#0  0x080727f1 in __ast_free_region (ptr=0xa54e8b8, file=0x8152dfb "frame.c", lineno=369, func=0x8153126 "ast_frame_free")
    at astmm.c:152
152             for (reg = regions[hash]; reg; reg = reg->next) {
(gdb) bt
#0  0x080727f1 in __ast_free_region (ptr=0xa54e8b8, file=0x8152dfb "frame.c", lineno=369, func=0x8153126 "ast_frame_free")
    at astmm.c:152
#1  0x08072b34 in __ast_free (ptr=0xa54e8b8, file=0x8152dfb "frame.c", lineno=369, func=0x8153126 "ast_frame_free") at astmm.c:208
#2  0x080ae1b4 in ast_frame_free (fr=0xa54e8b8, cache=1) at frame.c:369
#3  0x080ac4e4 in waitstream_core (c=0xbd210b0, breakon=0xadf488 "", forward=0x8152798 "", rewind=0x8152798 "", skip_ms=0, 
    audiofd=-1, cmdfd=-1, context=0x0) at file.c:1173
#4  0x080ac5df in ast_waitstream (c=0xbd210b0, breakon=0xadf488 "") at file.c:1191
#5  0x00ad3e3a in conf_exec (chan=0xbd210b0, data=0xa0949470) at app_meetme.c:2672
#6  0x080cca46 in pbx_exec (c=0xbd210b0, app=0xb7d622a8, data=0xa0949470) at pbx.c:532
#7  0x00496413 in page_exec (chan=0xbd210b0, data=0xa094b620) at app_page.c:164
#8  0x080cca46 in pbx_exec (c=0xbd210b0, app=0xb7d70e58, data=0xa094b620) at pbx.c:532
#9  0x080cff29 in pbx_extension_helper (c=0xbd210b0, con=0x0, context=0xbd212f0 "page-crash", exten=0xbd21340 "s", priority=2, 
    label=0x0, callerid=0xbd21ca0 "DID_REMOVED", action=E_SPAWN) at pbx.c:1847
#10 0x080d13b0 in ast_spawn_extension (c=0xbd210b0, context=0xbd212f0 "page-crash", exten=0xbd21340 "s", priority=2, 
    callerid=0xbd21ca0 "DID_REMOVED") at pbx.c:2304
#11 0x080d1933 in __ast_pbx_run (c=0xbd210b0) at pbx.c:2406
#12 0x080d2709 in pbx_thread (data=0xbd210b0) at pbx.c:2621
#13 0x08112de2 in dummy_start (data=0xbd21e20) at utils.c:852
#14 0x0045f98c in start_thread () from /lib/tls/libpthread.so.0
#15 0x003ba7da in clone () from /lib/tls/libc.so.6
(gdb) bt full
#0  0x080727f1 in __ast_free_region (ptr=0xa54e8b8, file=0x8152dfb "frame.c", lineno=369, func=0x8153126 "ast_frame_free")
    at astmm.c:152
        hash = 320
        reg = (struct ast_region *) 0x2
        prev = (struct ast_region *) 0x2
        fence = (unsigned int *) 0xa0948e98
#1  0x08072b34 in __ast_free (ptr=0xa54e8b8, file=0x8152dfb "frame.c", lineno=369, func=0x8153126 "ast_frame_free") at astmm.c:208
No locals.
#2  0x080ae1b4 in ast_frame_free (fr=0xa54e8b8, cache=1) at frame.c:369
No locals.
#3  0x080ac4e4 in waitstream_core (c=0xbd210b0, breakon=0xadf488 "", forward=0x8152798 "", rewind=0x8152798 "", skip_ms=0, 
    audiofd=-1, cmdfd=-1, context=0x0) at file.c:1173
        fr = (struct ast_frame *) 0xa54e8b8
        res = 1000
        ms = 1000
        orig_chan_name = 0x0
        err = 0
#4  0x080ac5df in ast_waitstream (c=0xbd210b0, breakon=0xadf488 "") at file.c:1191
No locals.
