#0  0x08133d5d in ast_rtp_lookup_code (rtp=0x73646e75, isAstFormat=0, code=0) at rtp.c:1662
1662		if (isAstFormat == rtp->rtp_lookup_code_cache_isAstFormat &&
(gdb) bt full
#0  0x08133d5d in ast_rtp_lookup_code (rtp=0x73646e75, isAstFormat=0, code=0) at rtp.c:1662
	pt = 0
#1  0x08132439 in bridge_p2p_rtp_write (rtp=0x84f9298, rtpheader=0x84f931c, len=80, hdrlen=12) at rtp.c:1066
	bridged = (struct ast_rtp *) 0x73646e75
	res = 0
	payload = 72
	bridged_payload = 0
	version = 2
	padding = 0
	mark = 8388608
	ext = 0
	rtpPT = {isAstFormat = 0, code = 0}
	seqno = 12
	__PRETTY_FUNCTION__ = "bridge_p2p_rtp_write"
#2  0x0813879e in p2p_rtp_callback (id=0x8456de8, fd=70, events=1, cbdata=0x84f9298) at rtp.c:2874
	res = 80
	hdrlen = 12
	sin = {sin_family = 2, sin_port = 54536, sin_addr = {s_addr = 1983954444}, sin_zero = "\000\000\000\000\000\000\000"}
	len = 16
	header = (unsigned int *) 0x84f931c
	rtp = (struct ast_rtp *) 0x84f9298
	__PRETTY_FUNCTION__ = "p2p_rtp_callback"
#3  0x08112083 in ast_io_wait (ioc=0x83fc8f8, howlong=362) at io.c:279
	res = 1
	x = 5
	origcnt = 31
#4  0x00b62fcd in do_monitor (data=0x0) at chan_sip.c:14866
	res = 362
	sip = (struct sip_pvt *) 0x0
	peer = (struct sip_peer *) 0x0
	t = 1165956240
	fastrestart = 0
	lastpeernum = -1
	curpeernum = 8
	reloading = 0
	__PRETTY_FUNCTION__ = "do_monitor"
#5  0x0815d1e9 in dummy_start (data=0x83fe6e0) at utils.c:545
	_buffer = {__routine = 0x80d9e95 <ast_unregister_thread>, __arg = 0xa49bb0, __canceltype = 0, __prev = 0x0}
	ret = (void *) 0x0
	a = {start_routine = 0xb62a62 <do_monitor>, data = 0x0, 
  name = 0x83fe6f0 "do_monitor", ' ' <repeats 11 times>, "started at [14925] chan_sip.c restart_monitor()"}
#6  0x0066d371 in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#7  0x00558ffe in clone () from /lib/tls/libc.so.6
No symbol table info available.
(gdb) quit