[Samba] Bind creates a situation where SSSD Crashes du to samba_dnsupdate
Rowland Penny
rpenny at samba.org
Sun Jun 5 20:01:36 UTC 2022
On Sun, 2022-06-05 at 15:42 -0400, Zombie Ryushu via samba wrote:
>
> >
> >
> The SSSD Daemon will crash with an Assertion failure if a DNS Entry
> exists in Bind where in an Internal Domain in the 192.168.0.x subnet
> points to a specific Domain. Such as:
>
> pukey IN A 192.168.0.4.
There aren't supposed to be any dns entries in bind9 when using Samba
AD, they are supposed to be in AD.
>
> Jun 05 15:23:15 olympia sssd[15008]: sssd_be: io.c:224: ber_flush2:
> Assertion `SOCKBUF_VALID( sb )' failed.
> Jun 05 15:23:15 olympia be[15184]: Starting up
> Jun 05 15:23:25 olympia sssd[15184]: sssd_be: io.c:224: ber_flush2:
> Assertion `SOCKBUF_VALID( sb )' failed.
> Jun 05 15:23:27 olympia be[15194]: Starting up
> Jun 05 15:23:37 olympia sssd[15194]: sssd_be: io.c:224: ber_flush2:
> Assertion `SOCKBUF_VALID( sb )' failed.
> Jun 05 15:23:41 olympia be[15219]: Starting up
>
> This is the error produced. sssd will cease functioning until the
> DNS
> Entry is removed.
>
> Active: failed (Result: exit-code) since Sun 2022-06-05 15:23:52
> EDT;
> 33s ago
> Process: 14997 ExecStart=/usr/sbin/sssd -i ${DEBUG_LOGGER}
> (code=exited, status=1/FAILURE)
> Main PID: 14997 (code=exited, status=1/FAILURE)
I am sorry, but sssd is not part of Samba, I suggest you report this to
the sssd-users mailing list.
>
> samba_dnsupdate will cause this to happen.
It is supposed to.
Rowland
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