[SR-Users] Kamailio crash [receive_fd: EOF on 19]

[Daniel-Constantin Mierla]

Hello,

looks like there were updates to dialog modules in 4.1 after 4.1.4. The
code lines do not match the back trace.

You should upgrade to latest version in 4.1 branch -- there is no change
that you have to do in kamailio.cfg or database.

Meanwhile, we can see the relevant pieces of code from your specific
version with following commands in gdb:

frame 0
list

frame 4
list

Cheers,
Daniel

On 08/09/15 21:12, SamyGo wrote:
> Hi Daniel,
>
> Thanks a ton for replying, please see the attached full trace.
> Please note the Public IPs have been masked.
>
> Best Regards,
> Sammy
>
> On Tue, Sep 8, 2015 at 3:01 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     Hello,
>
>     can you give the output of 'bt full' in gdb to see where it
>     actually crashed?
>
>     Cheers,
>     Daniel
>
>
>     On 08/09/15 20:20, SamyGo wrote:
>>     Hi, 
>>
>>     I'm randomly getting crash in my Kamailio with an error in log
>>     files like this:
>>
>>     <core> [pass_fd.c:293]: receive_fd(): ERROR: receive_fd: EOF on 19
>>     ALERT: <core> [main.c:775]: handle_sigs(): child process 6853
>>     exited by a signal 11
>>     ALERT: <core> [main.c:778]: handle_sigs(): core was generated
>>     INFO: <core> [main.c:790]: handle_sigs(): INFO: terminating due
>>     to SIGCHLD
>>
>>
>>     _Version of Kamailio is:
>>
>>     _
>>     [root at kamailio /]#kamailio  -V
>>     version: kamailio 4.1.4 (x86_64/linux) 39adca
>>     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, DBG_QM_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 4MB
>>     poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>>     id: 39adca
>>     compiled on 03:48:50 Aug  1 2014 with gcc 4.4.7
>>
>>     And gdb bt output is attached in text file.
>>
>>     One thing out that is common in all the previous core files is this:
>>
>>     #12 0x00000000004a54ab in receive_msg (
>>         buf=0x924600 "INVITE sip:+17036833500 at 14.131.165.9:5073
>>     <http://sip:+17036833500@14.131.165.9:5073> SIP/2.0\r\nVia:
>>     SIP/2.0/UDP
>>     14.55.2.43:5060;branch=z9hG4bK0eB8f68591a19b9b8f0\r\nFrom:
>>     \"Anonymous\"
>>     <sip:Anonymous at Anonymous.invalid>;tag=gK0e13e132\r\nTo:
>>     <sip:+170"..., len=1018, rcv_info=0x7fff3dbee970) at receive.c:212
>>     #13 0x000000000053c9a8 in udp_rcv_loop () at udp_server.c:536
>>
>>
>>     Does this mean that Kamailio can't understand the From Domain:
>>     Anonymous.invalid and hence crashes ?
>>
>>     Thanks,
>>     Sammy
>>
>>
>>
>>
>>
>>
>>     _______________________________________________
>>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
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>
>     -- 
>     Daniel-Constantin Mierla
>     http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
>     Book: SIP Routing With Kamailio - http://www.asipto.com
>     Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
>
>
>     _______________________________________________
>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>     list
>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat

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