Crashed on Qt5WebEngineCore.dll without my code in the callstack

What are the possible reasons for the program crash? What are the possible solutions?

Used the WebEngineView to load url.

No obvious errors were found in the logs

Exception Unhandled: Unhandled exception at 0x61664951 (Qt5WebEngineCore.dll) in DemoA.exe.5572.dmp: 0xC0000005: Access violation reading location 0x0A4CC478.

call stack:

[Inline Frame] Qt5WebEngineCore.dll!std::_Narrow_char_traits<char,int>::length(const char * const) Line 321 C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!std::string::assign(const char * const) Line 2984   C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!std::string::{ctor}(const char * const) Line 2339   C++ Symbols loaded.
Qt5WebEngineCore.dll!gl::GLSurface::ExtensionsContain(const char * c_extensions=0x0a4cc478, const char * name=0x63daf438) Line 270  C++ Symbols loaded.
Qt5WebEngineCore.dll!gl::GLSurfaceQt::HasEGLExtension(const char * name=0x63daf438) Line 102    C++ Symbols loaded.
Qt5WebEngineCore.dll!gl::GLContextEGL::Initialize(gl::GLSurface * compatible_surface, const gl::GLContextAttribs & attribs={...}) Line 104  C++ Symbols loaded.
Qt5WebEngineCore.dll!GLContextHelper::initializeContextOnBrowserThread(gl::GLContext * context=0x0a61dd30, gl::GLSurface * surface=0x0d940438, gl::GLContextAttribs attribs={...}) Line 104 C++ Symbols loaded.
Qt5WebEngineCore.dll!GLContextHelper::qt_static_metacall(QObject * _o=0x0a117c90, QMetaObject::Call _c=InvokeMetaMethod, int _id=0, void * * _a=0x00afc900) Line 81 C++ Symbols loaded.
Qt5Core.dll!QMetaMethod::invoke(QObject * object=0x0a117c90, Qt::ConnectionType connectionType=DirectConnection, QGenericReturnArgument returnValue={...}, QGenericArgument val0={...}, QGenericArgument val1={...}, QGenericArgument val2={...}, QGenericArgument val3={...}, QGenericArgument val4={...}, QGenericArgument val5={...}, QGenericArgument val6={...}, QGenericArgument val7={...}, QGenericArgument val8={...}, QGenericArgument val9={...}) Line 2303  C++ Symbols loaded.
Qt5Core.dll!QMetaObject::invokeMethod(QObject * obj=0x0a117c90, const char * member=0x638d3fc4, Qt::ConnectionType type=DirectConnection, QGenericReturnArgument ret={...}, QGenericArgument val0={...}, QGenericArgument val1={...}, QGenericArgument val2={...}, QGenericArgument val3={...}, QGenericArgument val4={...}, QGenericArgument val5={...}, QGenericArgument val6={...}, QGenericArgument val7={...}, QGenericArgument val8={...}, QGenericArgument val9={...}) Line 1515 C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!GLContextHelper::initializeContext(gl::GLContext * context=0x0a61dd30, gl::GLSurface * surface=0x0d940438, gl::GLContextAttribs attribs={...}) Line 110 C++ Symbols loaded.
Qt5WebEngineCore.dll!gl::init::CreateGLContext(gl::GLShareGroup * share_group=0x0d93e518, gl::GLSurface * compatible_surface=0x0d940438, const gl::GLContextAttribs & attribs={...}) Line 200   C++ Symbols loaded.
Qt5WebEngineCore.dll!gpu::GLES2CommandBufferStub::Initialize(gpu::CommandBufferStub * share_command_buffer_stub, const GPUCreateCommandBufferConfig & init_params={...}, base::UnsafeSharedMemoryRegion shared_state_shm={...}) Line 312    C++ Symbols loaded.
Qt5WebEngineCore.dll!gpu::GpuChannel::OnCreateCommandBuffer(const GPUCreateCommandBufferConfig & init_params={...}, int route_id=4, base::UnsafeSharedMemoryRegion shared_state_shm={...}, gpu::ContextResult * result=0x00afd354, gpu::Capabilities * capabilities=0x00afd174) Line 745    C++ Symbols loaded.
