[6248:17148:0814/114440.642:FATAL:thread_task_runner_handle.cc(29)] Check failed: current. Error: This caller requires a single-threaded context (i.e. the current task needs to run from a SingleThreadTaskRunner).
Backtrace:
	GetHandleVerifier [0x00007FFE5BDA26F5+196709]
	GetHandleVerifier [0x00007FFE5BDB0323+253075]
	base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x00007FFE5BD44C7B+66059]
	base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x00007FFE5BD5A803+155027]
	base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x00007FFE5BD3C18E+30494]
	GetHandleVerifier [0x00007FFE5BD94E4E+141246]
	QWebEngineQuotaRequest::operator== [0x00007FFE5B263985+8133]
	base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::AddRef [0x00007FFE5B2618BD+2045949]
	QtWebEngineCore::FaviconManager::qt_static_metacall [0x00007FFE5B487876+1279622]
	QtWebEngineCore::FaviconManager::qt_static_metacall [0x00007FFE5B48ADDA+1293290]
	QtWebEngineCore::WebContentsAdapter::initialize [0x00007FFE5AC81D03+147]
	QtWebEngineCore::WebContentsAdapter::load [0x00007FFE5AC826BB+155]
	QtWebEngineCore::WebContentsAdapter::load [0x00007FFE5AC8260D+45]
	(No symbol) [0x00007FFE9C4D7D68]
	PyCFunction_FastCallDict [0x0000000052122CF8+136]
	PyObject_CallFunctionObjArgs [0x0000000052122503+899]
	PyEval_EvalFrameDefault [0x00000000520F8B39+969]
	Py_CheckFunctionResult [0x000000005212336B+779]
	PyObject_CallFunctionObjArgs [0x000000005212296F+2031]
	PyEval_EvalFrameDefault [0x00000000520F8B39+969]
	Py_CheckFunctionResult [0x000000005212336B+779]
	PyFunction_FastCallDict [0x0000000052121FC0+416]
	PyUnicode_Partition [0x0000000052121DA5+1077]
	PyType_GenericAlloc [0x000000005212553C+1836]
	Py_CheckFunctionResult [0x0000000052123157+247]
	PyObject_CallFunctionObjArgs [0x000000005212285F+1759]
	PyEval_EvalFrameDefault [0x00000000520F8B39+969]
	PyObject_CallFunctionObjArgs [0x00000000521226DE+1374]
	PyEval_EvalFrameDefault [0x00000000520F8B39+969]
	Py_CheckFunctionResult [0x000000005212336B+779]
	PyFunction_FastCallDict [0x0000000052121FC0+416]
	PyObject_FastCallDict [0x00000000520EC359+321]
	PyErr_PrintEx [0x000000005227A197+323]
	(No symbol) [0x00007FFE6602E184]
	QThread::start [0x00007FFE6592877D+925]
	BaseThreadInitThunk [0x00007FFEBC133034+20]
	RtlUserThreadStart [0x00007FFEBD501431+33]