[Samba] Samba4 quit working after update
lingpanda101 at gmail.com
lingpanda101 at gmail.com
Tue Apr 19 19:57:57 UTC 2016
On 4/19/2016 3:39 PM, Thomas Smith wrote:
> Here's what I get at level 0 right after stopping/starting Samba:
>
> [2016/04/19 12:27:06.043469, 0]
> ../source4/smbd/server.c:372(binary_smbd_main)
> samba version 4.3.8-Ubuntu started.
> Copyright Andrew Tridgell and the Samba Team 1992-2015
> [2016/04/19 12:27:06.157629, 0]
> ../source4/smbd/server.c:490(binary_smbd_main)
> samba: using 'standard' process model
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> [2016/04/19 12:27:06.175375, 0]
> ../lib/util/util_runcmd.c:328(samba_runcmd_io_handler)
> /usr/sbin/winbindd: Failed to exec child - No such file or directory
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> [2016/04/19 12:27:06.177081, 0]
> ../source4/winbind/winbindd.c:47(winbindd_done)
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> winbindd daemon died with exit status 255
> [2016/04/19 12:27:06.177133, 0]
> ../source4/smbd/service_task.c:35(task_server_terminate)
> task_server_terminate: [winbindd child process exited]
> [2016/04/19 12:27:06.178228, 0]
> ../source4/smbd/server.c:211(samba_terminate)
> samba_terminate: winbindd child process exited
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
> [2016/04/19 12:27:06.180787, 0]
> ../lib/util/become_daemon.c:124(daemon_ready)
> STATUS=daemon 'samba' finished starting up and ready to serve
> connections
> samba: setproctitle not initialized, please either call
> setproctitle_init() or link against libbsd-ctor.
>
> Samba is running as an AD domain controller.
>
> Some automatic updates were installed by Ubuntu yesterday morning, but
> the problems began late last night.
>
> Start-Date: 2016-04-19 06:33:19
> Install: libarchive13:amd64 (3.1.2-7ubuntu2.1, automatic),
> liblzo2-2:amd64 (2.06-1.2ubuntu1.1, automatic), libnettle4:amd64
> (2.7.1-1ubuntu0.1, automatic)
> Upgrade: python-samba:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2), tdb-tools:amd64 (1.2.12-1,
> 1.3.8-0ubuntu0.14.04.1), samba:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2), python-tdb:amd64 (1.2.12-1,
> 1.3.8-0ubuntu0.14.04.1), libtevent0:amd64 (0.9.19-1,
> 0.9.26-0ubuntu0.14.04.1), samba-dsdb-modules:amd64
> (4.1.6+dfsg-1ubuntu2.14.04.13, 4.3.8+dfsg-0ubuntu0.14.04.2),
> samba-common-bin:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2), libldb1:amd64 (1.1.16-1ubuntu0.1,
> 1.1.24-0ubuntu0.14.04.1), libtdb1:amd64 (1.2.12-1,
> 1.3.8-0ubuntu0.14.04.1), samba-libs:amd64
> (4.1.6+dfsg-1ubuntu2.14.04.13, 4.3.8+dfsg-0ubuntu0.14.04.2),
> smbclient:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2), libtalloc2:amd64 (2.1.0-1,
> 2.1.5-0ubuntu0.14.04.1), python-talloc:amd64 (2.1.0-1,
> 2.1.5-0ubuntu0.14.04.1), libwbclient0:amd64
> (4.1.6+dfsg-1ubuntu2.14.04.13, 4.3.8+dfsg-0ubuntu0.14.04.2),
> samba-vfs-modules:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2), python-ldb:amd64 (1.1.16-1ubuntu0.1,
> 1.1.24-0ubuntu0.14.04.1), samba-common:amd64
> (4.1.6+dfsg-1ubuntu2.14.04.13, 4.3.8+dfsg-0ubuntu0.14.04.2),
> libsmbclient:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
> End-Date: 2016-04-19 06:33:32
>
> Output of `ps axf | egrep "samba|smbd|nmbd|winbindd"`.
>
> 16718 pts/1 Tl 0:00 | \_ vim /var/log/samba/log.samba
> 16908 pts/1 S+ 0:00 | \_ egrep --color=auto
> samba|smbd|nmbd|winbindd
> 16693 ? Ss 0:00 samba -D
> 16695 ? S 0:00 \_ samba -D
> 16697 ? Ss 0:00 | \_ /usr/sbin/smbd -D --option=server
> role check:inhibit=yes --foreground
> 16712 ? S 0:00 | \_ /usr/sbin/smbd -D
> --option=server role check:inhibit=yes --foreground
> 16714 ? S 0:00 | \_ /usr/sbin/smbd -D
> --option=server role check:inhibit=yes --foreground
> 16696 ? S 0:00 \_ samba -D
> 16698 ? S 0:00 \_ samba -D
> 16699 ? S 0:00 \_ samba -D
> 16700 ? S 0:03 \_ samba -D
> 16701 ? S 0:00 \_ samba -D
> 16702 ? S 0:00 \_ samba -D
> 16703 ? S 0:00 \_ samba -D
> 16705 ? S 0:00 \_ samba -D
> 16707 ? S 0:00 \_ samba -D
> 16708 ? S 0:00 \_ samba -D
> 16709 ? S 0:00 \_ samba -D
>
> Version 4.3.8-Ubuntu
>
> On Tue, Apr 19, 2016 at 10:52 AM lingpanda101 at gmail.com
> <mailto:lingpanda101 at gmail.com> <lingpanda101 at gmail.com
> <mailto:lingpanda101 at gmail.com>> wrote:
>
> On 4/19/2016 1:08 PM, Thomas Smith wrote:
> > I set the Samba debug level to 4 a bit ago, so the logs are a bit
> > noisy--before that, there didn't seem to be much log activity when I
> > produced that error.
