#0  0x00007f197bdff227 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
        resultvar = 0
        pid = 20865
        selftid = 20865
#1  0x00007f197be00e8a in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4, sa_sigaction = 0x4}, sa_mask = {__val = {140735029041984, 140735029053708, 140735029042064, 0, 139747095744512, 139747104416031, 7138560, 7138912, 1, 1, 139747429509468, 139747104416031, 139747104416031, 0, 67, 139747430589289}}, sa_flags = 1744834560, sa_restorer = 0x7f196884611f}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f197bdf7ffd in __assert_fail_base (fmt=0x7f196884611f <error: Cannot access memory at address 0x7f196884611f>, assertion=assertion@entry=0x6ced00 "size >= 2", file=file@entry=0x6cebe0 "/build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/HdrWizard/HdrCreationManager.cpp", line=line@entry=459, function=function@entry=0x6cee60 <HdrCreationManager::computePatches(float, bool (*) [40], float&, QList<QPair<int, int> >)::__PRETTY_FUNCTION__> "int HdrCreationManager::computePatches(float, bool (*)[40], float&, QList<QPair<int, int> >)") at assert.c:92
        str = 0x2f0e620 "X\354\030|\031\177"
        total = 4096
#3  0x00007f197bdf80b2 in __GI___assert_fail (assertion=assertion@entry=0x6ced00 "size >= 2", file=file@entry=0x6cebe0 "/build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/HdrWizard/HdrCreationManager.cpp", line=line@entry=459, function=function@entry=0x6cee60 <HdrCreationManager::computePatches(float, bool (*) [40], float&, QList<QPair<int, int> >)::__PRETTY_FUNCTION__> "int HdrCreationManager::computePatches(float, bool (*)[40], float&, QList<QPair<int, int> >)") at assert.c:101
No locals.
#4  0x0000000000503318 in HdrCreationManager::computePatches (this=0x2d74b80, threshold=0.196099997, patches=patches@entry=0x2b86c68, percent=@0x7fff6d69de20: 5.96055418e-37, HV_offset=...) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/HdrWizard/HdrCreationManager.cpp:459
        stop_watch = {start_t = {tv_sec = 1457127125, tv_usec = 651279}, stop_t = {tv_sec = 0, tv_usec = 7070512}, wrk_time = 0}
        width = <optimized out>
        height = <optimized out>
        gridX = 8
        gridY = 6
        size = 1
        __PRETTY_FUNCTION__ = "int HdrCreationManager::computePatches(float, bool (*)[40], float&, QList<QPair<int, int> >)"
        HE = {<std::_Vector_base<float, std::allocator<float> >> = {_M_impl = {<std::allocator<float>> = {<__gnu_cxx::new_allocator<float>> = {<No data fields>}, <No data fields>}, _M_start = 0x2d14fe0, _M_finish = 0x9b2cff45c265000, _M_end_of_storage = 0x0}}, <No data fields>}
        count = <optimized out>
#5  0x0000000000512d2b in HdrWizard::NextFinishButtonClicked (this=0x2b86bd0) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/HdrWizard/HdrWizard.cpp:822
        num_images = 1
        HV_offsets = {<QListSpecialMethods<QPair<int, int> >> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x2fe0240}, d = 0x2fe0240}}
        patchesPercent = 5.96055418e-37
        currentpage = <optimized out>
#6  0x000000000052da75 in HdrWizard::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/obj-x86_64-linux-gnu/src/HdrWizard/moc_HdrWizard.cpp:247
        _t = <optimized out>
#7  0x00007f197cf0af9a in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007f197db69252 in QAbstractButton::clicked(bool) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#9  0x00007f197d8cbed4 in QAbstractButtonPrivate::emitClicked() () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#10 0x00007f197d8cd4e9 in QAbstractButtonPrivate::click() () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#11 0x00007f197d8cd664 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#12 0x00007f197d811f88 in QWidget::event(QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#13 0x00007f197d7cf05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#14 0x00007f197d7d4c19 in QApplication::notify(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#15 0x00007f197cedc5bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#16 0x00007f197d7d3b32 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#17 0x00007f197d82c57b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#18 0x00007f197d82eb3b in QWidgetWindow::event(QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#19 0x00007f197d7cf05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#20 0x00007f197d7d4516 in QApplication::notify(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#21 0x00007f197cedc5bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#22 0x00007f197d21e521 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#23 0x00007f197d2201e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#24 0x00007f197d203f38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#25 0x00007f196e97cd70 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
No symbol table info available.
#26 0x00007f1977aeb127 in g_main_context_dispatch () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#27 0x00007f1977aeb380 in g_main_context_iterate.isra () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#28 0x00007f1977aeb42c in g_main_context_iteration () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#29 0x00007f197cf32a4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#30 0x00007f197ced9d7a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#31 0x00007f197d9c9c4d in QDialog::exec() () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#32 0x00000000004bcf81 in MainWindow::createNewHdr (this=0x29fade0, files=...) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/MainWindow/MainWindow.cpp:472
        wizard = {d = 0x2b86bd0}
#33 0x00000000004bd07c in MainWindow::on_fileNewAction_triggered (this=<optimized out>) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/MainWindow/MainWindow.cpp:466
No locals.
#34 0x00000000004cb412 in MainWindow::qt_static_metacall (_o=_o@entry=0x29fade0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=14, _a=_a@entry=0x7fff6d69eea0) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/obj-x86_64-linux-gnu/src/MainWindow/moc_MainWindow.cpp:400
        _t = 0x29fade0
#35 0x00000000004cb7e5 in MainWindow::qt_metacall (this=0x29fade0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fff6d69eea0) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/obj-x86_64-linux-gnu/src/MainWindow/moc_MainWindow.cpp:508
No locals.
#36 0x00007f197cf0b150 in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#37 0x00007f197d7c5412 in QAction::triggered(bool) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#38 0x00007f197d7c7898 in QAction::activate(QAction::ActionEvent) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#39 0x00007f197d8cd530 in QAbstractButtonPrivate::click() () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#40 0x00007f197d8cd664 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#41 0x00007f197d99212a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#42 0x00007f197d811f88 in QWidget::event(QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#43 0x00007f197d992209 in QToolButton::event(QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#44 0x00007f197d7cf05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#45 0x00007f197d7d4c19 in QApplication::notify(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#46 0x00007f197cedc5bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#47 0x00007f197d7d3b32 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#48 0x00007f197d82c57b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#49 0x00007f197d82eb3b in QWidgetWindow::event(QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#50 0x00007f197d7cf05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#51 0x00007f197d7d4516 in QApplication::notify(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#52 0x00007f197cedc5bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#53 0x00007f197d21e521 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#54 0x00007f197d2201e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#55 0x00007f197d203f38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#56 0x00007f196e97cd70 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
No symbol table info available.
#57 0x00007f1977aeb127 in g_main_context_dispatch () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#58 0x00007f1977aeb380 in g_main_context_iterate.isra () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#59 0x00007f1977aeb42c in g_main_context_iteration () from /tmp/apport_sandbox__ppjdk/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#60 0x00007f197cf32a4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#61 0x00007f197ced9d7a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#62 0x00007f197cee1e1c in QCoreApplication::exec() () from /tmp/apport_sandbox__ppjdk/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#63 0x00000000004a62e1 in main (argc=2, argv=<optimized out>) at /build/luminance-hdr-f206oI/luminance-hdr-2.4.0/src/MainGui/main.cpp:117
        application = <incomplete type>
        mainWindow = 0x29fade0