(gdb) bt full
#0  0x00002adacc987b9b in ?? () from /lib/libpthread.so.0
No symbol table info available.
#1  0x000000000042cc7a in monitor_sig_flags (unused=0x0) at asterisk.c:2509
        p = {fd = 25, events = 1, revents = 0}
        a = 0
#2  0x000000000042e44a in main (argc=1, argv=0x7fffde34cbc8) at asterisk.c:2975
        c = -1
        filename = "//.asterisk_history", '\0' <repeats 60 times>
        hostname = "claudia", '\0' <repeats 56 times>
        tmp = "\220¶d\000\000\000\000\000\234VP\000\000\000\000\000\200VP\000\000\000\000\000sVP\000\017\001\000\000sVP\000\000\000\000\000\001", '\0' <repeats 11 times>, "ÿÿÿÿ\býÿÿÿÿÿÿ`Ê4Þÿ\177\000\000Ã^B\000\000\000\000"
        xarg = 0x0
        x = 1
        f = (FILE *) 0x67de20
        sigs = {__val = {134238211, 0 <repeats 15 times>}}
        num = 10970
        is_child_of_nonroot = 0
        buf = 0x2adacc876ba0 ""
        runuser = 0x0
        rungroup = 0x0
        __PRETTY_FUNCTION__ = "main"
        __FUNCTION__ = "main"
#3  0x00002adacd182134 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#4  0x00000000004134d9 in ?? ()
No symbol table info available.
#5  0x00007fffde34cbb8 in ?? ()
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.