Application: showfoto (5.2.0)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.92-18.36-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
wanted to use the "red eyes" feature. from the menu, selected the item.
it then crashed at once. this happened a few times, with different files.

The crash can be reproduced every time.

-- Backtrace:
Application: Showfoto (showfoto), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdd03f1c9c0 (LWP 15048))]

Thread 5 (Thread 0x7fdcc13c7700 (LWP 20545)):
[KCrash Handler]
#6  0x00007fdd0322bfc8 in Digikam::RedEyeCorrectionFilter::filterImage() () at /usr/lib64/libdigikamcore.so.5.2.0
#7  0x00007fdd03100908 in Digikam::DImgThreadedFilter::startFilterDirectly() () at /usr/lib64/libdigikamcore.so.5.2.0
#8  0x00007fdd0333593e in Digikam::DynamicThread::DynamicThreadPriv::run() () at /usr/lib64/libdigikamcore.so.5.2.0
#9  0x00007fdd0047281e in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdd004759e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fdcff628744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fdcffb6caad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fdcca0c7700 (LWP 15051)):
#0  0x00007fdcff62d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fdd0047665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fdd033343c9 in  () at /usr/lib64/libdigikamcore.so.5.2.0
#3  0x00007fdd004759e9 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdcff628744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fdcffb6caad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fdcd2e70700 (LWP 15050)):
#0  0x00007fdcffb6420d in poll () at /lib64/libc.so.6
#1  0x00007fdcf707f314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdcf707f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd0068833b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdd00635feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd00470f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd01a64295 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fdd004759e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdcff628744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdcffb6caad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdcdac91700 (LWP 15049)):
#0  0x00007fdcffb6420d in poll () at /lib64/libc.so.6
#1  0x00007fdcf18353e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fdcf1836fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fdcdc773839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fdd004759e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdcff628744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fdcffb6caad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fdd03f1c9c0 (LWP 15048)):
#0  0x00007fdcff62d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fdcf1835629 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fdcf1836d1f in  () at /usr/lib64/libxcb.so.1
#3  0x00007fdcf1836e32 in xcb_wait_for_reply () at /usr/lib64/libxcb.so.1
#4  0x00007fdcdc78fc0d in  () at /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007fdcdc78fdd3 in  () at /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007fdd00b98174 in QCursor::pos(QScreen const*) () at /usr/lib64/libQt5Gui.so.5
#7  0x00007fdd00b98331 in QCursor::pos() () at /usr/lib64/libQt5Gui.so.5
#8  0x000000000044ee5f in  ()
#9  0x00007fdd006621d3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdd0066f122 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fdd00662f44 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fdd0133ee3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007fdd0134349a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007fdd00637fd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fdd00687c8e in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#16 0x00007fdd00688051 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007fdcf707f134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007fdcf707f388 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007fdcf707f42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007fdd0068831c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fdd00635feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007fdd0063ded6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#23 0x0000000000433568 in  ()
#24 0x00007fdcffaa36e5 in __libc_start_main () at /lib64/libc.so.6
#25 0x0000000000433ed9 in _start ()

Reported using DrKonqi