(gdb) bt full
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x0000000000415edd in clif_getareachar (bl=0xc, ap=<value optimized out>) at clif.c:4930
        sd = 0x605c070
#2  0x000000000040df4f in map_foreachinarea (func=0x415e90 <clif_getareachar>, m=<value optimized out>, x0=<value optimized out>, y0=<value optimized out>,
    x1=<value optimized out>, y1=<value optimized out>, type=4095) at map.c:763
        by = <value optimized out>
        returnCount = 0
        bl = <value optimized out>
        blockcount = <value optimized out>
        i = 1
        ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fffffffe500, reg_save_area = 0x7fffffffe400}}
#3  0x000000000043f4a3 in clif_parse_LoadEndAck (fd=<value optimized out>, sd=0x60ba2b0) at clif.c:9661
No locals.
#4  0x0000000000424dfb in clif_parse (fd=12) at clif.c:17261
        cmd = <value optimized out>
        packet_len = 2
        sd = 0x60ba2b0
        pnum = 0
#5  0x000000000056ea09 in do_sockets (next=<value optimized out>) at socket.c:809
        rfd = {__fds_bits = {4096, 0 <repeats 15 times>}}
        timeout = {tv_sec = 0, tv_usec = 20000}
        ret = 0
        i = 12
#6  0x000000000056c9e3 in main (argc=1, argv=0x7fffffffe788) at core.c:334
        next = 101040240