Go version

go version go1.20 linux/amd64

Output of go env in your module/workspace:

GO111MODULE="on"
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/me/.cache/go-build"
GOENV="/home/me/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/me/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/me/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/home/me/sdk/go1.20"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/home/me/sdk/go1.20/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.20"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/home/me/projects/server/go.mod"
GOWORK=""
CGO_CFLAGS="-O2 -g"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-O2 -g"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2801465050=/tmp/go-build -gno-record-gcc-switches"

What did you do?

When using the http.Client in Go to download large files from the same host repeatedly. Notably, these requests take a considerable amount of time due to the download of large files.

`
client = &http.Client{}

res, err := client.Do(req)
if err != nil {
return
}
defer res.Body.Close()

`

What did you see happen?

The client hangs indefinitely when reading the response body after a significant number of requests. In the same process, If the http.Client is used to make requests to a different host, the response body is still successfully read, suggesting that the issue might be specific to requests made to the same host within the same process.

What did you expect to see?

The default http.Client should continue reading the response body for each request, regardless of the number of previous requests made to the same host