[35424:76803:1026/152958.168364:FATAL:weak_ptr.cc(28)] Check failed: (sequence_checker_).CalledOnValidSequence(). WeakPtrs must be checked on the same sequenced thread. 2018-10-26 15:29:58.209502+0200 QtWebEngineProcess[35429:2765190] [default] Unable to load Info.plist exceptions (eGPUOverrides) 2018-10-26 15:29:58.209507+0200 QtWebEngineProcess[35428:2765186] [default] Unable to load Info.plist exceptions (eGPUOverrides) Process 35424 stopped * thread #26, name = 'QSGRenderThread', stop reason = EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0) frame #0: 0x0000000107a57724 QtWebEngineCore_debug`base::debug::BreakDebugger() at debugger_posix.cc:269 266 // Terminate the program after signaling the debug break. 267 _exit(1); 268 #endif -> 269 } 270 271 } // namespace debug 272 } // namespace base Target 0: (quicknanobrowser) stopped. (lldb) bt * thread #26, name = 'QSGRenderThread', stop reason = EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0) * frame #0: 0x0000000107a57724 QtWebEngineCore_debug`base::debug::BreakDebugger() at debugger_posix.cc:269 frame #1: 0x00000001077394af QtWebEngineCore_debug`logging::LogMessage::~LogMessage(this=0x000070000c4c6060) at logging.cc:858 frame #2: 0x0000000107730455 QtWebEngineCore_debug`logging::LogMessage::~LogMessage(this=0x000070000c4c6060) at logging.cc:586 frame #3: 0x000000010776275e QtWebEngineCore_debug`base::internal::WeakReference::Flag::IsValid(this=0x000000012c0cf1a0) const at weak_ptr.cc:28 frame #4: 0x0000000107762a9e QtWebEngineCore_debug`base::internal::WeakReference::IsValid(this=0x0000000123075650) const at weak_ptr.cc:50 frame #5: 0x0000000105f447ff QtWebEngineCore_debug`base::WeakPtr::get(this=0x0000000123075650) const at weak_ptr.h:247 frame #6: 0x0000000105f43625 QtWebEngineCore_debug`base::WeakPtr::operator bool(this=0x0000000123075650) const at weak_ptr.h:260 frame #7: 0x00000001067c063d QtWebEngineCore_debug`content::RenderWidgetHostImpl::SynchronizeVisualProperties(this=0x0000000123075600, scroll_focused_node_into_view=false) at render_widget_host_impl.cc:949 frame #8: 0x00000001067c05a7 QtWebEngineCore_debug`content::RenderWidgetHostImpl::SynchronizeVisualProperties(this=0x0000000123075600) at render_widget_host_impl.cc:936 frame #9: 0x00000001002de54b QtWebEngineCore_debug`QtWebEngineCore::RenderWidgetHostViewQt::updatePaintNode(this=0x0000000123330a00, oldNode=0x0000000000000000) at render_widget_host_view_qt.cpp:903 frame #10: 0x000000010012498f QtWebEngine_debug`QtWebEngineCore::RenderWidgetHostViewQtDelegateQuick::updatePaintNode(this=0x000000012c0ce210, oldNode=0x0000000000000000, (null)=0x0000000127bb6bf0) at render_widget_host_view_qt_delegate_quick.cpp:374 frame #11: 0x000000011a0e2164 QtQuick_debug`QQuickWindowPrivate::updateDirtyNode(this=0x0000000127bb6a40, item=0x000000012c0ce210) at qquickwindow.cpp:3490 frame #12: 0x000000011a0d04fc QtQuick_debug`QQuickWindowPrivate::updateDirtyNodes(this=0x0000000127bb6a40) at qquickwindow.cpp:3235 frame #13: 0x000000011a0d0085 QtQuick_debug`QQuickWindowPrivate::syncSceneGraph(this=0x0000000127bb6a40) at qquickwindow.cpp:436 frame #14: 0x000000011a054cea QtQuick_debug`QSGRenderThread::sync(this=0x000000012c63eb60, inExpose=false) at qsgthreadedrenderloop.cpp:562 frame #15: 0x000000011a055166 QtQuick_debug`QSGRenderThread::syncAndRender(this=0x000000012c63eb60) at qsgthreadedrenderloop.cpp:609 frame #16: 0x000000011a055ff9 QtQuick_debug`QSGRenderThread::run(this=0x000000012c63eb60) at qsgthreadedrenderloop.cpp:729 frame #17: 0x000000011c529342 QtCore_debug`QThreadPrivate::start(arg=0x000000012c63eb60) at qthread_unix.cpp:361 frame #18: 0x00007fff614d233d libsystem_pthread.dylib`_pthread_body + 126 frame #19: 0x00007fff614d52a7 libsystem_pthread.dylib`_pthread_start + 70 frame #20: 0x00007fff614d1425 libsystem_pthread.dylib`thread_start + 13