maiku
Guru
Joined: 24 Mar 2004
Posts: 581
Location: Escaping from NY
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 Posted: Wed Nov 25, 2009 8:18 pm Post subject: Samba 3.4.3 + LDAP core dump on domain join |
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Updated a working domain config from samba 3.0.x to 3.4.3. Now when Windows XP systems attempt to join the domain I get a "RPC server is unavailable" error on the Windows system and the log file shows: | Quote: | [2009/11/25 15:10:43, 0] smbd/sec_ctx.c:196(push_sec_ctx)
Security context stack overflow!
[2009/11/25 15:10:43, 0] lib/util.c:1480(smb_panic)
PANIC (pid 21194): Security context stack overflow!
[2009/11/25 15:10:43, 0] lib/util.c:1584(log_stack_trace)
BACKTRACE: 64 stack frames:
#0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x55555587ac2c]
#1 /usr/sbin/smbd(smb_panic+0x1f) [0x55555587af3f]
#2 /usr/sbin/smbd(push_sec_ctx+0x18c) [0x55555567019c]
#3 /usr/sbin/smbd(become_root+0x9) [0x555555660129]
#4 /usr/sbin/smbd(pdb_get_account_policy+0x26) [0x555555817bd6]
#5 /usr/sbin/smbd(pdb_get_pass_must_change_time+0x29) [0x55555580d819]
#6 /usr/sbin/smbd(init_buffer_from_samu+0xb0) [0x555555810ac0]
#7 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#8 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#9 /usr/sbin/smbd [0x55555581909a]
#10 /usr/sbin/smbd [0x555555819a11]
#11 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#12 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#13 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#14 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#15 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#16 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#17 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#18 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#19 /usr/sbin/smbd [0x55555581909a]
#20 /usr/sbin/smbd [0x555555819a11]
#21 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#22 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#23 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#24 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#25 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#26 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#27 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#28 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#29 /usr/sbin/smbd [0x55555581909a]
#30 /usr/sbin/smbd [0x555555819a11]
#31 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#32 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#33 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#34 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#35 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#36 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#37 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#38 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#39 /usr/sbin/smbd [0x55555581909a]
#40 /usr/sbin/smbd [0x555555819a11]
#41 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#42 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#43 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#44 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#45 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#46 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#47 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#48 /usr/sbin/smbd(copy_serverinfo+0xc3) [0x5555558ca3a3]
#49 /usr/sbin/smbd [0x5555557f6aa9]
#50 /usr/sbin/smbd(np_open+0xa3) [0x5555557fa113]
#51 /usr/sbin/smbd(open_np_file+0xd7) [0x555555638127]
#52 /usr/sbin/smbd [0x55555563165c]
#53 /usr/sbin/smbd(reply_ntcreate_and_X+0x60c) [0x55555563232c]
#54 /usr/sbin/smbd [0x555555680748]
#55 /usr/sbin/smbd [0x555555682dba]
#56 /usr/sbin/smbd [0x555555683095]
#57 /usr/sbin/smbd(run_events+0x136) [0x55555588bd66]
#58 /usr/sbin/smbd(smbd_process+0x795) [0x5555556829b5]
#59 /usr/sbin/smbd [0x555555af82dd]
#60 /usr/sbin/smbd(run_events+0x136) [0x55555588bd66]
#61 /usr/sbin/smbd [0x55555588c0ed]
#62 /usr/sbin/smbd(_tevent_loop_once+0x90) [0x55555588c4e0]
#63 /usr/sbin/smbd(main+0xa19) [0x555555af8da9]
[2009/11/25 15:10:43, 0] lib/fault.c:326(dump_core)
dumping core in /var/log/samba/cores/smbd
[2009/11/25 15:10:44, 0] smbd/sec_ctx.c:196(push_sec_ctx)
Security context stack overflow!
[2009/11/25 15:10:44, 0] lib/util.c:1480(smb_panic)
PANIC (pid 21195): Security context stack overflow!
