How to stop a running wasm function call?

[Celebraty]

Thanks for the bug report!

Describe the bug

I start a go routine, the go routine call the wasm function, then i stop the wasm instance, then it panic.

Steps to reproduce

1. Build a wasm binary by the code

EMSCRIPTEN_KEEPALIVE char* loop(int i) {
    while(true) {
        printf("%d\n", i);
    }
    return NULL;
}

2. load the wasm binary and get the NativeFunction loop

go func() {
		_, err := loop(int32(i))
		fmt.Printf("err=%v\n", err)
	}()
	time.Sleep(time.Second * 1)
	wasmStruct.instance.Close()

4. run the code
5. See error

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x2 addr=0x298514c2c pc=0x101720a30]

runtime stack:
runtime.throw({0x1004da2e0?, 0x298000000?})
        /go1.18.4/src/runtime/panic.go:992 +0x50
runtime.sigpanic()
        /go1.18.4/src/runtime/signal_unix.go:802 +0x1e8

goroutine 34 [syscall]:
runtime.cgocall(0x1004ce1a4, 0x14000418548)
        /go1.18.4/src/runtime/cgocall.go:157 +0x54 fp=0x14000418510 sp=0x140004184d0 pc=0x10034ff94
github.com/wasmerio/wasmer-go/wasmer._Cfunc_wasm_func_call(0x6000003ccdc0, 0x14000012530, 0x14000012520)
        _cgo_gotypes.go:1235 +0x3c fp=0x14000418540 sp=0x14000418510 pc=0x1004176dc
github.com/wasmerio/wasmer-go/wasmer.(*Function).Native.func1.5(0x14000012530?, 0x0?, 0x1400001e150?)
        /pkg/mod/github.com/wasmerio/wasmer-go@v1.0.4/wasmer/function.go:317 +0xcc fp=0x14000418590 sp=0x14000418540 pc=0x10041d6cc
github.com/wasmerio/wasmer-go/wasmer.(*Function).Native.func1({0x14000012510, 0x1, 0x1004d1041?})
        /pkg/mod/github.com/wasmerio/wasmer-go@v1.0.4/wasmer/function.go:317 +0x2e8 fp=0x14000418740 sp=0x14000418590 pc=0x10041d1e8
script_myself/wasmer.ExecuteLoop.func1()
       loop.go:21 +0xb4 fp=0x140004187d0 sp=0x14000418740 pc=0x1004cd674
runtime.goexit()
        /go1.18.4/src/runtime/asm_arm64.s:1263 +0x4 fp=0x140004187d0 sp=0x140004187d0 pc=0x1003ac844
created by script_myself/wasmer.ExecuteLoop
        loop.go:20 +0x70

goroutine 1 [sleep]:
time.Sleep(0x12a05f200)
        /go1.18.4/src/runtime/time.go:194 +0x11c

exit status 2

Expected behavior

the NativeFunction loop stop print.

Actual behavior

panic