Thread 8 (Thread 0x7fffc5e83700 (LWP 22506)): #0 0x00007ffff5ba49f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x555555e3e8e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x555555e3e890, cond=0x555555e3e8b8) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7ffff5ba4690 <__condvar_cleanup_waiting>, __arg = 0x7fffc5e82ca0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 11, cond = 0x555555e3e8b8, mutex = 0x555555e3e890, private = 0} rt = err = g = 1 flags = g1_start = signals = result = 0 wseq = seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x555555e3e8b8, mutex=0x555555e3e890) at pthread_cond_wait.c:655 No locals. #3 0x00007ffff67f55b3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #4 0x00007ffff67f58d9 in QWaitCondition::wait(QMutex*, unsigned long) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #5 0x00007fffd2c884dd in QSGRenderThread::processEventsAndWaitForMore() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #6 0x00007fffd2c88911 in QSGRenderThread::run() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #7 0x00007ffff67ee0a3 in QThreadPrivate::start(void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #8 0x00007ffff5b9e6db in start_thread (arg=0x7fffc5e83700) at pthread_create.c:463 pd = 0x7fffc5e83700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736513718016, -571045479430218386, 140736513716096, 0, 93824996055952, 140737488346224, 571032434044837230, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 7 (Thread 0x7fffd28c5700 (LWP 22505)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x7fffc8001ba0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff249b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff249b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff6a1477b in QEventDispatcherGlib::processEvents(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #4 0x00007ffff69bbc0a in QEventLoop::exec(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #5 0x00007ffff67ecb6c in QThread::exec() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #6 0x00007fffd35b68a7 in QQmlDebugServerThread::run() () from /home/michalc/libs/Qt/5.12.8/gcc_64/plugins/qmltooling/libqmldbg_server.so No symbol table info available. #7 0x00007ffff67ee0a3 in QThreadPrivate::start(void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #8 0x00007ffff5b9e6db in start_thread (arg=0x7fffd28c5700) at pthread_create.c:463 pd = 0x7fffd28c5700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736725800704, -571045479430218386, 140736725798784, 0, 93824995864648, 140737488347424, 570998592923770222, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 6 (Thread 0x7fffe0ac0700 (LWP 22504)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x7fffcc002ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff249b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff249b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff6a1475f in QEventDispatcherGlib::processEvents(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #4 0x00007ffff69bbc0a in QEventLoop::exec(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #5 0x00007ffff67ecb6c in QThread::exec() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #6 0x00007ffff71eb345 in QQmlThreadPrivate::run() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #7 0x00007ffff67ee0a3 in QThreadPrivate::start(void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #8 0x00007ffff5b9e6db in start_thread (arg=0x7fffe0ac0700) at pthread_create.c:463 pd = 0x7fffe0ac0700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736962758400, -571045479430218386, 140736962756480, 0, 93824995488976, 140737488347472, 571108873188416878, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 5 (Thread 0x7fffe12c1700 (LWP 22503)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x7fffd800fbb0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff249b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff249b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff6a1475f in QEventDispatcherGlib::processEvents(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #4 0x00007ffff69bbc0a in QEventLoop::exec(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #5 0x00007ffff67ecb6c in QThread::exec() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #6 0x00007ffff0053b45 in QDBusConnectionManager::run() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5DBus.so.5 No symbol table info available. #7 0x00007ffff67ee0a3 in QThreadPrivate::start(void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #8 0x00007ffff5b9e6db in start_thread (arg=0x7fffe12c1700) at pthread_create.c:463 pd = 0x7fffe12c1700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736971151104, -571045479430218386, 140736971149184, 0, 140737222839680, 140737488346112, 571112115351854446, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 4 (Thread 0x7fffe2d59700 (LWP 22502)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x5555558f1900, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff249b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff249b962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fffec1bc276 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007ffff24c3175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ffff5b9e6db in start_thread (arg=0x7fffe2d59700) at pthread_create.c:463 pd = 0x7fffe2d59700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736999036672, -571045479430218386, 140736999034752, 0, 93824995832912, 140737488341728, 571104491784904046, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 3 (Thread 0x7fffe355a700 (LWP 22501)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x5555558dfbb0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff249b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff249b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff249b721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007ffff24c3175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ffff5b9e6db in start_thread (arg=0x7fffe355a700) at pthread_create.c:463 pd = 0x7fffe355a700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737007429376, -571045479430218386, 140737007427456, 0, 93824995550064, 140737488341344, 571107789782916462, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 2 (Thread 0x7fffee114700 (LWP 22498)): #0 0x00007ffff5ecabf9 in __GI___poll (fds=0x7fffee113d08, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007ffff17a1747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #2 0x00007ffff17a336a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #3 0x00007ffff082dce0 in QXcbEventQueue::run() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5XcbQpa.so.5 No symbol table info available. #4 0x00007ffff67ee0a3 in QThreadPrivate::start(void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #5 0x00007ffff5b9e6db in start_thread (arg=0x7fffee114700) at pthread_create.c:463 pd = 0x7fffee114700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737187497728, -571045479430218386, 140737187495808, 0, 93824994996944, 140737488346128, 571078690305744238, 571066937937501550}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007ffff5ed788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 1 (Thread 0x7ffff7fbdbc0 (LWP 22494)): #0 0x00007ffff61a2260 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007ffff02e7b55 in FT_Get_PS_Font_Info () from /usr/lib/x86_64-linux-gnu/libfreetype.so.6 No symbol table info available. #2 0x00007ffff089184d in QFontEngineFT::init(QFontEngine::FaceId, bool, QFontEngine::GlyphFormat, QFreetypeFace*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5XcbQpa.so.5 No symbol table info available. #3 0x00007ffff0896a80 in QFontEngineFT::init(QFontEngine::FaceId, bool, QFontEngine::GlyphFormat, QByteArray const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5XcbQpa.so.5 No symbol table info available. #4 0x00007ffff089b03d in QFontconfigDatabase::fontEngine(QFontDef const&, void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5XcbQpa.so.5 No symbol table info available. #5 0x00007ffff77ae5e0 in loadEngine(int, QFontDef const&, QtFontFamily*, QtFontFoundry*, QtFontStyle*, QtFontSize*) [clone .isra.83] [clone .constprop.100] () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #6 0x00007ffff77aeae5 in QFontDatabase::findFont(QFontDef const&, int) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #7 0x00007ffff77af666 in QFontDatabase::load(QFontPrivate const*, int) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #8 0x00007ffff778671a in QFontPrivate::engineForScript(int) const () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #9 0x00007ffff77b70f3 in QTextEngine::fontEngine(QScriptItem const&, QFixed*, QFixed*, QFixed*) const () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #10 0x00007ffff77b8b8e in QTextEngine::shapeText(int) const () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #11 0x00007ffff77b9a6c in QTextEngine::shape(int) const () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #12 0x00007ffff77cbef7 in QTextLine::layout_helper(int) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #13 0x00007ffff77ccbcb in QTextLine::setLineWidth(double) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #14 0x00007fffd2d1ab6b in QQuickTextPrivate::setLineGeometry(QTextLine&, double, double&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #15 0x00007fffd2d1bfad in QQuickTextPrivate::setupTextLayout(double*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #16 0x00007fffd2d1dbb4 in QQuickTextPrivate::updateSize() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #17 0x00007fffd2d20630 in QQuickText::geometryChanged(QRectF const&, QRectF const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #18 0x00007fffd17925ea in QQuickLabel::geometryChanged(QRectF const&, QRectF const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #19 0x00007fffd2cbab56 in QQuickItem::setSize(QSizeF const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #20 0x00007fffd17818fa in QQuickControlPrivate::resizeContent() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #21 0x00007fffd1782f71 in QQuickControl::paddingChange(QMarginsF const&, QMarginsF const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #22 0x00007fffd177ccfa in QQuickControlPrivate::setTopPadding(double, bool) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #23 0x00007fffd17d47a1 in QQuickControl::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #24 0x00007ffff71c16ce in GenericBinding<6>::write(QV4::Value const&, bool, QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #25 0x00007ffff71c234c in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags, QV4::Scope&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #26 0x00007ffff71bef33 in QQmlBinding::update(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #27 0x00007ffff71bf1fe in QQmlBinding::refresh() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #28 0x00007ffff7198ecc in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #29 0x00007ffff71419d4 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Qml.so.5 No symbol table info available. #30 0x00007ffff69e949e in QMetaObject::activate(QObject*, int, int, void**) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #31 0x00007fffd1766b6d in QQuickAbstractButton::setPressed(bool) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #32 0x00007fffd1767f1b in QQuickAbstractButtonPrivate::handlePress(QPointF const&) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #33 0x00007fffd1782e85 in QQuickControl::mousePressEvent(QMouseEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5QuickTemplates2.so.5 No symbol table info available. #34 0x00007fffd2cc560e in QQuickItem::event(QEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #35 0x00007ffff69bd348 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #36 0x00007fffd2cdd6b1 in QQuickWindowPrivate::deliverMatchingPointsToItem(QQuickItem*, QQuickPointerEvent*, bool) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #37 0x00007fffd2cde4ba in QQuickWindowPrivate::deliverPressOrReleaseEvent(QQuickPointerEvent*, bool) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #38 0x00007fffd2cdec7a in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #39 0x00007fffd2cdfd8b in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #40 0x00007fffd2ce0bc5 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #41 0x00007ffff76e5dcb in QWindow::event(QEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #42 0x00007fffd2ce1b75 in QQuickWindow::event(QEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Quick.so.5 No symbol table info available. #43 0x00007ffff69bd348 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #44 0x00007ffff76db45a in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #45 0x00007ffff76dc9a5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #46 0x00007ffff76b9f9b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Gui.so.5 No symbol table info available. #47 0x00007ffff082ecea in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5XcbQpa.so.5 No symbol table info available. #48 0x00007ffff249b417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #49 0x00007ffff249b650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #50 0x00007ffff249b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #51 0x00007ffff6a1475f in QEventDispatcherGlib::processEvents(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #52 0x00007ffff69bbc0a in QEventLoop::exec(QFlags) () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #53 0x00007ffff69c4650 in QCoreApplication::exec() () from /home/michalc/libs/Qt/5.12.8/gcc_64/lib/libQt5Core.so.5 No symbol table info available. #54 0x00005555555554e0 in main (argc=1, argv=0x7fffffffe3b8) at ../bug_report/main.cpp:19 app = engine = url = {d = 0x555555ace6a0}