Application: Gwenview (gwenview), signal: Bus error
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a680658c0 (LWP 1106129))]

Thread 4 (Thread 0x7f8a5d3dd700 (LWP 1106158)):
#0  0x00007f8a6bf8801a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f8a6dbd8d78 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/libQt5Core.so.5
#2  0x00007f8a6dbd63be in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f8a6dbd2f16 in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f8a6bf8146f in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f8a6d8543d3 in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8a65bd8700 (LWP 1106132)):
#0  0x00007f8a6d849abf in poll () from /usr/lib/libc.so.6
#1  0x00007f8a6b6397a0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8a6b639871 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8a6de0c30c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f8a6ddb0e3c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f8a6dbd1d82 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f8a6d4c7b38 in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x00007f8a6dbd2f16 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f8a6bf8146f in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f8a6d8543d3 in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8a66d97700 (LWP 1106130)):
#0  0x00007f8a6d849abf in poll () from /usr/lib/libc.so.6
#1  0x00007f8a6b5ae63b in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f8a6b5b037b in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f8a676e4f11 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f8a6dbd2f16 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f8a6bf8146f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f8a6d8543d3 in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8a680658c0 (LWP 1106129)):
[KCrash Handler]
#6  0x00007f8a6de36102 in QJsonArray::initialize() () from /usr/lib/libQt5Core.so.5
#7  0x0000560461843315 in ?? ()
#8  0x000056046183c19b in ?? ()
#9  0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f8a6f8dabbf in Gwenview::DocumentView::slotCompleted() () from /usr/lib/libgwenviewlib.so.5
#12 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#13 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f8a6f8e3ca5 in Gwenview::RasterImageView::updateFromScaler(int, int, QImage const&) () from /usr/lib/libgwenviewlib.so.5
#15 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#16 0x00007f8a6f8a37e2 in Gwenview::ImageScaler::scaledRect(int, int, QImage const&) () from /usr/lib/libgwenviewlib.so.5
#17 0x00007f8a6f90a79b in Gwenview::ImageScaler::scaleRect(QRect const&) () from /usr/lib/libgwenviewlib.so.5
#18 0x00007f8a6f90aa08 in Gwenview::ImageScaler::doScale() () from /usr/lib/libgwenviewlib.so.5
#19 0x00007f8a6f8e1573 in Gwenview::RasterImageView::updateImageRect(QRect const&) () from /usr/lib/libgwenviewlib.so.5
#20 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#21 0x00007f8a6f8a2476 in Gwenview::Document::imageRectUpdated(QRect const&) () from /usr/lib/libgwenviewlib.so.5
#22 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#23 0x00007f8a6f8a2203 in ?? () from /usr/lib/libgwenviewlib.so.5
#24 0x00007f8a6f8c8768 in ?? () from /usr/lib/libgwenviewlib.so.5
#25 0x00007f8a6f8bf45b in Gwenview::Document::switchToImpl(Gwenview::AbstractDocumentImpl*) () from /usr/lib/libgwenviewlib.so.5
#26 0x00007f8a6f8c9066 in ?? () from /usr/lib/libgwenviewlib.so.5
#27 0x00007f8a6dde90ae in ?? () from /usr/lib/libQt5Core.so.5
#28 0x00007f8a6dbdd0c5 in QFutureWatcherBase::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#29 0x00007f8a6eac43c2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#30 0x00007f8a6eacd599 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#31 0x00007f8a6ddb227a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#32 0x00007f8a6ddb4be3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#33 0x00007f8a6de0ccb4 in ?? () from /usr/lib/libQt5Core.so.5
#34 0x00007f8a6b6379be in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0x00007f8a6b639831 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0x00007f8a6b639871 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0x00007f8a6de0c2f0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#38 0x00007f8a6ddb0e3c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#39 0x00007f8a6ddb8f94 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#40 0x000056046180c8f7 in ?? ()
#41 0x00007f8a6d77c023 in __libc_start_main () from /usr/lib/libc.so.6
#42 0x000056046180cebe in _start ()
[Inferior 1 (process 1106129) detached]