Application: dolphin (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.10.0-38-generic x86_64
Distribution: Linux Mint 18.3 Sylvia

-- Information about the crash:
- What I was doing when the application crashed:
2 dolphin windows opened, 
No.1 pointed to /home/%user%/Downloads folder(located in ext4 volume)
No.2 pointed to /windows directory (ntfs volume)
Using Shift+mouse drag, a file was moved from 1st window to 2nd window.
After file moving was complete, 2nd dolphin instance crashes


- Custom settings of the application:
/windows is an ntfs volume

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f17b24748c0 (LWP 11509))]

Thread 6 (Thread 0x7f17872ea700 (LWP 11515)):
#0  0x00007f17acb19a0c in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f17a818491d in g_main_context_prepare (context=context@entry=0x7f1780000990, priority=priority@entry=0x7f17872e9bc0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3442
#2  0x00007f17a81852bb in g_main_context_iterate (context=context@entry=0x7f1780000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3820
#3  0x00007f17a818549c in g_main_context_iteration (context=0x7f1780000990, may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f17acb1a37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17acac2ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17ac8eb9e4 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17ac8f0808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f17a8d226ba in start_thread (arg=0x7f17872ea700) at pthread_create.c:333
#9  0x00007f17b1e723dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f178b1ca700 (LWP 11514)):
#0  0x00007f17a8d28360 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1798bfc60b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f1798bfc517 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f17a8d226ba in start_thread (arg=0x7f178b1ca700) at pthread_create.c:333
#4  0x00007f17b1e723dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f178bfff700 (LWP 11513)):
#0  0x00007f17a8d28360 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1798bfc60b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f1798bfc517 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f17a8d226ba in start_thread (arg=0x7f178bfff700) at pthread_create.c:333
#4  0x00007f17b1e723dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f179a942700 (LWP 11511)):
#0  0x00007f17b1e6670d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f17a818538c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f178c0151c0, timeout=<optimized out>, context=0x7f178c000990) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f17a818538c in g_main_context_iterate (context=context@entry=0x7f178c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f17a818549c in g_main_context_iteration (context=0x7f178c000990, may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f17acb1a37b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17acac2ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17ac8eb9e4 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17b2558515 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f17ac8f0808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f17a8d226ba in start_thread (arg=0x7f179a942700) at pthread_create.c:333
#10 0x00007f17b1e723dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f179c122700 (LWP 11510)):
#0  0x00007f17b1e6670d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f17a60d4c62 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f17a60d68d7 in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f179e6add29 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f17ac8f0808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17a8d226ba in start_thread (arg=0x7f179c122700) at pthread_create.c:333
#6  0x00007f17b1e723dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f17b24748c0 (LWP 11509)):
[KCrash Handler]
#6  0x00007f17acaf886e in QObjectPrivate::setParent_helper(QObject*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17ade46ad2 in KCompositeJob::removeSubjob(KJob*) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#8  0x00007f17afed5884 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#9  0x00007f17afed5f14 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#10 0x00007f17afed7ee7 in KIO::CopyJob::slotResult(KJob*) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#11 0x00007f17acaf1b71 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f17ade47292 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#13 0x00007f17ade48bd1 in KJob::finishJob(bool) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#14 0x00007f17aff1d869 in KIO::FileCopyJob::slotResult(KJob*) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#15 0x00007f17aff1e7c8 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#16 0x00007f17acaf1b71 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f17ade47292 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#18 0x00007f17ade48bd1 in KJob::finishJob(bool) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007f17aff28292 in KIO::SimpleJob::slotFinished() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#20 0x00007f17aff26cab in KIO::SimpleJob::slotError(int, QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#21 0x00007f17acaf1b71 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f17aff00026 in KIO::SlaveInterface::error(int, QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#23 0x00007f17aff02077 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#24 0x00007f17aff00667 in KIO::SlaveInterface::dispatch() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#25 0x00007f17aff05831 in KIO::Slave::gotInput() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#26 0x00007f17aff927d5 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#27 0x00007f17acaf1b71 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f17afea1ec0 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#29 0x00007f17acaf2719 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f17ad407afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f17ad40d036 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f17acac52a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f17acac716a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f17acb19f53 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f17a8185197 in g_main_context_dispatch (context=0x7f17940016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154
#36 0x00007f17a8185197 in g_main_context_dispatch (context=context@entry=0x7f17940016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769
#37 0x00007f17a81853f0 in g_main_context_iterate (context=context@entry=0x7f17940016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840
#38 0x00007f17a818549c in g_main_context_iteration (context=0x7f17940016f0, may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#39 0x00007f17acb1a35f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f17acac2ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f17acacb6bc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f17b219ab89 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#43 0x00007f17b1d8b830 in __libc_start_main (main=0x4006c0, argc=1, argv=0x7ffc321bd948, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc321bd938) at ../csu/libc-start.c:291
#44 0x00000000004006f9 in _start ()

Reported using DrKonqi