> >
> > So with the debug level at 4, these entries kind of stand out a bit:
> >
> > [2016/04/19 09:55:27.662721, 2]
> > ../source4/smbd/process_standard.c:123(standard_child_pipe_handler)
> > Child 16336 (winbindd) exited with status 1
> >
> > These entries repeat numerous times:
> > [2016/04/19 09:55:27.732104, 0]
> > ../lib/util/util_runcmd.c:328(samba_runcmd_io_handler)
> > /usr/sbin/samba_dnsupdate: not adding non-broadcast interface
> as0t15
> > [2016/04/19 09:55:27.732124, 0]
> > ../lib/util/util_runcmd.c:328(samba_runcmd_io_handler)
> > /usr/sbin/samba_dnsupdate: added interface eth0 ip=x.x.x.x
> > bcast=x.x.x.255 netmask=255.255.255.0
> > [2016/04/19 09:55:29.533765, 4]
> > ../source4/lib/socket/interface.c:121(add_interface)
> > added interface eth0 ip=x.x.x.x bcast=x.x.x.255
> netmask=255.255.255.0
> > [2016/04/19 09:55:31.630708, 3]
> > ../source4/nbt_server/register.c:154(nbtd_register_name_handler)
> > Registered SERVER<00> with x.x.x.x on interface x.x.x.255
> >
> > There are a ton of other entries, mostly from "dns_query.c" but also
> > from dreplsrv_*.
> >
> > Does this help? I can paste all of the log entries surrounding the
> > time when I get the error, but there are quite a few--thought it
> might
> > be too long to post.
> >
> > On Tue, Apr 19, 2016 at 9:34 AM lingpanda101 at gmail.com
> <mailto:lingpanda101 at gmail.com>
> > <mailto:lingpanda101 at gmail.com <mailto:lingpanda101 at gmail.com>>
> <lingpanda101 at gmail.com <mailto:lingpanda101 at gmail.com>
> > <mailto:lingpanda101 at gmail.com <mailto:lingpanda101 at gmail.com>>>
> wrote:
> >
> > On 4/19/2016 12:10 PM, Thomas Smith wrote:
> > > I have multiple Samba server (different customers, separate
> > installations)
> > > and they've all quit working after an apparent automatic
> update
> > to Ubuntu
> > > 14.04 LTS. The symptoms are identical:
> > >
> > > - None of the shares are browsable.
> > > - Authentication seems to be working, at least on the
> > Kerberos side.
> > > - When running `smbclient -L localhost
> -UAdministrator` from
> > the server,
> > > the following error is generated: "session setup failed:
> > > NT_STATUS_OBJECT_NAME_NOT_FOUND"
> > > - `id Administrator` returns the Administrator account
> and group
> > > memberships.
> > >
> > > I'm at a bit of a lost now as to how to proceed--I've been
> > researching now
> > > for several hours and haven't made any headway.
> > >
> > > Can anyone help with this please?
> > >
> > > Thank you,
> > >
> > > ~ Tom
> > Does the samba log itself provide any insight?
> >
> > --
> > -James
> >
> >
> > --
> > To unsubscribe from this list go to the following URL and
> read the
> > instructions: https://lists.samba.org/mailman/options/samba
> >
> I normally start with log level 0 and restart samba. Go up to
> level 3 if
> needed and look for anything that throws and error. Normally at
> start up
> right after the following.
>
> [2016/04/15 10:52:35.252674, 0, pid=892, effective(0, 0), real(0, 0)]
> ../source4/smbd/server.c:373(binary_smbd_main)
> samba version 4.4.2 started.
> Copyright Andrew Tridgell and the Samba Team 1992-2016
> [2016/04/15 10:52:35.761965, 0, pid=976, effective(0, 0), real(0, 0)]
> ../source4/smbd/server.c:485(binary_smbd_main)
> samba: using 'standard' process model
> [2016/04/15 10:52:35.793428, 0, pid=976, effective(0, 0), real(0, 0)]
> ../lib/util/become_daemon.c:124(daemon_ready)
> STATUS=daemon 'samba' finished starting up and ready to serve
> connections
>
> How are you running Samba?(ie. Domain Controller). Was it a Ubuntu
> update or a Samba update? A few things to try is view recently install
> Ubuntu updates
>
> cat /var/log/apt/history.log
>
> Also check if Samba is running correctly.
>
> ps axf | egrep "samba|smbd|nmbd|winbindd"
>
> What samba version are you running?
>
> samba -V
>
>
> --
> -James
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions: https://lists.samba.org/mailman/options/samba
>
When you ran ps axf | egrep "samba|smbd|nmbd|winbindd" did you see any
reference to winbindd?
what does 'ls -l /usr/sbin' give you? Your log has a few issues but
noticeably this.
/usr/sbin/winbindd: Failed to exec child - No such file or directory
--
-James
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