samba - Mar 2018 - sysvolreset - open: error=40 (Too many levels of symbolic links)

Hello Louis,

I use your apt for samba. Great works btw!! :D

root at dc3:/etc/samba# samba -V
Version 4.7.3-Debian

root at dc3:/etc/samba# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.2 (stretch)
Release: 9.2
Codename: stretch

Did you upgrade, if so, from .. To ...  Samba version ?


No upgrades.

And why was running : samba-tool ntacl sysvolreset needed?


I tried the sysvolreset, as I applied a gpo to a printer deploy, but it did
not appear to the user. I did as I always did and it worked, but this time
it failed.

On Wed, Mar 14, 2018 at 9:32 AM, L.P.H. van Belle via samba <
samba at lists.samba.org> wrote:
> Hai,
>
> No, i have not seen the (Too many levels of symbolic links)  before..
>
> Samba version ? Running on OS ?
> That might be very handy to know.
>
> Did you upgrade, if so, from .. To ...  Samba version ?
>
> And why was running : samba-tool ntacl sysvolreset needed?
>
>
>
> Greetz,
>
> Louis
>
>
> > -----Oorspronkelijk bericht-----
> > Van: samba [mailto:samba-bounces at lists.samba.org] Namens
> > Elias Pereira via samba
> > Verzonden: woensdag 14 maart 2018 13:24
> > Aan: samba
> > Onderwerp: [Samba] sysvolreset - open: error=40 (Too many
> > levels of symbolic links)
> >
> > hi folks,
> >
> > After run *samba-tool ntacl sysvolreset *the below error occurs. I not
> > remember of make any modification directly on the server. I
> > only manager
> > via rsat.
> >
> > root at dc3:/etc/samba# samba-tool ntacl sysvolreset
> > *open: error=40 (Too many levels of symbolic links)*
> > ERROR(runtime): uncaught exception - (-1073741823,
> > '{Operation Failed} The
> > requested operation was unsuccessful.')
> >   File
> > "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py",
line
> > 176, in _run
> >     return self.run(*args, **kwargs)
> >   File
> > "/usr/lib/python2.7/dist-packages/samba/netcmd/ntacl.py",
line 239,
> > in run
> >     lp, use_ntvfs=use_ntvfs)
> >   File
> >
"/usr/lib/python2.7/dist-packages/samba/provision/__init__.py", line
> > 1600, in setsysvolacl
> >     passdb=s4_passdb, service=SYSVOL_SERVICE)
> >   File "/usr/lib/python2.7/dist-packages/samba/ntacls.py",
> > line 162, in
> > setntacl
> >     smbd.set_nt_acl(file, security.SECINFO_OWNER |
> > security.SECINFO_GROUP |
> > security.SECINFO_DACL | security.SECINFO_SACL, sd, service=service)
> >
> > root at dc3:/etc/samba# samba-tool dbcheck --cross-ncs
> > --reset-well-known-acls
> > --fix --yes
> > Checking 8601 objects
> > Checked 8601 objects (0 errors)
> >
> > # Global parameters
> > [global]
> >         netbios name = DC3
> >         realm = CAMPUS.EXAMPLE.INTRA
> >         server services = s3fs, rpc, nbt, wrepl, ldap, cldap,
> > kdc, drepl,
> > winbindd, ntp_signd, kcc, dnsupdate
> >         workgroup = CAMPUS
> >         server role = active directory domain controller
> >         idmap_ldb:use rfc2307 = yes
> >         ldap server require strong auth = no
> >
> > [netlogon]
> >         path = /var/lib/samba/sysvol/campus.example.intra/scripts
> >         read only = No
> >
> > [sysvol]
> >         path = /var/lib/samba/sysvol
> >         read only = No
> >
> > Has anyone ever had this problem?
> >
> > --
> > Elias Pereira
> > --
> > To unsubscribe from this list go to the following URL and read the
> > instructions:  https://lists.samba.org/mailman/options/samba
> >
> >
>
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>


-- 
Elias Pereira

Hi,

another tipp for further debugging. Just run the sysvolreset in debug mode to
see on which file it has problems to reset the permissions:

samba-tool ntacl sysvolreset -d 10 2>&1 | grep "called for
file"

Then check the last listed file if this might be a symlink loop. If not just run
it without grep and maybe a lower debug level of 3-4 to see a more detailed
error message why it crashes.