Qt5WebEngineCore.dll!base::DispatchToMethodImpl<gpu::GpuChannel *,void (__thiscall gpu::GpuChannel::*)(GPUCreateCommandBufferConfig const &,int,base::UnsafeSharedMemoryRegion,enum gpu::ContextResult *,gpu::Capabilities *),std::tuple<GPUCreateCommandBufferConfig,int,base::UnsafeSharedMemoryRegion>,std::tuple<enum gpu::ContextResult,gpu::Capabilities>,0,1,2,0,1>(gpu::GpuChannel * const & obj=0x1eee7438, void(gpu::GpuChannel::*)(const GPUCreateCommandBufferConfig &, int, base::UnsafeSharedMemoryRegion, gpu::ContextResult *, gpu::Capabilities *) method=0x61db23b5, std::tuple<GPUCreateCommandBufferConfig,int,base::UnsafeSharedMemoryRegion> && in={...}, std::tuple<enum gpu::ContextResult,gpu::Capabilities> * out=0x00afd174, std::integer_sequence<unsigned int,0,1,2> __formal={...}, std::integer_sequence<unsigned int,0,1> __formal={...}) Line 96   C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!base::DispatchToMethod(gpu::GpuChannel * const &) Line 105  C++ Symbols loaded.
Qt5WebEngineCore.dll!IPC::MessageT<GpuChannelMsg_CreateCommandBuffer_Meta,std::tuple<GPUCreateCommandBufferConfig,int,base::UnsafeSharedMemoryRegion>,std::tuple<enum gpu::ContextResult,gpu::Capabilities>>::Dispatch<gpu::GpuChannel,gpu::GpuChannel,void,void (__thiscall gpu::GpuChannel::*)(GPUCreateCommandBufferConfig const &,int,base::UnsafeSharedMemoryRegion,enum gpu::ContextResult *,gpu::Capabilities *)>(const IPC::Message * msg=0x1e56f078, gpu::GpuChannel * obj=0x1eee7438, gpu::GpuChannel * sender=0x1eee7438, void * __formal=0x00000000, void(gpu::GpuChannel::*)(const GPUCreateCommandBufferConfig &, int, base::UnsafeSharedMemoryRegion, gpu::ContextResult *, gpu::Capabilities *) func=0x61db23b5) Line 205   C++ Symbols loaded.
Qt5WebEngineCore.dll!gpu::GpuChannel::OnControlMessageReceived(const IPC::Message & msg={...}) Line 567 C++ Symbols loaded.
Qt5WebEngineCore.dll!gpu::GpuChannel::HandleMessageHelper(const IPC::Message & msg={...}) Line 620  C++ Symbols loaded.
Qt5WebEngineCore.dll!base::internal::FunctorTraits<void (__thiscall quota_internals::QuotaInternalsProxy::*)(storage::QuotaSettings const &),void>::Invoke<void (__thiscall quota_internals::QuotaInternalsProxy::*)(storage::QuotaSettings const &),base::WeakPtr<quota_internals::QuotaInternalsProxy> const &,storage::QuotaSettings const &>(void(quota_internals::QuotaInternalsProxy::*)(const storage::QuotaSettings &) method=0x61db214b, const base::WeakPtr<quota_internals::QuotaInternalsProxy> & receiver_ptr={...}, const storage::QuotaSettings & <args_0>={...}) Line 498   C++ Symbols loaded.
Qt5WebEngineCore.dll!base::internal::InvokeHelper<1,void>::MakeItSo<void (__thiscall quota_internals::QuotaInternalsProxy::*const &)(storage::QuotaSettings const &),base::WeakPtr<quota_internals::QuotaInternalsProxy> const &,storage::QuotaSettings const &>(void(quota_internals::QuotaInternalsProxy::*)(const storage::QuotaSettings &) & functor=0x61db214b, const base::WeakPtr<quota_internals::QuotaInternalsProxy> & weak_ptr={...}, const storage::QuotaSettings & <args_0>={...}) Line 618    C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!base::internal::Invoker<base::internal::BindState<void (__thiscall net::MDnsClientImpl::Core::*)(std::pair<std::string,unsigned short> const &),base::WeakPtr<net::MDnsClientImpl::Core>,std::pair<std::string,unsigned short>>,void __cdecl(void)>::RunImpl(void(net::MDnsClientImpl::Core::*)(const std::pair<std::string,unsigned short> &) && bound, std::tuple<base::WeakPtr<net::MDnsClientImpl::Core>,std::pair<std::string,unsigned short>> &&) Line 672    C++ Symbols loaded.
Qt5WebEngineCore.dll!base::internal::Invoker<base::internal::BindState<void (__thiscall net::MDnsClientImpl::Core::*)(std::pair<std::string,unsigned short> const &),base::WeakPtr<net::MDnsClientImpl::Core>,std::pair<std::string,unsigned short>>,void __cdecl(void)>::RunOnce(base::internal::BindStateBase * base=0x1e56f060) Line 640 C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!base::OnceCallback<void __cdecl(void)>::Run() Line 98   C++ Symbols loaded.
