debug/elf: index out of range #10996

package main

import (
    "bytes"
    "debug/elf"
)

func main() {
    data := []byte("\u007fELF\x02\x01\x010000000000000" +
        "\x010000000000000000000" +
        "\x00\x00\x00\x00\x00\x00\x00\x0000000000\x00\x00\x00\x00" +
        "0000")
    f, err := elf.NewFile(bytes.NewReader(data))
    if err != nil {
        if f != nil {
            panic("file is not nil on error")
        }
        return
    }
    defer f.Close()
    f.DynamicSymbols()
    f.ImportedLibraries()
    f.ImportedSymbols()
    f.Section(".data")
    f.SectionByType(elf.SHT_GNU_VERSYM)
    f.Symbols()
    dw, err := f.DWARF()
    if err != nil {
        if dw != nil {
            panic("dwarf is not nil on error")
        }
        return
    }
    dr := dw.Reader()
    for {
        e, _ := dr.Next()
        if e == nil {
            break
        }
    }

}