Stack Trace:
------------
Thread 0 (id: 7256) CRASHED [EXCEPTION_ACCESS_VIOLATION_READ @ 0xd53a7231 ] MAGIC SIGNATURE THREAD
Stack Quality100%Show frame trust levels
0x000007fb0d831bb5	(chrome_child.dll -source-position-table.cc:187 )	v8::internal::SourcePositionTableIterator::Advance()
0x000007fb0d559515	(chrome_child.dll -debug.cc:658 )	v8::internal::Debug::ClearBreakPoints(v8::internal::Handle<v8::internal::DebugInfo>)
0x000007fb0d55fd40	(chrome_child.dll -functional:212 )	std::_Func_impl<<lambda_660269bd4fd60755b8237a09cea33cc4>,std::allocator<int>,bool,v8::internal::Handle<v8::internal::DebugInfo> >::_Do_call(v8::internal::Handle<v8::internal::DebugInfo> &&)
0x000007fb0d55c10f	(chrome_child.dll -debug.cc:1415 )	v8::internal::Debug::ClearAllDebugInfos(std::function<bool >)
0x000007fb0d5580c1	(chrome_child.dll -debug.cc:349 )	v8::internal::Debug::Unload()
0x000007fb0d55ed47	(chrome_child.dll -debug.cc:1983 )	v8::internal::Debug::UpdateState()
0x000007fb0d331f25	(chrome_child.dll -api.cc:9828 )	v8::debug::SetDebugDelegate(v8::Isolate *,v8::debug::DebugDelegate *)
0x000007fb0d951864	(chrome_child.dll -v8-debugger.cc:164 )	v8_inspector::V8Debugger::disable()
0x000007fb0d942a85	(chrome_child.dll -v8-debugger-agent-impl.cc:364 )	v8_inspector::V8DebuggerAgentImpl::disable()
0x000007fb0d8f1466	(chrome_child.dll -console.cpp:214 )	v8_inspector::protocol::Console::DispatcherImpl::disable(int,std::unique_ptr<v8_inspector::protocol::DictionaryValue,std::default_delete<v8_inspector::protocol::DictionaryValue> >,v8_inspector::protocol::ErrorSupport *)
0x000007fb0d8f1296	(chrome_child.dll -console.cpp:196 )	v8_inspector::protocol::Console::DispatcherImpl::dispatch(int,v8_inspector::String16 const &,std::unique_ptr<v8_inspector::protocol::DictionaryValue,std::default_delete<v8_inspector::protocol::DictionaryValue> >)
0x000007fb0d8eb72c	(chrome_child.dll -protocol.cpp:813 )	v8_inspector::protocol::UberDispatcher::dispatch(std::unique_ptr<v8_inspector::protocol::Value,std::default_delete<v8_inspector::protocol::Value> >)
0x000007fb0d962dde	(chrome_child.dll -v8-inspector-session-impl.cc:312 )	v8_inspector::V8InspectorSessionImpl::dispatchProtocolMessage(v8_inspector::StringView const &)
0x000007fb0e7f3b78	(chrome_child.dll -inspectorsession.cpp:82 )	blink::InspectorSession::DispatchProtocolMessage(WTF::String const &,WTF::String const &)
0x000007fb0e6d58bd	(chrome_child.dll -webdevtoolsagentimpl.cpp:509 )	blink::WebDevToolsAgentImpl::DispatchOnInspectorBackend(int,int,blink::WebString const &,blink::WebString const &)
0x000007fb0f7d36bd	(chrome_child.dll -devtools_agent.cc:269 )	content::DevToolsAgent::OnDispatchOnInspectorBackend(int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &)
0x000007fb0f6c6137	(chrome_child.dll -ipc_message_templates.h:27 )	IPC::DispatchToMethod<ppapi::proxy::HostDispatcher,void ( ppapi::proxy::HostDispatcher::*)(int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &),void,std::tuple<int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char> > > >(ppapi::proxy::HostDispatcher *,void ( ppapi::proxy::HostDispatcher::*)(int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &),void *,std::tuple<int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char> > > const &)
0x000007fb0f7d2637	(chrome_child.dll -ipc_message_templates.h:122 )	IPC::MessageT<DevToolsAgentMsg_DispatchOnInspectorBackend_Meta,std::tuple<int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char> > >,void>::Dispatch<content::DevToolsAgent,content::DevToolsAgent,void,void ( content::DevToolsAgent::*)(int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &)>(IPC::Message const *,content::DevToolsAgent *,content::DevToolsAgent *,void *,void ( content::DevToolsAgent::*)(int,int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &))
0x000007fb0f7d3ae1	(chrome_child.dll -devtools_agent.cc:110 )	content::DevToolsAgent::OnMessageReceived(IPC::Message const &)
0x000007fb0f798952	(chrome_child.dll -render_frame_impl.cc:1598 )	content::RenderFrameImpl::OnMessageReceived(IPC::Message const &)
0x000007fb0fc1a0e6	(chrome_child.dll -message_router.cc:56 )	IPC::MessageRouter::RouteMessage(IPC::Message const &)
0x000007fb0f5936e8	(chrome_child.dll -child_thread_impl.cc:764 )	content::ChildThreadImpl::OnMessageReceived(IPC::Message const &)
0x000007fb0ef6359f	(chrome_child.dll -ipc_channel_proxy.cc:329 )	IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const &)