[2009/11/25 15:10:44, 0] lib/util.c:1584(log_stack_trace)
BACKTRACE: 64 stack frames:
#0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x55555587ac2c]
#1 /usr/sbin/smbd(smb_panic+0x1f) [0x55555587af3f]
#2 /usr/sbin/smbd(push_sec_ctx+0x18c) [0x55555567019c]
#3 /usr/sbin/smbd(become_root+0x9) [0x555555660129]
#4 /usr/sbin/smbd(pdb_get_account_policy+0x26) [0x555555817bd6]
#5 /usr/sbin/smbd(pdb_get_pass_must_change_time+0x29) [0x55555580d819]
#6 /usr/sbin/smbd(init_buffer_from_samu+0xb0) [0x555555810ac0]
#7 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#8 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#9 /usr/sbin/smbd [0x55555581909a]
#10 /usr/sbin/smbd [0x555555819a11]
#11 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#12 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#13 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#14 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#15 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#16 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#17 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#18 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#19 /usr/sbin/smbd [0x55555581909a]
#20 /usr/sbin/smbd [0x555555819a11]
#21 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#22 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#23 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#24 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#25 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#26 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#27 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#28 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#29 /usr/sbin/smbd [0x55555581909a]
#30 /usr/sbin/smbd [0x555555819a11]
#31 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#32 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#33 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#34 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#35 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#36 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#37 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#38 /usr/sbin/smbd(pdb_getsampwsid+0xa2) [0x555555818f52]
#39 /usr/sbin/smbd [0x55555581909a]
#40 /usr/sbin/smbd [0x555555819a11]
#41 /usr/sbin/smbd(pdb_lookup_rids+0x49) [0x555555817c59]
#42 /usr/sbin/smbd(lookup_sids+0x394) [0x55555581cab4]
#43 /usr/sbin/smbd(lookup_sid+0x82) [0x55555581e292]
#44 /usr/sbin/smbd(pdb_get_group_sid+0x16e) [0x55555580fb8e]
#45 /usr/sbin/smbd(pdb_get_group_rid+0xf) [0x55555581b2ef]
#46 /usr/sbin/smbd(init_buffer_from_samu+0xed) [0x555555810afd]
#47 /usr/sbin/smbd(pdb_copy_sam_account+0x21) [0x555555814211]
#48 /usr/sbin/smbd(copy_serverinfo+0xc3) [0x5555558ca3a3]
#49 /usr/sbin/smbd [0x5555557f6aa9]
#50 /usr/sbin/smbd(np_open+0xa3) [0x5555557fa113]
#51 /usr/sbin/smbd(open_np_file+0xd7) [0x555555638127]
#52 /usr/sbin/smbd [0x55555563165c]
#53 /usr/sbin/smbd(reply_ntcreate_and_X+0x60c) [0x55555563232c]
#54 /usr/sbin/smbd [0x555555680748]
#55 /usr/sbin/smbd [0x555555682dba]
#56 /usr/sbin/smbd [0x555555683095]
#57 /usr/sbin/smbd(run_events+0x136) [0x55555588bd66]
#58 /usr/sbin/smbd(smbd_process+0x795) [0x5555556829b5]
#59 /usr/sbin/smbd [0x555555af82dd]
#60 /usr/sbin/smbd(run_events+0x136) [0x55555588bd66]
#61 /usr/sbin/smbd [0x55555588c0ed]
#62 /usr/sbin/smbd(_tevent_loop_once+0x90) [0x55555588c4e0]
#63 /usr/sbin/smbd(main+0xa19) [0x555555af8da9]
[2009/11/25 15:10:44, 0] lib/fault.c:326(dump_core)
dumping core in /var/log/samba/cores/smbd |
/etc/samba/smb.conf | Quote: | [global]
name resolve order = wins lmhosts hosts bcast
ldap ssl = no
delete user from group script = /usr/sbin/smbldap-groupmod -x "%u" "%g"
time server = Yes
dns proxy = No
workgroup = crcomputer
