25 Sep
2007
25 Sep
'07
12:22 a.m.
Yes, that probably is a good path ... I will test this.
Mik, when you say you have several systems running with high loads, you
have these systems running OpenSER and MSSQL? If so it's a good thing,
it means that it works...
Thanks,
Murilo
-----Original Message-----
From: Mik Cheez [mailto:michael_bulk@wildgate.com]
Sent: segunda-feira, 24 de setembro de 2007 18:17
To: Murilo Lacerda Yoshida
Cc: users(a)openser.org
Subject: Re: [OpenSER-Users] perl + unixODBC
I see now, they *are* used internally...sorry to lead you on the wrong
path.
I've actually had much better luck using the Sybase driver (DBD::Sybase)
with FreeTDS for MSSQL. I have several systems running with high loads
with no issues.
mIK
Can you send a
Murilo Lacerda Yoshida wrote:
SIP/2.0/UDP
find,
fault.
Mik,
Now I'm confused ... I saw this module AVPops and its functionality
and I decided not to use it ... but when I did this I checked if it
was
essential for OpenSER, and I thought it was not.
I guess I was wrong then ... What value should the variables
new_code
and rcv_info have?
What sounds strange to me is that the functions
t_should_relay_response and receive_msg (where these variables appear)
are not used by me on the script, they are used internally by OpenSER.
Thanks,
Murilo
-----Original Message-----
From: Mik Cheez [mailto:michael_bulk@wildgate.com]
Sent: segunda-feira, 24 de setembro de 2007 16:23
To: Murilo Lacerda Yoshida
Cc: users(a)openser.org
Subject: Re: [OpenSER-Users] perl + unixODBC
If I'm understanding the dump you've included, it looks like you're
missing declarations for your variables "new_code" and
"rcv_info" in avpops.
They could be something like this in your OpenSER config file:
avp_aliases="new_code=i:34;rcv_info=i:36"
Then you can assign a value in Perl like so:
OpenSER::AVP::add(34, "$new_code");
Mik
Murilo Lacerda Yoshida wrote:
/usr/lib/libperl.so.5.8
Hi Henning,
This is the coredump for the crash described:
#0 0xb7dcd7c6 in raise () from /lib/libc.so.6
#1 0xb7dcf0e1 in abort () from /lib/libc.so.6
#2 0xb7e04edb in __fsetlocking () from /lib/libc.so.6
#3 0xb7e0ce15 in malloc_set_state () from /lib/libc.so.6
#4 0xb7e108e0 in free () from /lib/libc.so.6
#5 0xb7c4ce71 in Perl_safesysfree () from /usr/lib/libperl.so.5.8
#6 0xb5931f2e in odbc_st_destroy () from
/usr/local/lib/perl/5.8.8/auto/DBD/ODBC/ODBC.so
#7 0xb59271fa in XS_DBD__ODBC__st_DESTROY () from
/usr/local/lib/perl/5.8.8/auto/DBD/ODBC/ODBC.so
#8 0xb5a30ac4 in XS_DBI_dispatch () from
/usr/lib/perl5/auto/DBI/DBI.so
> #9 0xb7c5c81b in Perl_pp_entersub () from /usr/lib/libperl.so.5.8
> #10 0xb7bfcb91 in Perl_magicname () from /usr/lib/libperl.so.5.8
> #11 0xb7bfd844 in Perl_call_sv () from /usr/lib/libperl.so.5.8
> #12 0xb7c69627 in Perl_sv_clear () from /usr/lib/libperl.so.5.8
> #13 0xb7c69e93 in Perl_sv_free () from /usr/lib/libperl.so.5.8
> #14 0xb7c69951 in Perl_sv_clear () from /usr/lib/libperl.so.5.8
> #15 0xb7c69e93 in Perl_sv_free () from /usr/lib/libperl.so.5.8
> #16 0xb7c4e5bc in Perl_mg_free () from /usr/lib/libperl.so.5.8
> #17 0xb7c69834 in Perl_sv_clear () from /usr/lib/libperl.so.5.8
> #18 0xb7c69e93 in Perl_sv_free () from /usr/lib/libperl.so.5.8
> #19 0xb7c69faf in Perl_sv_unref_flags () from /usr/lib/libperl.so.5.8
> #20 0xb7c68ce6 in Perl_sv_force_normal_flags () from
> /usr/lib/libperl.so.5.8
> #21 0xb7c8b336 in Perl_leave_scope () from /usr/lib/libperl.so.5.8
> #22 0xb7c8b413 in Perl_pop_scope () from /usr/lib/libperl.so.5.8
> #23 0xb7c951eb in Perl_pp_return () from /usr/lib/libperl.so.5.8
> #24 0xb7c5af19 in Perl_runops_standard () from #25 0xb7bfcb6e
in Perl_magicname () from /usr/lib/libperl.so.5.8
#26 0xb7bfd844 in Perl_call_sv () from /usr/lib/libperl.so.5.8