Kind regards
Sören

Von: Elias Pereira via samba
Gesendet: Mittwoch, 14. März, 13:53
Betreff: Re: [Samba] sysvolreset - open: error=40 (Too many levels of symbolic
links)
An: samba at lists.samba.org


Hello Louis, I use your apt for samba. Great works btw!! :D root at
dc3:/etc/samba# samba -V Version 4.7.3-Debian root at dc3:/etc/samba#
lsb_release -a No LSB modules are available. Distributor ID: Debian Description:
Debian GNU/Linux 9.2 (stretch) Release: 9.2 Codename: stretch Did you upgrade,
if so, from .. To ... Samba version ? No upgrades. And why was running :
samba-tool ntacl sysvolreset needed? I tried the sysvolreset, as I applied a gpo
to a printer deploy, but it did not appear to the user. I did as I always did
and it worked, but this time it failed. On Wed, Mar 14, 2018 at 9:32 AM, L.P.H.
van Belle via samba < samba at lists.samba.org> wrote: > Hai, > >
No, i have not seen the (Too many levels of symbolic links) before.. > >
Samba version ? Running on OS ? > That might be very handy to know. > >
Did you upgrade, if so, from .. To ... Samba version ? > > And why was
running : samba-tool ntacl sysvolreset needed? > > > > Greetz, >
> Louis > > > > -----Oorspronkelijk bericht----- > > Van:
samba [mailto:samba-bounces at lists.samba.org] Namens > > Elias Pereira
via samba > > Verzonden: woensdag 14 maart 2018 13:24 > > Aan: samba
> > Onderwerp: [Samba] sysvolreset - open: error=40 (Too many > >
levels of symbolic links) > > > > hi folks, > > > >
After run *samba-tool ntacl sysvolreset *the below error occurs. I not > >
remember of make any modification directly on the server. I > > only
manager > > via rsat. > > > > root at dc3:/etc/samba#
samba-tool ntacl sysvolreset > > *open: error=40 (Too many levels of
symbolic links)* > > ERROR(runtime): uncaught exception - (-1073741823,
> > '{Operation Failed} The > > requested operation was
unsuccessful.') > > File > >
"/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py", line >
> 176, in _run > > return self.run(*args, **kwargs) > > File >
> "/usr/lib/python2.7/dist-packages/samba/netcmd/ntacl.py", line
239, > > in run > > lp, use_ntvfs=use_ntvfs) > > File >
> "/usr/lib/python2.7/dist-packages/samba/provision/__init__.py",
line > > 1600, in setsysvolacl > > passdb=s4_passdb,
service=SYSVOL_SERVICE) > > File
"/usr/lib/python2.7/dist-packages/samba/ntacls.py", > > line
162, in > > setntacl > > smbd.set_nt_acl(file,
security.SECINFO_OWNER | > > security.SECINFO_GROUP | > >
security.SECINFO_DACL | security.SECINFO_SACL, sd, service=service) > >
> > root at dc3:/etc/samba# samba-tool dbcheck --cross-ncs > >
--reset-well-known-acls > > --fix --yes > > Checking 8601 objects
> > Checked 8601 objects (0 errors) > > > > # Global
parameters > > [global] > > netbios name = DC3 > > realm =
CAMPUS.EXAMPLE.INTRA > > server services = s3fs, rpc, nbt, wrepl, ldap,
cldap, > > kdc, drepl, > > winbindd, ntp_signd, kcc, dnsupdate >
> workgroup = CAMPUS > > server role = active directory domain
controller > > idmap_ldb:use rfc2307 = yes > > ldap server require
strong auth = no > > > > [netlogon] > > path =
/var/lib/samba/sysvol/campus.example.intra/scripts > > read only = No >
> > > [sysvol] > > path = /var/lib/samba/sysvol > > read
only = No > > > > Has anyone ever had this problem? > > >
> -- > > Elias Pereira > > -- > > To unsubscribe from this
list go to the following URL and read the > > instructions:
https://lists.samba.org/mailman/options/samba > > > > > > >
-- > To unsubscribe from this list go to the following URL and read the >
instructions: https://lists.samba.org/mailman/options/samba > -- Elias
Pereira -- To unsubscribe from this list go to the following URL and read the
instructions: https://lists.samba.org/mailman/options/samba

Thanks Louis, I'll update soon!! :D

Thanks Soren, had a symbolic link set up inside the scripts folder. I
deleted it and now everything's okay.