#5  0x00ad3e3a in conf_exec (chan=0xbd210b0, data=0xa0949470) at app_meetme.c:2672
        res = 0
        u = (struct ast_module_user *) 0xacb10a0
        confno = "1528607520d", '\0' <repeats 68 times>
        allowretry = 0
        retrycnt = 0
        cnf = (struct ast_conference *) 0x0
        confflags = {flags = 70192}
        dynamic = 65536
        empty = 0
        empty_no_pin = 0
        always_prompt = 0
        notdata = 0xa0949470 "1528607520d|Atqxd"
        info = 0xa0948f90 "1528607520d"
        the_pin = '\0' <repeats 79 times>
        args = {argc = 2, argv = 0xa0949064, confno = 0xa0948f90 "1528607520d", options = 0xa0948f9c "Atqxd", pin = 0x0}
        optargs = {0x0}
#6  0x080cca46 in pbx_exec (c=0xbd210b0, app=0xb7d622a8, data=0xa0949470) at pbx.c:532
        res = 4813052
        saved_c_appl = 0xb7d70e6c "Page"
        saved_c_data = 0xa094b620 "LOCAL/1234@tpn-dev||"
#7  0x00496413 in page_exec (chan=0xbd210b0, data=0xa094b620) at app_page.c:164
        u = (struct ast_module_user *) 0xbd2df20
        options = 0xa09491bb "|"
        tech = 0x0
        resource = 0xa09491ae "1234@tpn-dev"
        tmp = 0x0
---Type <return> to continue, or q <return> to quit--- 
        meetmeopts = "1528607520d|Atqxd\000|mqxdw(5)\000®\237\020\bÀµ\224 \000\000\000\000\227e\026\b\033\000\000\000\001\000\000\000Ð\224\224 l\016×·\033\000\000\000%\000\000\000(\000\000\000Ø\224\224 }(\021\bÜÖÒ\v(\004\000"
        originator = "Local/1234@tpn\000dev-6ae7,2\000\000\000\001w\025\bív\025\bÛ-kGÀàÒ\v\000\000\000\000\004ÞÒ\v\200\000\000\000\000\000\000\000pµ\224 p\225\224 4Ø\224 \030\225\224 Wñ\v\b"
        flags = {flags = 0}
        confid = 1528607520
        app = (struct ast_app *) 0xb7d622a8
        res = 0
        pos = 1
        i = 0
        dials = {0xbd2df98, 0xa0949220, 0x8166597, 0xa0949358, 0xa0949410, 0x0, 0xa09492c0, 0xa0949220, 0xfbad8001, 0xa0949410, 
  0xa0949410, 0xa0949410, 0xa0949410, 0xa094942b, 0xa094945f, 0xa0949410, 0xa094945f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x416fdc, 
  0xa0000000, 0x0, 0xa09492a0, 0x37892b, 0xbd21120, 0x0, 0xffffffff, 0xa0949290, 0x37323032, 0x0, 0x416fdc, 0xa0949570, 
  0xa094d834, 0x0, 0x37, 0xa09492c4, 0x37, 0xbd2de00, 0x0, 0x417380, 0x416a80, 0x0, 0x6dcdb9, 0x6dd16c, 0xa0949320, 0x6dd154, 
  0xa09492f0, 0x0, 0x81124c0, 0x37303a32, 0x35c504, 0x461cd7, 0x31, 0x416fdc, 0xa094933c, 0xa0949318, 0x35da83, 0xa094933c, 
  0xbd2de04, 0x416fdc, 0xa5, 0x3c7699, 0xa0949484, 0x20636544, 0x32203032, 0x37303a32, 0x37303a, 0xb7f43000, 0xb9, 0xa09493b8, 
  0x8109fae, 0x417660, 0xb9, 0xa094935c, 0x359cbe, 0x417660, 0xb7f43000, 0xb9, 0x1b, 0x416fdc, 0xb9, 0x417660, 0xa0949374, 
