[SR-Users] kamailio crash

[Daniel-Constantin Mierla]

Hello,

can you try with latest version from branch master or 4.2? I pushed a
patch with a safety check earlier today.

Cheers,
Daniel

On 22/02/15 22:14, Daniel-Constantin Mierla wrote:
> Hello,
>
> I just tried with the same invite injected with protoshot and it works
> ok. The relevant snippet of the config I used is:
>
> $var(codecs)="G729,PCMA,GSM,iLBC,speex,telephone-event";
> sdp_keep_codecs_by_name($var(codecs));
> $du = "sip:127.0.0.1:9";
> t_relay();
> exit;
>
> I could see that the sdp going out is also ok.
>
> Therefore it might be specific to your config. Are you using other
> functions updating the sdp before the sdp_keep_codecs_by_name()?
>
> Cheers,
> Daniel
>
> On 21/02/15 08:28, kovarik at odorik.cz wrote:
>> Hello,
>> kamailio crash if receive this invite (full pcap in attach):
>>
>> INVITE sip:+420235356120 at sip.odorik.cz SIP/2.0
>> Via: SIP/2.0/TCP
>> 89.103.14.100:5060;branch=z9hG4bKader9m419p44oh1arfvg3q3;rport
>> From: <sip:680114 at sip.odorik.cz>;tag=n67dnvutedhc7h8g0723
>> To: <sip:+420235356120 at sip.odorik.cz>
>> Contact: <sip:4WJEcOsCK95r_THu1yoG at 89.103.14.100:5060;comp=sigcomp>
>> Supported: 100rel,timer
>> CSeq: 2374 INVITE
>> Call-ID: PKnr_QhkoIfgFw74ch7P9QzSx4Utqm
>> Allow: UPDATE,PRACK,SUBSCRIBE,REFER,NOTIFY,INVITE,ACK,CANCEL,OPTIONS,BYE
>> User-Agent: Nokia RM-469 091.003 (cs)
>> Expires: 120
>> Privacy: None
>> Session-Expires: 1800
>> Max-Forwards: 69
>> Proxy-Authorization: Digest
>> realm="sip.odorik.cz",nonce="VOd181TndMfi5yGjm4maxIr8yb1s/ARs",algorithm=MD5,username="680114",uri="sip:+420235356120 at sip.odorik.cz",response="11aa17ebbf02d284c1fa5b03bca7fd89"
>> Content-Type: application/sdp
>> Accept-Language: cs
>> Content-Length: 540
>>
>> v=0
>> o=680114 63592714297343250 63592714297343250 IN IP4 89.103.14.100
>> s=-
>> c=IN IP4 89.103.14.100
>> t=0 0
>> m=audio 49152 RTP/AVP 100 96 0 8 97 18 98 13
>> a=sendrecv
>> a=rtpmap:100 AMR-WB/16000
>> a=ptime:20
>> a=maxptime:200
>> a=fmtp:100 mode-change-period=2; mode-change-neighbor=1
>> a=rtpmap:96 AMR/8000
>> a=fmtp:96 mode-set=0,1,2,3,4,5,6,7; mode-change-neighbor=1
>> a=rtpmap:0 PCMU/8000
>> a=rtpmap:8 PCMA/8000
>> a=rtpmap:97 iLBC/8000
>> a=rtpmap:18 G729/8000
>> a=fmtp:18 annexb=no
>> a=rtpmap:98 telephone-event/8000
>> a=fmtp:98 0-15
>> a=rtpmap:13 CN/8000
>>
>>
>> and in run im kamailio.cfg
>>
>> $var(codecs)="G729,PCMA,GSM,iLBC,speex,telephone-event";
>> sdp_keep_codecs_by_name($var(codecs));
>>
>> Kamailio crash with gdb export crash_20.02.2015 in attachments.
>>
>> kamailio -v
>> version: kamailio 4.2.3 (x86_64/linux) 9524b3-dirty
>> flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS,
>> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
>> F_MALLOC, DBG_F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT,
>> USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST,
>> HAVE_RESOLV_RES
>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
>> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>> id: 9524b3 -dirty
>> compiled on 23:32:12 Feb 19 2015 with gcc 4.7.2
>>
>> Thank you.

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com