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 0x7f3dc0f478c0 (LWP 12484))] Thread 2 (Thread 0x7f3dbe215700 (LWP 12485)): #0 0x00007f3dcc4cee8d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f3dc6d86c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f3dc6d888d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f3dc0b99629 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f3dcd66384e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f3dceda26fa in start_thread (arg=0x7f3dbe215700) at pthread_create.c:333 #6 0x00007f3dcc4dab5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f3dc0f478c0 (LWP 12484)): [KCrash Handler] #6 0x0000000000646459 in Ekos::Capture::setDome (this=0x0, device=0xa00fdf0) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/kstars/ekos/capture.h:253 #7 EkosManager::setDome (this=0x80c5750, domeDevice=0xa00fdf0) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/kstars/ekos/ekosmanager.cpp:976 #8 0x000000000059befc in EkosManager::qt_static_metacall (_o=, _c=, _id=, _a=) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_ekosmanager.cpp:302 #9 0x00007f3dcd872fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x000000000058b622 in INDIListener::newDome (this=this@entry=0x824ae30, _t1=0xa00fdf0) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_indilistener.cpp:408 #11 0x00000000005d48a5 in INDIListener::registerProperty (this=0x824ae30, prop=0x7f3da800b0b0) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/kstars/indi/indilistener.cpp:234 #12 0x000000000059b4bc in INDIListener::qt_static_metacall (_o=, _c=, _id=, _a=) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_indilistener.cpp:175 #13 0x00007f3dcd873ea1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f3dce62005c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f3dce625516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f3dcd84462b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f3dcd846a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f3dcd89a673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f3dc8f441a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f3dc8f44400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f3dc8f444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f3dcd89aa7f in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f3dcd841dea in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f3dcd849e8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x000000000047ca72 in main (argc=1, argv=) at /build/kstars-bleeding-PThYIB/kstars-bleeding-16.04+r6029.2633~ubuntu16.04.1/kstars/main.cpp:242