Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.1.36-44-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
moving some files from one partition to another.
A bulk move, about 20 files, from my local SDD to a remote NAS partition

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efe12bb57c0 (LWP 9098))]

Thread 3 (Thread 0x7efdeff62700 (LWP 9119)):
#0  0x00007efe12462bfd in poll () at /lib64/libc.so.6
#1  0x00007efe0749ae64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007efe0749af7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007efe0c7a4d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007efe0c74bd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007efe0c56d61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007efe0c57232f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007efe080200a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007efe1246b02d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7efdfbb67700 (LWP 9103)):
#0  0x00007efe12462bfd in poll () at /lib64/libc.so.6
#1  0x00007efe0545f422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007efe0546100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007efdfdebc3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007efe0c57232f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007efe080200a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007efe1246b02d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7efe12bb57c0 (LWP 9098)):
[KCrash Handler]
#6  0x00007efe119886a4 in KNotification::flags() const () at /usr/lib64/libKF5Notifications.so.5
#7  0x00007efe119a5dd7 in  () at /usr/lib64/libKF5Notifications.so.5
#8  0x00007efe119ab525 in  () at /usr/lib64/libKF5Notifications.so.5
#9  0x00007efe0c77dcc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007efe0e023e75 in  () at /usr/lib64/libphonon4qt5.so.4
#11 0x00007efe0c77eac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#12 0x00007efe0d8c4e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007efe0d8c9cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007efe0c74de95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007efe0c750057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007efe0c7a58f3 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007efe0749ac84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007efe0749aed8 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007efe0749af7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007efe0c7a4d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#21 0x00007efe0c74bd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007efe0c7538f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#23 0x00007efe1278e427 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#24 0x00007efe123a7b25 in __libc_start_main () at /lib64/libc.so.6
#25 0x00000000004007ee in _start ()

Reported using DrKonqi