#0  std::__atomic_base<int>::load(std::memory_order) const (__m=std::memory_order_relaxed, this=0x0)
    at /usr/include/c++/9/bits/atomic_base.h:419
        __b = std::memory_order_relaxed
#1  QAtomicOps<int>::load<int>(std::atomic<int> const&) (_q_value=...)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qatomic_cxx11.h:227
#2  0x000055ae20ca6f9b in QBasicAtomicInteger<int>::load() const (this=0x0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qbasicatomic.h:103
#3  0x000055ae20c9fa81 in QtPrivate::RefCount::deref() (this=0x0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:66
        count = 32764
#4  0x000055ae20eb94d4 in QList<Edge*>::~QList() (this=0x7ffcf46f63c0, __in_chrg=<optimized out>)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:829
#5  0x000055ae21789ba6 in QList<Edge*>::operator=(QList<Edge*> const&) (this=0x55ae28f094f8, l=...)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:506
        tmp = 
            {<QListSpecialMethods<Edge*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x0}, d = 0x0}}
#6  0x000055ae2178988f in FITSData::setStarCenters(QList<Edge*> const&) (this=0x55ae28f09450, centers=...)
    at /home/development/Projects/kstars/kstars/fitsviewer/fitsdata.h:272
#7  0x000055ae217c2820 in FITSSEPDetector::findSourcesAndBackground(QRect const&)
    (this=0x55ae28d4c300, boundary=...)
    at /home/development/Projects/kstars/kstars/fitsviewer/fitssepdetector.cpp:176
        starCenters = 
            {<QListSpecialMethods<Edge*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x55ae29940e10}, d = 0x55ae29940e10}}
        skyBG = 
          {_vptr.SkyBackground = 0x55ae21e699c0 <vtable for SkyBackground+16>, mean = 0.0020529776811599731, sigma = 0.49984320998191833, numPixelsInSkyEstimate = 4096, starsDetected = 0, varSky = 0}
        maxStarsCount = 100000
        optionsProfileIndex = 0
        group = Ekos::OptionsProfileEditor::GuideProfiles
        solver = {wp = {d = 0x55ae28ea74d0, value = 0x55ae29a0e3b0}}
        filename = {static null = {<No data fields>}, d = 0x55ae27608540}
        savedOptionsProfiles = {static null = {<No data fields>}, d = 0x55ae25a443a0}
        optionsList = 
            {<QListSpecialMethods<SSolver::Parameters>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x55ae299b5b80}, d = 0x55ae299b5b80}}
        __PRETTY_FUNCTION__ = "bool FITSSEPDetector::findSourcesAndBackground(const QRect&)"
        loop = <incomplete type>
        stars = 
            {<QListSpecialMethods<FITSImage::Star>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x55ae29900000}, d = 0x55ae29900000}}
        bg = {bw = 64, bh = 64, global = 0.00205297768, globalrms = 0.49984321, num_stars_detected = 16}
        starCount = 29
#8  0x000055ae217c623a in QtConcurrent::StoredMemberFunctionPointerCall1<bool, FITSSEPDetector, QRect const&, QRect>::runFunctor() (this=0x55ae29932710)
    at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentstoredfunctioncall.h:551
#9  0x000055ae20cead5b in QtConcurrent::RunFunctionTask<bool>::run() (this=0x55ae29932710)
    at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentrunbase.h:108
#10 0x00007f8635183d62 in QThreadPoolPrivate::stealAndRunRunnable(QRunnable*) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f8635188262 in QFutureInterfaceBase::waitForFinished() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x000055ae20ebde2d in QFuture<bool>::waitForFinished() (this=0x7ffcf46f67b0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qfuture.h:95
#13 0x000055ae2140bf7d in GuideStars::findAllSEPStars(FITSData*, QList<Edge*>&, int)
    (this=0x55ae27b75678, imageData=0x55ae28f09450, sepStars=..., num=50)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/guidestars.cpp:354
        settings = {d = 0x55ae26b0fc50}
