I'm trying to use bind9 and the dyndb-ldap plugin with Olpenldap on Debian as a standalone DNS server. Any configuration where named can successfully find the top of the DNS configuration branch, named crashes. Per the instructions, I'm posting here first.
Full output is here: bind9 dyndb crash - Pastebin.com
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The config is dyndb myLDAP "/usr/lib/x86_64-linux-gnu/bind/ldap.so" { uri "ldap://localhost:389"; base "idnsServerId=zed2,dc=mynicehome,dc=home"; auth_method "simple"; bind_dn "cn=someUser,dc=mynicehome,dc=home"; password "somePwd"; server_id "zed"; reconnect_interval 10; verbose_checks true; }; The only other config is to move the listeners off UDP 53
listen-on port 5353 {127.0.0.1;192.168.15.5;}; listen-on-v6 port 5353 {any;}; max-cache-size 10%; ## A search works. ldapsearch -x -b 'cn=dns,dc=mynicehome,dc=home' "(|(objectClass=idnsConfigObject)(&(objectClass=idnsServerConfigObject)(idnsServerId=zed)))" # extended LDIF # # LDAPv3 # base <cn=dns,dc=mynicehome,dc=home> with scope subtree # filter: (|(objectClass=idnsConfigObject)(&(objectClass=idnsServerConfigObject)(idnsServerId=zed))) # requesting: ALL #
# dns, mynicehome.home dn: cn=dns,dc=mynicehome,dc=home cn: dns objectClass: nsContainer objectClass: top objectClass: idnsConfigObject
# zed, dns,mynicehome.home dn: idnsServerId=zed,cn=dns,dc=mynincehome,dc=home idnsServerId: zed objectClass: top objectClass: idnsServerConfigObject
# search result search: 2 result: 0 Success
# numResponses: 3 # numEntries: 2
#### #Here's the crashed part of the output of named run without forking ## named -4 -g -c /etc/bind/named.conf -u bind
24-Mar-2018 07:30:43.786 ../../../lib/dns/rbt.c:1466: REQUIRE((__builtin_expect(!!((rbt) != ((void *)0)), 1) && __builtin_expect(!!(((const isc__magic_t *)(rbt))->magic == ((('R') << 24 | ('B') << 16 | ('T') << 8 | ('+')))), 1))) failed, back trace 24-Mar-2018 07:30:43.786 #0 0x55c18c058670 in ?? 24-Mar-2018 07:30:43.786 #1 0x7fdf5f96ed8a in ?? 24-Mar-2018 07:30:43.786 #2 0x7fdf610bc9aa in ?? 24-Mar-2018 07:30:43.786 #3 0x7fdf610bd223 in ?? 24-Mar-2018 07:30:43.786 #4 0x7fdf5475baab in ?? 24-Mar-2018 07:30:43.786 #5 0x7fdf5475d080 in ?? 24-Mar-2018 07:30:43.786 #6 0x7fdf5474fa74 in ?? 24-Mar-2018 07:30:43.786 #7 0x7fdf54751712 in ?? 24-Mar-2018 07:30:43.786 #8 0x7fdf5f996ca6 in ?? 24-Mar-2018 07:30:43.786 #9 0x7fdf5ef155aa in ?? 24-Mar-2018 07:30:43.786 #10 0x7fdf5e2c0cbf in ?? 24-Mar-2018 07:30:43.786 exiting (due to assertion failure) Aborted (core dumped)
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