Application: kdeinit5 ()

Qt Version: 5.4.1
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
right menu on any window > more action > special window/application settings -> crash

The crash can be reproduced every time.

-- Backtrace:
Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcf02ce7780 (LWP 8852))]

Thread 2 (Thread 0x7fceedbb9700 (LWP 8853)):
#0  0x00007fcf0109cc3d in poll () at /lib64/libc.so.6
#1  0x00007fceff1e8322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fceff1e9def in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fceefcf8bd9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fcf0140e75f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcefe93f0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fcf010a506d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fcf02ce7780 (LWP 8852)):
[KCrash Handler]
#5  0x00007fcedac77f1c in  () at /usr/lib64/libQtTest.so.4
#6  0x00007fcf02b1a92a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#7  0x00007fcf02b1aa13 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#8  0x00007fcf02b1eb48 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#9  0x00007fcf02b1a7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#10 0x00007fcf02b1e33b in _dl_open () at /lib64/ld-linux-x86-64.so.2
#11 0x00007fcefeb5502b in dlopen_doit () at /lib64/libdl.so.2
#12 0x00007fcf02b1a7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#13 0x00007fcefeb555dd in _dlerror_run () at /lib64/libdl.so.2
#14 0x00007fcefeb550c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#15 0x00007fcee33f659f in  () at /usr/lib64/libvlccore.so.7
#16 0x00007fcee33dfd5d in  () at /usr/lib64/libvlccore.so.7
#17 0x00007fcee33e0057 in  () at /usr/lib64/libvlccore.so.7
#18 0x00007fcee33e02c9 in  () at /usr/lib64/libvlccore.so.7
#19 0x00007fcee33e0534 in  () at /usr/lib64/libvlccore.so.7
#20 0x00007fcee33e0a87 in  () at /usr/lib64/libvlccore.so.7
#21 0x00007fcee337849d in libvlc_InternalInit () at /usr/lib64/libvlccore.so.7
#22 0x00007fcee3149623 in libvlc_new () at /usr/lib64/libvlc.so.5
#23 0x00007fcee367fc12 in  () at /usr/lib64/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#24 0x00007fcee3660fa5 in  () at /usr/lib64/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#25 0x00007fcee368295d in qt_plugin_instance () at /usr/lib64/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#26 0x00007fcf015d1ef1 in QPluginLoader::instance() () at /usr/lib64/libQt5Core.so.5
#27 0x00007fcef5316e20 in  () at /usr/lib64/libphonon4qt5.so.4
#28 0x00007fcef5318096 in  () at /usr/lib64/libphonon4qt5.so.4
#29 0x00007fcef53192f1 in  () at /usr/lib64/libphonon4qt5.so.4
#30 0x00007fcef5319bdd in Phonon::Factory::backend(bool) () at /usr/lib64/libphonon4qt5.so.4
#31 0x00007fcef531a0c3 in  () at /usr/lib64/libphonon4qt5.so.4
#32 0x00007fcef530ff69 in  () at /usr/lib64/libphonon4qt5.so.4
#33 0x00007fcef530d7dc in  () at /usr/lib64/libphonon4qt5.so.4
#34 0x00007fcef6f859da in  () at /usr/lib64/libKF5Notifications.so.5
#35 0x00007fcef6f6a7b7 in  () at /usr/lib64/libKF5Notifications.so.5
#36 0x00007fcef6f69658 in KNotification::sendEvent() () at /usr/lib64/libKF5Notifications.so.5
#37 0x00007fcf016193c6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#38 0x00007fceff968b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#39 0x00007fceff96da26 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#40 0x00007fcf015e8d65 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007fcf015eabff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#42 0x00007fcf01640c23 in  () at /usr/lib64/libQt5Core.so.5
#43 0x00007fcefdc4fa04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#44 0x00007fcefdc4fc48 in  () at /usr/lib64/libglib-2.0.so.0
#45 0x00007fcefdc4fcec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#46 0x00007fcf0164009c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#47 0x00007fcf015e6ccb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#48 0x00007fceffb525cd in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#49 0x00007fcef686e9d7 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () at /usr/lib64/libKF5WidgetsAddons.so.5
#50 0x00007fcef686f114 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () at /usr/lib64/libKF5WidgetsAddons.so.5
#51 0x00007fcef6872c8d in  () at /usr/lib64/libKF5WidgetsAddons.so.5
#52 0x00007fcef6872e81 in KMessageBox::information(QWidget*, QString const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () at /usr/lib64/libKF5WidgetsAddons.so.5
#53 0x00007fcef07e3337 in  () at /usr/lib64/libkdeinit5_kwin_rules_dialog.so
#54 0x00007fcf016193c6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#55 0x00007fceff9a7ff4 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#56 0x00007fceff968b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#57 0x00007fceff96da26 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#58 0x00007fcf015e8d65 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#59 0x00007fcf015eabff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#60 0x00007fcf01640c23 in  () at /usr/lib64/libQt5Core.so.5
#61 0x00007fcefdc4fa04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#62 0x00007fcefdc4fc48 in  () at /usr/lib64/libglib-2.0.so.0
#63 0x00007fcefdc4fcec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#64 0x00007fcf0164009c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#65 0x00007fcf015e6ccb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#66 0x00007fceffb525cd in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#67 0x00007fcef07e3221 in  () at /usr/lib64/libkdeinit5_kwin_rules_dialog.so
#68 0x00007fcef07dc00c in kdemain () at /usr/lib64/libkdeinit5_kwin_rules_dialog.so
#69 0x0000000000408bd3 in  ()
#70 0x000000000040a553 in  ()
#71 0x000000000040ab39 in  ()
#72 0x000000000040558c in main ()

Reported using DrKonqi