{
   libidn-idna_to_ascii-error
   Memcheck:Addr4
   fun:idna_to_ascii_4z
   fun:idna_to_ascii_8z
   fun:idna_to_ascii_lz
   fun:fix_hostname
   fun:resolve_server
   fun:create_conn
   fun:Curl_connect
   fun:multi_runsingle
   fun:curl_multi_perform
   fun:curl_easy_perform
   fun:operate
   fun:main
}