[Samba] ldb segment fault. Problem on joining as a DC member.

Chan Min Wai dcmwai at gmail.com
Wed Feb 5 08:15:44 MST 2014


Dear All,

Need some help as I was trying to follow the guide below.

https://wiki.samba.org/index.php/Samba4/HOWTO/Join_a_domain_as_a_DC

Until the steps of

ldbsearch -H /usr/local/samba/private/sam.ldb '(invocationid=*)'
--cross-ncs objectguid


and my ldbsearch reply with such a result.

ldb: unable to dlopen /usr/lib64/samba/ldb/acl.so :
/usr/lib64/ldb/libreplace.so: version `SAMBA_4.1.4' not found (required by
/usr/lib64/samba/libkrb5-samba4.so.26)
ldb: unable to dlopen /usr/lib64/samba/ldb/aclread.so :
/usr/lib64/ldb/libreplace.so: version `SAMBA_4.1.4' not found (required by
/usr/lib64/samba/libsamba-security.so)
ldb: unable to dlopen /usr/lib64/samba/ldb/anr.so :
/usr/lib64/ldb/libreplace.so: version `SAMBA_4.1.4' not found (required by
/usr/lib64/libsamba-util.so.0)
Segmentation fault

I'm sure that all files are there...

as for the DC member.
I can join without problem...

