Discussion:
[Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so
Yuriy Nasida
2015-03-27 12:41:28 UTC
Permalink
Hi guys,

I just got unexpected segfault I try to understand if anybody had similar problems.

Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500 ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in libmyodbc.so[7fd3a8340000+3c000]


# lsb_release -a
Distributor ID: Debian
Description: Debian GNU/Linux 7.8 (wheezy)
Release: 7.8
Codename: wheezy

***@internal> version
FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)

# apt-cache show libmyodbc
Package: libmyodbc
Source: myodbc
Version: 5.1.10-2+deb7u1

Please advice,
Thanks.
Ítalo Rossi
2015-03-27 12:48:10 UTC
Permalink
I have seen a lot of threading issues with mysql + odbc, make sure you're
using unixodbc >= 2.3.

If you're using an older version you can set Threading = 2 in your
/etc/odbcinst.ini as a workaround, but this is *not* recommended for
production/high volume, upgrade as soon as possible.

On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:

> Hi guys,
>
> I just got unexpected segfault I try to understand if anybody had similar
> problems.
>
> *Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500
> ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in
> libmyodbc.so[7fd3a8340000+3c000]*
>
>
> # lsb_release -a
> Distributor ID: Debian
> Description: Debian GNU/Linux 7.8 (wheezy)
> Release: 7.8
> Codename: wheezy
>
> ***@internal> version
> FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git
> 507a0f2 2014-12-29 18:59:51Z 64bit)
>
> # apt-cache show libmyodbc
> Package: libmyodbc
> Source: myodbc
> Version: 5.1.10-2+deb7u1
>
> Please advice,
> Thanks.
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>



--
Ítalo Rossi
Anthony Minessale
2015-03-27 22:39:55 UTC
Permalink
We actually recommend Threading=0 for postgres and mysql for the most part.


On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com> wrote:

> I have seen a lot of threading issues with mysql + odbc, make sure you're
> using unixodbc >= 2.3.
>
> If you're using an older version you can set Threading = 2 in your
> /etc/odbcinst.ini as a workaround, but this is *not* recommended for
> production/high volume, upgrade as soon as possible.
>
> On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:
>
>> Hi guys,
>>
>> I just got unexpected segfault I try to understand if anybody had similar
>> problems.
>>
>> *Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at
>> 500 ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in
>> libmyodbc.so[7fd3a8340000+3c000]*
>>
>>
>> # lsb_release -a
>> Distributor ID: Debian
>> Description: Debian GNU/Linux 7.8 (wheezy)
>> Release: 7.8
>> Codename: wheezy
>>
>> ***@internal> version
>> FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git
>> 507a0f2 2014-12-29 18:59:51Z 64bit)
>>
>> # apt-cache show libmyodbc
>> Package: libmyodbc
>> Source: myodbc
>> Version: 5.1.10-2+deb7u1
>>
>> Please advice,
>> Thanks.
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> ***@freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-***@lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
>
>
> --
> Ítalo Rossi
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>



--
Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬

☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞
http://twitter.com/FreeSWITCH
☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
<http://freeswitch.org/g+>*

ClueCon Weekly Development Call
☎ sip:***@conference.freeswitch.org ☎ +19193869900

https://www.youtube.com/watch?v=9XXgW34t40s
Yuriy Nasida
2015-04-02 17:17:52 UTC
Permalink
I have updated unixodbc to 2.3 (from source) and looks like it fixed the problem. Thanks guys!



Date: Fri, 27 Mar 2015 17:39:55 -0500
From: ***@gmail.com
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

We actually recommend Threading=0 for postgres and mysql for the most part.

On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com> wrote:
I have seen a lot of threading issues with mysql + odbc, make sure you're using unixodbc >= 2.3.
If you're using an older version you can set Threading = 2 in your /etc/odbcinst.ini as a workaround, but this is *not* recommended for production/high volume, upgrade as soon as possible.
On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:



Hi guys,

I just got unexpected segfault I try to understand if anybody had similar problems.

Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500 ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in libmyodbc.so[7fd3a8340000+3c000]


# lsb_release -a
Distributor ID: Debian
Description: Debian GNU/Linux 7.8 (wheezy)
Release: 7.8
Codename: wheezy

***@internal> version
FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)

# apt-cache show libmyodbc
Package: libmyodbc
Source: myodbc
Version: 5.1.10-2+deb7u1

Please advice,
Thanks.



