[go-nuts] Goroutines memory leak

[Vadim]

I'm have memory leak in this function but i don't know where.

func CheckProxySOCKS(prox string, c chan QR) (err error) {


    //Sending request through proxy
    dialer, _ := proxy.SOCKS5("tcp", prox, nil, proxy.Direct)
    timeout := time.Duration(5 * time.Second)
    httpClient := &http.Client{Timeout: timeout, Transport: &http.Transport{
Dial: dialer.Dial}}
    res, err := httpClient.Get("https://api.ipify.org?format=json";)


    if err != nil {


        c <- QR{Addr: prox, Res: false}
        return
    }


    _, err = ioutil.ReadAll(res.Body)
    res.Body.Close()
    if err != nil {
        return
    }


    c <- QR{Addr: prox, Res: true}
    return
}

Here i called it

for _, proxy := range splitedProxies {
    go code.CheckProxySOCKS(proxy, respChan)
}


for range splitedProxies {
    r := <-respChan
    if r.Res {
        checkedProxiesArray = append(checkedProxiesArray, r.Addr)
    }
}

After 3-4 cycle i'v got more than 40k goroutines(i'v check it by 
runtime.NumGoroutine()). After start app used around 100mb after 4 cycle 
more than 1GB

Github <https://github.com/trigun117/ProxyGrabber> repo with all code

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