ASSERTION 441828: (ChakraCore/lib/Backend/GlobOptArrays.cpp, line 1267)

[anbu1024]

ChakraCore version:
commit c3ead3f

Build cmd:

./build.sh --debug --static

Test case:

function foo()
{
	const arr = new Uint32Array(128);
	
	let end = 9;
	
	for (let i = 0; i < end; i = i + 10) {
		
		function bar() {}
		
		switch (arr) {
		    case bar:
		        break;
		    default:
		        let j = 5;
		        while (j != 4) {
		            arr[j] = -2918866880;
		            j--;
		        }
		        break;
		}
		const x = arr[i];
	}
}

for(let i=0; i<1024; i++) 
{
	foo();
}

Execute

./ch ./test.js

Error msg:

ASSERTION 441828: (ChakraCore/lib/Backend/GlobOptArrays.cpp, line 1267) added || failedToUpdateCompatibleUpperBoundCheck
 Failure: (added || failedToUpdateCompatibleUpperBoundCheck)
Illegal instruction (core dumped)