0x000007fb0ef62341	(chrome_child.dll -bind_internal.h:335 )	base::internal::Invoker<base::internal::BindState<void ( IPC::ChannelProxy::Context::*)(IPC::Message const &),scoped_refptr<IPC::ChannelProxy::Context>,IPC::Message>,void >::RunImpl<void ( IPC::ChannelProxy::Context::*const &)(IPC::Message const &),std::tuple<scoped_refptr<IPC::ChannelProxy::Context>,IPC::Message> const &,0,1>(void ( IPC::ChannelProxy::Context::*const &)(IPC::Message const &),std::tuple<scoped_refptr<IPC::ChannelProxy::Context>,IPC::Message> const &,std::integer_sequence<unsigned __int64,0,1>)
0x000007fb0d9f1644	(chrome_child.dll -task_annotator.cc:59 )	base::debug::TaskAnnotator::RunTask(char const *,base::PendingTask *)
0x000007fb0ed43d1c	(chrome_child.dll -task_queue_manager.cc:532 )	blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue(blink::scheduler::internal::WorkQueue *,bool,blink::scheduler::LazyNow,base::TimeTicks *)
0x000007fb0ed42cff	(chrome_child.dll -task_queue_manager.cc:330 )	blink::scheduler::TaskQueueManager::DoWork(bool)
0x000007fb0f8f3720	(chrome_child.dll -bind_internal.h:283 )	base::internal::InvokeHelper<1,void>::MakeItSo<void ( content::FilteringNetworkManager::*const &)(bool),base::WeakPtr<content::FilteringNetworkManager> const &,bool>(void ( content::FilteringNetworkManager::*const &)(bool),base::WeakPtr<content::FilteringNetworkManager> const &,bool &&)
0x000007fb0ed4197f	(chrome_child.dll -bind_internal.h:335 )	base::internal::Invoker<base::internal::BindState<void ( blink::scheduler::TaskQueueManager::*)(bool),base::WeakPtr<blink::scheduler::TaskQueueManager>,bool>,void >::RunImpl<void ( blink::scheduler::TaskQueueManager::*const &)(bool),std::tuple<base::WeakPtr<blink::scheduler::TaskQueueManager>,bool> const &,0,1>(void ( blink::scheduler::TaskQueueManager::*const &)(bool),std::tuple<base::WeakPtr<blink::scheduler::TaskQueueManager>,bool> const &,std::integer_sequence<unsigned __int64,0,1>)
0x000007fb0d9f1644	(chrome_child.dll -task_annotator.cc:59 )	base::debug::TaskAnnotator::RunTask(char const *,base::PendingTask *)
0x000007fb0d9bca4e	(chrome_child.dll -message_loop.cc:406 )	base::MessageLoop::RunTask(base::PendingTask *)
0x000007fb0d9bd48c	(chrome_child.dll -message_loop.cc:524 )	base::MessageLoop::DoWork()
0x000007fb0da10fbc	(chrome_child.dll -message_pump_default.cc:33 )	base::MessagePumpDefault::Run(base::MessagePump::Delegate *)
0x000007fb0d9d7a08	(chrome_child.dll -run_loop.cc:123 )	base::RunLoop::Run()
0x000007fb0f7ae80f	(chrome_child.dll -renderer_main.cc:220 )	content::RendererMain(content::MainFunctionParams const &)
0x000007fb0ee5dae2	(chrome_child.dll -content_main_runner.cc:410 )	content::RunNamedProcessTypeMain(std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,content::MainFunctionParams const &,content::ContentMainDelegate *)
0x000007fb0ee5d92d	(chrome_child.dll -content_main_runner.cc:693 )	content::ContentMainRunnerImpl::Run()
0x000007fb0ee6487d	(chrome_child.dll -main.cc:469 )	service_manager::Main(service_manager::MainParams const &)
0x000007fb0ee5d17b	(chrome_child.dll -content_main.cc:19 )	content::ContentMain(content::ContentMainParams const &)
0x000007fb0e97c2d1	(chrome_child.dll -chrome_main.cc:122 )	ChromeMain
0x000007f6c8656162	(chrome.exe -main_dll_loader_win.cc:199 )	MainDllLoader::Launch(HINSTANCE__ *,base::TimeTicks)
0x000007f6c86550ea	(chrome.exe -chrome_exe_main_win.cc:275 )	wWinMain
0x000007f6c8687262	(chrome.exe -exe_common.inl:253 )	__scrt_common_main_seh
0x000007fb30a21841	(KERNEL32.DLL + 0x00001841 )	BaseThreadInitThunk
0x000007fb32efdf10	(ntdll.dll + 0x0003df10 )	RtlUserThreadStart

Unable to reproduce this crash manually from Chrome TE end, Hence assigning through code search from the above stack trace.

Used code search for the file "source-position-table.cc" from above stack trace and suspecting the below change might be caused this issue.

https://chromium.googlesource.com/v8/v8.git/+/418926e0104b2b634f38876b5b274840decf8e46

Link to the list of builds: https://goto.google.com/qbjrg

jarin@: Could you please check if this is caused with respect to your change, if not please help us in reassign the issue to the right owner. 

Adding Release Block-Stable for this issue.Please remove if not the case.

Thanks!

As far as I can tell, after my change SourcePositionTableIterator still takes the original unhandlified path, so I do not think it is my change.

Yang, could you take a look?

I made some refactorings that shipped with 62.0.3188.0 though.  Issue 757347  has an entirely different stack trace too.

And I can't reproduce this issue on a debug build of ToT Chrome (2bfb18e4fa01cc2fe45aac93b155e164db4e0ee2) :(