#0  0x0000003008072ac8 in _int_malloc () from /lib64/libc.so.6
#1  0x000000300807495d in calloc () from /lib64/libc.so.6
#2  0x0000000000460294 in _ast_calloc (name=0x2aaae0209338 "incominglimit", value=0x400dd170 "1", filename=0x2aaac450f95f "")
    at /usr/src/svn-src/asterisk-1.6.2.14/include/asterisk/utils.h:462
#3  ast_variable_new (name=0x2aaae0209338 "incominglimit", value=0x400dd170 "1", filename=0x2aaac450f95f "") at config.c:234
#4  0x00002aaac450736c in ast_str_set () at /usr/src/svn-src/asterisk-1.6.2.14/include/asterisk/strings.h:829
#5  0x000000000045f904 in ast_load_realtime_multientry (family=<value optimized out>) at config.c:2206
#6  0x00002aaac63c35ad in realtime_peer (peer=<value optimized out>, sin=0x2aaae01fc7e4, realtime=<value optimized out>, which_objects=2, devstate_only=0, 
    transport=<value optimized out>) at chan_sip.c:4856
#7  find_peer (peer=<value optimized out>, sin=0x2aaae01fc7e4, realtime=<value optimized out>, which_objects=2, devstate_only=0, transport=<value optimized out>)
    at chan_sip.c:5018
#8  0x00002aaac63d95aa in check_peer_ok (p=0x2aaae01fc448, of=0x40152ea1 "undefined", req=0x40156520, sipmethod=5, sin=0x40156f80, authpeer=0x0, 
    reliable=XMIT_RELIABLE, rpid_num=0x40152fd0 "", calleridname=0x40152f90 "undefined", uri2=0x40152db0 "sip:2912113692@sip.xxxx.com") at chan_sip.c:14109
#9  0x00002aaac63da31f in check_user_full (p=0x2aaae01fc448, req=0x40156520, sipmethod=5, uri=<value optimized out>, reliable=XMIT_RELIABLE, sin=0x40156f80, 
    authpeer=0x0) at chan_sip.c:14344
#10 0x00002aaac63e9897 in check_user (p=0x2aaae01fc448, req=0x40156520, debug=0, seqno=1, sin=0x40156f80, recount=0x401564cc, 
    e=0x2aaae005572f "sip:2912113692@sip.xxxxx.com", nounlock=0x401564c8) at chan_sip.c:14371
#11 handle_request_invite (p=0x2aaae01fc448, req=0x40156520, debug=0, seqno=1, sin=0x40156f80, recount=0x401564cc, 
    e=0x2aaae005572f "sip:2912113692@sip.xxxxx.com", nounlock=0x401564c8) at chan_sip.c:20133
#12 0x00002aaac6400185 in handle_incoming (p=0x2aaae01fc448, req=0x40156520, sin=0x40156f80, recount=0x401564cc, nounlock=0x401564c8) at chan_sip.c:21921
#13 0x00002aaac64017b0 in handle_request_do (req=0x40156520, sin=0x40156f80) at chan_sip.c:22224
#14 0x00002aaac64023dd in sipsock_read (id=<value optimized out>, fd=<value optimized out>, events=<value optimized out>, ignore=<value optimized out>)
    at chan_sip.c:22121
#15 0x0000000000497393 in ast_io_wait (ioc=0x11c9b550, howlong=<value optimized out>) at io.c:288
#16 0x00002aaac63f3190 in do_monitor (data=<value optimized out>) at chan_sip.c:22683
#17 0x00000000004ff5ac in dummy_start (data=<value optimized out>) at utils.c:968
#18 0x0000003008c0673d in start_thread () from /lib64/libpthread.so.0
#19 0x00000030080d3f6d in clone () from /lib64/libc.so.6