0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f0b1e815700 (LWP 7642)):
#0  0x00007f0b73692ae4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0b7364d920 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b7364e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b7364e4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b7735ea9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b77305dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0b771228a4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0b750566fa in start_thread (arg=0x7f0b1e815700) at
pthread_create.c:333
#9  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f0b2f7fe700 (LWP 7641)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0b77128aeb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0b7b6c192e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f0b7b6c21b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b750566fa in start_thread (arg=0x7f0b2f7fe700) at
pthread_create.c:333
#6  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0b3a349700 (LWP 7640)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0b7bffe10b in mlt_consumer_rt_frame () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#2  0x00007f0b4a52bd90 in ?? () from /usr/lib/x86_64-linux-gnu/mlt/libmltsdl.so
#3  0x00007f0b750566fa in start_thread (arg=0x7f0b3a349700) at
pthread_create.c:333
#4  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0b1df5b700 (LWP 7622)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0b77128a26 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0b771244d3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0b750566fa in start_thread (arg=0x7f0b1df5b700) at
pthread_create.c:333
#5  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0b2ffff700 (LWP 7619)):
#0  0x00007f0b767249cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0b73691740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b7364de84 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b7364e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b7364e4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0b7735ea9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0b77305dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b771228a4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b750566fa in start_thread (arg=0x7f0b2ffff700) at
pthread_create.c:333
#10 0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0b38d92700 (LWP 7618)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0b77128aeb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0b7b6c192e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f0b7b6c21b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b750566fa in start_thread (arg=0x7f0b38d92700) at
pthread_create.c:333
#6  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0b3bf03700 (LWP 7613)):
#0  0x00007f0b7735dfd0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f0b7364d92d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b7364e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b7364e4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b7735ea9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b77305dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0b771228a4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b77ed33c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b750566fa in start_thread (arg=0x7f0b3bf03700) at
pthread_create.c:333
#10 0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0b40885700 (LWP 7612)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0b77128a26 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0b771244d3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0b750566fa in start_thread (arg=0x7f0b40885700) at
pthread_create.c:333
#5  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0b41986700 (LWP 7611)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f0b767249c2 in read () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f0b73691740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b7364de84 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b7364e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0b7364e4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0b7735ea9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b77305dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0b771228a4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b77ed33c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0b750566fa in start_thread (arg=0x7f0b41986700) at
pthread_create.c:333
#12 0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0b46043700 (LWP 7610)):
#0  0x00007f0b76728e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0b4d59e64c in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007f0b750566fa in start_thread (arg=0x7f0b46043700) at
pthread_create.c:333
#3  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0b69503700 (LWP 7609)):
#0  0x00007f0b76728e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0b7139ac62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0b7139c8d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0b6be87629 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f0b7712784e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b750566fa in start_thread (arg=0x7f0b69503700) at
pthread_create.c:333
#6  0x00007f0b76734b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0b7ce148c0 (LWP 7608)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0b7139aeb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0b7139c617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0b7139c721 in xcb_wait_for_reply () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f0b6be862fa in QXcbConnection::sync() () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5  0x00007f0b6bea5efe in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#6  0x00007f0b6bea6096 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007f0b788ca663 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f0b788caa8c in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f0b788e8c1f in QWidgetPrivate::syncBackingStore() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f0b788ffd88 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f0b78a15d8b in QMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f0b7a5c3147 in KMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#13 0x00007f0b7a5fb4e5 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#14 0x00007f0b788bd05c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f0b788c2516 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f0b7730862b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f0b7730aa26 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f0b7735e673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f0b7364e1a7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f0b7364e400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f0b7364e4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f0b7735ea7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0b77305dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f0b7730de8c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000000000489f52 in ?? ()
#26 0x00007f0b7664e830 in __libc_start_main (main=0x489050, argc=1,
argv=0x7ffd5354cbc8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd5354cbb8) at ../csu/libc-start.c:291
#27 0x000000000048a7d9 in _start ()

Reported using DrKonqi

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