(gdb) bt full
#0  0x04152529 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x0808976e in ast_waitfor_nandfds (c=0x7e07b70, n=0, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0x7e09320) at channel.c:1702
        kbrms = 500
        start = {tv_sec = 1204410308, tv_usec = 191930}
        pfds = (struct pollfd *) 0x7e07a60
        res = 135585045
        rms = 500
        x = 0
        y = 132152120
        max = 0
        sz = 0
        now = 0
        whentohangup = 0
        diff = 95
        winner = (struct ast_channel *) 0x0
        fdmap = (struct fdmap *) 0x7e07a50
        __PRETTY_FUNCTION__ = "ast_waitfor_nandfds"
#2  0x08089a9e in ast_waitfor_n (c=0x7e07b70, n=0, ms=0x7e09320) at channel.c:1764
No locals.
#3  0x08079cd6 in autoservice_run (ign=0x0) at autoservice.c:111
        chan = (struct ast_channel *) 0x0
        as = (struct asent *) 0x0
        ms = 500
        mons = {0x450c580, 0x0 <repeats 1382 times>, 0x403d28e, 0x0, 0x0, 0x0, 0x403d28e, 0x7c31, 0x0, 0x0, 0x0, 0x403e62c, 0x0, 0x0, 0x1,
  0x403e62c, 0x7e09b90, 0x814cd84, 0x1, 0x7e09158, 0x7e09b90, 0x814cd84, 0x814ce76, 0x7e09168, 0x403e9f0, 0x7e091c8, 0x8073bfa, 0x8176fa0,
  0x0 <repeats 11 times>, 0x9, 0x814ce75, 0x814cd83, 0x894, 0x0, 0x0, 0x0, 0x4049ff4, 0x814a315, 0x814a3b8, 0x7e09208, 0x8073eea,
  0x814cd83, 0x7a, 0x814d018, 0x814cd9d, 0x8176fa0, 0x0, 0x0, 0x0, 0xe8cf58ab, 0x89, 0x4547320, 0x403d28e, 0x4547bb0, 0x89, 0x7e09248,
  0x403d28e, 0x7c31, 0x1, 0x816cfa0, 0x96, 0x403e62c, 0x0, 0x7e09288, 0x1, 0x403e62c, 0x7e09b90, 0x814cd84, 0x1, 0x7e09248, 0x7e09b90,
  0x814cd84, 0x814ce76, 0x7e09258, 0x403e9f0, 0x7e092b8, 0x8073bfa, 0x8176fa0, 0x7e09b90, 0x814a315, 0x814a3b8, 0x7e09278, 0x403e9f0,
  0x7e092a8, 0x8118d33, 0x403e62c, 0x828, 0x814a315, 0x1, 0x9, 0x814ce75, 0x814cd83, 0xba, 0x0, 0x0, 0x0, 0x4049ff4, 0x0, 0x44902d6,
  0x7e092f8, 0x8073eea, 0x814cd83, 0x7a, 0x814d018, 0x814cd9d, 0x8176fa0, 0x1, 0x814a314, 0x131}
        x = 0
        __PRETTY_FUNCTION__ = "autoservice_run"
#4  0x081192ea in dummy_start (data=0x44b5488) at utils.c:865
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {67411956, 0, 4001536, 132158392, -118844608, -149188144},
      __mask_was_saved = 0}}, __pad = {0x7e09480, 0x0, 0x0, 0x0}}
        __cancel_routine = (void (*)(void *)) 0x806aee6 <ast_unregister_thread>
        __cancel_arg = (void *) 0x7e09b90
        not_first_call = 0
        ret = (void *) 0x0
        a = {start_routine = 0x8079bcf <autoservice_run>, data = 0x0,
  name = 0x4490288 "autoservice_run      started at [  201] autoservice.c ast_autoservice_start()"}
---Type <return> to continue, or q <return> to quit---
        lock_info = (struct thr_lock_info *) 0x4547388
        mutex_attr = {__size = "\001\000\000", __align = 1}
        __PRETTY_FUNCTION__ = "dummy_start"
#5  0x0403b1b3 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x0415c03e in clone () from /lib/libc.so.6
No symbol table info available.