Bug 350906

Application: kdeinit5 (15.04.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.3-200.fc22.i686+PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Sorting out a directories worth of files.  Moving files to different directories, renaming directories, removing empty directories.

This was the fourth crash in the last couple of hours doing the same tasks.

- Custom settings of the application:  
Appearance   White on Black

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3cc3780 (LWP 5457))]

Thread 7 (Thread 0xb11a6b40 (LWP 5458)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in _xcb_conn_wait () at /lib/libxcb.so.1
#3  0xffffffff in xcb_wait_for_event () at /lib/libxcb.so.1
#4  0xffffffff in QXcbEventReader::run() () at /usr/lib/qt5/plugins/platforms/libqxcb.so
#5  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#6  0xffffffff in start_thread () at /lib/libpthread.so.0
#7  0xffffffff in clone () at /lib/libc.so.6

Thread 6 (Thread 0xa32f5b40 (LWP 7279)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/libc.so.6
#2  0xffffffff in g_cond_wait () at /lib/libglib-2.0.so.0
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy () at /lib/libglib-2.0.so.0
#6  0xffffffff in g_thread_proxy () at /lib/libglib-2.0.so.0
#7  0xffffffff in start_thread () at /lib/libpthread.so.0
#8  0xffffffff in clone () at /lib/libc.so.6

Thread 5 (Thread 0xa28ffb40 (LWP 7280)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/libc.so.6
#2  0xffffffff in g_cond_wait () at /lib/libglib-2.0.so.0
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy () at /lib/libglib-2.0.so.0
#6  0xffffffff in g_thread_proxy () at /lib/libglib-2.0.so.0
#7  0xffffffff in start_thread () at /lib/libpthread.so.0
#8  0xffffffff in clone () at /lib/libc.so.6

Thread 4 (Thread 0xa552ab40 (LWP 7281)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/libc.so.6
#2  0xffffffff in g_cond_wait () at /lib/libglib-2.0.so.0
#3  0xffffffff in _gst_data_queue_wait_non_empty () at /lib/libgstbase-1.0.so.0
#4  0xffffffff in gst_data_queue_pop () at /lib/libgstbase-1.0.so.0
#5  0xffffffff in gst_multi_queue_loop () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#6  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#7  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#8  0xffffffff in g_thread_pool_thread_proxy () at /lib/libglib-2.0.so.0
#9  0xffffffff in g_thread_proxy () at /lib/libglib-2.0.so.0
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 3 (Thread 0xa3af6b40 (LWP 7282)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/libc.so.6
#2  0xffffffff in g_cond_wait () at /lib/libglib-2.0.so.0
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy () at /lib/libglib-2.0.so.0
#6  0xffffffff in g_thread_proxy () at /lib/libglib-2.0.so.0
#7  0xffffffff in start_thread () at /lib/libpthread.so.0
#8  0xffffffff in clone () at /lib/libc.so.6

Thread 2 (Thread 0xa10fcb40 (LWP 7286)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/libc.so.6
#2  0xffffffff in g_cond_wait () at /lib/libglib-2.0.so.0
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy () at /lib/libglib-2.0.so.0
#6  0xffffffff in g_thread_proxy () at /lib/libglib-2.0.so.0
#7  0xffffffff in start_thread () at /lib/libpthread.so.0
#8  0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb3cc3780 (LWP 5457)):
[KCrash Handler]
#6  0xffffffff in KNotification::flags() const () at /lib/libKF5Notifications.so.5
#7  0xffffffff in NotifyByAudio::onAudioFinished() () at /lib/libKF5Notifications.so.5
#8  0xffffffff in NotifyByAudio::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libKF5Notifications.so.5
#9  0xffffffff in QMetaObject::activate(QObject*, int, int, void**) () at /lib/libQt5Core.so.5
#10 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib/libQt5Core.so.5
#11 0xffffffff in Phonon::MediaObject::finished() () at /lib/libphonon4qt5.so.4
#12 0xffffffff in Phonon::MediaObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libphonon4qt5.so.4
#13 0xffffffff in QMetaCallEvent::placeMetaCall(QObject*) () at /lib/libQt5Core.so.5
#14 0xffffffff in QObject::event(QEvent*) () at /lib/libQt5Core.so.5
#15 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#16 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#17 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5
#18 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/libQt5Core.so.5
#19 0xffffffff in QCoreApplication::sendPostedEvents(QObject*, int) () at /lib/libQt5Core.so.5
#20 0xffffffff in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib/libQt5Core.so.5
#21 0xffffffff in g_main_context_dispatch () at /lib/libglib-2.0.so.0
#22 0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#23 0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#24 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#25 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/qt5/plugins/platforms/libqxcb.so
#26 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#27 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#28 0xffffffff in QCoreApplication::exec() () at /lib/libQt5Core.so.5
#29 0xffffffff in QGuiApplication::exec() () at /lib/libQt5Gui.so.5
#30 0xffffffff in QApplication::exec() () at /lib/libQt5Widgets.so.5
#31 0xffffffff in kdemain () at /lib/libkdeinit5_konsole.so
#32 0x0804fd40 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#33 0x080519e4 in handle_launcher_request(int, char const*) [clone .isra.22] ()
#34 0x08052092 in handle_requests(int) ()
#35 0x0804c016 in main ()

Reported using DrKonqi