Qt5WebEngineCore.dll!base::TaskAnnotator::RunTask(const char * trace_event_name=0x63d2ac90, base::PendingTask * pending_task=0x08626be8) Line 142   C++ Symbols loaded.
Qt5WebEngineCore.dll!base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl(base::sequence_manager::LazyNow * continuation_lazy_now=0x00afd644, bool * ran_task=0x00afd667) Line 366 C++ Symbols loaded.
Qt5WebEngineCore.dll!base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork() Line 270   C++ Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!QtWebEngineCore::MessagePumpForUIQt::handleScheduledWork() Line 202 C++ Non-user code. Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!QtWebEngineCore::MessagePumpForUIQt::<lambda_b6c8be786af2f5959f95cee23156cb35>::operator()() Line 115   C++ Non-user code. Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!std::invoke(QtWebEngineCore::MessagePumpForUIQt::<lambda_b6c8be786af2f5959f95cee23156cb35> &) Line 1596 C++ Non-user code. Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!std::_Invoker_ret<void,1>::_Call(QtWebEngineCore::MessagePumpForUIQt::<lambda_b6c8be786af2f5959f95cee23156cb35> &) Line 1640    C++ Non-user code. Symbols loaded.
Qt5WebEngineCore.dll!std::_Func_impl_no_alloc<<lambda_b6c8be786af2f5959f95cee23156cb35>,void>::_Do_call() Line 903  C++ Non-user code. Symbols loaded.
[Inline Frame] Qt5WebEngineCore.dll!std::_Func_class<void>::operator()() Line 951   C++ Symbols loaded.
Qt5WebEngineCore.dll!QWebEngineMessagePumpScheduler::timerEvent(QTimerEvent * ev=0x1e664660) Line 72    C++ Symbols loaded.
Qt5Core.dll!QObject::event(QEvent * e=0x1e664660) Line 1341 C++ Symbols loaded.
Qt5Widgets.dll!QApplicationPrivate::notify_helper(QObject * receiver=0x0a135220, QEvent * e=0x1e664660) Line 3630   C++ Symbols loaded.
Qt5Widgets.dll!QApplication::notify(QObject * receiver=0x0a135220, QEvent * e=0x1e664660) Line 3585 C++ Symbols loaded.
Qt5Core.dll!QCoreApplication::notifyInternal2(QObject * receiver=0x0a135220, QEvent * event=0x1e664660) Line 1063   C++ Symbols loaded.
[Inline Frame] Qt5Core.dll!QCoreApplication::sendEvent(QObject *) Line 1458 C++ Symbols loaded.
Qt5Core.dll!QCoreApplicationPrivate::sendPostedEvents(QObject * receiver=0x00000000, int event_type, QThreadData * data=0x00214610) Line 1817   C++ Symbols loaded.
Qt5Core.dll!QEventDispatcherWin32::sendPostedEvents() Line 1081 C++ Symbols loaded.
qwindows.dll!QWindowsGuiEventDispatcher::sendPostedEvents() Line 81 C++ Symbols loaded.
Qt5Core.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...}) Line 530   C++ Symbols loaded.
qwindows.dll!QWindowsGuiEventDispatcher::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...}) Line 74  C++ Symbols loaded.
[Inline Frame] Qt5Core.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag>) Line 139   C++ Symbols loaded.
Qt5Core.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...}) Line 232   C++ Symbols loaded.
Qt5Core.dll!QCoreApplication::exec() Line 1372  C++ Symbols loaded.
DemoA.exe!main(int argc=12, char * * argv=0x03720f90) Line 164  C++ Symbols loaded.
DemoA.exe!WinMain(HINSTANCE__ * __formal=0x00bc0000, HINSTANCE__ * __formal=0x00000000, char * __formal=0x00183cd8, int __formal=10) Line 98    C++ Symbols loaded.
[Inline Frame] DemoA.exe!invoke_main() Line 102 C++ Non-user code. Symbols loaded.
DemoA.exe!__scrt_common_main_seh() Line 288 C++ Non-user code. Symbols loaded.
kernel32.dll!@BaseThreadInitThunk@12() Unknown Non-user code. Symbols loaded.
ntdll.dll!__RtlUserThreadStart()    Unknown Non-user code. Symbols loaded.
ntdll.dll!__RtlUserThreadStart@8() Unknown Non-user code. Symbols loaded.