[Samba] Fail kerberos method = secrets and keytab and net offlinejoin requestodj

[Simon FONTENEAU]

Hello

I don't know if this is normal behavior (does the djoin have the spn?):

When a have kerberos method in smb.conf :

kerberos method = secrets and keytab

Joining with offlinejoin does not work:

root at testjoinlinux:/# net offlinejoin requestodj loadfile=/root/djoin
===============================================================
INTERNAL ERROR: Signal 11: Erreur de segmentation in net () () pid 3088 
(4.19.4-Debian)
If you are running a recent Samba version, and if you think this problem 
is not yet fixed in the latest versions, please consider reporting this 
bug, see https://wiki.samba.org/index.php/Bug_Reporting
===============================================================
PANIC (pid 3088): Signal 11: Erreur de segmentation in 4.19.4-Debian
BACKTRACE: 17 stack frames:
  #0 
/usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(log_stack_trace+0x2e) 
[0x7f11c70db5be]
  #1 
/usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(smb_panic+0x9) 
[0x7f11c70db859]
  #2 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(+0x28f1) 
[0x7f11c70db8f1]
  #3 /lib/x86_64-linux-gnu/libc.so.6(+0x3c050) [0x7f11c6bd4050]
  #4 /usr/lib/x86_64-linux-gnu/samba/libads-samba4.so.0(ads_search+0x3) 
[0x7f11c7f03f63]
  #5 
/usr/lib/x86_64-linux-gnu/samba/libads-samba4.so.0(ads_find_machine_acct+0x130) 
[0x7f11c7f053a0]
  #6 
/usr/lib/x86_64-linux-gnu/samba/libads-samba4.so.0(ads_get_service_principal_names+0x45) 
[0x7f11c7f069d5]
  #7 
/usr/lib/x86_64-linux-gnu/samba/libads-samba4.so.0(ads_keytab_create_default+0xdd) 
[0x7f11c7f104cd]
  #8 /lib/x86_64-linux-gnu/libnetapi.so.1(libnet_Join+0x13c9) 
[0x7f11c805ae19]
  #9 
/lib/x86_64-linux-gnu/libnetapi.so.1(NetRequestOfflineDomainJoin_l+0x229) 
[0x7f11c8029059]
  #10 
/lib/x86_64-linux-gnu/libnetapi.so.1(NetRequestOfflineDomainJoin+0xdd) 
[0x7f11c8022c6d]
  #11 net(net_offlinejoin_requestodj+0xff) [0x562f957fcdff]
  #12 net(net_offlinejoin+0xa5) [0x562f957fd795]
  #13 net(main+0xaca) [0x562f957b4cda]
  #14 /lib/x86_64-linux-gnu/libc.so.6(+0x2724a) [0x7f11c6bbf24a]
  #15 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) 
[0x7f11c6bbf305]
  #16 net(_start+0x21) [0x562f957b4ef1]
Can not dump core: corepath not set up