Application: dolphin (15.12.2)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
Moving files from /home/USERNAME/Schreibtisch to an open dolphin window first shows that the source file is not availabe, then causes dolphin to crash

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 0x7f30f524b7c0 (LWP 5944))]

Thread 3 (Thread 0x7f30de223700 (LWP 5945)):
#0  0x00007f30f4af6bbd in poll () at /lib64/libc.so.6
#1  0x00007f30e7b10422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f30e7b1200f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f30e05783c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f30eec1332f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30ea6c20a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f30f4afefed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f30d2596700 (LWP 5946)):
#0  0x00007f30f4af6bbd in poll () at /lib64/libc.so.6
#1  0x00007f30e9b3ce64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f30e9b3cf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f30eee45d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f30eedecd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30eec0e61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f30eec1332f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f30ea6c20a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f30f4afefed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f30f524b7c0 (LWP 5944)):
[KCrash Handler]
#6  0x00007f30eee26b03 in QObjectPrivate::setParent_helper(QObject*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f30f0b93b9f in KCompositeJob::removeSubjob(KJob*) () at /usr/lib64/libKF5CoreAddons.so.5
#8  0x00007f30f2bdfed9 in  () at /usr/lib64/libKF5KIOCore.so.5
#9  0x00007f30f2be0df6 in  () at /usr/lib64/libKF5KIOCore.so.5
#10 0x00007f30eee1ecc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f30f0b945b2 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib64/libKF5CoreAddons.so.5
#12 0x00007f30f0b94e1f in KJob::finishJob(bool) () at /usr/lib64/libKF5CoreAddons.so.5
#13 0x00007f30f2c13ba1 in KIO::FileCopyJob::slotResult(KJob*) () at /usr/lib64/libKF5KIOCore.so.5
#14 0x00007f30f2c14f90 in  () at /usr/lib64/libKF5KIOCore.so.5
#15 0x00007f30eee1ecc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f30f0b945b2 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib64/libKF5CoreAddons.so.5
#17 0x00007f30f0b94e1f in KJob::finishJob(bool) () at /usr/lib64/libKF5CoreAddons.so.5
#18 0x00007f30f2c1cd66 in KIO::SimpleJob::slotFinished() () at /usr/lib64/libKF5KIOCore.so.5
#19 0x00007f30f2c1cdfb in KIO::SimpleJob::slotError(int, QString const&) () at /usr/lib64/libKF5KIOCore.so.5
#20 0x00007f30eee1ecc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f30f2bfe9b6 in KIO::SlaveInterface::error(int, QString const&) () at /usr/lib64/libKF5KIOCore.so.5
#22 0x00007f30f2c01747 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib64/libKF5KIOCore.so.5
#23 0x00007f30f2bfedc8 in KIO::SlaveInterface::dispatch() () at /usr/lib64/libKF5KIOCore.so.5
#24 0x00007f30f2c031fe in KIO::Slave::gotInput() () at /usr/lib64/libKF5KIOCore.so.5
#25 0x00007f30f2c7e555 in  () at /usr/lib64/libKF5KIOCore.so.5
#26 0x00007f30eee1ecc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f30f2bb312c in  () at /usr/lib64/libKF5KIOCore.so.5
#28 0x00007f30eee1fac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f30eff63e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f30eff68cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f30eedeee95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f30eedf1057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f30eee468f3 in  () at /usr/lib64/libQt5Core.so.5
#34 0x00007f30e9b3cc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f30e9b3ced8 in  () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f30e9b3cf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f30eee45d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f30eedecd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f30eedf48f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#40 0x00007f30f4e22391 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#41 0x00007f30f4a3bb05 in __libc_start_main () at /lib64/libc.so.6
#42 0x00000000004007ee in _start ()

Reported using DrKonqi