(gdb) bt full
#0  0x000000000045f96c in hash_ao2_iterator_next (self=0x21babe8, node=0x100000001, flags=0) at astobj2_hash.c:694
        cur_bucket = -9
#1  0x000000000045e033 in internal_ao2_iterator_next (iter=0x7fffffffcc40, tag=0x0, file=0x6a1ba4 "astobj2_container.c", line=648, func=0x6a1d20 "__ao2_iterator_next") at astobj2_container.c:600
        orig_lock = AO2_LOCK_REQ_MUTEX
        node = 0xffffffffd04a0c94
        ret = 0x240da58
        __PRETTY_FUNCTION__ = "internal_ao2_iterator_next"
#2  0x000000000045e1e0 in __ao2_iterator_next (iter=0x7fffffffcc40) at astobj2_container.c:648
        __PRETTY_FUNCTION__ = "__ao2_iterator_next"
#3  0x00007fffd048f61a in sip_poke_all_peers () at chan_sip.c:32895
        ms = 4000
        num = 0
        i = {c = 0x21babe8, last_node = 0x2413fc0, complete = 0, flags = 0}
        peer = 0x240da58
        __PRETTY_FUNCTION__ = "sip_poke_all_peers"
#4  0x00007fffd0491e6a in load_module () at chan_sip.c:34479
        __PRETTY_FUNCTION__ = "load_module"
#5  0x0000000000533ee1 in start_resource (mod=0x2131460) at loader.c:1018
        tmp = 
    "\033[0;33mCELT Format Attribute Module\033[0m\000\000rt\033[0m\000\000ider\033[0m\000\\\250\377\177\000\000\207vy5#\352:\323Р\030\002\000\000\000\000\260\270\031\002\020\000\000\000p\350\227\001\000\000\000\000Р\030\002\000\000\000\000\300\307\022\002\000\000\000\000\200\316\377\377\377\177\000\000\000\000\000\000\002\000\000\000\000\000\000\000\002\000\000\000\300\307\022\002\000\000\000\000Р\030\002\000\000\000\000\200\000\000\000\200\000\000\000\300\316\377\377\377\177\000\000\320\070R\000\000\000\000\000\000\000\000\000\020\000\000\000p\350\227\001\000\000\000\000\300\316\377\377 \000\000\000!\000\000\000\020", '\000' <repeats 11 times>"\240, \032C\000\000\000\000\000\360\316\377\377\377\177\000\000\307:R\000\000\000\000\000\020\317\377\377\001\000\000\000"...
        res = AST_MODULE_LOAD_SUCCESS
        __PRETTY_FUNCTION__ = "start_resource"
#6  0x000000000053483b in load_resource_list (load_order=0x7fffffffd000, global_symbols=0, mod_count=0x7fffffffcfec) at loader.c:1216
        resource_heap = 0x197e870
        order = 0x0
        mod = 0x2131460
        count = 25
        res = 0
        __PRETTY_FUNCTION__ = "load_resource_list"
#7  0x0000000000534e94 in load_modules (preload_only=0) at loader.c:1369
        cfg = 0x16e7680
        mod = 0x0
        order = 0x0
        v = 0x0
        load_count = 264
        load_order = {first = 0x0, last = 0x0}
        res = 0
        config_flags = {flags = 0}
        modulecount = 26
        dirent = 0x0
        dir = 0x1eb3520
        __PRETTY_FUNCTION__ = "load_modules"
#8  0x000000000045ba09 in main (argc=2, argv=0x7fffffffe5b8) at asterisk.c:4654
        c = -1
        filename = "/root/.asterisk_history", '\000' <repeats 56 times>
        hostname = "sbctest62.ipnordic.dk", '\000' <repeats 42 times>
        xarg = 0x0
        x = 2
        f = 0x9abfa0
        sigs = {__val = {134238211, 0 <repeats 15 times>}}
        num = 0
        isroot = 1
        rundir_exists = 1
        buf = 0x3230373234203a6e <Address 0x3230373234203a6e out of bounds>
        runuser = 0x0
        rungroup = 0x0
        remotesock = 0x0
        moduleresult = 0
        l = {rlim_cur = 16384, rlim_max = 16384}
        __func__ = "main"
        __PRETTY_FUNCTION__ = "main"