(gdb) bt full
#0  ast_frame_free (fr=0x0, cache=1) at frame.c:322
No locals.
#1  0x001f561e in ss_thread (data=0x8f54ff8) at chan_zap.c:6262
        f = (struct ast_frame *) 0x0
        p = <value optimized out>
        exten = '\0' <repeats 79 times>
        exten2 = '\0' <repeats 79 times>
        buf = "оронттчщчцонлзйзлнпфртчцчццпптнрплнттфцпннннннлйннптрптфррффтроннрчтолортфтпнннноптрпойзлнтфэєюющфронлннннллллнотчтонлнллоооррттфооррцфппрнйнотыфччфчтцолжжннррп\000\000\000\000\000\000\000\000џџџџ\000\000\000\000(", '\0' <repeats 11 times>, "ДАO\000є\177]\000Р\204]\000\220"...
        dtmfcid = '\0' <repeats 52 times>, "dбO\000\000\000\000\000\000\000\000\000є\177]\000\000\000\000\000\000\000\000\000\vфO\000\214\000\237З<\002\237З\213\002\237ЗЌ\001\237Зє\177]\000\214\000\237З<\002\237Зx\001\237ЗЄ\200O\000\214\000\237ЗЃ$\024\bФ\001\237З<\002\237З\000\000\000\000,\001\237ЗO\000\000\000\001\200­ћ<\002\237З<\002\237З<\002\237З<\002\237ЗU\002\237З\213\002\237З<\002\237З\213\002\237З", '\0' <repeats 53 times>, "121", '\0' <repeats 12 times>, "џџџџ", '\0' <repeats 24 times>, "dбO\000\000\000\000\000\000\000\000\000є\177]\000@y]\000\000\000\000"
        dtmfbuf = '\0' <repeats 196 times>, "Apr 15 21:05:16", '\0' <repeats 47 times>, "40", '\0' <repeats 39 times>
        cs = (struct callerid_state *) 0xb7984008
        name = 0x0
        number = 0x0
        distMatches = <value optimized out>
        curRingData = {150300392, 150299776, -1214313584}
        receivedRingT = <value optimized out>
        counter = <value optimized out>
---Type <return> to continue, or q <return> to quit---
        samples = 8320
        smdi_msg = (struct ast_smdi_md_message *) 0x0
        flags = 4988081
        i = 8
        timeout = <value optimized out>
        getforward = <value optimized out>
        s1 = <value optimized out>
        s2 = <value optimized out>
        len = 0
        res = <value optimized out>
        index = 0
        __PRETTY_FUNCTION__ = "ss_thread"
#2  0x080fb08b in dummy_start (data=0x8f566e8) at utils.c:865
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {150299776, 0, -1214313584, -1214315576, -412704912, 1492528244},
      __mask_was_saved = 0}}, __pad = {0xb79f0480, 0x0, 0xb79f0b90, 0x5d7ff4}}
        __cancel_arg = (void *) 0xb79f0b90
        not_first_call = <value optimized out>
        ret = <value optimized out>
#3  0x00a3b2da in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0xb79f0480 in ?? ()
No symbol table info available.
#5  0xb79f0480 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#6  0xb79f0480 in ?? ()
No symbol table info available.
#7  0xb79f0480 in ?? ()
No symbol table info available.
#8  0x00000000 in ?? ()
No symbol table info available.
(gdb)