os level = 65
ldap admin dn = cn=admin,dc=teknetronic,dc=com
security = user
add machine script = /usr/sbin/smbldap-useradd -w "%u"
max log size = 50
log file = /var/log/samba/log.%m
ldap user suffix = ou=People
add group script = /usr/sbin/smbldap-groupadd -p "%g"
hide unreadable = Yes
add user to group script = /usr/sbin/smbldap-groupmod -m "%u" "%g"
ldap password sync = yes
logon drive = Z:
domain master = Yes
preferred master = yes
local master = yes
encrypt passwords = yes
logon home = \\%L\%U
passdb backend = ldapsam:ldap://127.0.0.1/
wins support = true
ldap delete dn = Yes
ldap machine suffix = ou=Computers
ldap group suffix = ou=Group
server string = Maestro Fortissimo
ldap suffix = dc=teknetronic,dc=com
logon path = \\%L\profiles\%U
add user script = /usr/sbin/smbldap-useradd -m "%u"
set primary group script = /usr/sbin/smbldap-usermod -g "%g" "%u"
ldap idmap suffix = ou=Idmap
domain logons = Yes
hosts allow = 10.1.1.0/24 127.0.0.0/8
guest account = guest
null passwords = true
guest account = guest
logon script = default.bat
[Homes]
comment = Home directory
read only = No
create mask = 0664
browseable = No
directory mask = 0775
hide files = /Maildir/
[netlogon]
path = /var/lib/samba/netlogon
write list = root
guest ok = Yes
browseable = No
[profiles]
path = /var/lib/samba/profiles
writable = yes
create mask = 0644
guest ok = Yes
browseable = No
directory mask = 0755
[act]
writeable = yes
path = /home/act
force directory mode = 0770
force group = act
force create mode = 0660
comment = ACT Directory
valid users = @act
create mode = 0660
directory mode = 0770
[drs]
writeable = yes
path = /home/drs
force directory mode = 0770
force group = drs
force create mode = 0660
comment = DRS Share
valid users = @drs
create mode = 0660
directory mode = 0770
[ics]
writeable = yes
path = /home/ics
force directory mode = 0770
force group = ics
force create mode = 0660
comment = ICS Share
valid users = @ics
create mode = 0660
directory mode = 0770
[myob]
wrtieable = yes
writeable = yes
path = /home/myob
force directory mode = 0770
force group = myob
force create mode = 0660
comment = MYOB Share
valid users = @myob
create mode = 0660
directory mode = 0770
[qb]
writeable = yes
path = /home/qb
force directory mode = 0770
force group = qb
force create mode = 0660
comment = QuickBooks Share
valid users = @qb
create mode = 0660
directory mode = 0770
[Documents]
path = /var/documents
write list = @cr
force directory mode = 770
force group = cr
force create mode = 660
comment = Shared documents
valid users = @cr
create mode = 660
directory mode = 770
[pwd]
writeable = yes
path = /home/password
force directory mode = 770
force group = password
force create mode = 660
comment = Password share
valid users = @password
create mode = 660
directory mode = 770
[web]
force create mode = 666
comment = Web addresses
writeable = yes
valid users = toby,mikel
create mode = 666
path = /var/www
force directory mode = 755
force group = apache
[wpkg]
read list = wpkg,@cr
write list = @administrators
path = /var/wpkg
force directory mode = 775
force group = administrators
force create mode = 664
comment = WPKG Installers
create mode = 664
directory mode = 775
[tftp]
writeable = yes
path = /var/tftp
force directory mode = 775
force group = cr
force create mode = 664
comment = TFTP for deployment
valid users = @cr
create mode = 664
directory mode = 775
[reminst]
path = /var/tftp
browsable = true
read only = no
guest ok = yes
[install]
comment = Unattended
writable = no
write list = @cr
locking = no
path = /var/unattended
guest ok = yes
force directory mode = 775
force group = cr
force create mode = 664
create mode = 664
directory mode = 775 |
_________________
Michael |
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Networking & Security
