#0  0x00002aaaab3f30a4 in strncpy () from /lib/libc.so.6
No symbol table info available.
#1  0x00002aaaac84bea3 in handle_request (p=0x6449f0, req=0x2aaaacc82240, sin=0x2aaaacc82230, recount=0x2aaaacc820b4,
    nounlock=0x2aaaacc820b8) at chan_sip.c:7267
        mailbox = '\0' <repeats 255 times>
        resp = {rlPart1 = 0x0, rlPart2 = 0x0, len = 0, headers = 0, header = {0x0 <repeats 64 times>}, lines = 0,
  line = {0x0 <repeats 64 times>}, data = '\0' <repeats 4095 times>}
        cmd = 0x64517c ""
        cseq = 0xacc826d4 <Address 0xacc826d4 out of bounds>
        from = 0xacc826d4 <Address 0xacc826d4 out of bounds>
        e = 0x2aaaacc82669 "sip:10.0.0.104"
        c = (struct ast_channel *) 0x0
        transfer_to = (struct ast_channel *) 0x0
        seqno = 1
        len = 1
        ignore = 0
        respid = 0
        res = 1
        gotdest = 0
        iabuf = '\0' <repeats 15 times>
        af = {frametype = 5, subclass = 0, datalen = 0, samples = 0, mallocd = 0, offset = 0, src = 0x0, data = 0x0,
  delivery = {tv_sec = 0, tv_usec = 0}, prev = 0x0, next = 0x0}
        __PRETTY_FUNCTION__ = "handle_request"
#2  0x00002aaaac84f6e2 in sipsock_read (id=0x64517b, fd=-1396169000, events=255, ignore=0x3f) at chan_sip.c:7864
        req = {rlPart1 = 0x2aaaacc82660 "REGISTER", rlPart2 = 0x2aaaacc82669 "sip:10.0.0.104", len = 423,
  headers = 12, header = {0x2aaaacc82660 "REGISTER",
    0x2aaaacc82680 "Via: SIP/2.0/UDP 10.0.0.120:5062;branch=z9hG4bK-b87fef53",
    0x2aaaacc826b9 "From: <sip:820@10.0.0.104>;tag=8f217fcbf04b422do0", 0x2aaaacc826eb "To: <sip:820@10.0.0.104>",
    0x2aaaacc82704 "Call-ID: b343f8c3-48065d95@10.0.0.120", 0x2aaaacc8272a "CSeq: 1 REGISTER",
    0x2aaaacc8273b "Max-Forwards: 70", 0x2aaaacc8274c "Contact: <sip:820@10.0.0.120:5062>;expires=3600",
    0x2aaaacc8277c "User-Agent: Sipura/SPA3000-2.0.11(GWg)", 0x2aaaacc827a3 "Content-Length: 0",
    0x2aaaacc827b5 "Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER",
    0x2aaaacc827f3 "Supported: x-sipura", 0x2aaaacc82807 "", 0x0 <repeats 51 times>}, lines = 0, line = {
    0x2aaaacc82807 "", 0x0 <repeats 63 times>},
  data = "REGISTER\000sip:10.0.0.104\000SIP/2.0\000Via: SIP/2.0/UDP 10.0.0.120:5062;branch=z9hG4bK-b87fef53\000From: <sip:820@10.0.0.104>;tag=8f217fcbf04b422do0\000To: <sip:820@10.0.0.104>\000Call-ID: b343f8c3-48065d95@10.0.0.12"...}
        sin = {sin_family = 2, sin_port = 50707, sin_addr = {s_addr = 2013265930},
  sin_zero = "\000\000\000\000\000\000\000"}
        res = -1396169004
        len = 16
        nounlock = 0
        recount = 0
        __PRETTY_FUNCTION__ = "sipsock_read"
#3  0x000000000040d348 in ast_io_wait (ioc=0x5ee050, howlong=-1396169004) at io.c:267
        res = 1
        x = 0
        origcnt = 1
#4  0x00002aaaac8531fa in do_monitor (data=0x64517b) at chan_sip.c:8012
        ignore = 0
        respid = 0
        res = 1
        gotdest = 0
        iabuf = '\0' <repeats 15 times>
        af = {frametype = 5, subclass = 0, datalen = 0, samples = 0, mallocd = 0, offset = 0, src = 0x0, data = 0x0,
  delivery = {tv_sec = 0, tv_usec = 0}, prev = 0x0, next = 0x0}
        __PRETTY_FUNCTION__ = "handle_request"
#2  0x00002aaaac84f6e2 in sipsock_read (id=0x64517b, fd=-1396169000, events=255, ignore=0x3f) at chan_sip.c:7864
        req = {rlPart1 = 0x2aaaacc82660 "REGISTER", rlPart2 = 0x2aaaacc82669 "sip:10.0.0.104", len = 423,
  headers = 12, header = {0x2aaaacc82660 "REGISTER",
    0x2aaaacc82680 "Via: SIP/2.0/UDP 10.0.0.120:5062;branch=z9hG4bK-b87fef53",
    0x2aaaacc826b9 "From: <sip:820@10.0.0.104>;tag=8f217fcbf04b422do0", 0x2aaaacc826eb "To: <sip:820@10.0.0.104>",
    0x2aaaacc82704 "Call-ID: b343f8c3-48065d95@10.0.0.120", 0x2aaaacc8272a "CSeq: 1 REGISTER",
    0x2aaaacc8273b "Max-Forwards: 70", 0x2aaaacc8274c "Contact: <sip:820@10.0.0.120:5062>;expires=3600",
    0x2aaaacc8277c "User-Agent: Sipura/SPA3000-2.0.11(GWg)", 0x2aaaacc827a3 "Content-Length: 0",
    0x2aaaacc827b5 "Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER",
    0x2aaaacc827f3 "Supported: x-sipura", 0x2aaaacc82807 "", 0x0 <repeats 51 times>}, lines = 0, line = {
    0x2aaaacc82807 "", 0x0 <repeats 63 times>},
  data = "REGISTER\000sip:10.0.0.104\000SIP/2.0\000Via: SIP/2.0/UDP 10.0.0.120:5062;branch=z9hG4bK-b87fef53\000From: <sip:820@10.0.0.104>;tag=8f217fcbf04b422do0\000To: <sip:820@10.0.0.104>\000Call-ID: b343f8c3-48065d95@10.0.0.12"...}
        sin = {sin_family = 2, sin_port = 50707, sin_addr = {s_addr = 2013265930},
  sin_zero = "\000\000\000\000\000\000\000"}
        res = -1396169004
        len = 16
        nounlock = 0
        recount = 0
        __PRETTY_FUNCTION__ = "sipsock_read"
#3  0x000000000040d348 in ast_io_wait (ioc=0x5ee050, howlong=-1396169004) at io.c:267
        res = 1
        x = 0
        origcnt = 1
#4  0x00002aaaac8531fa in do_monitor (data=0x64517b) at chan_sip.c:8012
---Type <return> to continue, or q <return> to quit---
        res = -1396169004
        sip = (struct sip_pvt *) 0x3e8
        peer = (struct sip_peer *) 0x0
        t = 1126571834
        fastrestart = 0
        lastpeernum = -1
        curpeernum = 0
        reloading = 1000
        __PRETTY_FUNCTION__ = "do_monitor"
#5  0x00002aaaaaccabb9 in pthread_start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00002aaaab43bf23 in clone () from /lib/libc.so.6
No symbol table info available.
Cannot access memory at address 0x2aaaacc85000
(gdb)