[Samba] Re: upgarde smbd to 3.0.6 and keep winbind to 3.0.2a, possible ?

[éric le hénaff]

hello,
i deleted the passdb backend line and have no more panics. it seems like it
solved the problem with the help of your analysis, thank you.

an advice for debian users : start with an empty smb.conf, do not use the
proposed smb.conf, especially if u want to setup a member server with
winbind. the one proposed is for tdbsam setup.

regards

"éric le hénaff" <eric.le.henaff at ens.fr> a écrit dans le message de
news:chpfmj$q9f$1 at sea.gmane.org...
> I'm wondering if i really need a tdbsam ? i'm using winbindd and the users
> and groups base is on a windows NT4 PDC.
> may be i should delete those three lines from smb.con :
>         passdb backend = tdbsam, guest
>         passwd program = /usr/bin/passwd %u
>         passwd chat = *Enter\snew\sUNIX\spassword:* %n\n
> *Retype\snew\sUNIX\spassword:* %n\n .
> see smb.conf below.
>
>
> ---------------
> # Global parameters
> [global]
>         workgroup = DOM_BIBLIO
>         server string = Serveur %h (Samba %v)
>         security = DOMAIN
>         passdb backend = tdbsam, guest
>         passwd program = /usr/bin/passwd %u
>         passwd chat = *Enter\snew\sUNIX\spassword:* %n\n
> *Retype\snew\sUNIX\spassword:* %n\n .
>         syslog = 0
>         log file = /var/log/samba/log.%m
>         max log size = 1000
>         socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
>         dns proxy = No
>         panic action = /usr/share/samba/panic-action %d
>         idmap uid = 10000-20000
>         idmap gid = 10000-20000
>         winbind separator = +
>         invalid users = root
>
> [users]
>         path = /share/users
>         read only = No
>         create mask = 0770
>         force create mode = 0770
>         directory mask = 0770
>         force directory mode = 0770
>
> [groupes]
>         path = /share/groupes
>         read only = No
>         create mask = 0770
>         force create mode = 0770
>         directory mask = 0770
>         force directory mode = 0770
> ------------
>
> "Jeremy Allison" <jra at samba.org> a écrit dans le message de
> news:20040909101223.GB3082 at localhost.localdomain...
> On Thu, Sep 09, 2004 at 11:46:45AM +0200, ?ric le h?naff wrote:
> > hello,
> > server : debian sarge on a dell pe 1750 . Secondary file server holding
> > homes and groups shares documents. the pdc is a windows nt 4.
> > clients are NT4, w2k some xp. about 100 clients.
> >
> > i want to upgrade smbd from 3.0.2a to 3.0.6 but keep winbindd at 3.02a
> > because of a bug in winbindd 3.0.6.
> > Do you think it's possible ?
> >
> > i have a lot of panic actions when users access to mail client eudora's
> > files. see log below.
> > what does mean "call_nt_transact_ioctl(0x90028): Currently not
> > implemented.". it creates a panic.
>
> No, this is not causing the panic - what is causing the
> panic looks like a corrupted tdb sam database.
>
> The following gives it away :
>
> >    #0 /usr/sbin/smbd(smb_panic+0x101) [0x81c1d11]
> >    #1 /usr/sbin/smbd [0x81aff28]
> >    #2 /lib/libc.so.6 [0x401ed4a8]
> >    #3 /usr/sbin/smbd(init_sam_from_buffer+0x61c) [0x819379c]
> >    #4 /usr/sbin/smbd [0x81a4941]
> >    #5 /usr/sbin/smbd [0x81a4e10]
> >    #6 /usr/sbin/smbd [0x81a4f60]
> >    #7 /usr/sbin/smbd [0x8194ad5]
> >    #8 /usr/sbin/smbd(pdb_getsampwsid+0x35) [0x81960d5]
> >    #9 /usr/sbin/smbd(make_server_info_guest+0x89) [0x81fbfb9]
> >    #10 /usr/sbin/smbd [0x81f9d82]
> >    #11 /usr/sbin/smbd [0x81f4e3f]
> >    #12 /usr/sbin/smbd [0x80a80fe]
> >    #13 /usr/sbin/smbd(reply_sesssetup_and_X+0x758) [0x80a9bd8]
> >    #14 /usr/sbin/smbd [0x80c809a]
> >    #15 /usr/sbin/smbd [0x80c8300]
> >    #16 /usr/sbin/smbd(process_smb+0x8c) [0x80c850c]
> >    #17 /usr/sbin/smbd(smbd_process+0x168) [0x80c9188]
> >    #18 /usr/sbin/smbd(main+0x4bc) [0x822cb8c]
>
> The init_sam_from_buffer is the key. Can you get a
> proper stack backtrace with symbols - or try to
> restore your 3.0.2 tdbsam and re-install 3.0.6.
> The first start of 3.0.6 should upgrade your tdbsam
> database correctly.
>
> Jeremy.
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