When do samba single I notice the following ---> "WERR_BADFILE"
Terminating connection - 'dcesrv: NT_STATUS_CONNECTION_DISCONNECTED'
imessaging: cleaning up /var/lib/samba/private/smbd.tmp/msg/msg.2299.98
single_terminate: reason[dcesrv: NT_STATUS_CONNECTION_DISCONNECTED]
Terminating connection - 'dcesrv: NT_STATUS_CONNECTION_DISCONNECTED'
imessaging: cleaning up /var/lib/samba/private/smbd.tmp/msg/msg.2299.98
single_terminate: reason[dcesrv: NT_STATUS_CONNECTION_DISCONNECTED]
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:16 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:22 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:27 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:32 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:37 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:42 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:47 2014 MYT
wb_irpc_get_idmap called
wb_sids2xids_send called
wb_irpc_get_idmap_callback called
wb_sids2xids_recv called
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:52 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:12:57 2014 MYT
Terminating connection - 'dcesrv: NT_STATUS_CONNECTION_DISCONNECTED'
imessaging: cleaning up /var/lib/samba/private/smbd.tmp/msg/msg.2299.96
single_terminate: reason[dcesrv: NT_STATUS_CONNECTION_DISCONNECTED]
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:02 2014 MYT
Kerberos: AS-REQ AMTBSERVER$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.20:44354 for krbtgt/KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY
Kerberos: No preauth found, returning PREAUTH-REQUIRED -- AMTBSERVER$@
KL01.AMTB-M.ORG.MY
Kerberos: TGS-REQ AMTBSERVER$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.20:33877 for
krbtgt/KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY[forwarded, forwardable]
Kerberos: TGS-REQ authtime: 2014-02-05T22:12:58 starttime:
2014-02-05T22:12:58 endtime: 2014-02-06T08:12:58 renew till: unset
Kerberos: TGS-REQ AMTBSERVER$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.20:37638 for ldap/
amtbserver.kl01.amtb-m.org.my at KL01.AMTB-M.ORG.MY [canonicalize]
Kerberos: TGS-REQ authtime: 2014-02-05T22:12:58 starttime:
2014-02-05T22:12:58 endtime: 2014-02-06T08:12:58 renew till: unset
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:07 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:12 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:17 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:22 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:27 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:32 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:37 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:42 2014 MYT
Kerberos: AS-REQ AMTBSRV02$@KL01.AMTB-M.ORG.MY from
ipv4:192.168.11.24:36114for krbtgt/
KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY
Kerberos: No preauth found, returning PREAUTH-REQUIRED -- AMTBSRV02$@
KL01.AMTB-M.ORG.MY
Kerberos: AS-REQ AMTBSRV02$@KL01.AMTB-M.ORG.MY from
ipv4:192.168.11.25:41604for krbtgt/
KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY
Kerberos: Client sent patypes: encrypted-timestamp
Kerberos: Looking for PKINIT pa-data -- AMTBSRV02$@KL01.AMTB-M.ORG.MY
Kerberos: Looking for ENC-TS pa-data -- AMTBSRV02$@KL01.AMTB-M.ORG.MY
Kerberos: ENC-TS Pre-authentication succeeded -- AMTBSRV02$@
KL01.AMTB-M.ORG.MY using arcfour-hmac-md5
authsam_account_ok: Checking SMB password for user AMTBSRV02$@
KL01.AMTB-M.ORG.MY
logon_hours_ok: No hours restrictions for user AMTBSRV02$@KL01.AMTB-M.ORG.MY
Kerberos: AS-REQ authtime: 2014-02-05T22:13:39 starttime: unset endtime:
2014-02-06T08:13:39 renew till: unset
Kerberos: Client supported enctypes: aes256-cts-hmac-sha1-96,
aes128-cts-hmac-sha1-96, des3-cbc-sha1, des3-cbc-md5, arcfour-hmac-md5,
using arcfour-hmac-md5/arcfour-hmac-md5
Kerberos: Requested flags: forwardable
Kerberos: TGS-REQ AMTBSRV02$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.25:34819 for
ldap/AMTBSRV02.KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY[canonicalize]
Kerberos: TGS-REQ authtime: 2014-02-05T22:13:39 starttime:
2014-02-05T22:13:39 endtime: 2014-02-06T08:13:39 renew till: unset
Terminating connection - 'kdc_tcp_call_loop: tstream_read_pdu_blob_recv() -
NT_STATUS_CONNECTION_DISCONNECTED'
imessaging: cleaning up /var/lib/samba/private/smbd.tmp/msg/msg.2299.96
single_terminate: reason[kdc_tcp_call_loop: tstream_read_pdu_blob_recv() -
NT_STATUS_CONNECTION_DISCONNECTED]
Kerberos: TGS-REQ AMTBSRV02$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.24:40001 for ldap/AMTBSRV02.KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY
Kerberos: TGS-REQ authtime: 2014-02-05T22:13:39 starttime:
2014-02-05T22:13:40 endtime: 2014-02-06T08:13:39 renew till: unset
Terminating connection - 'kdc_tcp_call_loop: tstream_read_pdu_blob_recv() -
NT_STATUS_CONNECTION_DISCONNECTED'
imessaging: cleaning up /var/lib/samba/private/smbd.tmp/msg/msg.2299.96
single_terminate: reason[kdc_tcp_call_loop: tstream_read_pdu_blob_recv() -
NT_STATUS_CONNECTION_DISCONNECTED]
Kerberos: TGS-REQ AMTBSRV02$@KL01.AMTB-M.ORG.MY from ipv4:
192.168.11.25:56393 for
krbtgt/KL01.AMTB-M.ORG.MY at KL01.AMTB-M.ORG.MY[forwarded, forwardable]
Kerberos: TGS-REQ authtime: 2014-02-05T22:13:39 starttime:
2014-02-05T22:13:40 endtime: 2014-02-06T08:13:39 renew till: unset
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:47 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:52 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:13:57 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:14:02 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:14:07 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:14:12 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:14:17 2014 MYT
dreplsrv_notify_schedule(5) scheduled for: Wed Feb  5 22:14:22 2014 MYT
dreplsrv_periodic_run(): schedule pull replication
dreplsrv_refresh_partition(DC=DomainDnsZones,DC=kl01,DC=amtb-m,DC=org,DC=my)
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_refresh_partition(DC=ForestDnsZones,DC=kl01,DC=amtb-m,DC=org,DC=my)
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_refresh_partition(DC=kl01,DC=amtb-m,DC=org,DC=my)
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_refresh_partition(CN=Schema,CN=Configuration,DC=kl01,DC=amtb-m,DC=org,DC=my)
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_refresh_partition(CN=Configuration,DC=kl01,DC=amtb-m,DC=org,DC=my)
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_periodic_run(): run pending_ops memory=233
../source4/dsdb/repl/drepl_ridalloc.c:239: Requesting more RIDs from RID
Manager
dreplsrv_out_connection_attach(87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my): attach
dreplsrv_periodic_schedule(300) scheduled for: Wed Feb  5 22:19:21 2014 MYT
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for
DC=DomainDnsZones,DC=kl01,DC=amtb-m,DC=org,DC=my
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for
DC=ForestDnsZones,DC=kl01,DC=amtb-m,DC=org,DC=my
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for DC=kl01,DC=amtb-m,DC=org,DC=my
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for
CN=Schema,CN=Configuration,DC=kl01,DC=amtb-m,DC=org,DC=my
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for
CN=Configuration,DC=kl01,DC=amtb-m,DC=org,DC=my
Mapped to DCERPC endpoint 135
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s0 ip=192.168.11.24 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s2 ip=192.168.11.25 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s3 ip=192.168.11.26 bcast=192.168.11.255
netmask=255.255.255.0
added interface enp2s4 ip=192.168.11.27 bcast=192.168.11.255
netmask=255.255.255.0
dns child failed to find name '87e240b2-95f9-4cae-9dc6-c8412397eddf._
msdcs.kl01.amtb-m.org.my' of type A
dreplsrv_op_pull_source(WERR_BADFILE) for CN=RID
Manager$,CN=System,DC=kl01,DC=amtb-m,DC=org,DC=my
../source4/dsdb/repl/drepl_ridalloc.c:43: RID Manager failed RID allocation
- WERR_BADFILE - extended_ret[0x0]
kccsrv_periodic_run(): update
Testing kcctpl_create_intersite_connections
NT_STATUS_OK
all_connected=1, 0 GUIDs returned
found 1 existing nTDSConnection objects
0 connections have been deleted
0 connections have been added



samba-tool drs showrepl from DC1 seem to be ok
and also when  samba-tool drs showrepl From DC2
amtbsrv02 ~ # samba-tool drs showrepl

Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp:
amtbsrv02.kl01.amtb-m.org.my[1024,seal] NT_STATUS_UNSUCCESSFUL
ERROR(<class 'samba.drs_utils.drsException'>): DRS connection to
amtbsrv02.kl01.amtb-m.org.my failed - drsException: DRS connection to
amtbsrv02.kl01.amtb-m.org.my failed: (-1073741823, 'Undetermined error')
  File "/usr/lib64/python2.7/site-packages/samba/netcmd/drs.py", line 39,
in drsuapi_connect
    (ctx.drsuapi, ctx.drsuapi_handle, ctx.bind_supported_extensions) =
drs_utils.drsuapi_connect(ctx.server, ctx.lp, ctx.creds)
  File "/usr/lib64/python2.7/site-packages/samba/drs_utils.py", line 54, in
drsuapi_connect
    raise drsException("DRS connection to %s failed: %s" % (server, e))

Please help....


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