[Freeswitch-users] outbound socket problem / fs_ivrd general protection, segfault

[Christian Löschenkohl]

hi

thank you

- i use a very up-to-date version - see version output 1.0.6
   the ivrd hasn't changed from 1.0.6 to the current trunk

- i don't know how to debug with gdb here
   freeswitch dumps it's core as a core file but fs_ivrd doesn't
   could you provide a command that does the job?
   strace

also syslog says the kernel logs this
Jun  4 14:23:43 vts02 kernel: [2321314.877379] fs_ivrd[18070] general protection ip:7f2f7b94bbf5 sp:7fffffffa148 error:0 in libpthread-2.7.so[7f2f7b942000+16000]
or
Jun  4 14:47:53 vts02 kernel: [2323898.324458] fs_ivrd[19023]: segfault at a006c6c85 ip 7f0429f43bf5 sp 7fffffffab68 error 4 in libpthread-2.7.so[7f0429f3a000+16000]

fs_ivrd doesn't break and it does not need a restart

br



On 2010-06-04 14:13, Steven Ayre wrote:

> Hi Christian,
>
> If it's segfaulting, then there is a bug somewhere.
>
> Firstly, make sure you're on the very latest version from Git. See if
> you can reproduce the error on that version. If you're on an old version
> then there's a possibility the bug has already been fixed.
>
> If you still have segfault problems collect a core dump file (which may
> require running 'ulimit -c unlimited' before starting fs_ivrd) for the
> process and report it with the backtrace from gdb on Jira
> (http://jira.freeswitch.org/). Load the core file into gdb with the
> command 'gdb fs_ivrd core', and post the output for the commands 'bt
> full' and 'thread apply all bt full'.
>
> See http://wiki.freeswitch.org/wiki/Reporting_Bugs
>
> -Steve
>
>
>
> 2010/6/4 Christian Löschenkohl <christian.loeschenkohl at xpirio.com
> <mailto:christian.loeschenkohl at xpirio.com>>
>
>     hello list
>
>     recently i have problems with outbound socket scripts (written in php)
>
>     dialplan looks like this
>
>     <condition field="destination_number" expression="^(\d+)$"
>     break="on-true">
>     <action application="set"
>     data="ivr_path=/opt/freeswitch/scripts/script1.php"/>
>     <action application="socket" data="127.0.0.1:8084
>     <http://127.0.0.1:8084> full"/>
>        ... do something ...
>     <action application="set"
>     data="ivr_path=/opt/freeswitch/scripts/script2.php"/>
>     <action application="socket" data="127.0.0.1:8084
>     <http://127.0.0.1:8084> full"/>
>     <action application="hangup"/>
>     </condition>
>
>     script1.php is executed script2.php fails (see syslog msg)
>
>     syslog says
>       fs_ivrd[11971] general protection ip:7f2f7b94bbf5 sp:7fffffffa148
>     error:0 in libpthread-2.7.so
>     <http://libpthread-2.7.so>[7f2f7b942000+16000] or
>       fs_ivrd[12037]: segfault at a006c6c7576 ip 7f2f7b94bbf5 sp
>     7fffffffa148 error 4 in libpthread-2.7.so
>     <http://libpthread-2.7.so>[7f2f7b942000+16000]
>
>     uname -a
>       Linux vts02.vie.xpirio.net <http://vts02.vie.xpirio.net>
>     2.6.26-2-amd64 #1 SMP Tue Mar 9 22:29:32 UTC 2010 x86_64 GNU/Linux
>
>     version
>       FreeSWITCH Version 1.0.6 (svn-exported)
>
>     does anybody have similar problems?
>
>     br
>
>
>     --
>     Ing. Christian Löschenkohl
>     Technische Leitung, Forschung & Entwicklung VoIP
>
>     xpirio
>     Telekommunikation & Service GmbH
>     Lakeside B04
>     9020 Klagenfurt
>     Austria
>
>     T  +43 (0) 5 77 11 - 1000
>     F  +43 (0) 5 77 11 - 1002
>     E christian.loeschenkohl at xpirio.com
>     <mailto:christian.loeschenkohl at xpirio.com>
>
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-- 
Ing. Christian Löschenkohl
Technische Leitung, Forschung & Entwicklung VoIP

xpirio
Telekommunikation & Service GmbH
Lakeside B04
9020 Klagenfurt
Austria

T  +43 (0) 5 77 11 - 1000
F  +43 (0) 5 77 11 - 1002
E  christian.loeschenkohl at xpirio.com