[Serusers] RPID problem in 0.9.0 release

[Francesco Bottà]

Hi all,

I don't know if this is related to this change in the code (or other last commit) but now the release 0.9.0 get terminated due to SIGCHLD:

Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: Maxfwd module- initializing 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: permissions - initializing 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: Default allow file (/usr/local/etc/ser/permissions.allow) not found => empty rule set 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: Default deny file (/usr/local/etc/ser/permissions.deny) parsed 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: PIKE - initializing 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: INFO:pike:init_lock_set: probing 256 set size 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: AVPops - initializing 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: INFO: udp_init: SO_RCVBUF is initially 65535 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11333]: INFO: udp_init: SO_RCVBUF is finally 131070 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11343]: INFO: fifo process starting: 11343 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11343]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11343]: SER: open_uac_fifo: fifo server up at /tmp/ser_fifo... 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11343]: WARNING: no fifo_db_url given - fifo DB commands disabled! 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11344]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11345]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11346]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:40 spsexp /usr/local/sbin/ser[11348]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11347]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11349]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11350]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11352]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11354]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11351]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:06:41 spsexp /usr/local/sbin/ser[11333]: rtpp_test: RTP proxy found, support for it enabled 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11333]: child process 11345 exited by a signal 11 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11333]: core was generated 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11333]: INFO: terminating due to SIGCHLD 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11348]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11343]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11349]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11350]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11351]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11352]: INFO: signal 15 received 
Jan 13 16:07:12 spsexp /usr/local/sbin/ser[11354]: INFO: signal 15 received 
Jan 13 16:07:15 spsexp /usr/local/sbin/ser[11333]: PIKE - destroying module 

How can I get more information to find the cause of this SIGCHLD???

Many thanx,

Verbal

----- Original Message ----- 
From: "Maxim Sobolev" <sobomax at portaone.com>
To: "Richard" <richard at o-matrix.org>
Cc: <Daniel-Constantin.Mierla at fokus.fraunhofer.de>; "'Francesco Bottà'" <francesco.botta at eutelia.it>; <serusers at lists.iptel.org>
Sent: Thursday, January 13, 2005 10:15 AM
Subject: Re: [Serusers] RPID problem in 0.9.0 release


The fix is incorrect since it creates memory leak. I've just committed a 
proper fix. Please test and let me know if you are still experiencing 
this problem.

-Maxim

Richard wrote:
> 
>>-----Original Message-----
>>From: serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] On
>>Behalf Of Daniel-Constantin.Mierla at fokus.fraunhofer.de
>>Sent: Monday, December 27, 2004 8:01 AM
>>To: Francesco Bottà
>>Cc: serusers at lists.iptel.org; Maxim Sobolev
>>Subject: Re: [Serusers] RPID problem in 0.9.0 release
>>
>>auth_db is one of the module which wasn't reviewed yet - reason to have a
>>prelease (or testing release) by now. As far as I understood, with these
>>two
>>new parameters you load the values of the appropriate columns from
>>database in
>>AVP list, while append_rpid_hf() uses a static buffer which is filled when
>>use_rpid=1. So you have to keep the value to 1 for now.
> 
> 
> It appears to be a bug in the auth_db module. It saves rpid in the static
> buffer as well as the avp rpid. The problem is the static buffer refers to a
> local variable which probably no longer exists when append_rpid_hf() is
> called.
> 
> Apply the attached patch should solve the problem.
> 
> 
>>Otherwise, you can push a value from AVP list to a header using avpops
>>module.
>>
> 
> The current avp functions can't manipulate the avp. So prefix and suffix
> can't be added to the header field. Of course one can change the data in the
> database, but it will not be backward compatible to the existing system.
> 
> Richard
>