Question

要预览Cobalt master（16.154703），一切都适用于mosjs-45。但是当我们将引擎切换到V8时，发生了崩溃

v8::internal::Factory::NewFixedArray() [0x8693f0]
v8::internal::TemplateList::New() [0x93bcec]
v8::internal::Heap::CreateApiObjects() [0xd6ad40]
v8::internal::Heap::CreateHeapObjects() [0xd6cc7c]
v8::internal::Isolate::Init() [0x909164]
v8::SnapshotCreator::SnapshotCreator() [0x70dbac]
v8::V8::CreateSnapshotDataBlob() [0x73c8b8]
cobalt::script::v8c::IsolateFellowship::InitializeStartupData() [0x70a58c]
cobalt::script::v8c::IsolateFellowship::IsolateFellowship() [0x70ad1c
cobalt::script::v8c::V8cEngine::V8cEngine() [0x6fa494]
cobalt::script::JavaScriptEngine::CreateEngine() [0x6fa63c]
cobalt::browser::WebModule::Impl::Impl() [0xbd4bc]
cobalt::browser::WebModule::Initialize() [0xbef4c]
(anonymous namespace)::RunAndSignal() [0xe4914]
MessageLoop::RunTask() [0xe50bc]
MessageLoop::DeferOrRunPendingTask() [0xe5b5c]
MessageLoop::DoWork() [0xe7b54]
base::MessagePumpDefault::Run() [0xe9428]
base::RunLoop::Run() [0xf2d10]
MessageLoop::Run() [0xe4a00]

似乎还没有创建HandleScope，而且地址为0x1 ＆＃39;＆isolate- GT; handle_scope_data（） - ＆gt;接着＆＃39;导致这次崩溃。我不确定这个问题是否具体，请帮助我们。

Answer 1

请您测试最新的Cobalt 16.162639并将问题报告给问题跟踪器？

https://cobalt.googlesource.com/cobalt/+/b626c97d51f3afb82cce662b06c25b10a7d897d5 https://issuetracker.google.com/issues?q=componentid:181120

将Cobalt js引擎切换到V8时发生了崩溃

1 个答案: