Loaded symbols for /usr/lib/libvorbisenc.so.2
#0  0x4207c3b8 in strcasecmp () from /lib/tls/libc.so.6
(gdb) bt
#0  0x4207c3b8 in strcasecmp () from /lib/tls/libc.so.6
#1  0x4057a12c in create_addr (peername=0x0, sin=0x40d546f8, cai=0x40d544b8) at chan_iax2.c:823
#2  0x40573e37 in iax2_request (type=0x40d547a8 "IAX2", format=4, data=0x40d546f8, cause=0x40d548dc) at chan_iax2.c:7706
#3  0x08062128 in ast_request (type=0x40d547a8 "IAX2", format=0, data=0x74, cause=0x40d548dc) at channel.c:2194
(gdb) bt full
#0  0x4207c3b8 in strcasecmp () from /lib/tls/libc.so.6
No symbol table info available.
#1  0x4057a12c in create_addr (peername=0x0, sin=0x40d546f8, cai=0x40d544b8) at chan_iax2.c:823
        ahp = {hp = {h_name = 0x0, h_aliases = 0x0, h_addrtype = 0, h_length = 0, h_addr_list = 0x0}, buf = '\0' <repeats 1023 times>}
        hp = (struct hostent *) 0x74
#2  0x40573e37 in iax2_request (type=0x40d547a8 "IAX2", format=4, data=0x40d546f8, cause=0x40d548dc) at chan_iax2.c:7706
        callno = 1087719160
        res = 116
        fmt = 825112117
        native = 48
        sin = {sin_family = 2, sin_port = 16597, sin_addr = {s_addr = 0}, sin_zero = "\n\000\000\000\000\000\000"}
        c = (struct ast_channel *) 0x40d544b8
        pds = {username = 0x0, password = 0x0, key = 0x0, peer = 0x0, port = 0x0, exten = 0x0, context = 0x0, options = 0x0}
        cai = {capability = 65535, flags = 0, maxtime = 0, encmethods = 0, found = 0, sockfd = 14, 
  username = '\0' <repeats 79 times>, secret = '\0' <repeats 79 times>, outkey = '\0' <repeats 79 times>, 
  timezone = '\0' <repeats 79 times>, prefs = '\0' <repeats 31 times>, context = '\0' <repeats 79 times>, 
  peercontext = '\0' <repeats 79 times>}
#3  0x08062128 in ast_request (type=0x40d547a8 "IAX2", format=0, data=0x74, cause=0x40d548dc) at channel.c:2194
        chan = (struct chanlist *) 0x4059aac4
        c = (struct ast_channel *) 0x0
        capabilities = 0
        fmt = 0
        res = 116
        foo = 0
(gdb) thread apply all bt

Thread 20 (process 3808):
#0  0xffffe002 in ?? ()
#1  0x080d0d72 in el_getc (el=0x811d0d8, cp=0xbffff277 "\b") at read.c:347
#2  0x080d0bde in read_getcmd (el=0x811d0d8, cmdnum=0xfffffe00 <Address 0xfffffe00 out of bounds>, ch=0xbffff277 "\b") at read.c:243
#3  0x080d0f09 in el_gets (el=0x811d0d8, nread=0xbffff2dc) at read.c:443
#4  0x080b16e1 in main (argc=-1073745200, argv=0xbffff5b4) at asterisk.c:2178
#5  0x42015704 in __libc_start_main () from /lib/tls/libc.so.6

Thread 19 (process 3810):
#0  0xffffe002 in ?? ()
#1  0x080b56d4 in listener (unused=0x400323f0) at asterisk.c:495

Thread 18 (process 3811):
#0  0xffffe002 in ?? ()
#1  0x080c3cea in do_refresh (data=0x0) at dnsmgr.c:139

Thread 17 (process 3812):
#0  0xffffe002 in ?? ()

Thread 16 (process 3813):
#0  0xffffe002 in ?? ()

Thread 15 (process 3814):
#0  0xffffe002 in ?? ()

Thread 14 (process 3815):
#0  0xffffe002 in ?? ()
#1  0x00746c75 in ?? ()
Cannot access memory at address 0x61666564
#0  0x4207c3b8 in strcasecmp () from /lib/tls/libc.so.6
(gdb)