Thank you all!!! Every day a new learning!!! :D

On Wed, Mar 14, 2018 at 10:35 AM, Waishon <waishon009 at gmail.com> wrote:
> Hi,
>
> another tipp for further debugging. Just run the sysvolreset in debug mode
> to see on which file it has problems to reset the permissions:
>
> samba-tool ntacl sysvolreset -d 10 2>&1 | grep "called for
file"
>
> Then check the last listed file if this might be a symlink loop. If not
> just run it without grep and maybe a lower debug level of 3-4 to see a more
> detailed error message why it crashes.
>
> Kind regards
> Sören
>
> Von: Elias Pereira via samba
> Gesendet: Mittwoch, 14. März, 13:53
> Betreff: Re: [Samba] sysvolreset - open: error=40 (Too many levels of
> symbolic links)
> An: samba at lists.samba.org
>
>
> Hello Louis, I use your apt for samba. Great works btw!! :D root at
dc3:/etc/samba#
> samba -V Version 4.7.3-Debian root at dc3:/etc/samba# lsb_release -a No LSB
> modules are available. Distributor ID: Debian Description: Debian GNU/Linux
> 9.2 (stretch) Release: 9.2 Codename: stretch Did you upgrade, if so, from
> .. To ... Samba version ? No upgrades. And why was running : samba-tool
> ntacl sysvolreset needed? I tried the sysvolreset, as I applied a gpo to a
> printer deploy, but it did not appear to the user. I did as I always did
> and it worked, but this time it failed. On Wed, Mar 14, 2018 at 9:32 AM,
> L.P.H. van Belle via samba < samba at lists.samba.org> wrote: >
Hai, > > No,
> i have not seen the (Too many levels of symbolic links) before.. > >
Samba
> version ? Running on OS ? > That might be very handy to know. > >
Did you
> upgrade, if so, from .. To ... Samba version ? > > And why was
running :
> samba-tool ntacl sysvolreset needed? > > > > Greetz, > >
Louis > > > >
> -----Oorspronkelijk bericht----- > > Van: samba [mailto:
> samba-bounces at lists.samba.org] Namens > > Elias Pereira via samba
> >
> Verzonden: woensdag 14 maart 2018 13:24 > > Aan: samba > >
Onderwerp:
> [Samba] sysvolreset - open: error=40 (Too many > > levels of symbolic
> links) > > > > hi folks, > > > > After run
*samba-tool ntacl sysvolreset
> *the below error occurs. I not > > remember of make any modification
> directly on the server. I > > only manager > > via rsat. >
> > > root at dc3:/etc/samba#
> samba-tool ntacl sysvolreset > > *open: error=40 (Too many levels of
> symbolic links)* > > ERROR(runtime): uncaught exception -
(-1073741823, > >
> '{Operation Failed} The > > requested operation was
unsuccessful.') > >
> File > >
"/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py",
> line > > 176, in _run > > return self.run(*args, **kwargs) >
> File > >
> "/usr/lib/python2.7/dist-packages/samba/netcmd/ntacl.py", line
239, > >
> in run > > lp, use_ntvfs=use_ntvfs) > > File > >
"/usr/lib/python2.7/dist-
> packages/samba/provision/__init__.py", line > > 1600, in
setsysvolacl > >
> passdb=s4_passdb, service=SYSVOL_SERVICE) > > File
"/usr/lib/python2.7/dist-packages/samba/ntacls.py",
> > > line 162, in > > setntacl > > smbd.set_nt_acl(file,
> security.SECINFO_OWNER | > > security.SECINFO_GROUP | > >
> security.SECINFO_DACL | security.SECINFO_SACL, sd, service=service) >
> > >
> root at dc3:/etc/samba# samba-tool dbcheck --cross-ncs > >
> --reset-well-known-acls > > --fix --yes > > Checking 8601
objects > >
> Checked 8601 objects (0 errors) > > > > # Global parameters
> > [global] >
> > netbios name = DC3 > > realm = CAMPUS.EXAMPLE.INTRA > >
server services > s3fs, rpc, nbt, wrepl, ldap, cldap, > > kdc, drepl,
> > winbindd,
> ntp_signd, kcc, dnsupdate > > workgroup = CAMPUS > > server
role = active
> directory domain controller > > idmap_ldb:use rfc2307 = yes > >
ldap server
> require strong auth = no > > > > [netlogon] > > path >
/var/lib/samba/sysvol/campus.example.intra/scripts > > read only = No >
>
> > > [sysvol] > > path = /var/lib/samba/sysvol > > read
only = No > > > >
> Has anyone ever had this problem? > > > > -- > > Elias
Pereira > > -- > >
> To unsubscribe from this list go to the following URL and read the >
>
> instructions: https://lists.samba.org/mailman/options/samba > > >
> > > >
> -- > To unsubscribe from this list go to the following URL and read the
>
> instructions: https://lists.samba.org/mailman/options/samba > -- Elias
> Pereira -- To unsubscribe from this list go to the following URL and read
> the instructions: https://lists.samba.org/mailman/options/samba
>
>

-- 
Elias Pereira