        edges = 
            {<QListSpecialMethods<Edge*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ffcf46f67b0}, d = 0x7ffcf46f67b0}}
        __PRETTY_FUNCTION__ = "int GuideStars::findAllSEPStars(FITSData*, QList<Edge*>&, int)"
#14 0x000055ae2140cc95 in GuideStars::findTopStars(FITSData*, int, QList<Edge>*, double, QRect const*, QList<double>*, QList<double>*)
    (this=0x55ae27b75678, imageData=0x55ae28f09450, num=25, stars=0x55ae27b756e0, maxHFR=4.75, roi=0x0, outputScores=0x0, minDistances=0x0) at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/guidestars.cpp:417
        __PRETTY_FUNCTION__ = "void GuideStars::findTopStars(FITSData*, int, QList<Edge>*, double, const QRect*, QList<double>*, QList<double>*)"
        timer = {mds = 39121113}
        sepStars = 
            {<QListSpecialMethods<Edge*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7f863542b760 <QListData::shared_null>}, d = 0x7f863542b760 <QListData::shared_null>}}
        count = -194025312
        scores = {d = 0x7ffcf46f68a0}
        sc = {d = 0x55ae27b756a8}
#15 0x000055ae2140b38b in GuideStars::findGuideStar(FITSData*, QRect const&, GuideView*)
    (this=0x55ae27b75678, imageData=0x55ae28f09450, trackingBox=..., guideView=0x55ae281c5cc0)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/guidestars.cpp:271
        maxStarAssociationDistance = 10
        __PRETTY_FUNCTION__ = "Vector GuideStars::findGuideStar(FITSData*, const QRect&, GuideView*)"
        maxHFR = 4.75
#16 0x000055ae213c029d in cgmath::findLocalStarPosition() (this=0x55ae27b75500)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/gmath.cpp:488
        trackingBox = {x1 = 125, y1 = 128, x2 = 188, y2 = 191}
        imageData = 0x7ffcf471b918 <clock_gettime+56>
        __PRETTY_FUNCTION__ = "Vector cgmath::findLocalStarPosition()"
#17 0x000055ae213c1ebc in cgmath::performProcessing(GuideLog*, bool)
    (this=0x55ae27b75500, logger=0x55ae22f5ffb8, guiding=true)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/gmath.cpp:1109
        arc_star_pos = {x = 0, y = 0, z = 0}
        arc_reticle_pos = {x = 0, y = 0, z = 0}
        star_pos = {x = 0, y = 0, z = 0}
        starCenter = {v = {3.07360805e-41, 0, 0}}
        __PRETTY_FUNCTION__ = "void cgmath::performProcessing(GuideLog*, bool)"
        star_drift = {x = 4.9406564584124654e-323, y = 4.6544145471474025e-310, z = 4.9406564584124654e-323}
        tempRA = 6.9527096230234083e-310
        tempDEC = 1.3979234345131527e+307
#18 0x000055ae213e9d8e in Ekos::InternalGuider::processGuiding() (this=0x55ae22f5fc70)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/internalguider.cpp:1212
        out = 0x100000000
        tick = 0
        sendPulses = false
        delta_rms = 6.9275116071506483e-310
        abortStarLostThreshold = 0 '\000'
        abortRMSThreshold = 0 '\000'
        __PRETTY_FUNCTION__ = "bool Ekos::InternalGuider::processGuiding()"
        raPulse = 6.9527096230281513e-310
        dePulse = 4.6544127483197509e-310
#19 0x000055ae213e337d in Ekos::InternalGuider::guide() (this=0x55ae22f5fc70)
    at /home/development/Projects/kstars/kstars/ekos/guide/internalguide/internalguider.cpp:55
#20 0x000055ae21387816 in Ekos::Guide::setCaptureComplete() (this=0x55ae280fc880)
    at /home/development/Projects/kstars/kstars/ekos/guide/guide.cpp:1503
#21 0x000055ae21387498 in Ekos::Guide::processData(QSharedPointer<FITSData> const&)
    (this=0x55ae280fc880, data=...) at /home/development/Projects/kstars/kstars/ekos/guide/guide.cpp:1460
        targetChip = 0x55ae2853dbf0
        __PRETTY_FUNCTION__ = "void Ekos::Guide::processData(const QSharedPointer<FITSData>&)"
        subBinX = 1
        subBinY = 1
