Creating existing objects produces an ugly error message with binary content.
The debug level is 0 here, the error is printed by ldb_debug_stderr():
# bin/samba-tool user create newuser Passw0rd -d0
../lib/ldb/ldb_tdb/ldb_index.c:1772: unique index violation on @IDXDN in CN=newuser,CN=Users,DC=n4d,DC=tld, conficts with ��:�D�ف4a΄� in @INDEX:@IDXDN:CN=NEWUSER,CN=USERS,DC=N4D,DC=TLD
ERROR(ldb): Failed to add user 'newuser': - Entry CN=newuser,CN=Users,DC=n4d,DC=tld already exists
Andrew, can you please have a look at this?
Can you please look at this for me, I'm swamped.
Fixed in 4.8.0rc4