[Samba] Samba Kerberos issue just cropped up with a node as of Samba 4.19.1

[Zombie Ryushu]

This issue just cropped up upon upgrading to Samba 4.19.1

masterz at yagosaki:~> smbclient -kd 3 //olympia.pukey/masterz
WARNING: The option -k|--kerberos is deprecated!
lp_load_ex: refreshing parameters
Initialising global parameters
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Can't load /etc/samba/smb.conf - run testparm to debug it
added interface wlan0 ip=192.168.0.233 bcast=192.168.0.255 
netmask=255.255.255.0
Client started (version 
4.19.1-git.312.c912b3d2ef6lp155.1.1SUSE-oS15.0-x86_64).
tdb(/var/lib/samba/lock/gencache.tdb): tdb_open_ex: could not open file 
/var/lib/samba/lock/gencache.tdb: Permission denied
resolve_hosts: Attempting host lookup for name olympia.pukey<0x20>
Connecting to 192.168.0.4 at port 445
GENSEC backend 'gssapi_spnego' registered
GENSEC backend 'gssapi_krb5' registered
GENSEC backend 'gssapi_krb5_sasl' registered
GENSEC backend 'spnego' registered
GENSEC backend 'schannel' registered
GENSEC backend 'ncalrpc_as_system' registered
GENSEC backend 'sasl-EXTERNAL' registered
GENSEC backend 'ntlmssp' registered
GENSEC backend 'ntlmssp_resume_ccache' registered
GENSEC backend 'http_basic' registered
GENSEC backend 'http_ntlm' registered
GENSEC backend 'http_negotiate' registered
GENSEC backend 'krb5' registered
GENSEC backend 'fake_gssapi_krb5' registered
gensec_spnego_client_negTokenInit_step: Could not find a suitable 
mechtype in NEG_TOKEN_INIT
SPNEGO login failed: An invalid parameter was passed to a service or 
function.
session setup failed: NT_STATUS_INVALID_PARAMETER

Any ideas?