Bug 373522

Application: kdenlive (16.08.3)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.12-3-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
Crashing when opening a file. Happens a lot for the last weeks. if i restart arch linux it works.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23b2ccd800 (LWP 6065))]

Thread 8 (Thread 0x7f23525fa700 (LWP 6075)):
[KCrash Handler]
#6  0x00007f2386ebd9f5 in  () at /usr/lib/libnvidia-glcore.so.375.20
#7  0x00007f23872b7b16 in  () at /usr/lib/libnvidia-glcore.so.375.20
#8  0x00007f23873edeb6 in  () at /usr/lib/libnvidia-glcore.so.375.20
#9  0x00007f2387061a9b in  () at /usr/lib/libnvidia-glcore.so.375.20
#10 0x00007f2387023e6c in  () at /usr/lib/libnvidia-glcore.so.375.20
#11 0x00007f23ac2acd05 in QOpenGLShaderProgram::link() () at /usr/lib/libQt5Gui.so.5
#12 0x00000000007496bb in  ()
#13 0x000000000074a977 in  ()
#14 0x00000000008b10f5 in  ()
#15 0x00007f23aba92669 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#16 0x00007f23b1070585 in  () at /usr/lib/libQt5Quick.so.5
#17 0x00007f23aba92669 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#18 0x00007f23b1027241 in QSGRenderContext::initialize(QOpenGLContext*) () at /usr/lib/libQt5Quick.so.5
#19 0x00007f23b1045eb9 in  () at /usr/lib/libQt5Quick.so.5
#20 0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f2360888700 (LWP 6072)):
#0  0x00007f23a2ef0db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f23a2eaa7b4 in g_main_context_release () at /usr/lib/libglib-2.0.so.0
#2  0x00007f23a2eab73a in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f23a2eab89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f23ababb73b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f23aba6524a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f23ab8880f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f23ad4822d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f2361089700 (LWP 6071)):
#0  0x00007f23a91304b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23ab88db66 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23ab889274 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f2368fe5700 (LWP 6070)):
#0  0x00007f23a2eab184 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f23a2eab724 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f23a2eab89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f23ababb73b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f23aba6524a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f23ab8880f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f23ad4822d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f2364b2b700 (LWP 6068)):
#0  0x00007f23aae9548d in poll () at /usr/lib/libc.so.6
#1  0x00007f2364d53d51 in  () at /usr/lib/libusb-1.0.so.0
#2  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2395acf700 (LWP 6067)):
#0  0x00007f23aae9548d in poll () at /usr/lib/libc.so.6
#1  0x00007f23a2eab786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f23a2eab89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f23ababb73b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f23aba6524a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f23ab8880f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f23adf15e55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f239789b700 (LWP 6066)):
#0  0x00007f23aae9548d in poll () at /usr/lib/libc.so.6
#1  0x00007f23a25e68e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f23a25e8679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f2399e0f449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f23ab88cd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f23a912a454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f23aae9e7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f23b2ccd800 (LWP 6065)):
#0  0x00007f23a913010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23ab88dc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23b10426de in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f23b1044807 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23b1044e03 in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23abfc0e15 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#6  0x00007f23b107a883 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#7  0x00007f23acaafe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f23acab7581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007f23aba66df0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007f23abfb62ed in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f23abfb6efd in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#12 0x00007f23abf94cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#13 0x00007f2399e45390 in  () at /usr/lib/libQt5XcbQpa.so.5
#14 0x00007f23a2eab587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#15 0x00007f23a2eab7f0 in  () at /usr/lib/libglib-2.0.so.0
#16 0x00007f23a2eab89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#17 0x00007f23ababb71f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#18 0x00000000004bf642 in  ()
#19 0x0000000000524155 in  ()
#20 0x0000000000525a77 in  ()
#21 0x0000000000525bef in  ()
#22 0x0000000000525e75 in  ()
#23 0x0000000000897ed5 in  ()
#24 0x00007f23aba934c9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f23acaafe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f23acab7581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f23aba66df0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007f23aba6957d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#29 0x00007f23ababb313 in  () at /usr/lib/libQt5Core.so.5
#30 0x00007f23a2eab587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#31 0x00007f23a2eab7f0 in  () at /usr/lib/libglib-2.0.so.0
#32 0x00007f23a2eab89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#33 0x00007f23ababb71f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#34 0x00007f23aba6524a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#35 0x00007f23aba6d74c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#36 0x000000000048ac2a in  ()
#37 0x00007f23aadd6291 in __libc_start_main () at /usr/lib/libc.so.6
#38 0x000000000048b4da in _start ()

Reported using DrKonqi