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@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@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@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

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Daniel-Constantin Mierla
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