[kde] [Bug 373650] New: Kdenlive crashes when trimming clip

Khal bugzilla_noreply at kde.org
Wed Dec 14 17:12:22 GMT 2016 

https://bugs.kde.org/show_bug.cgi?id=373650

            Bug ID: 373650
           Summary: Kdenlive crashes when trimming clip
           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: khalikalzit at gmail.com
  Target Milestone: ---

Application: kdenlive (16.08.3)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.6.7-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Trying to trim a clip. This was duplicated several times. Using program in
XFCE.

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 0x7f81ef67c800 (LWP 4408))]

Thread 18 (Thread 0x7f817ccd2700 (LWP 4473)):
#0  0x00007f81e5ad910f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81a6b1a6dd in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f8171bf5700 (LWP 4472)):
#0  0x00007f81e783e551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f81df3d699d in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#2  0x00007f81df3d6f8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#3  0x00007f81a68b0eed in  () at /usr/lib/libSDL-1.2.so.0
#4  0x00007f81a6884800 in  () at /usr/lib/libSDL-1.2.so.0
#5  0x00007f81a688cfe8 in  () at /usr/lib/libSDL-1.2.so.0
#6  0x00007f81a68ce8a9 in  () at /usr/lib/libSDL-1.2.so.0
#7  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f8192879700 (LWP 4471)):
#0  0x00007f81e5ad910f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81ee75e4cb in  () at /usr/lib/libmlt.so.6
#2  0x000000000074a16d in  ()
#3  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f818ffff700 (LWP 4470)):
#0  0x00007f81e5ad910f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81a6b1b0c0 in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f817d4d3700 (LWP 4453)):
#0  0x00007f81e5ad94b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81e8236b66 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f81e8232274 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f816aaa8700 (LWP 4437)):
#0  0x00007f81e783a4ed in read () at /usr/lib/libc.so.6
#1  0x00007f81d8af4f81 in pa_read () at
/usr/lib/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f81df3d650e in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f81df3d6f80 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f81df3d7040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f81df3e5069 in  () at /usr/lib/libpulse.so.0
#6  0x00007f81d8b23ed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f816bfff700 (LWP 4426)):
#0  0x00007f81df899dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f81df853c7c in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007f81df8546ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f81e846473b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f81e82310f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f818cff4700 (LWP 4424)):
#0  0x00007f81e5ad910f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81e8236c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f81ed9ee395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f81ed9eec8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f819307a700 (LWP 4422)):
#0  0x00007f81e783a4ed in read () at /usr/lib/libc.so.6
#1  0x00007f81df898a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df854235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f81df854724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f81e846473b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f81e82310f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f819387b700 (LWP 4421)):
#0  0x00007f81e5ad910f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81e8236c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f81ed9ee395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f81ed9eec8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f81a2309700 (LWP 4415)):
#0  0x00007f81df899db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f81df854742 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f81e846473b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f81e82310f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f81e9e2b2d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f81a329f700 (LWP 4414)):
#0  0x00007f81e5ad94b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f81e8236b66 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f81e8232274 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f81a4354700 (LWP 4413)):
#0  0x00007f81df899db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f81df853ed1 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df8546f8 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f81e846473b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f81e82310f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f81e9e2b2d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f81c3fff700 (LWP 4412)):
#0  0x00007f81e783e48d in poll () at /usr/lib/libc.so.6
#1  0x00007f81df854786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f81e846473b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f81e82310f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f81ea8bee55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f81c93a0700 (LWP 4411)):
#0  0x00007f81e783e48d in poll () at /usr/lib/libc.so.6
#1  0x00007f81df854786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df854b12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f81d0bd4316 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f81df87c0d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f81c9ba1700 (LWP 4410)):
#0  0x00007f81e783e48d in poll () at /usr/lib/libc.so.6
#1  0x00007f81df854786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f81df8548e1 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f81df87c0d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f81d4244700 (LWP 4409)):
#0  0x00007f81e783e48d in poll () at /usr/lib/libc.so.6
#1  0x00007f81def8f8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f81def91679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f81d67b8449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f81e8235d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f81e5ad3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f81e78477df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f81ef67c800 (LWP 4408)):
[KCrash Handler]
#6  0x00007f81e9743224 in
QGraphicsItem::setFlag(QGraphicsItem::GraphicsItemFlag, bool) () at
/usr/lib/libQt5Widgets.so.5
#7  0x00000000005e5d97 in  ()
#8  0x000000000059ad0e in  ()
#9  0x00007f81e949fef8 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#10 0x00007f81e95875fe in QFrame::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#11 0x00007f81e978fb7b in QGraphicsView::viewportEvent(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007f81e840fb51 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at
/usr/lib/libQt5Core.so.5
#13 0x00007f81e9458de5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#14 0x00007f81e946143d in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#15 0x00007f81e840fdf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#16 0x00007f81e945faed in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib/libQt5Widgets.so.5
#17 0x00007f81e94b9fa0 in  () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f81e94bc743 in  () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f81e9458e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#20 0x00007f81e9460581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#21 0x00007f81e840fdf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#22 0x00007f81e895e303 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#23 0x00007f81e895fe85 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#24 0x00007f81e893dcab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#25 0x00007f81d67ee390 in  () at /usr/lib/libQt5XcbQpa.so.5
#26 0x00007f81df854587 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#27 0x00007f81df8547f0 in  () at /usr/lib/libglib-2.0.so.0
#28 0x00007f81df85489c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#29 0x00007f81e846471f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#30 0x00007f81e840e24a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#31 0x00007f81e841674c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#32 0x000000000048ac2a in  ()
#33 0x00007f81e777f291 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x000000000048b4da in _start ()

Reported using DrKonqi

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