Hello,
according to the trace, the crash trace is:
#0 0x00007f544c119801 in _IO_default_xsputn_internal () from
/lib64/libc.so.6
No symbol table info available.
#1 0x00007f544c0e93a9 in vfprintf () from /lib64/libc.so.6
No symbol table info available.
#2 0x00007f544c0f4368 in fprintf () from /lib64/libc.so.6
No symbol table info available.
#3 0x00007f544c189bc8 in __vsyslog_chk () from /lib64/libc.so.6
No symbol table info available.
#4 0x00007f544c18a210 in syslog () from /lib64/libc.so.6
No symbol table info available.
#5 0x00007f54479f2341 in pv_get_ruri_attr (msg=0x7f544bed9c30,
param=0x7f544beb2a50, res=0x7fffe1341e88) at pv_core.c:304
__FUNCTION__ = "pv_get_ruri_attr"
Line 304 in pv_core is:
LM_ERR("failed to parse the R-URI\n");
Which is a bit strange as a point of crash. I will try to see if I can
spot something else...
I noticed that you seem to have somehow kind of infinite loop with
calling route blocks - like calling route B from A and route A from B...
Cheers,
Daniel
On 05/12/14 17:45, Timo Klecker wrote:
>
> 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:mico...@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:mico...@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:mico...@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
>
>
>
>
<http://www.linkedin.com/in/miconda>
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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