#0  0x009ab968 in nta_msg_create (agent=0xaaaaaaaa, flags=0) at nta.c:2518
        msg = (msg_t *) 0xb5e0f8e4
#1  0x009b21df in nta_incoming_treply (irq=0xb5c09ba0, status=487, phrase=0xa59e03 "Request Terminated", tag=0x0, value=0) at nta.c:5350
        ta = {tl = {{t_tag = 0xb5e0f8e4, t_value = 10934044}, {t_tag = 0xb6a9a608, t_value = 10354015}}, ap = 0xb5e0f858 "�"}
        msg = (msg_t *) 0x91b20b8
        retval = -1
#2  0x009b1884 in incoming_cancel (irq=0xb5c09ba0, msg=0x91b20b8, sip=0x91b2154, tport=0x91b1340) at nta.c:5079
        agent = (nta_agent_t *) 0x91ade08
#3  0x009aa2f6 in agent_recv_request (agent=0x91ade08, msg=0x91b20b8, sip=0x91b2154, tport=0x91b1340) at nta.c:2159
        leg = (nta_leg_t *) 0x9bdd5a
        irq = (nta_incoming_t *) 0x0
        merge = (nta_incoming_t *) 0x0
        ack = (nta_incoming_t *) 0xb5c09ba0
        method = sip_method_cancel
        method_name = 0xa58590 "CANCEL"
        url = {{url_pad = "\000", url_type = 0 '\0', url_root = 0 '\0', url_scheme = 0x91af4b0 "", url_user = 0xb6000000 "", url_password = 0x0, url_host = 0x91af4b0 "", url_port = 0x0, 
    url_path = 0xb6a9a718 "", url_params = 0x9959c9 "\203�\020\205�u\002�\037\215\203\231���Ph�\a", url_headers = 0x76636572 <Address 0x76636572 out of bounds>, 
    url_fragment = 0x38393320 <Address 0x38393320 out of bounds>}}
        cseq = 101
        insane = 0
        errors = 0
        stream = 0
#4  0x009a95c4 in agent_recv_message (agent=0x91ade08, tport=0x91b1340, msg=0x91b20b8, tport_via=0x91aff40, now={tv_sec = 3369529584, tv_usec = 757948}) at nta.c:1994
        sip = (sip_t *) 0x91b2154
#5  0x00a3a89e in tport_base_deliver (self=0x91b1340, msg=0x91b20b8, now={tv_sec = 3369529584, tv_usec = 757948}) at tport.c:2781
No locals.
#6  0x00a3a836 in tport_deliver (self=0x91b1340, msg=0x91b20b8, next=0x0, sc=0x0, now={tv_sec = 3369529584, tv_usec = 757948}) at tport.c:2770
        ref = (tport_t *) 0x91b1340
        error = 0
        d = (struct tport_delivery *) 0x91af0c4
#7  0x00a3a3ff in tport_parse (self=0x91b1340, complete=1, now={tv_sec = 3369529584, tv_usec = 757948}) at tport.c:2688
        msg = (msg_t *) 0x91b20b8
        next = (msg_t *) 0x0
        n = 1
        streaming = 0
        stall = 0
#8  0x00a3a0e5 in tport_recv_event (self=0x91b1340) at tport.c:2635
        now = {tv_sec = 3369529584, tv_usec = 757948}
        again = 0
#9  0x00a39dbd in tport_base_wakeup (self=0x91b1340, events=1) at tport.c:2541
        error = 0
#10 0x00a39b6c in tport_wakeup_pri (m=0x91aa208, w=0x91ad1f0, self=0x91b1340) at tport.c:2504
        pri = (tport_primary_t *) 0x91b1340
        events = 1
#11 0x00a2229f in su_port_wait_events (self=0x91acd08, tout=54) at su_port.c:1294
        i = 1
        events = 0
        waits = (su_wait_t *) 0x91ad1e8
        n = 3
        root = (su_root_t *) 0x91acca8
        version = 3
#12 0x00a21f1f in su_port_run (self=0x91acd08) at su_port.c:1167
        tout = 54                   
#13 0x00a1e421 in su_port_run (self=0x91acd08) at su_port.h:275
No locals.
#14 0x00a1cd5b in su_root_run (self=0x91acca8) at su_root.c:781
No locals.
#15 0x00a1d376 in su_clone_main (varg=0xb5dff920) at su_root.c:1056
        arg = (struct clone_args *) 0xb5dff920
        self = (su_root_t *) 0x91acca8
        port = (su_port_t *) 0x91acd08
        sc = (su_cloned_t *) 0x91ad760
#16 0x008cade8 in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#17 0x0036e93a in clone () from /lib/tls/libc.so.6
No symbol table info available.