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 0x7fef81fcc940 (LWP 3153))] Thread 8 (Thread 0x7fef5b42a700 (LWP 3182)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fef7de94a5b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fef7de8d6ab in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fef7e0a2e27 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00005557667b56a2 in ClientManager::newINDIProperty (this=, _t1=0x7fef48064100) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_clientmanager.cpp:314 #5 0x0000555766be553a in INDI::BaseDevice::buildProp(_xml_ele*, char*) () #6 0x0000555766be99e1 in INDI::BaseClient::dispatchCommand(_xml_ele*, char*) () #7 0x0000555766be9e00 in INDI::BaseClient::listenINDI() () #8 0x0000555766be9ef1 in INDI::BaseClient::listenHelper(void*) () #9 0x0000555766bea3c0 in std::thread::_Impl >::_M_run() () #10 0x00007fef7c325c80 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fef7d1916ba in start_thread (arg=0x7fef5b42a700) at pthread_create.c:333 #12 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7fef58d04700 (LWP 3160)): #0 0x00007fef78303a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fef782bf23d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fef782bf49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fef7e0ca7eb in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fef7e071b4a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fef7de8e834 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fef7d1916ba in start_thread (arg=0x7fef58d04700) at pthread_create.c:333 #8 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7fef608b4700 (LWP 3159)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007fef7de94996 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fef7de90463 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fef7d1916ba in start_thread (arg=0x7fef608b4700) at pthread_create.c:333 #5 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7fef6162a700 (LWP 3158)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007fef7de94996 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fef7de90463 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fef7d1916ba in start_thread (arg=0x7fef6162a700) at pthread_create.c:333 #5 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7fef5bfff700 (LWP 3157)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007fef7de94996 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fef7de90463 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fef7d1916ba in start_thread (arg=0x7fef5bfff700) at pthread_create.c:333 #5 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7fef61e2b700 (LWP 3156)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007fef7de94996 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fef7de90463 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fef7d1916ba in start_thread (arg=0x7fef61e2b700) at pthread_create.c:333 #5 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fef6c6da700 (LWP 3154)): #0 0x00007fef7ba7f70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fef76194c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fef761968d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fef6ea2c889 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fef7de937be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fef7d1916ba in start_thread (arg=0x7fef6c6da700) at pthread_create.c:333 #6 0x00007fef7ba8b3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fef81fcc940 (LWP 3153)): [KCrash Handler] #6 0x00007fef7df24d2b in operator==(QString const&, QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00005557668d0221 in operator!= (s2=..., s1=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:627 #8 Ekos::FilterManager::refreshFilterModel (this=this@entry=0x55576c5b7530) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/ekos/auxiliary/filtermanager.cpp:79 #9 0x00005557668d14c9 in Ekos::FilterManager::setCurrentFilter (this=0x55576c5b7530, filter=0x55576c776d10) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/ekos/auxiliary/filtermanager.cpp:184 #10 0x00005557668db347 in Ekos::Capture::checkFilter (this=this@entry=0x55576c1044e0, filterNum=, filterNum@entry=1) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/ekos/capture/capture.cpp:984 #11 0x00005557668e4711 in Ekos::Capture::addFilter (this=0x55576c1044e0, newFilter=newFilter@entry=0x55576c776d10) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/ekos/capture/capture.cpp:257 #12 0x00005557668a66e8 in EkosManager::setFilter (this=0x55576c1344f0, filterDevice=0x55576c776d10) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/ekos/ekosmanager.cpp:1141 #13 0x00005557667d4cd6 in EkosManager::qt_static_metacall (_o=, _c=, _id=, _a=) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_ekosmanager.cpp:334 #14 0x00007fef7e0a2d2a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00005557667b5fa2 in INDIListener::newFilter (this=this@entry=0x55576c1767f0, _t1=0x55576c776d10) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_indilistener.cpp:400 #16 0x0000555766816a6b in INDIListener::registerProperty (this=, prop=0x7fef48064100) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/indi/indilistener.cpp:264 #17 0x00005557667d881c in INDIListener::qt_static_metacall (_o=, _c=, _id=, _a=) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/obj-x86_64-linux-gnu/kstars/moc_indilistener.cpp:180 #18 0x00007fef7e0a3c01 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007fef7ede205c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007fef7ede7516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007fef7e07438b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fef7e076786 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007fef7e0ca3c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007fef782bf197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007fef782bf3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007fef782bf49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007fef7e0ca7cf in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007fef7e071b4a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007fef7e079bec in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x000055576667042d in main (argc=1, argv=) at /build/kstars-bleeding-MH_uda/kstars-bleeding-17.08+201710311416~ubuntu16.04.1/kstars/main.cpp:321