pprof堆配置文件中的glob.func

When doing a heap profile using go tool pprof, I see some entries like github.com/anacrolix/utp.glob.func1. This doesn't correspond to any named function I can see, I assume it's a closure. What does glob refer to? How can I associate names like this to the appropriate function?enter image description here

glob refers to global environment, func1 means anonymous function. So it should refer to some global anonymous function. Check this example and its panic information:

Example:

package main

import (
    "fmt"
)

var (
    p = func() string {
        panic("a")

        return "asdf"
    }()
)

func main() {
    fmt.Println(p)
}

Panic information:

panic: a

goroutine 1 [running]:
panic(0x128360, 0x1040a120)
    /usr/local/go/src/runtime/panic.go:464 +0x700
main.glob.func1(0x0, 0x0)
    /tmp/sandbox715198144/main.go:9 +0x80
main.init()
    /tmp/sandbox715198144/main.go:12 +0xa0