Even without any change for Hello World, I still get the below crash when
exiting with v8 12.3.x:
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
(code=EXC_I386_GPFLT)
* frame #0: 0x00000001003b2ad0
hello-world`v8::internal::Isolate::Exit(this=0x0000000100000001) at
isolate.cc:5060:3 [opt]
frame #1: 0x0000000100004e08 hello-world`v8::Isolate::Scope::~Scope() +
24
frame #2: 0x0000000100004c25 hello-world`v8::Isolate::Scope::~Scope() +
21
frame #3: 0x0000000100004907 hello-world`main + 1607
frame #4: 0x00007ff804d2941f dyld`start + 1903
在2024年5月3日星期五 UTC+8 07:57:13<dong tommy> 写道：
> The args are:
> 'is_debug = true',
> 'enable_iterator_debugging = true',
> 'symbol_level = 1',
> 'target_cpu = "x64"',
> 'is_component_build = false',
> 'is_chrome_branded = false',
> 'treat_warnings_as_errors = false',
> 'is_clang = true',
> 'use_glib = false',
> 'use_custom_libcxx = false',
> 'use_custom_libcxx_for_host = false',
> 'optimize_for_size = false',
> 'v8_monolithic = true',
> 'v8_static_library = true',
> 'v8_use_external_startup_data = false',
> 'v8_enable_i18n_support = false',
> 'v8_enable_webassembly = false',
> 'v8_enable_lite_mode = true',
> 'v8_enable_snapshot_compression = true',
> 'exclude_unwind_tables = true',
> 'v8_enable_verify_heap = false'
>
>
>
> 在2024年5月3日星期五 UTC+8 07:48:53<dong tommy> 写道：
>
>> Hi Experts,
>>
>> I added a v8::EscapableHandleScope case and tested the below Hello World
>> code(
>> https://raw.githubusercontent.com/v8/v8/12.3.219/samples/hello-world.cc)
>> for the V8 engine(https://github.com/v8/v8) and found that it works well
>> with v8 11.x.x version. However, it crashed or aborted with v8 12.3.x
>> version in GetObjectTemplate. Does anyone have any idea about that issue?
>> or any mistake I made? Thanks!
>>
>>
>> https://stackoverflow.com/questions/78420822/check-failed-on-escapablehandlescopeescape
>>
>> void Test(v8::Local<v8::Name> name,
>> const v8::PropertyCallbackInfo<v8::Value>& info) {
>> }
>>
>> v8::Local<v8::ObjectTemplate> GetObjectTemplate(v8::Isolate* isolate)
>> {
>> v8::EscapableHandleScope handle_scope(isolate);
>> v8::Local<v8::ObjectTemplate> result = v8::ObjectTemplate::New(isolate);
>> result->SetInternalFieldCount(1);
>> result->SetHandler(v8::NamedPropertyHandlerConfiguration(Test));
>> return handle_scope.Escape(result);
>> }
>>
>> int main(int argc, char* argv[]) {
>> // Initialize V8.
>> v8::V8::InitializeICUDefaultLocation(argv[0]);
>> v8::V8::InitializeExternalStartupData(argv[0]);
>> std::unique_ptr<v8::Platform> platform =
>> v8::platform::NewDefaultPlatform();
>> v8::V8::InitializePlatform(platform.get());
>> v8::V8::Initialize();
>>
>> // Create a new Isolate and make it the current one.
>> v8::Isolate::CreateParams create_params;
>> create_params.array_buffer_allocator =
>> v8::ArrayBuffer::Allocator::NewDefaultAllocator();
>> v8::Isolate* isolate = v8::Isolate::New(create_params);
>> {
>> v8::Isolate::Scope isolate_scope(isolate);
>>
>> // Create a stack-allocated handle scope.
>> v8::HandleScope handle_scope(isolate);
>>
>> v8::Local<v8::ObjectTemplate> global = GetObjectTemplate(isolate); //
>> aborted here
>>
>
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