(gdb) bt
#0  0xb7ccae0a in strcmp () from /lib/tls/i686/cmov/libc.so.6
#1  0xb64ce3c0 in get_destination (p=0x80800e8, oreq=0xb64ad150) at chan_sip.c:8900
#2  0xb64dde04 in handle_request_options (p=0x80800e8, req=0xb64ad150, debug=0) at chan_sip.c:13139
#3  0xb64e151c in handle_request (p=0x80800e8, req=0xb64ad150, sin=0xb64ad140, recount=0xb64ad120, nounlock=0xb64ad124) at chan_sip.c:14209
#4  0xb64e2183 in sipsock_read (id=0x805db98, fd=7, events=1, ignore=0x0) at chan_sip.c:14408
#5  0xb7e8b1cb in opbx_io_wait (ioc=0x806a3e8, howlong=1000) at io.c:287
#6  0xb64e29cd in do_monitor (data=0x0) at chan_sip.c:14592
#7  0xb7e43240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb7d2b3de in clone () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt full
#0  0xb7ccae0a in strcmp () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#1  0xb64ce3c0 in get_destination (p=0x80800e8, oreq=0xb64ad150) at chan_sip.c:8900
        tmp = "sip:kspbx.briiz.no", '\0' <repeats 237 times>
        uri = 0xb64abbf0 "kspbx.briiz.no"
        a = 0xb64abafa ""
        user = 0xb64ec973 "s"
        domain = 0xb64abbf0 "kspbx.briiz.no"
        opts = 0x0
        tmpf = "<sip:testkonto\000kspbx.briiz.no\000;tag=411051017519\000\a{????J?Pf??\n\000\000\000?\221\224?\001\000\000\000\000\000\000\000\001\000\000\000 ", '\0' <repeats 36 times>, "?J?`????\023&#36338;vl\v\000\000\000\001\000\000\000\000\000\000\000\000P?J?P?J?", '\0' <repeats 13 times>, "\001\000\000\000\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000D??\b?J??w????&#32254;\023K?\000\000\000\000\214?&#439;0u&#2039;?_??`???\001"...
        from = 0xb64abaf1 "testkonto"
        req = (struct sip_request *) 0xb64ad150
        colon = 0x0
        __PRETTY_FUNCTION__ = "get_destination"
#2  0xb64dde04 in handle_request_options (p=0x80800e8, req=0xb64ad150, debug=0) at chan_sip.c:13139
        res = -1236615844
#3  0xb64e151c in handle_request (p=0x80800e8, req=0xb64ad150, sin=0xb64ad140, recount=0xb64ad120, nounlock=0xb64ad124) at chan_sip.c:14209
        resp = {rlPart1 = 0x0, rlPart2 = 0x0, len = 0, headers = 0, method = 0, header = {0x0 <repeats 64 times>}, lines = 0, line = {
    0x0 <repeats 64 times>}, data = '\0' <repeats 4095 times>, debug = 0, flags = 0, sdp_start = 0, sdp_end = 0, head_lines = 0x0, sdp_lines = 0x0}
        cmd = 0xb64ad368 "OPTIONS"
        cseq = 0xb64ad43f "5 OPTIONS"
        useragent = 0xb64ed006 ""
        seqno = 5
        len = 1
        ignore = 0
        respid = 0
        res = 0
        iabuf = '\0' <repeats 15 times>
        debug = 0
        e = 0xb64ad370 "sip:kspbx.briiz.no"
        error = 0
        __PRETTY_FUNCTION__ = "handle_request"
#4  0xb64e2183 in sipsock_read (id=0x805db98, fd=7, events=1, ignore=0x0) at chan_sip.c:14408
        req = {rlPart1 = 0xb64ad368 "OPTIONS", rlPart2 = 0xb64ad370 "sip:kspbx.briiz.no", len = 327, headers = 8, method = 3, header = {
    0xb64ad368 "OPTIONS", 0xb64ad38c "Via: SIP/2.0/UDP 192.168.1.113;rport;branch=z9hG4bKc0a801710000000b465418a9000015290000000f", 
    0xb64ad3e9 "Content-Length: 0", 0xb64ad3fc "Call-ID: 37D69094-1463-4B32-8EA1-BF831B11784A@192.168.1.113", 0xb64ad439 "CSeq: 5 OPTIONS", 
    0xb64ad44a "From: <sip:testkonto@kspbx.briiz.no>;tag=411051017519", 0xb64ad481 "Max-Forwards: 70", 0xb64ad493 "To: <sip:kspbx.briiz.no>", 
    0xb64ad4ad "", 0x0 <repeats 55 times>}, lines = 0, line = {0xb64ad4af "", 0x0 <repeats 63 times>}, 
  data = "OPTIONS\000sip:kspbx.briiz.no\000SIP/2.0\000\000Via: SIP/2.0/UDP 192.168.1.113;rport;branch=z9hG4bKc0a801710000000b465418a9000015290000000f\
000\000Content-Length: 0\000\000Call-ID: 37D69094-1463-4B32-8EA1-BF831B11784A@192.16"..., debug = 0, flags = 0, sdp_start = 0, sdp_end = 0, 
  head_lines = 0x0, sdp_lines = 0x0}
        sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 1525850325}, sin_zero = "\000\000\000\000\000\000\000"}
        sout = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}
        p = (struct sip_pvt *) 0x80800e8
        res = 327
        len = 16
        leno = 16
        nounlock = 0
        recount = 0
        iabuf = '\0' <repeats 15 times>
        lockretry = 100
        __PRETTY_FUNCTION__ = "sipsock_read"
        stun_me = {msgtype = 0, id = {id = {0, 0, 0, 0}}, username = 0x0, password = 0x0, mapped_addr = 0x0, response_addr = 0x0, source_addr = 0x0}
#5  0xb7e8b1cb in opbx_io_wait (ioc=0x806a3e8, howlong=1000) at io.c:287
        res = 1
        x = 0
        origcnt = 1
#6  0xb64e29cd in do_monitor (data=0x0) at chan_sip.c:14592
        res = 1000
        sip = (struct sip_pvt *) 0x0
        peer = (struct sip_peer *) 0x0
        t = 1179921959
        fastrestart = 0
        lastpeernum = -1
        curpeernum = 2
        reloading = 0
        __PRETTY_FUNCTION__ = "do_monitor"
#7  0xb7e43240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#8  0xb7d2b3de in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
(gdb)