Description of problem:
$ systemctl stop sshd.service 


           PID: 1083 (sshd)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 11 (SEGV)
     Timestamp: Mon 2015-04-20 17:07:09 EEST (5min ago)
  Command Line: /usr/sbin/sshd -D
    Executable: /usr/sbin/sshd
 Control Group: /system.slice/sshd.service
          Unit: sshd.service
         Slice: system.slice
       Boot ID: d844bfa107204255a0ce859060a41ec7
    Machine ID: 4b741960432e833443a6bc004563501d
      Hostname: d2
      Coredump: /var/lib/systemd/coredump/core.sshd.0.d844bfa107204255a0ce859060a41ec7.1083.1429538829000000.xz
       Message: Process 1083 (sshd) of user 0 dumped core.
                
                Stack trace of thread 1083:
                #0  0x000055f8a0c60f5d ssh_packet_connection_is_on_socket (sshd)
                #1  0x000055f8a0c52e41 set_remote_ipaddr (sshd)
                #2  0x000055f8a0c52ea9 get_remote_ipaddr (sshd)
                #3  0x000055f8a0c1d355 audit_destroy_sensitive_data (sshd)
                #4  0x000055f8a0c1a83d destroy_sensitive_data (sshd)
                #5  0x000055f8a0c19470 main (sshd)
                #6  0x00007fc5bbe39840 __libc_start_main (libc.so.6)
                #7  0x000055f8a0c19cf9 _start (sshd)




Core was generated by `/usr/sbin/sshd -D'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  ssh_packet_connection_is_on_socket (ssh=0x0) at packet.c:371
371		struct session_state *state = ssh->state;
Missing separate debuginfos, use: dnf debuginfo-install fipscheck-lib-1.4.1-8.fc23.x86_64 glibc-2.21.90-7.fc23.x86_64 pam-1.1.8-18.fc23.x86_64
(gdb) p ssh
$1 = (struct ssh *) 0x0
(gdb) quit


Version-Release number of selected component (if applicable):
openssh-server-6.8p1-4.fc23.x86_64