[kde] [Bug 373436] New: Crash while title transform reproduction

Dany bugzilla_noreply at kde.org
Thu Dec 8 19:37:44 GMT 2016 

https://bugs.kde.org/show_bug.cgi?id=373436

            Bug ID: 373436
           Summary: Crash while title transform reproduction
           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: drrn at live.it
  Target Milestone: ---

Application: kdenlive (16.08.3)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.4.36-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I was playing some clips in timeline. It crash always in the same point/frame.
In that mean it is a title with trasform transition.

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 0x7fb7e9218140 (LWP 1388))]

Thread 14 (Thread 0x7fb77125e700 (LWP 1413)):
#0  0x00007fb7df66310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fb7af6636dd in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fb7732f5700 (LWP 1411)):
#0  0x00007fb7e13c44ed in read () at /usr/lib/libc.so.6
#1  0x00007fb7d2c02f81 in pa_read () at
/usr/lib/pulseaudio/libpulsecommon-9.0.so
#2  0x00007fb7d8fdd50e in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007fb7d8fddf80 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007fb7af3f9eed in  () at /usr/lib/libSDL-1.2.so.0
#5  0x00007fb7af3cd800 in  () at /usr/lib/libSDL-1.2.so.0
#6  0x00007fb7af3d5fe8 in  () at /usr/lib/libSDL-1.2.so.0
#7  0x00007fb7af4178a9 in  () at /usr/lib/libSDL-1.2.so.0
#8  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fb7722f3700 (LWP 1410)):
[KCrash Handler]
#6  0x00007fb7e136ceb3 in __memmove_sse2_unaligned_erms () at
/usr/lib/libc.so.6
#7  0x00007fb79ffe9b49 in drawKdenliveTitle () at /usr/lib/mlt/libmltqt.so
#8  0x00007fb79ffdc862 in  () at /usr/lib/mlt/libmltqt.so
#9  0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#10 0x00007fb7b2f77021 in  () at /usr/lib/mlt/libmltxine.so
#11 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#12 0x00007fb7afed0c07 in  () at /usr/lib/mlt/libmltcore.so
#13 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#14 0x00007fb7afecf7ce in  () at /usr/lib/mlt/libmltcore.so
#15 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#16 0x00007fb7afed4dec in  () at /usr/lib/mlt/libmltcore.so
#17 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#18 0x00007fb7afed530a in  () at /usr/lib/mlt/libmltcore.so
#19 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#20 0x00007fb79ffecfdb in  () at /usr/lib/mlt/libmltqt.so
#21 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#22 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#23 0x00007fb79ffec772 in  () at /usr/lib/mlt/libmltqt.so
#24 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#25 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#26 0x00007fb79ffec7c0 in  () at /usr/lib/mlt/libmltqt.so
#27 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#28 0x00007fb7e82eb1e9 in  () at /usr/lib/libmlt.so.6
#29 0x00007fb7e82d5197 in mlt_frame_get_image () at /usr/lib/libmlt.so.6
#30 0x00007fb7e82e887f in  () at /usr/lib/libmlt.so.6
#31 0x000000000074a16d in  ()
#32 0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#33 0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#34 0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fb772af4700 (LWP 1409)):
#0  0x00007fb7df66310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fb7af663f4e in  () at /usr/lib/mlt/libmltsdl.so
#2  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fb77bfff700 (LWP 1400)):
#0  0x00007fb7d94a0dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fb7d945af89 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007fb7d945b6f8 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fb7e1fee72b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fb7e1dbb0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fb78ca5b700 (LWP 1399)):
#0  0x00007fb7df66310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fb7e1dc0c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007fb7e7578395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb7e7578c8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fb78e25c700 (LWP 1398)):
#0  0x00007fb7d94a0dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fb7d945a6de in g_main_context_acquire () at
/usr/lib/libglib-2.0.so.0
#2  0x00007fb7d945b635 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fb7e1fee72b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fb7e1dbb0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fb78ea5d700 (LWP 1397)):
