[OpenSIPS-Users] OpenSIPS crashing on 200 OK

[Bogdan-Andrei Iancu]

Thanks Benfor the support in investigating this. The bug was identified 
and confirm, let me work on a fix right now. I will shortly ping you for 
testing ;)

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   http://www.opensips-solutions.com
OpenSIPS Summit 2018
   http://www.opensips.org/events/Summit-2018Amsterdam

On 02/27/2018 12:12 AM, Bogdan-Andrei Iancu wrote:
> OK, to be more precise, the crash is around an "If" statement where 
> you have in the condition an REGEXP test (=~) with a left operand 
> translated into "downstream" (maybe a $DLG_dir ??).
> Does it sound familiar to you :) ?
>
> Regards,
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>    http://www.opensips-solutions.com
> OpenSIPS Summit 2018
>    http://www.opensips.org/events/Summit-2018Amsterdam
> On 02/26/2018 11:32 PM, Ben Newlin wrote:
>>
>> Yes, that is from that exact file, line 435. It’s just a return 
>> statement. I can send you the file off-list if you’d like.
>>
>> I do use the $DLG_dir in my script in a few places, but the only one 
>> this crash would have hit is in some logging.
>>
>> Ben Newlin
>>
>> *From: *Bogdan-Andrei Iancu <bogdan at opensips.org>
>> *Date: *Monday, February 26, 2018 at 4:14 PM
>> *To: *Ben Newlin <Ben.Newlin at genesys.com>, OpenSIPS users mailling 
>> list <users at lists.opensips.org>
>> *Subject: *Re: [OpenSIPS-Users] OpenSIPS crashing on 200 OK
>>
>> OK, but check the exact file you pass to Opensips - according to the 
>> debug info is /opensips/control.cfg like 435.
>>
>> Also, do you use the $DLG_dir variable in your cfg ?
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developer
>>    http://www.opensips-solutions.com
>> OpenSIPS Summit 2018
>>    http://www.opensips.org/events/Summit-2018Amsterdam
>>
>> On 02/26/2018 08:10 PM, Ben Newlin wrote:
>>
>>     Hmm, no. Line 435 of my config is a return statement.
>>
>>     return(-1);
>>
>>     Ben Newlin
>>
>>     *From: *Bogdan-Andrei Iancu <bogdan at opensips.org>
>>     <mailto:bogdan at opensips.org>
>>     *Date: *Monday, February 26, 2018 at 12:16 PM
>>     *To: *Ben Newlin <Ben.Newlin at genesys.com>
>>     <mailto:Ben.Newlin at genesys.com>, OpenSIPS users mailling list
>>     <users at lists.opensips.org> <mailto:users at lists.opensips.org>
>>     *Subject: *Re: [OpenSIPS-Users] OpenSIPS crashing on 200 OK
>>
>>     Could you off-list past me the line 435 of your cfg - I guess you
>>     use some $DLG_dir there ?
>>
>>     Regards,
>>
>>
>>     Bogdan-Andrei Iancu
>>
>>       
>>
>>     OpenSIPS Founder and Developer
>>
>>        http://www.opensips-solutions.com
>>
>>     OpenSIPS Summit 2018
>>
>>        http://www.opensips.org/events/Summit-2018Amsterdam
>>
>>     On 02/26/2018 07:04 PM, Ben Newlin wrote:
>>
>>         Here you go: https://pastebin.com/rpUjaHBG
>>         <https://pastebin.com/rpUjaHBG>
>>
>>         Thanks,
>>
>>         Ben Newlin
>>
>>         *From: *Bogdan-Andrei Iancu <bogdan at opensips.org>
>>         <mailto:bogdan at opensips.org>
>>         *Date: *Monday, February 26, 2018 at 10:45 AM
>>         *To: *Ben Newlin <Ben.Newlin at genesys.com>
>>         <mailto:Ben.Newlin at genesys.com>, OpenSIPS users mailling list
>>         <users at lists.opensips.org> <mailto:users at lists.opensips.org>
>>         *Subject: *Re: [OpenSIPS-Users] OpenSIPS crashing on 200 OK
>>
>>         OK, once you started GDB like "gdb /path/to/opensips
>>         /path/to/core", run step by step:
>>
>>         f 0
>>         p *s1
>>         f 5
>>         p *a
>>
>>         Regards,
>>
>>
>>
>>         Bogdan-Andrei Iancu
>>
>>           
>>
>>         OpenSIPS Founder and Developer
>>
>>            http://www.opensips-solutions.com
>>
>>         OpenSIPS Summit 2018
>>
>>            http://www.opensips.org/events/Summit-2018Amsterdam
>>
>>         On 02/26/2018 05:43 PM, Ben Newlin wrote:
>>
>>             Bogdan,
>>
>>             Unfortunately I am not at all familiar with gdb. How do I
>>             change frames?
>>
>>             Ben Newlin
>>
>>             *From: *Bogdan-Andrei Iancu <bogdan at opensips.org>
>>             <mailto:bogdan at opensips.org>
>>             *Date: *Monday, February 26, 2018 at 10:40 AM
>>             *To: *Ben Newlin <Ben.Newlin at genesys.com>
>>             <mailto:Ben.Newlin at genesys.com>, OpenSIPS users mailling
>>             list <users at lists.opensips.org>
>>             <mailto:users at lists.opensips.org>
>>             *Subject: *Re: [OpenSIPS-Users] OpenSIPS crashing on 200 OK
>>
>>             Hi Ben,
>>
>>             The backtrace points to the script interpreter
>>             :D....Please do the followings (assuming you are a bit
>>             faimilar with GDB :) ) :
>>
>>             in frame 0, please do "print *s1"
>>             and in frame 5 do "print *a"
>>
>>             Regards,
>>
>>
>>
>>
>>
>>
>>
>>
>
>
>
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