#22 0x000055ae213a8295 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QSharedPointer<FITSData> const&>, void, void (Ekos::Guide::*)(QSharedPointer<FITSData> const&)>::call(void (Ekos::Guide::*)(QSharedPointer<FITSData> const&), Ekos::Guide*, void**) (f=
    (void (Ekos::Guide::*)(Ekos::Guide * const, const QSharedPointer<FITSData> &)) 0x55ae21386bca <Ekos::Guide::processData(QSharedPointer<FITSData> const&)>, o=0x55ae280fc880, arg=0x7ffcf46f70f0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:152
#23 0x000055ae213a6bf7 in QtPrivate::FunctionPointer<void (Ekos::Guide::*)(QSharedPointer<FITSData> const&)>::call<QtPrivate::List<QSharedPointer<FITSData> const&>, void>(void (Ekos::Guide::*)(QSharedPointer<FITSData> const&), Ekos::Guide*, void**) (f=
    (void (Ekos::Guide::*)(Ekos::Guide * const, const QSharedPointer<FITSData> &)) 0x55ae21386bca <Ekos::Guide::processData(QSharedPointer<FITSData> const&)>, o=0x55ae280fc880, arg=0x7ffcf46f70f0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:185
#24 0x000055ae213a3d54 in QtPrivate::QSlotObject<void (Ekos::Guide::*)(QSharedPointer<FITSData> const&), QtPrivate::List<QSharedPointer<FITSData> const&>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1, this_=0x55ae25a7e190, r=0x55ae280fc880, a=0x7ffcf46f70f0, ret=0x0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:414
#25 0x00007f8635374458 in QMetaObject::activate(QObject*, int, int, void**) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000055ae20f5580a in ISD::CCD::newImage(QSharedPointer<FITSData> const&) (this=0x55ae2830a0b0, _t1=...)
    at /home/development/Projects/build/kstars-nightly/kstars/KStarsLib_autogen/FRI4DANIHA/moc_indiccd.cpp:394
        _a = {0x0, 0x7ffcf46f7250}
#27 0x000055ae21006633 in ISD::CCD::handleImage(ISD::CCDChip*, QString const&, IBLOB*, QSharedPointer<FITSData>) (this=0x55ae2830a0b0, targetChip=0x55ae283c8c30, filename=..., bp=0x7f85ac00dde0, data=...)
    at /home/development/Projects/kstars/kstars/indi/indiccd.cpp:1810
        captureMode = FITS_NORMAL
        __PRETTY_FUNCTION__ = "void ISD::CCD::handleImage(ISD::CCDChip*, const QString&, IBLOB*, QSharedPointer<FITSData>)"
#28 0x000055ae21005d40 in ISD::CCD::processBLOB(IBLOB*) (this=0x55ae2830a0b0, bp=0x7f85ac00dde0)
    at /home/development/Projects/kstars/kstars/indi/indiccd.cpp:1736
        format = {static null = {<No data fields>}, d = 0x55ae28ea1a40}
        shortFormat = {static null = {<No data fields>}, d = 0x55ae28469ff0}
        targetChip = 0x55ae283c8c30
        __PRETTY_FUNCTION__ = "virtual void ISD::CCD::processBLOB(IBLOB*)"
        filename = {static null = {<No data fields>}, d = 0x55ae28f48000}
        blob_data = {value = 0x55ae28d511b0, d = 0x55ae25c628a0}
        buffer = {d = 0x55ae27c032e0}
#29 0x000055ae20ff0fcd in INDIListener::processBLOB(IBLOB*) (this=0x55ae274acec0, bp=0x7f85ac00dde0)
    at /home/development/Projects/kstars/kstars/indi/indilistener.cpp:435
        oneDevice = @0x7f8628010148: 0x55ae2830a0b0
        __for_range = 
            @0x55ae274aced8: {<QListSpecialMethods<ISD::GDInterface*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7f8628010110}, d = 0x7f8628010110}}
        __for_begin = {i = 0x7f8628010148}
        __for_end = {i = 0x7f8628010150}
#30 0x000055ae20ff4f2d in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<IBLOB*>, void, void (INDIListener::*)(IBLOB*)>::call(void (INDIListener::*)(IBLOB*), INDIListener*, void**) (f=
    (void (INDIListener::*)(INDIListener * const, IBLOB *)) 0x55ae20ff0ee8 <INDIListener::processBLOB(IBLOB*)>, o=0x55ae274acec0, arg=0x7ffcf46f74e0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:152
#31 0x000055ae20ff4802 in QtPrivate::FunctionPointer<void (INDIListener::*)(IBLOB*)>::call<QtPrivate::List<IBLOB*>, void>(void (INDIListener::*)(IBLOB*), INDIListener*, void**) (f=
