[ruby-core:68271] [Backport200 - Backport #10897] [Open] Segmentation fault with ruby-ldap under rails 4.2.0 during bind

Issue #10897 has been reported by Carlton O'Riley.

----------------------------------------
Backport #10897: Segmentation fault with ruby-ldap under rails 4.2.0 during bind
https://bugs.ruby-lang.org/issues/10897

* Author: Carlton O'Riley
* Status: Open
* Priority: High
* Assignee: 
----------------------------------------
Running the same code from the command line using a script and the same bundler gems works correctly.  However, when running inside or rails, or the rails console, when the bind is called a segmentation fault occurs.  The basic code is as follows (this is the working command line script, however it is equivalent to the rails one):

~~~
#!/usr/bin/env ruby

require 'rubygems'
require 'bundler/setup'

require 'ldap'
username = 'username'

connect = LDAP::SSLConn.new( 'ldapserver', 636 )
connect.set_option( LDAP::LDAP_OPT_PROTOCOL_VERSION, 3 )
connect.bind('cn=Login,ou=Service Accounts,dc=example,dc=com','Password') do |conn|
  connect.perror("bind")
  scope = LDAP::LDAP_SCOPE_SUBTREE
  base = "dc=example,dc=com"
  filter = "(uid=#{username})"
  result = nil
  conn.search(base, scope, filter, "dn") do |entry|
    result = entry.dn
  end
  puts result.inspect
end
~~~

---Files--------------------------------
stacktrace.txt (200 KB)


-- 
https://bugs.ruby-lang.org/