if you request a ping again, the application crashes

[dukker11]

if you request a ping again, the application crashes

Write LOG:

2024/10/03 21:20:23 Reuse of exported var name: stats
2024/10/03 21:20:23 Reuse of exported var name: stats
panic: Reuse of exported var name: stats
goroutine 17 [running, locked to thread]:
log.Panicln({0x1300599d0?, 0x5?, 0x1303a4f80?})
/opt/homebrew/Cellar/go/1.23.1/libexec/src/log/log.go:446 +0x60
expvar.Publish({0x1061f6604, 0x5}, {0x106706080, 0x1303a4f70})
/opt/homebrew/Cellar/go/1.23.1/libexec/src/expvar/expvar.go:311 +0xbc
github.com/xtls/xray-core/app/metrics.NewMetricsHandler({0x1067150e8, 0x12b548f30}, 0x1301347c0)
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/app/metrics/metrics.go:38 +0x10c
github.com/xtls/xray-core/app/metrics.init.1.func1({0x1067150e8?, 0x12b548f30?}, {0x1065cef20?, 0x1301347c0?})
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/app/metrics/metrics.go:117 +0x40
github.com/xtls/xray-core/common.CreateObject({0x1067150e8, 0x12b548f30}, {0x1065cef20, 0x1301347c0})
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/common/type.go:32 +0x148
github.com/xtls/xray-core/core.CreateObject(0x1301dabe0?, {0x1065cef20?, 0x1301347c0?})
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/core/functions.go:21 +0x68
github.com/xtls/xray-core/core.initInstanceWithConfig(0x13027eb40, 0x1301db3b0)
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/core/xray.go:200 +0x23c
github.com/xtls/xray-core/core.New(0x13027eb40)
/Users/pan/go/pkg/mod/github.com/xtls/xray-core@v1.8.24/core/xray.go:165 +0x50
github.com/xtls/libxray/xray.StartXray({0x130052660, 0x5f})
/Users/pan/xrayGo/libXray/xray/xray.go:24 +0x88
github.com/xtls/libxray/xray.Ping({0x0?, 0xcb?}, {0x130052660, 0x5f}, 0x1e, {0x1303cc018, 0x16}, {0x1303cc000, 0x18})
/Users/pan/xrayGo/libXray/xray/ping.go:15 +0x78
github.com/xtls/libxray.Ping({0x12b508000?, 0x110?})
/Users/pan/xrayGo/libXray/xray_wrapper.go:54 +0xd4
main.proxylibXray__Ping({0x125d16080, 0x110, {0x0, 0x0, 0x0, 0x0}})
/private/var/folders/5s/87f50tbn7lx74t9vdb75l4440000gn/T/gomobile-work-2592949271/ios/src-arm64/gobind/go_libXraymain.go:68 +0x2c

[yiguous]

Because of the upstream, which is expvar, there is no way to solve this problem, you can reference its document.
So here is my suggestion.

1. Do not enable "metrics" when ping and testing.
2. Use another process, like child process, to run xray instance if you need enable metrics.