https://bugzilla.novell.com/show_bug.cgi?id=750417
https://bugzilla.novell.com/show_bug.cgi?id=750417#c2
--- Comment #2 from Stefan Schäfer 2012-03-06 08:48:27 UTC ---
Before installing samba 3.4.3 as Lars advised, I had a look on the system.
After about one week running without anything to do, winbind uses 100% CPU
power.
top shows:
1984 root 20 0 81924 4896 3672 R 100 0.1 8443:23 winbindd
The following lines are repeading allways in log.winbind:
[2012/03/06 07:45:57.230518, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 07:50:57.331288, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 07:55:57.430979, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 08:00:01.822955, 3]
winbindd/winbindd_misc.c:384(winbindd_interface_version)
[22256]: request interface version
[2012/03/06 08:00:01.823218, 3]
winbindd/winbindd_misc.c:417(winbindd_priv_pipe_dir)
[22256]: request location of privileged pipe
[2012/03/06 08:00:01.823513, 3]
winbindd/winbindd_getgroups.c:61(winbindd_getgroups_send)
getgroups root
[2012/03/06 08:00:57.440976, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 08:05:57.541252, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 08:10:28.254587, 3]
winbindd/winbindd_misc.c:384(winbindd_interface_version)
[22281]: request interface version
[2012/03/06 08:10:28.254838, 3]
winbindd/winbindd_misc.c:417(winbindd_priv_pipe_dir)
[22281]: request location of privileged pipe
[2012/03/06 08:10:28.255187, 3]
winbindd/winbindd_getgroups.c:61(winbindd_getgroups_send)
getgroups root
[2012/03/06 08:10:57.570645, 1]
winbindd/winbindd_util.c:294(trustdom_list_done)
Could not receive trustdoms
[2012/03/06 08:15:01.887779, 3]
winbindd/winbindd_misc.c:384(winbindd_interface_version)
[22473]: request interface version
[2012/03/06 08:15:01.890985, 3]
winbindd/winbindd_misc.c:417(winbindd_priv_pipe_dir)
[22473]: request location of privileged pipe
[2012/03/06 08:15:01.891265, 3]
winbindd/winbindd_getgroups.c:61(winbindd_getgroups_send)
getgroups root
log.winbind-dc-connect:
[2012/03/06 09:38:11.407828, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:38:11.408137, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:38:11.487171, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:38:11.487534, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:40:17.124796, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: ", *"
[2012/03/06 09:40:17.126232, 3] libads/ldap.c:640(ads_connect)
Successfully contacted LDAP server 100.0.0.5
[2012/03/06 09:40:17.126437, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: ", *"
[2012/03/06 09:40:17.126633, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: ", *"
[2012/03/06 09:40:17.166789, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: ", *"
[2012/03/06 09:40:17.167076, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: ", *"
[2012/03/06 09:40:21.639186, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:40:21.640711, 3] libads/ldap.c:640(ads_connect)
Successfully contacted LDAP server 100.0.0.5
[2012/03/06 09:40:21.640941, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:40:21.641232, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:40:21.700939, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
[2012/03/06 09:40:21.701305, 3] libsmb/namequery.c:2461(get_dc_list)
get_dc_list: preferred server list: "wikut-sbs.Wikut.local, *"
and log.winbind-idmap:
[2012/02/26 12:17:55.057106, 3]
libsmb/cliconnect.c:1840(cli_session_setup_spnego)
got principal=wikut-sbs$@WIKUT.LOCAL
[2012/02/26 12:17:55.062509, 3]
libsmb/cliconnect.c:1883(cli_session_setup_spnego)
cli_session_setup_spnego: using target hostname not SPNEGO principal
[2012/02/26 12:17:55.062625, 3]
libsmb/cliconnect.c:1927(cli_session_setup_spnego)
cli_session_setup_spnego: guessed server
principal=cifs/wikut-sbs.Wikut.local@WIKUT.LOCAL
[2012/02/26 12:17:55.062686, 2]
libsmb/cliconnect.c:1433(cli_session_setup_kerberos_send)
Doing kerberos session setup
[2012/02/26 12:17:55.065374, 3]
libsmb/clikrb5.c:632(ads_cleanup_expired_creds)
ads_cleanup_expired_creds: Ticket in ccache[MEMORY:cliconnect] expiration
Sun, 26 Feb 2012 22:17:55 CET
[2012/02/26 12:17:55.065467, 3] libsmb/clikrb5.c:840(ads_krb5_mk_req)
ads_krb5_mk_req: server marked as OK to delegate to, building forwardable TGT
[2012/02/26 12:20:26.219719, 3]
winbindd/winbindd_dual.c:61(child_read_request)
child_read_request: read_data failed: NT_STATUS_END_OF_FILE
[2012/02/26 14:17:31.077710, 1] winbindd/idmap.c:201(idmap_init_domain)
idmap range not specified for domain MEKUKT-FS
[2012/02/26 14:17:31.105181, 1] winbindd/idmap.c:288(idmap_init_named_domain)
no backend defined for idmap config MEKUKT-FS
[2012/02/26 14:17:36.168551, 3] winbindd/winbindd_cm.c:1746(connection_ok)
connection_ok: Connection to for domain WIKUT is not connected
[2012/02/26 14:17:36.169022, 3] lib/util_sock.c:766(open_socket_out_send)
Connecting to 100.0.0.5 at port 445
[2012/02/26 14:17:36.171342, 3]
libsmb/cliconnect.c:1801(cli_session_setup_spnego)
Doing spnego session setup (blob length=110)
[2012/02/26 14:17:36.171507, 3]
libsmb/cliconnect.c:1830(cli_session_setup_spnego)
got OID=1.2.840.48018.1.2.2
got OID=1.2.840.113554.1.2.2
got OID=1.2.840.113554.1.2.2.3
got OID=1.3.6.1.4.1.311.2.2.10
[2012/02/26 14:17:36.171624, 3]
libsmb/cliconnect.c:1840(cli_session_setup_spnego)
got principal=wikut-sbs$@WIKUT.LOCAL
[2012/02/26 14:17:36.195901, 3]
libsmb/cliconnect.c:1883(cli_session_setup_spnego)
cli_session_setup_spnego: using target hostname not SPNEGO principal
[2012/02/26 14:17:36.195997, 3]
libsmb/cliconnect.c:1927(cli_session_setup_spnego)
cli_session_setup_spnego: guessed server
principal=cifs/wikut-sbs.Wikut.local@WIKUT.LOCAL
[2012/02/26 14:17:36.196059, 2]
libsmb/cliconnect.c:1433(cli_session_setup_kerberos_send)
Doing kerberos session setup
[2012/02/26 14:17:36.226931, 3]
libsmb/clikrb5.c:632(ads_cleanup_expired_creds)
ads_cleanup_expired_creds: Ticket in ccache[MEMORY:cliconnect] expiration
Mon, 27 Feb 2012 00:17:36 CET
[2012/02/26 14:17:36.227035, 3] libsmb/clikrb5.c:840(ads_krb5_mk_req)
ads_krb5_mk_req: server marked as OK to delegate to, building forwardable TGT
[2012/03/06 09:38:06.236272, 3]
winbindd/winbindd_dual.c:61(child_read_request)
child_read_request: read_data failed: NT_STATUS_END_OF_FILE
The only way to stop winbind was "kill -9"
So far, and now the tests with 3.4.3.
Stefan
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