(gdb) bt
#0  0x0031c51d in kssl_keytab_is_available () from /lib/libssl.so.6
#1  0x002fed01 in ssl3_choose_cipher () from /lib/libssl.so.6
#2  0x002f9b45 in ssl3_get_client_hello () from /lib/libssl.so.6
#3  0x002fa525 in ssl3_accept () from /lib/libssl.so.6
#4  0x0030feda in SSL_accept () from /lib/libssl.so.6
#5  0x003037ab in ssl23_get_client_hello () from /lib/libssl.so.6
#6  0x0030403b in ssl23_accept () from /lib/libssl.so.6
#7  0x0030feda in SSL_accept () from /lib/libssl.so.6
#8  0x0037f55f in tls_accept (c=0xb61da2b8, error=0x0) at tls_server.c:327
#9  0x0038458b in tls_h_fix_read_conn (c=0xb61da2b8) at tls_server.c:1005
#10 0x081411e6 in tcp_read_req (con=0xb61da2b8, bytes_read=0xbfbc5044,
    read_flags=0xbfbc5040) at tcp_read.c:654
#11 0x0814198f in handle_io (fm=0x82daf98, events=1, idx=-1) at tcp_read.c:930
#12 0x08145603 in tcp_receive_loop (unix_sock=29) at io_wait.h:1057
#13 0x0811363e in tcp_init_children () at tcp_main.c:4253
#14 0x0809bb79 in main_loop () at main.c:1525
#15 0x0809c912 in main (argc=1, argv=0xbfbc5454) at main.c:2251
(gdb)