Application: kstars (2.8.1)

Qt Version: 5.7.1
Frameworks Version: 5.37.0
Operating System: Linux 4.10.0-32-generic x86_64
Distribution: KDE neon LTS User Edition 5.8

-- Information about the crash:
- What I was doing when the application crashed: When I click the dropdown settings/Geographic or type Ctrl+G kstars-bleeding immediately crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: KStars (kstars), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3ddb2bb940 (LWP 1696))]

Thread 4 (Thread 0x7f3da7fff700 (LWP 1703)):
#0  0x00007f3dd015f4bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3dd0161d42 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3dd0162330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3dd016249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3dd732175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3dd72cc0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3dd70fbf64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3dd7100b48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3dd63f56ba in start_thread (arg=0x7f3da7fff700) at pthread_create.c:333
#9  0x00007f3dd4cef3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f3dbf686700 (LWP 1698)):
#0  0x00007f3dd4ce370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f3dd016238c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3dd016249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3dd732175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3dd72cc0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3dd70fbf64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3dd752f735 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3dd7100b48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3dd63f56ba in start_thread (arg=0x7f3dbf686700) at pthread_create.c:333
#9  0x00007f3dd4cef3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3dc58ca700 (LWP 1697)):
#0  0x00007f3dd4ce370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f3dcf5d8c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3dcf5da8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f3dc7e21d79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f3dd7100b48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3dd63f56ba in start_thread (arg=0x7f3dc58ca700) at pthread_create.c:333
#6  0x00007f3dd4cef3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f3ddb2bb940 (LWP 1696)):
[KCrash Handler]
#6  0x00007f3ddb35c739 in QGeoPositionInfoSource::sourceName() const () from /usr/lib/x86_64-linux-gnu/libQt5Positioning.so.5
#7  0x0000562ec214c968 in LocationDialog::LocationDialog (this=0x562ec63c3850, parent=<optimized out>) at /build/kstars-bleeding-9vQNio/kstars-bleeding-17.04+201708180945~ubuntu16.04.1/kstars/dialogs/locationdialog.cpp:98
#8  0x0000562ec20a7ae9 in KStars::slotGeoLocator (this=0x562ec32bc650) at /build/kstars-bleeding-9vQNio/kstars-bleeding-17.04+201708180945~ubuntu16.04.1/kstars/kstarsactions.cpp:731
#9  0x0000562ec21c60f3 in KStars::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0x7ffdb7842330, _c=<optimized out>) at /build/kstars-bleeding-9vQNio/kstars-bleeding-17.04+201708180945~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_kstars.cpp:618
#10 0x00007f3dd72f8e89 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f3dd80ad552 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f3dd80afec0 in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f3dd80b0834 in QAction::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f3dd80b3ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f3dd80bb8c6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f3dd72ce0c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f3dd7925016 in QShortcutMap::dispatchEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f3dd79250c9 in QShortcutMap::tryShortcut(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f3dd78dd966 in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f3dd78f50d4 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#21 0x00007f3dd78fa485 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007f3dd78d832b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#23 0x00007f3dc7e58270 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#24 0x00007f3dd0162197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f3dd01623f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f3dd016249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3dd732173f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f3dd72cc0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f3dd72d46cc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x0000562ec20689fd in main (argc=1, argv=<optimized out>) at /build/kstars-bleeding-9vQNio/kstars-bleeding-17.04+201708180945~ubuntu16.04.1/kstars/main.cpp:313

Reported using DrKonqi