* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP * frame #0: 0x00007fff79a9e1b2 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff79b575cb libsystem_pthread.dylib`_pthread_cond_wait + 724 frame #2: 0x00000001009abc7b QtCore`QWaitConditionPrivate::wait(unsigned long) + 75 frame #3: 0x00000001009abc12 QtCore`QWaitCondition::wait(QMutex*, unsigned long) + 162 frame #4: 0x00000001001a71a9 QtQuick`QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) + 1481 frame #5: 0x00000001001a7922 QtQuick`QSGThreadedRenderLoop::handleUpdateRequest(QQuickWindow*) + 178 frame #6: 0x00000001001ffd03 QtQuick`QQuickWindow::event(QEvent*) + 707 frame #7: 0x0000000100b5b8e8 QtCore`QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) + 88 frame #8: 0x0000000100b5b5fd QtCore`QCoreApplication::notify(QObject*, QEvent*) + 45 frame #9: 0x0000000100b5b54f QtCore`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 159 frame #10: 0x0000000100f5bb82 QtGui`QWindow::event(QEvent*) + 194 frame #11: 0x00000001001ffb47 QtQuick`QQuickWindow::event(QEvent*) + 263 frame #12: 0x0000000100b5b8e8 QtCore`QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) + 88 frame #13: 0x0000000100b5b5fd QtCore`QCoreApplication::notify(QObject*, QEvent*) + 45 frame #14: 0x0000000100b5b54f QtCore`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 159 frame #15: 0x0000000100bb319a QtCore`QTimerInfoList::activateTimers() + 890 frame #16: 0x000000010528cdb2 libqcocoa.dylib`QCocoaEventDispatcherPrivate::activateTimersSourceCallback(void*) + 18 frame #17: 0x00007fff4c8ea405 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #18: 0x00007fff4c8ea3ab CoreFoundation`__CFRunLoopDoSource0 + 108 frame #19: 0x00007fff4c8cde51 CoreFoundation`__CFRunLoopDoSources0 + 195 frame #20: 0x00007fff4c8cd3fa CoreFoundation`__CFRunLoopRun + 1219 frame #21: 0x00007fff4c8ccce4 CoreFoundation`CFRunLoopRunSpecific + 463 frame #22: 0x00007fff4bb66895 HIToolbox`RunCurrentEventLoopInMode + 293 frame #23: 0x00007fff4bb665cb HIToolbox`ReceiveNextEventCommon + 618 frame #24: 0x00007fff4bb66348 HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 64 frame #25: 0x00007fff49e2395b AppKit`_DPSNextEvent + 997 frame #26: 0x00007fff49e226fa AppKit`-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 frame #27: 0x00007fff49e1c75d AppKit`-[NSApplication run] + 699 frame #28: 0x000000010528da8d libqcocoa.dylib`QCocoaEventDispatcher::processEvents(QFlags) + 2397 frame #29: 0x0000000100b570a2 QtCore`QEventLoop::exec(QFlags) + 418 frame #30: 0x0000000100b5bc62 QtCore`QCoreApplication::exec() + 402 frame #31: 0x0000000100003c8c 2shades`main + 204 frame #32: 0x00007fff79962085 libdyld.dylib`start + 1 thread #3 frame #0: 0x00007fff79a9c5be libsystem_kernel.dylib`__workq_kernreturn + 10 frame #1: 0x00007fff79b53641 libsystem_pthread.dylib`_pthread_wqthread + 446 frame #2: 0x00007fff79b53415 libsystem_pthread.dylib`start_wqthread + 13 thread #8 frame #0: 0x00007fff79a9c5be libsystem_kernel.dylib`__workq_kernreturn + 10 frame #1: 0x00007fff79b53721 libsystem_pthread.dylib`_pthread_wqthread + 670 frame #2: 0x00007fff79b53415 libsystem_pthread.dylib`start_wqthread + 13 thread #9, name = 'QQmlThread' frame #0: 0x00007fff79aa2b8e libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000100bb0240 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) + 544 frame #2: 0x0000000100bb18c9 QtCore`QEventDispatcherUNIX::processEvents(QFlags) + 857 frame #3: 0x0000000100b570a2 QtCore`QEventLoop::exec(QFlags) + 418 frame #4: 0x00000001009a1101 QtCore`QThread::exec() + 113 frame #5: 0x00000001006dfed9 QtQml`QQmlThreadPrivate::run() + 