[2019/05/17 11:52:28.505738,  0] ../source4/smbd/server.c:372(binary_smbd_main)
  samba version 4.5.16-Debian started.
  Copyright Andrew Tridgell and the Samba Team 1992-2016
[2019/05/17 11:52:28.680828,  0] ../source4/smbd/server.c:479(binary_smbd_main)
  samba: using 'standard' process model
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
[2019/05/17 11:52:28.703042,  0] ../lib/util/become_daemon.c:124(daemon_ready)
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
  STATUS=daemon 'samba' finished starting up and ready to serve connections
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
samba: setproctitle not initialized, please either call setproctitle_init() or link against libbsd-ctor.
[2019/05/17 11:52:37.049700,  0] ../source4/rpc_server/dnsserver/dcerpc_dnsserver.c:1085(dnsserver_query_zone)
  dnsserver: Invalid zone operation IsSigneddnsserver: Invalid zone operation IsSigneddnsserver: Invalid zone operation IsSigned===============================================================
[2019/05/17 11:52:39.222724,  0] ../lib/util/fault.c:79(fault_report)
  INTERNAL ERROR: Signal 11 in pid 2487 (4.5.16-Debian)
  Please read the Trouble-Shooting section of the Samba HOWTO
[2019/05/17 11:52:39.222936,  0] ../lib/util/fault.c:81(fault_report)
  ===============================================================
[2019/05/17 11:52:39.223113,  0] ../lib/util/fault.c:151(smb_panic_default)
  PANIC: internal error
[2019/05/17 11:52:39.228556,  0] ../source4/smbd/process_standard.c:127(standard_child_pipe_handler)
  Child 2487 (rpc) terminated with signal 6