Hi Daniel,

yes, Kamailio 4.1 using syslog:

log_facility=LOG_LOCAL4

# modules

loadmodule "xlog.so"

# kamailio -v

version: kamailio 4.1.6 (x86_64/linux) 010d57

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: 010d57

compiled on 17:35:09 Dec  4 2014 with gcc 4.4.6

Compiled yesterday because I needed the right debug-rpm and had to recompile.

Kind regards

Timo Klecker

Von: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Gesendet: Freitag, 5. Dezember 2014 17:40
An: Timo Klecker; 'Kamailio (SER) - Users Mailing List'
Betreff: Re: AW: AW: AW: AW: [SR-Users] Kamailio Crash when modifying username of Request Uri

I looked at the last gdb trace you sent and the crash is inside syslog() function, which prints a message with static text, if I matched it with the right version of the sources.

Is the trace from running kamailio 4.1? What is the output of:

kamailio -v

Cheers,
Daniel

On 04/12/14 17:23, Daniel-Constantin Mierla wrote:

Btw, you need to install dbg symbols package, in case you installed from some deb/rpm.

Daniel

On 04/12/14 17:22, Daniel-Constantin Mierla wrote:

Hello,

I need the output of the 'bt full' -- I guess it will require a few 'more' paginations, because it is printing the values for local variables which are important to troubleshoot.

Cheers,
daniel

On 04/12/14 17:13, Timo Klecker wrote:

Hi Daniel,

gdb /path/to/kamailio /path/to/corefile

sent me into interactive mode. Typing

bt full

now sent me into something like “more” so I had to copy everything by hand, like 46k lines.

So I searched the web for a non interactive method and came up with this. If it is not ok, please tell me how to get the “bt full” string out of this interactive gdb shell.

I will provide you with the output of gdb itself, I missed that in the last mail.

Greetings

Timo

Von: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Gesendet: Donnerstag, 4. Dezember 2014 16:47
An: Timo Klecker; 'Kamailio (SER) - Users Mailing List'
Betreff: Re: AW: AW: AW: [SR-Users] Kamailio Crash when modifying username of Request Uri

Hello,

wondering why not simply sending what I asked for, respectively output for:

gdb /path/to/kamailio /path/to/corefile
bt full

I guess I wanted to get some useful information out of those commands...

Cheers,
Daniel

On 04/12/14 16:41, Timo Klecker wrote:

Hi Daniel,

sorry for sending the core files, I now sent the output of:

gdb --batch --quiet -ex "thread apply all bt full" -ex "quit" /sbin/kamailio /core.8933

Hope this is what you are looking for.

Kind regards,

Timo

Von: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Gesendet: Donnerstag, 4. Dezember 2014 16:16
An: Timo Klecker; 'Kamailio (SER) - Users Mailing List'
Betreff: Re: AW: AW: [SR-Users] Kamailio Crash when modifying username of Request Uri

Hello,

corefiles themselves are useless. I need the backtrace from them, respectively the output of:

gdb /path/to/kamailio /path/to/corefile
bt full

Cheers,
Daniel

On 04/12/14 15:56, Timo Klecker wrote:

Hello Daniel,

yes, with the production config I still get a core, not with the testing config, though. The last line in log with testing config is:

Dec  4 13:28:06 lvm-centos-kamailio1 /sbin/kamailio[8045]: ERROR: <core> [action.c:1572]: run_actions(): WARNING: too many recursive routing table lookups (101) giving up!

Dec  4 13:28:06 lvm-centos-kamailio1 /sbin/kamailio[8045]: WARNING: <core> [receive.c:214]: receive_msg(): WARNING: receive_msg: error while trying script

But I have 2 cores, each 52M in size from production config. I will bzip them and send them via email.

Kind regards,

Timo Klecker

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda