Status: New
Owner: ----
New issue 3225 by albzey: runtime.cc:11391:
CHECK(!frame->GetParameter(i)->IsTheHole()) failed
http://code.google.com/p/v8/issues/detail?id=3225
Sometimes, when I try to get the value of a function parameter in the
debugger (via node-inspector and V8 3.25.14 in my custom C++ app), I get
this fatal error:
#
# Fatal error in ..\..\src\runtime.cc, line 11391
# CHECK(!frame->GetParameter(i)->IsTheHole()) failed
#
Here is some example C++ code, including some example JS code:
#include <v8.h>
#include <v8-debug.h>
#include <string>
#include <iostream>
#include <assert.h>
using namespace v8;
using namespace std;
static Local<Value> execJsScript(const std::string& jsCode) {
Local<String> origin =
String::NewFromUtf8(Isolate::GetCurrent(), "main.js");
Local<String> source = String::NewFromUtf8(Isolate::GetCurrent(),
jsCode.c_str());
Local<v8::Script> script = Script::Compile(source, origin);
assert(!script.IsEmpty());
HandleScope handleScope(Isolate::GetCurrent());
return script->Run();
}
void test_js_DebugEvaluate() {
cout << "V8 version: " << v8::V8::GetVersion() << endl;
auto isolate = Isolate::New();
Isolate::Scope isolateScope(isolate);
HandleScope handleScope(isolate);
Handle<Context> context = Context::New(isolate);
Context::Scope contextScope(context);
auto globalObj = context->Global();
v8::Debug::EnableAgent("test", 5858, true);
v8::Debug::DebugBreak(isolate);
execJsScript(
"function* gen1(arg1) {\n"
" yield 1;\n"
" yield arg1;\n"
" return arg1 + 3;\n"
"}\n"
"\n"
"var iter = gen1(2);\n"
"var n = iter.next();\n"
"n = iter.next();\n"
"n = iter.next();\n"
);
}
Then attach via node-inspector. Set a breakpoint in `yield 1;` inside the
generator. Continue execution. It should stop at the breakpoint. Hover the
mouse over `arg1`. Now, V8 crashes with the fatal error.
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