57 frame #6: 0x00000001009aa657 QtCore`QThreadPrivate::start(void*) + 359 frame #7: 0x00007fff79b5433d libsystem_pthread.dylib`_pthread_body + 126 frame #8: 0x00007fff79b572a7 libsystem_pthread.dylib`_pthread_start + 70 frame #9: 0x00007fff79b53425 libsystem_pthread.dylib`thread_start + 13 thread #10 frame #0: 0x00007fff79a9e1b2 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff79b575cb libsystem_pthread.dylib`_pthread_cond_wait + 724 frame #2: 0x00007fff487b0d6a GeForceMTLDriver`___lldb_unnamed_symbol2117$$GeForceMTLDriver + 331 frame #3: 0x00007fff79b5433d libsystem_pthread.dylib`_pthread_body + 126 frame #4: 0x00007fff79b572a7 libsystem_pthread.dylib`_pthread_start + 70 frame #5: 0x00007fff79b53425 libsystem_pthread.dylib`thread_start + 13 thread #11, name = 'QSGRenderThread' frame #0: 0x00007fff79a9d872 libsystem_kernel.dylib`__psynch_mutexwait + 10 frame #1: 0x00007fff79b54da0 libsystem_pthread.dylib`_pthread_mutex_firstfit_lock_wait + 96 frame #2: 0x00007fff79b524c7 libsystem_pthread.dylib`_pthread_mutex_firstfit_lock_slow + 226 frame #3: 0x00007fff4a5506d1 AppKit`flush_notify + 110 frame #4: 0x00007fff56a0c9ea GLEngine`glSwap_Exec + 186 frame #5: 0x00007fff569ee773 OpenGL`CGLFlushDrawable + 59 frame #6: 0x00007fff4a1e8ddc AppKit`-[NSOpenGLContext flushBuffer] + 27 frame #7: 0x0000000100f90d37 QtGui`QOpenGLContext::swapBuffers(QSurface*) + 487 frame #8: 0x00000001001a489e QtQuick`QSGRenderThread::syncAndRender() + 1230 frame #9: 0x00000001001a4fcc QtQuick`QSGRenderThread::run() + 300 frame #10: 0x00000001009aa657 QtCore`QThreadPrivate::start(void*) + 359 frame #11: 0x00007fff79b5433d libsystem_pthread.dylib`_pthread_body + 126 frame #12: 0x00007fff79b572a7 libsystem_pthread.dylib`_pthread_start + 70 frame #13: 0x00007fff79b53425 libsystem_pthread.dylib`thread_start + 13 thread #12, name = 'QSGRenderThread' frame #0: 0x00007fff79a9d872 libsystem_kernel.dylib`__psynch_mutexwait + 10 frame #1: 0x00007fff79b54da0 libsystem_pthread.dylib`_pthread_mutex_firstfit_lock_wait + 96 frame #2: 0x00007fff79b524c7 libsystem_pthread.dylib`_pthread_mutex_firstfit_lock_slow + 226 frame #3: 0x00007fff569e91c0 OpenGL`CGLGetSurface + 55 frame #4: 0x00007fff4a55079c AppKit`flush_notify + 313 frame #5: 0x00007fff56a0c9ea GLEngine`glSwap_Exec + 186 frame #6: 0x00007fff569ee773 OpenGL`CGLFlushDrawable + 59 frame #7: 0x00007fff4a1e8ddc AppKit`-[NSOpenGLContext flushBuffer] + 27 frame #8: 0x0000000100f90d37 QtGui`QOpenGLContext::swapBuffers(QSurface*) + 487 frame #9: 0x00000001001a489e QtQuick`QSGRenderThread::syncAndRender() + 1230 frame #10: 0x00000001001a4fcc QtQuick`QSGRenderThread::run() + 300 frame #11: 0x00000001009aa657 QtCore`QThreadPrivate::start(void*) + 359 frame #12: 0x00007fff79b5433d libsystem_pthread.dylib`_pthread_body + 126 frame #13: 0x00007fff79b572a7 libsystem_pthread.dylib`_pthread_start + 70 frame #14: 0x00007fff79b53425 libsystem_pthread.dylib`thread_start + 13 thread #13, name = 'com.apple.NSEventThread' frame #0: 0x00007fff79a9ac2a libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff79a9b174 libsystem_kernel.dylib`mach_msg + 60 frame #2: 0x00007fff4c8ce05e CoreFoundation`__CFRunLoopServiceMachPort + 337 frame #3: 0x00007fff4c8cd5ad CoreFoundation`__CFRunLoopRun + 1654 frame #4: 0x00007fff4c8ccce4 CoreFoundation`CFRunLoopRunSpecific + 463 frame #5: 0x00007fff49e2c581 AppKit`_NSEventThread + 160 frame #6: 0x00007fff79b5433d libsystem_pthread.dylib`_pthread_body + 126 frame #7: 0x00007fff79b572a7 libsystem_pthread.dylib`_pthread_start + 70 frame #8: 0x00007fff79b53425 libsystem_pthread.dylib`thread_start + 13