Application: gwenview (4.14.0 pre)
KDE Platform Version: 4.14.30
Qt Version: 4.8.6
Operating System: Linux 4.4.68-desktop-1.mga5 x86_64
Distribution: "Mageia 5"

-- Information about the crash:
Vlc Gwenview Ktorrent will either open (ktorrent) or at the request of a video or audio file.

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f94def8c880 (LWP 26543))]

Thread 3 (Thread 0x7f94c507b700 (LWP 26545)):
#0  0x00007f94dba14d6d in poll () from /lib64/libc.so.6
#1  0x00007f94d7708eb4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f94d7708fbc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f94ddde3e3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007f94dddb5931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f94dddb5c45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f94ddcb3899 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007f94ddd973d3 in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4
#8  0x00007f94ddcb5fff in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#9  0x00007f94d804d5bd in start_thread () from /lib64/libpthread.so.0
#10 0x00007f94dba2062d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f94bffff700 (LWP 26546)):
#0  0x00007f94d8052a28 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94ddcb64d2 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007f94ddca9e65 in QThreadPoolThread::run() () from /lib64/libQtCore.so.4
#3  0x00007f94ddcb5fff in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#4  0x00007f94d804d5bd in start_thread () from /lib64/libpthread.so.0
#5  0x00007f94dba2062d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f94def8c880 (LWP 26543)):
[KCrash Handler]
#5  0x00007f94db9bddfa in __strcmp_sse2_unaligned () from /lib64/libc.so.6
#6  0x00007f94bc341486 in QMetaType::registerNormalizedType(QByteArray const&, void (*)(void*), void* (*)(void const*), void (*)(void*), void* (*)(void*, void const*), int, QFlags<QMetaType::TypeFlag>, QMetaObject const*) () from /lib64/libQt5Core.so.5
#7  0x00007f94b219274c in _GLOBAL__sub_I_qpaintbuffer.cpp () from /lib64/libQt5Gui.so.5
#8  0x00007f94dee1023a in call_init.part () from /lib64/ld-linux-x86-64.so.2
#9  0x00007f94dee1034b in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2
#10 0x00007f94dee143a1 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2
#11 0x00007f94dee100e4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2
#12 0x00007f94dee13b33 in _dl_open () from /lib64/ld-linux-x86-64.so.2
#13 0x00007f94d79ce039 in dlopen_doit () from /lib64/libdl.so.2
#14 0x00007f94dee100e4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2
#15 0x00007f94d79ce69d in _dlerror_run () from /lib64/libdl.so.2
#16 0x00007f94d79ce0d1 in dlopen () from /lib64/libdl.so.2
#17 0x00007f94be48bf6f in module_Load () from /lib64/libvlccore.so.8
#18 0x00007f94be47145d in module_InitDynamic () from /lib64/libvlccore.so.8
#19 0x00007f94be471758 in AllocatePluginDir () from /lib64/libvlccore.so.8
#20 0x00007f94be4716a4 in AllocatePluginDir () from /lib64/libvlccore.so.8
#21 0x00007f94be471c04 in AllocatePluginPath () from /lib64/libvlccore.so.8
#22 0x00007f94be4721a1 in module_LoadPlugins () from /lib64/libvlccore.so.8
#23 0x00007f94be3f97ea in libvlc_InternalInit () from /lib64/libvlccore.so.8
#24 0x00007f94be1cadeb in libvlc_new () from /lib64/libvlc.so.5
#25 0x00007f94be714675 in LibVLC::init() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#26 0x00007f94be6fa448 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#27 0x00007f94be6fafc3 in qt_plugin_instance () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#28 0x00007f94ddd9b2e3 in QPluginLoader::instance() () from /lib64/libQtCore.so.4
#29 0x00007f94bec27a0b in Phonon::KdePlatformPlugin::createBackend(KSharedPtr<KService>) () from /usr/lib64/kde4/plugins/phonon_platform/kde.so
#30 0x00007f94bec28183 in Phonon::KdePlatformPlugin::createBackend() () from /usr/lib64/kde4/plugins/phonon_platform/kde.so
#31 0x00007f94daf8ff8e in Phonon::FactoryPrivate::createBackend() () from /lib64/libphonon.so.4
#32 0x00007f94daf90678 in Phonon::Factory::backend(bool) () from /lib64/libphonon.so.4
#33 0x00007f94daf9d2de in Phonon::MediaNodePrivate::backendObject() () from /lib64/libphonon.so.4
#34 0x00007f94daf99a67 in Phonon::MediaObject::setTickInterval(int) () from /lib64/libphonon.so.4
#35 0x00007f94de8c1918 in Gwenview::VideoViewAdapter::VideoViewAdapter() () from /lib64/libgwenviewlib.so.4
#36 0x00007f94de8b8ecc in Gwenview::DocumentView::createAdapterForDocument() () from /lib64/libgwenviewlib.so.4
#37 0x00007f94de8b9545 in Gwenview::DocumentView::finishOpenUrl() () from /lib64/libgwenviewlib.so.4
#38 0x00007f94de8b9e15 in Gwenview::DocumentView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.36] () from /lib64/libgwenviewlib.so.4
#39 0x00007f94dddced61 in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#40 0x00007f94dcc8d99b in QGraphicsWidget::event(QEvent*) () from /lib64/libQtGui.so.4
#41 0x00007f94dc68979c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#42 0x00007f94dc68fe40 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#43 0x00007f94dd3bc40a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#44 0x00007f94dddb6cad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#45 0x00007f94dddb9be1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#46 0x00007f94ddde3cae in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4
#47 0x00007f94d7708c6d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#48 0x00007f94d7708f18 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#49 0x00007f94d7708fbc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#50 0x00007f94ddde3e1e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#51 0x00007f94dc7274f6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#52 0x00007f94dddb5931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#53 0x00007f94dddb5c45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#54 0x00007f94dddbae59 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#55 0x0000000000428398 in main ()

Possible duplicates by query: bug 375982.

Reported using DrKonqi