#27 0xb7bfe445 in Perl_call_pv () from /usr/lib/libperl.so.5.8
#28 0xb7d0a2df in perl_exec2 (_msg=0xb7d8b020, fnc=0x817e490 "CSP",
mystr=0x0) at perlfunc.c:150
#29 0xb7d0a56c in perl_exec1 (_msg=0xb7d8b020, fnc=0x817e490 "CSP",
foobar=0x0) at perlfunc.c:90
#30 0x08053116 in do_action (a=0x817e518, msg=0xb7d8b020) at
action.c:883
#31 0x080553ea in run_action_list (a=0x817e518, msg=0xb7d8b020) at
action.c:131
#32 0x08091582 in eval_expr (e=0x817e570, msg=0xb7d8b020,
val=0xbfb76b88) at route.c:1058
#33 0x08054d60 in do_assign (msg=0xb7d8b020, a=0x817e598) at
action.c:198
#34 0x080527cb in do_action (a=0x817e598, msg=0xb7d8b020) at
action.c:986
#35 0x080553ea in run_action_list (a=0x817e028, msg=0xb7d8b020) at
action.c:131
#36 0x080543dd in do_action (a=0x81819a0, msg=0xb7d8b020) at
action.c:801
#37 0x080553ea in run_action_list (a=0x817d250, msg=0xb7d8b020) at
action.c:131
#38 0x08053a3b in do_action (a=0x81830e8, msg=0xb7d8b020) at
action.c:111
#39 0x080553ea in run_action_list (a=0x8182e48, msg=0xb7d8b020) at
action.c:131
#40 0x08055669 in run_top_route (a=0x8182e48, msg=0xb7d8b020) at
action.c:111
#41 0xb7d79bb6 in t_should_relay_response (Trans=0xb5c87e18,
new_code=Variable "new_code" is not available.
) at t_reply.c:601
#42 0xb7d79e4d in relay_reply (t=0xb5c87e18, p_msg=0x8188a78,
branch=0,
> msg_status=503, cancel_bitmap=0xbfb773a0) at t_reply.c:1035
> #43 0xb7d7c30b in reply_received (p_msg=0x8188a78) at t_reply.c:1383
> #44 0x080614bb in forward_reply (msg=0x8188a78) at forward.c:489
> #45 0x08084124 in receive_msg (
> buf=0x8140860 "SIP/2.0 503 Service Unavailable\r\nVia:
192.168.3.35:5060;branch=z9hG4bK048c.9bab482.0\r\nVia: SIP/2.0/UDP
19---Type <return> to continue, or q <return> to quit---
2.168.3.186:5060\r\nTo:
<sip:1919%23007755115678@192.168.3.35>\r\nFrom:
<sip:115083400"..., len=334,
rcv_info=Variable "rcv_info" is not
available.
) at receive.c:195
#46 0x080b534a in udp_rcv_loop () at udp_server.c:465
#47 0x0807011b in main_loop () at main.c:834
#48 0x08071e65 in main (argc=3, argv=0xbfb77684) at main.c:1399
Apparently the problem is somewhere in Perl?
Thanks,
Murilo
-----Original Message-----
From: Henning Westerholt [mailto:henning.westerholt@1und1.de]
Sent: segunda-feira, 24 de setembro de 2007 05:23
To: users(a)openser.org
Cc: Murilo Lacerda Yoshida
Subject: Re: [OpenSER-Users] perl + unixODBC
On Friday 21 September 2007, Murilo Lacerda Yoshida wrote:
openSer
Hello all,
I'm new in the list, so first of all I would like to say hi to all
the
list and say that openSer is a fantastic product,
and that the
documentation available on the internet is also fantastic.
[..]
Hello Murilo,
nice to hear that. :-)
> The other and main reason is that for some unknown reason the server
crashes when using perl scripts that communicate with DB in
high
load contexts. For some reason the perl script
receives a sig_segv
(segmentation fault) and this signal is passed to all others threads
and
> then the openSer server dies.
>
> This error is that kind of error that is specially difficult to > because there are too many different systems
involded. The path from
> openSer to the DB would be:
>
> openSer -> perl module -> perl -> perl DBI (DBD::ODBC) -> unixODBC
->
>> FreeTDS -> MS SQLServer
> Yes, there are quite a bit modules involved.
>
> Take a look into the core dump (set core_dump = yes) with gdb, this
> should
> give you further informations about the cause of the segmention > To get
> a better backtrace install the debug package (debian) or compile with
> debugging enabled. If the error is located in
openser, please post
the
backtrace also on the list.
Cheers,
Henning
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