[Samba] Smbd dumps core while starting
Rowland Penny
rowlandpenny at googlemail.com
Thu Jan 8 07:19:42 MST 2015
On 08/01/15 14:10, dish kyao wrote:
>
> updated smb.conf, still same error. details below.
>
>
> # cat /etc/samba/smb.conf
>
> [global]
>
> workgroup = NAMDEV
>
> realm = NAMDEV.NSROOTDEV.NET <http://namdev.nsrootdev.net/>
>
> client ldap sasl wrapping = seal
>
> ;username map = /etc/opt/samba/users.map
>
> encrypt passwords = yes
>
> client ntlmv2 auth = yes
>
> client lanman auth = no
>
> client plaintext auth = no
>
> lanman auth = no
>
> ntlm auth = no
>
> disable netbios = yes
>
> smb ports = 445
>
> server string = saixr312
>
> wins proxy = no
>
> wins support = no
>
> preferred master = no
>
> domain master = no
>
> local master = no
>
> browse list = no
>
> case sensitive = yes
>
> hide dot files = No
>
> log file = /var/opt/samba/log.%m
>
> lock directory = /var/opt/samba/locks
>
> pid directory = /var/opt/samba/locks
>
> server signing = auto
>
> max protocol = NT1
>
> ===============================
>
> gdb --dbx /opt/samba/sbin/smbd core
>
> Core was generated by `smbd'.
>
> Program terminated with signal 4, Illegal instruction.
>
> #0 0x0000000000000000 in ?? ()
>
> (gdb) where
>
> #0 0x0000000000000000 in ?? ()
>
> #1 0x0900000008406760 in regdb_init () at
> ../source3/registry/reg_backend_db.c:733
>
> #2 0x0900000008414a98 in registry_init_common () at
> ../source3/registry/reg_init_basic.c:33
>
> #3 0x090000000826d590 in registry_init_full () at
> ../source3/registry/reg_init_full.c:80
>
> #4 0x0000000100002414 in main (argc=2, argv=0xffffffffffffaa0) at
> ../source3/smbd/server.c:1414
>
> (gdb) q
>
> =================================
>
> # tail -30 /var/opt/samba/log.smbd
>
> [2015/01/08 21:50:30.091779, 10, pid=26869968, effective(0, 0),
> real(0, 0)] ../lib/dbwrap/dbwrap.c:133(debug_lock_order)
>
> lock order: 1:<none> 2:<none> 3:<none>
>
> [2015/01/08 21:50:30.091854, 10, pid=26869968, effective(0, 0),
> real(0, 0)]
> ../source3/smbd/smbXsrv_version.c:245(smbXsrv_version_global_init)
>
> smbXsrv_version_global_init
>
> [2015/01/08 21:50:30.091922, 10, pid=26869968, effective(0, 0),
> real(0, 0)]
> ../source3/smbd/smbXsrv_version.c:246(smbXsrv_version_global_init)
>
> [2015/01/08 21:50:30.091961, 1, pid=26869968, effective(0, 0),
> real(0, 0)] ../librpc/ndr/ndr.c:296(ndr_print_debug)
>
> &global_blob: struct smbXsrv_version_globalB
>
> version : SMBXSRV_VERSION_0 (0)
>
> seqnum : 0x00000001 (1)
>
> info : union smbXsrv_version_globalU(case 0)
>
> info0 : *
>
> info0: struct smbXsrv_version_global0
>
> db_rec : NULL
>
> num_nodes : 0x00000001 (1)
>
> nodes: ARRAY(1)
>
> nodes: struct smbXsrv_version_node0
>
> server_id: struct server_id
>
> pid : 0x00000000019a00d0 (26869968)
>
> task_id : 0x00000000 (0)
>
> vnn : 0xffffffff (4294967295)
>
> unique_id : 0x8063dd929538eac5 (-9195262392521921851)
>
> min_version : SMBXSRV_VERSION_0 (0)
>
> max_version : SMBXSRV_VERSION_0 (0)
>
> current_version : SMBXSRV_VERSION_0 (0)
>
> [2015/01/08 21:50:30.096418, 5, pid=26869968, effective(0, 0),
> real(0, 0)] ../source3/lib/messages.c:293(messaging_register)
>
> Registering messaging pointer for type 784 - private_data=110028a70
>
> [2015/01/08 21:50:30.096495, 5, pid=26869968, effective(0, 0),
> real(0, 0)] ../source3/lib/messages.c:293(messaging_register)
>
> Registering messaging pointer for type 788 - private_data=11002a910
>
> [2015/01/08 21:50:30.096576, 5, pid=26869968, effective(0, 0),
> real(0, 0)] ../source3/lib/messages.c:293(messaging_register)
>
> Registering messaging pointer for type 789 - private_data=11002eab0
>
>
>
> On Thu, Jan 8, 2015 at 7:08 PM, Rowland Penny
> <rowlandpenny at googlemail.com <mailto:rowlandpenny at googlemail.com>> wrote:
>
> On 08/01/15 10:46, Dish wrote:
>>
>> Only looking for file server solution. export LIBPATH=/opt/samba/lib
>>
>> /opt/samba/sbin/smbd –D
>>
>> cat smb.conf
>>
>> [global]
>>
>> security = ads
>>
>> password server = *
>>
>> workgroup = ABC.NET <http://abc.net/>
>>
>> username map = /etc/opt/samba/users.map
>>
>> encrypt passwords = yes
>>
>> client ntlmv2 auth = yes
>>
>> client lanman auth = no
>>
>> client plaintext auth = no
>>
>> lanman auth = no
>>
>> ntlm auth = no
>>
>> server signing = auto
>>
>> max protocol = SMB2
>>
>> ;Enter hostname for samba server on next line
>>
>> server string = aix123
>>
>> wins proxy = no
>>
>> wins support = no
>>
>> preferred master = no
>>
>> domain master = no
>>
>> local master = no
>>
>> browse list = no
>>
>> case sensitive = yes
>>
>> hide dot files = No
>>
>> log file = /var/opt/samba/log.%m
>>
>> lock directory = /var/opt/samba/locks
>>
>> pid directory = /var/opt/samba/locks
>>
>>
>
> Hmm, I think it might be because you have a dot in your workgroup
> name, see here: http://support.microsoft.com/kb/909264/en-us
>
> also this is my smb.conf, yours seems to be a lot different to mine:
>
> [global]
> workgroup = EXAMPLE
> security = ADS
> realm = EXAMPLE.LAN
> dedicated keytab file = /etc/krb5.keytab
> kerberos method = secrets and keytab
> server string = Samba 4 Client %h
> winbind enum users = yes
> winbind enum groups = yes
> winbind use default domain = yes
> winbind expand groups = 4
> winbind nss info = rfc2307
> winbind refresh tickets = Yes
> winbind normalize names = Yes
> idmap config * : backend = tdb
> idmap config * : range = 2000-9999
> idmap config EXAMPLE : backend = ad
> idmap config EXAMPLE : range = 10000-999999
> idmap config EXAMPLE : schema_mode = rfc2307
> printcap name = cups
> cups options = raw
> usershare allow guests = yes
> domain master = no
> local master = no
> preferred master = no
> os level = 20
> map to guest = bad user
> username map = /etc/samba/user.map
> vfs objects = acl_xattr
> map acl inherit = Yes
> store dos attributes = Yes
> log level = 6
> wins server = 192.168.0.2
>
> Also what is your AD DC ?
>
> Rowland
>
>
OK, what are you authenticating to i.e. where are your users & groups
stored.
Rowland
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