  0x359c56, 0x417660, 0xb7f43000, 0xb9, 0x0, 0xa0949394, 0x35a359, 0x417660, 0xb7f43000, 0xb9, 0x416fdc, 0x0, 0xbd2dea9, 
  0xa09493c0, 0x35ae11, 0x417660, 0xffffffff, 0x9e, 0x0, 0x1, 0x35a3fa, 0x416fdc, 0x417660, 0x416b40, 0xa09493e8, 0x416fdc, 
  0x417660, 0x463445, 0x1, 0x8177fa8, 0xa0949408, 0x8111610, 0x0, 0x81124c0, 0xa0949468, 0x806d323, 0x461cd7, 0x17, 0xbd2de04, 
  0x8177fa8}
#8  0x080cca46 in pbx_exec (c=0xbd210b0, app=0xb7d70e58, data=0xa094b620) at pbx.c:532
        res = -1600866960
        saved_c_appl = 0x0
        saved_c_data = 0x0
#9  0x080cff29 in pbx_extension_helper (c=0xbd210b0, con=0x0, context=0xbd212f0 "page-crash", exten=0xbd21340 "s", priority=2, 
    label=0x0, callerid=0xbd21ca0 "DID_REMOVED", action=E_SPAWN) at pbx.c:1847
        e = (struct ast_exten *) 0xb46651f0
        app = (struct ast_app *) 0xb7d70e58
        res = 122
        q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, 
  foundcontext = 0xbd212f0 "page-crash"}
        passdata = "LOCAL/1234@tpn-dev||", '\0' <repeats 8171 times>
        matching_action = 0
#10 0x080d13b0 in ast_spawn_extension (c=0xbd210b0, context=0xbd212f0 "page-crash", exten=0xbd21340 "s", priority=2, 
    callerid=0xbd21ca0 "DID_REMOVED") at pbx.c:2304
No locals.
#11 0x080d1933 in __ast_pbx_run (c=0xbd210b0) at pbx.c:2406
        dst_exten = "]ò5\000`\207A\000\000\000\000\000\000\000\000\000 \036Ò\v°Û\224 8Ù\224 õ=\a\bû\201\024\bz\000\000\000|\207\024\b\003\202\024\b \"\027\b\000\000\000\000­\000\000\000øÖÒ\vÐÒÒ\vhÒÒ\vÄÚ\224 k*\a\bÐÒÒ\v\000\000\000\000Á4F\000\226\000\000\000üv\026\b\000\000\000\000\230Ù\224 E4F\000×\034F\000È\020\027\b\230Ù\224  \"\027\bxÙ\224 \220 F\000\210Ù\224  \"\027\b\210Ù\224 \220 F\000ÈÙ\224 };\a\b \"\027\b\216\205\024\bµ\000\000\000`\207A\000ÜoA\000`\207A\000\001\000\000\000ÈÙ\224 ]ò5\000`\207A\000"...
        pos = 0
        digit = 0
        found = 1
        res = 0
---Type <return> to continue, or q <return> to quit--- 
        autoloopflag = 0
        error = 0
#12 0x080d2709 in pbx_thread (data=0xbd210b0) at pbx.c:2621
        c = (struct ast_channel *) 0xbd210b0
#13 0x08112de2 in dummy_start (data=0xbd21e20) at utils.c:852
        _buffer = {__routine = 0x8069fc1 <ast_unregister_thread>, __arg = 0xa094dbb0, __canceltype = 0, __prev = 0x0}
        ret = (void *) 0x0
        a = {start_routine = 0x80d26f2 <pbx_thread>, data = 0xbd210b0, 
  name = 0xbd21ea0 "pbx_thread", ' ' <repeats 11 times>, "started at [ 2645] pbx.c ast_pbx_start()"}
        lock_info = (struct thr_lock_info *) 0xbd2d2d0
        mutex_attr = {__mutexkind = 1}
#14 0x0045f98c in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#15 0x003ba7da in clone () from /lib/tls/libc.so.6
No symbol table info available.
(gdb)