Application: dolphin (18.08.3)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.15.18-3-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Moving files between tabs (2-3 tabs were opened and files were moved by dragging them berween tabs)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6195c98800 (LWP 25685))]

Thread 5 (Thread 0x7f6183546700 (LWP 25691)):
#0  0x00007f619e6efc21 in poll () from /usr/lib/libc.so.6
#1  0x00007f619a0f9ee0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f619a0f9fce in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f619c84efe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f619c7fa8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f619c643eb9 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f619c64df65 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f619b016a9d in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f619e6fab23 in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6190e0d700 (LWP 25690)):
#0  0x00007f619b01cafc in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f61913fa28c in ?? () from /usr/lib/dri/i965_dri.so
#2  0x00007f61913f9fc8 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007f619b016a9d in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f619e6fab23 in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f61934a8700 (LWP 25687)):
#0  0x00007f619c64d269 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f619c84eecb in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f619a0f97aa in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#3  0x00007f619a0f9e06 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f619a0f9fce in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f619c84efe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f619c7fa8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f619c643eb9 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f619caa0ba6 in ?? () from /usr/lib/libQt5DBus.so.5
#9  0x00007f619c64df65 in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f619b016a9d in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f619e6fab23 in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f61948a9700 (LWP 25686)):
#0  0x00007f619e6efc21 in poll () from /usr/lib/libc.so.6
#1  0x00007f6199bad630 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f6199baf2db in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f6195837c5a in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f619c64df65 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f619b016a9d in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f619e6fab23 in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6195c98800 (LWP 25685)):
[KCrash Handler]
#6  0x00007f619c82c3de in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#7  0x00007f619c831eda in QTimer::~QTimer() () from /usr/lib/libQt5Core.so.5
#8  0x00007f619d7d815b in KJob::~KJob() () from /usr/lib/libKF5CoreAddons.so.5
#9  0x00007f619e027e8a in KIO::FileCopyJob::~FileCopyJob() () from /usr/lib/libKF5KIOCore.so.5
#10 0x00007f619c826371 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#11 0x00007f619d204e14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#12 0x00007f619d20c6e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007f619c7fbc39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#14 0x00007f619c7feccc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#15 0x00007f619c84f9d4 in ?? () from /usr/lib/libQt5Core.so.5
#16 0x00007f619a0f83cf in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0x00007f619a0f9f89 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x00007f619a0f9fce in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0x00007f619c84efc9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#20 0x00007f61958cdda2 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#21 0x00007f619c7fa8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#22 0x00007f619c802bc6 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#23 0x00007f619e803501 in kdemain () from /usr/lib/libkdeinit5_dolphin.so
#24 0x00007f619e623223 in __libc_start_main () from /usr/lib/libc.so.6
#25 0x000056335e14d05e in _start ()
[Inferior 1 (process 25685) detached]

Reported using DrKonqi