[Samba] Samba AD/DC crashed again, third time in as many months

[IT Admin]

I poked around the system using locate, I don't think there are any
packages installed on this system other than those associated with the
4.3.3 build I compiled.

smbd

/usr/lib/python2.7/dist-packages/samba/samba3/smbd.so
/usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
/usr/lib/x86_64-linux-gnu/samba/libsmbd_conn.so.0
/usr/lib/x86_64-linux-gnu/samba/libsmbd_shim.so.0
/usr/local/samba/lib/private/libsmbd-base-samba4.so
/usr/local/samba/lib/private/libsmbd-conn-samba4.so
/usr/local/samba/lib/private/libsmbd-shim-samba4.so
/usr/local/samba/lib/python2.7/site-packages/samba/samba3/smbd.so
/usr/local/samba/private/smbd.tmp
/usr/local/samba/sbin/smbd
/usr/local/samba/share/man/man8/smbd.8
/usr/local/samba/var/log.smbd
/usr/local/samba/var/log.smbd.old
/usr/local/samba/var/run/smbd.pid
/var/log/upstart/smbd.log.1.gz

nmbd

/usr/local/samba/sbin/nmbd
/usr/local/samba/share/man/man8/nmbd.8
/var/log/upstart/nmbd.log.1.gz

samba

/usr/local/samba/sbin/nmbd
/usr/local/samba/sbin/samba
/usr/local/samba/sbin/samba_dnsupdate
/usr/local/samba/sbin/samba_kcc
/usr/local/samba/sbin/samba_spnupdate
/usr/local/samba/sbin/samba_upgradedns
/usr/local/samba/sbin/smbd
/usr/local/samba/sbin/winbind


If I'm overlooking something obvious please let me know.

JS

On Wed, Mar 2, 2016 at 5:42 PM, Marc Muehlfeld <mmuehlfeld at samba.org> wrote:

> Am 02.03.2016 um 18:52 schrieb IT Admin:
> > Samba is compiled from source.
> > Samba DB is stored on local RAID array.
> > Changes to AD are done using ADUC from a Windows 7 box.
> > AD is used for authentication, user shares (folder redirection), and
> shared
> > folders.
>
> Can you add
>   log level = 10
> to your smb.conf, empty your log directory and start Samba. It should
> generate a new log, that captures all output. Then put it to cpaste.org
> or some other paste service and share the link with us. Maybe we see
> something interesting.
>
>
> Does something changed when the problem occured the first time? Some
> package updates, crashes, etc.?
>
>
> Can you make sure that no kind of Samba package (daemon, libs, etc.) is
> installed on the system? Maybe your selfcompiled version overwrites some
> stuff and your OS installed an update, that mixes now with the self
> compiled version. Just a guess.
>
> Regards,
> Marc
>