#0  0x00007fb7df66310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fb7e1dc0c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007fb7e7578395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb7e7578c8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fb79ccf5700 (LWP 1395)):
#0  0x00007fb7e1dbec1d in  () at /usr/lib/libQt5Core.so.5
#1  0x00007fb7e1fede7a in  () at /usr/lib/libQt5Core.so.5
#2  0x00007fb7d945ac89 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#3  0x00007fb7d945b6ab in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007fb7e1fee72b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007fb7e1dbb0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fb7e39b52d5 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fb79ec84700 (LWP 1393)):
#0  0x00007fb7d94a0dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fb7d945ac7c in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007fb7d945b6ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fb7e1fee72b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fb7e1dbb0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fb7e39b52d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fb79f54e700 (LWP 1392)):
#0  0x00007fb7e13a0ffd in nanosleep () at /usr/lib/libc.so.6
#1  0x00007fb7e13ca874 in usleep () at /usr/lib/libc.so.6
#2  0x00007fb7be1a4d00 in  () at /usr/lib/xorg/modules/dri//fglrx_dri.so
#3  0x00007fb7bd8a5332 in  () at /usr/lib/xorg/modules/dri//fglrx_dri.so
#4  0x00007fb7bd8a5385 in  () at /usr/lib/xorg/modules/dri//fglrx_dri.so
#5  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fb7c7fff700 (LWP 1390)):
#0  0x00007fb7e13c44ed in read () at /usr/lib/libc.so.6
#1  0x00007fb7d949fa10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fb7d945b235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb7d945b724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007fb7e1fee72b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007fb7e1dbb0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fb7e4448e55 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fb7ce351700 (LWP 1389)):
#0  0x00007fb7e13c848d in poll () at /usr/lib/libc.so.6
#1  0x00007fb7d8b968e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fb7d8b98679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fb7d08c5449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fb7e1dbfd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb7df65d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb7e13d17df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fb7e9218140 (LWP 1388)):
#0  0x00007fb7df66310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fb7d8b96b57 in  () at /usr/lib/libxcb.so.1
#2  0x00007fb7d8b9839f in  () at /usr/lib/libxcb.so.1
#3  0x00007fb7d8b984b2 in xcb_wait_for_reply () at /usr/lib/libxcb.so.1
#4  0x00007fb7d08c462a in QXcbConnection::sync() () at
/usr/lib/libQt5XcbQpa.so.5
#5  0x00007fb7d08e2d50 in  () at /usr/lib/libQt5XcbQpa.so.5
#6  0x00007fb7d08e2e2a in  () at /usr/lib/libQt5XcbQpa.so.5
#7  0x00007fb7e267c469 in QBackingStore::beginPaint(QRegion const&) () at
/usr/lib/libQt5Gui.so.5
#8  0x00007fb7e2ff2ee9 in  () at /usr/lib/libQt5Widgets.so.5
#9  0x00007fb7e2ff3287 in  () at /usr/lib/libQt5Widgets.so.5
#10 0x00007fb7e30120ef in QWidgetPrivate::syncBackingStore() () at
/usr/lib/libQt5Widgets.so.5
#11 0x00007fb7e3029fc8 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007fb7e312848b in QMainWindow::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#13 0x00007fb7e65e7e6a in KMainWindow::event(QEvent*) () at
/usr/lib/libKF5XmlGui.so.5
#14 0x00007fb7e6639875 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib/libKF5XmlGui.so.5
#15 0x00007fb7e2fe2e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#16 0x00007fb7e2fea581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#17 0x00007fb7e1f99de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#18 0x00007fb7e1f9c56d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#19 0x00007fb7e1fee303 in  () at /usr/lib/libQt5Core.so.5
#20 0x00007fb7d945b587 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#21 0x00007fb7d945b7f0 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007fb7d945b89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#23 0x00007fb7e1fee70f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007fb7e1f9823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#25 0x00007fb7e1fa073c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#26 0x000000000048ac2a in  ()
#27 0x00007fb7e1309291 in __libc_start_main () at /usr/lib/libc.so.6
#28 0x000000000048b4da in _start ()

Reported using DrKonqi

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