[OpenSIPS-Users] core dump in b2b

[Bogdan-Andrei Iancu]

Hi Jeff,

in frame 0, could you print "leg" , "from_tag" and "*leg", "*from_tag" ?

Thanks and regards,
Bogdan

Jeff Pyle wrote:
> Hello,
>
> I'm working through a top-hiding configuration from SVN.  I've got build 6877.  The configuration is very simple:  rewrite $rd with a value pulled from a custom header on the incoming request invite, and run b2b_init_request("top hiding").  The b2b_request and b2b_reply routes exist as well, only executing an xlog.
>
> The scenario appears to work correctly, unless the upstream proxy returns a 403 Forbidden.  The SIP traffic appears to flow properly (the 403s and the ACKs) but the top-hiding proxy immediately core dumps after it receives the ACK from the UAC.
>
> #0  0x006f7de0 in b2b_search_htable_dlg (table=0xb414b7d4, hash_index=366, local_index=7315224, to_tag=0xb41537f4, 
>     from_tag=0x0, callid=0xb41537e4) at dlg.c:100
> #1  0x006fcb8f in b2b_entity_delete (et=B2B_CLIENT, b2b_key=0xb4153750, dlginfo=0xb41537e4) at dlg.c:1039
> #2  0x00865248 in b2bl_delete (tuple=0xb4150270, hash_index=366) at records.c:199
> #3  0x00861e3b in b2b_logic_notify (src=0, msg=0x81bcf58, key=0xbfe894b8, type=0, param=0xbfe894b0) at logic.c:668
> #4  0x008639c4 in b2b_server_notify (msg=0x81bcf58, key=0xbfe894b8, type=0, param=0xbfe894b0) at logic.c:1199
> #5  0x006f9146 in b2b_prescript_f (msg=0x81bcf58, uparam=0x0) at dlg.c:583
> #6  0x080b535a in exec_pre_req_cb (msg=0x81bcf58) at script_cb.c:155
> #7  0x0809db74 in receive_msg (
>     buf=0x81922c0 "ACK sip:1111111111 at domain.com;user=phone SIP/2.0\r\nVia: SIP/2.0/UDP 5.4.3.2:5060;branch=z9hG4bK2dc67df9\r\nFrom: \"Jeff Pyle\" <sip:0000000000 at 5.4.3.2>;tag=as4ded813f\r\nTo: <sip:2"..., 
>     len=443, rcv_info=0xbfe89584) at receive.c:156
> #8  0x080e5306 in udp_rcv_loop () at udp_server.c:492
> #9  0x08070710 in main (argc=3, argv=0xbfe89784) at main.c:818
>
> Headers manually modified here to protect the guilty.
>
> I'm about to try the latest 1.6 build to see if it makes a difference.
>
>
>
> - Jeff
>
>
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>
>   


-- 
Bogdan-Andrei Iancu
www.voice-system.ro