    (void (INDIListener::*)(INDIListener * const, IBLOB *)) 0x55ae20ff0ee8 <INDIListener::processBLOB(IBLOB*)>, o=0x55ae274acec0, arg=0x7ffcf46f74e0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:185
#32 0x000055ae20ff4088 in QtPrivate::QSlotObject<void (INDIListener::*)(IBLOB*), QtPrivate::List<IBLOB*>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
    (which=1, this_=0x55ae22d60e50, r=0x55ae274acec0, a=0x7ffcf46f74e0, ret=0x0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:414
#33 0x00007f8635374458 in QMetaObject::activate(QObject*, int, int, void**) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x000055ae20f52d42 in ClientManager::newINDIBLOB(IBLOB*) (this=0x55ae22f05b00, _t1=0x7f85ac00dde0)
    at /home/development/Projects/build/kstars-nightly/kstars/KStarsLib_autogen/FRI4DANIHA/moc_clientmanager.cpp:368
        _a = {0x0, 0x7ffcf46f74d0}
#35 0x000055ae20fc6824 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<IBLOB*>, void, void (ClientManager::*)(IBLOB*)>::call(void (ClientManager::*)(IBLOB*), ClientManager*, void**) (f=
    (void (ClientManager::*)(ClientManager * const, IBLOB *)) 0x55ae20f52ce8 <ClientManager::newINDIBLOB(IBLOB*)>, o=0x55ae22f05b00, arg=0x7f85ac04bbe0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:152
#36 0x000055ae20fc646d in QtPrivate::FunctionPointer<void (ClientManager::*)(IBLOB*)>::call<QtPrivate::List<IBLOB*>, void>(void (ClientManager::*)(IBLOB*), ClientManager*, void**) (f=
    (void (ClientManager::*)(ClientManager * const, IBLOB *)) 0x55ae20f52ce8 <ClientManager::newINDIBLOB(IBLOB*)>, o=0x55ae22f05b00, arg=0x7f85ac04bbe0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:185
#37 0x000055ae20fc5fa4 in QtPrivate::QSlotObject<void (ClientManager::*)(IBLOB*), QtPrivate::List<IBLOB*>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
    (which=1, this_=0x7f85dc044480, r=0x55ae22f05b00, a=0x7f85ac04bbe0, ret=0x0)
    at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:414
#38 0x00007f8635374d5a in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f8635d62a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
    at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f8635d6c0f0 in QApplication::notify(QObject*, QEvent*) ()
    at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f863534893a in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f863534b5b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f86353a0f67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f8634099fbd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f863409a240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f863409a2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f86353a0565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f86353474db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f863534f246 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x000055ae20ca55ec in main(int, char**) (argc=1, argv=0x7ffcf46f7f88)
    at /home/development/Projects/kstars/kstars/main.cpp:348
        act = 
          {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 268435456, sa_restorer = 0x0}
        app = <incomplete type>
        versionString = {static null = {<No data fields>}, d = 0x55ae22b1c2b0}
        aboutData = 
          {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f8636e563c0, data = 0x7f8636e562c0, static_metacall = 0x7f8636df44c0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55ae22b10aa0}
        parser = {d = 0x55ae22b0fcd0}
        __PRETTY_FUNCTION__ = "int main(int, char**)"
        datestring = {static null = {<No data fields>}, d = 0x7f8635429680 <QArrayData::shared_null>}
        writableDir = {d_ptr = {d = 0x55ae22a170e0}}
        urls = 
              {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7f863542b760 <QListData::shared_null>}, d = 0x7f863542b760 <QListData::shared_null>}}, <No data fields>}