In the syslog:
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname kernel: [ 155.558023] ntlm_auth[2208]: segfault at 8 ip 00007f87361309b0 sp 00007fff54b93398 error 4 in libsamba-security.so.0[7f8736125000+1b000]
May 5 17:48:14 hostname winbindd[798]: [2016/05/05 17:48:14.254386, 0] ../source3/lib/smbldap.c:575(smbldap_start_tls)
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname winbindd[798]: [2016/05/05 17:48:14.321247, 0] ../source3/lib/smbldap.c:575(smbldap_start_tls)
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname kernel: [ 155.730606] ntlm_auth[2213]: segfault at 8 ip 00007f4b143eb9b0 sp 00007fff1e8557f8 error 4 in libsamba-security.so.0[7f4b143e0000+1b000]
Here is another bug I found with the exact same regression: https:/ /bugs.launchpad .net/ubuntu/ +source/ samba/+ bug/1578576
In the syslog: security. so.0[7f87361250 00+1b000] lib/smbldap. c:575(smbldap_ start_tls) lib/smbldap. c:575(smbldap_ start_tls) security. so.0[7f4b143e00 00+1b000]
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname kernel: [ 155.558023] ntlm_auth[2208]: segfault at 8 ip 00007f87361309b0 sp 00007fff54b93398 error 4 in libsamba-
May 5 17:48:14 hostname winbindd[798]: [2016/05/05 17:48:14.254386, 0] ../source3/
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname winbindd[798]: [2016/05/05 17:48:14.321247, 0] ../source3/
May 5 17:48:14 hostname winbindd[798]: Failed to issue the StartTLS instruction: Connect error
May 5 17:48:14 hostname kernel: [ 155.730606] ntlm_auth[2213]: segfault at 8 ip 00007f4b143eb9b0 sp 00007fff1e8557f8 error 4 in libsamba-