_________________________________________________________________________

Professional FreeSWITCH Consulting Services:

***@freeswitch.org

http://www.freeswitchsolutions.com



Official FreeSWITCH Sites

http://www.freeswitch.org

http://confluence.freeswitch.org

http://www.cluecon.com



FreeSWITCH-users mailing list

FreeSWITCH-***@lists.freeswitch.org

http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users

http://www.freeswitch.org


--
Ítalo Rossi



_________________________________________________________________________

Professional FreeSWITCH Consulting Services:

***@freeswitch.org

http://www.freeswitchsolutions.com



Official FreeSWITCH Sites

http://www.freeswitch.org

http://confluence.freeswitch.org

http://www.cluecon.com



FreeSWITCH-users mailing list

FreeSWITCH-***@lists.freeswitch.org

http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users

http://www.freeswitch.org


--
Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH☞ irc.freenode.net #freeswitch ☞ http://freeswitch.org/g+

ClueCon Weekly Development Call
☎ sip:***@conference.freeswitch.org ☎ +19193869900
https://www.youtube.com/watch?v=9XXgW34t40s


_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
***@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-***@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org
Ítalo Rossi
2015-04-02 19:19:13 UTC
Permalink
Great! :)


On Thu, Apr 2, 2015 at 2:17 PM, Yuriy Nasida <***@live.ru> wrote:

> I have updated unixodbc to 2.3 (from source) and looks like it fixed the
> problem. Thanks guys!
>
>
> ------------------------------
> Date: Fri, 27 Mar 2015 17:39:55 -0500
> From: ***@gmail.com
> To: freeswitch-***@lists.freeswitch.org
> Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and
> libmyodbc.so
>
>
> We actually recommend Threading=0 for postgres and mysql for the most part.
>
>
> On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com>
> wrote:
>
> I have seen a lot of threading issues with mysql + odbc, make sure you're
> using unixodbc >= 2.3.
>
> If you're using an older version you can set Threading = 2 in your
> /etc/odbcinst.ini as a workaround, but this is *not* recommended for
> production/high volume, upgrade as soon as possible.
>
> On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:
>
> Hi guys,
>
> I just got unexpected segfault I try to understand if anybody had similar
> problems.
>
> *Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500
> ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in
> libmyodbc.so[7fd3a8340000+3c000]*
>
>
> # lsb_release -a
> Distributor ID: Debian
> Description: Debian GNU/Linux 7.8 (wheezy)
> Release: 7.8
> Codename: wheezy
>
> ***@internal> version
> FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git
> 507a0f2 2014-12-29 18:59:51Z 64bit)
>
> # apt-cache show libmyodbc
> Package: libmyodbc
> Source: myodbc
> Version: 5.1.10-2+deb7u1
>
> Please advice,
> Thanks.
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
>
> --
> Ítalo Rossi
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
>
> --
> Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
>
> ☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞
> http://twitter.com/FreeSWITCH
> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
> <http://freeswitch.org/g+>*
>
> ClueCon Weekly Development Call
> [image: ЧерМый телефПМ] sip:***@conference.freeswitch.org [image: ЧерМый
> телефПМ] +19193869900
>
> https://www.youtube.com/watch?v=9XXgW34t40s
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services: ***@freeswitch.org
> http://www.freeswitchsolutions.com Official FreeSWITCH Sites
> http://www.freeswitch.org http://confluence.freeswitch.org
> http://www.cluecon.com FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:
> http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>



--
Ítalo Rossi
Yuriy Nasida
2015-05-17 14:44:53 UTC
Permalink
Guys, unfortunately updating of unixODBC didn't help and I getting segfaults again after some quiet period.

Now I have:
1) unixODBC 2.3.1
2) FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)
3) Debian GNU/Linux 7.8 (wheezy)
4) libmyodbc 5.1.10-2+deb7u1

Please advice
Thanks




Date: Thu, 2 Apr 2015 16:19:13 -0300
From: ***@gmail.com
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

Great! :)

On Thu, Apr 2, 2015 at 2:17 PM, Yuriy Nasida <***@live.ru> wrote:



I have updated unixodbc to 2.3 (from source) and looks like it fixed the problem. Thanks guys!



Date: Fri, 27 Mar 2015 17:39:55 -0500
From: ***@gmail.com
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

We actually recommend Threading=0 for postgres and mysql for the most part.

On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com> wrote:
I have seen a lot of threading issues with mysql + odbc, make sure you're using unixodbc >= 2.3.
If you're using an older version you can set Threading = 2 in your /etc/odbcinst.ini as a workaround, but this is *not* recommended for production/high volume, upgrade as soon as possible.
On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:



Hi guys,

I just got unexpected segfault I try to understand if anybody had similar problems.

Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500 ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in libmyodbc.so[7fd3a8340000+3c000]


# lsb_release -a
Distributor ID: Debian
Description: Debian GNU/Linux 7.8 (wheezy)
Release: 7.8
Codename: wheezy

***@internal> version
FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)

# apt-cache show libmyodbc
Package: libmyodbc
Source: myodbc
Version: 5.1.10-2+deb7u1

Please advice,
Thanks.



_________________________________________________________________________

Professional FreeSWITCH Consulting Services:

***@freeswitch.org

http://www.freeswitchsolutions.com



Official FreeSWITCH Sites

http://www.freeswitch.org

http://confluence.freeswitch.org

http://www.cluecon.com



FreeSWITCH-users mailing list

FreeSWITCH-***@lists.freeswitch.org

http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users

http://www.freeswitch.org


--
Ítalo Rossi



_________________________________________________________________________

Professional FreeSWITCH Consulting Services:

***@freeswitch.org

http://www.freeswitchsolutions.com



Official FreeSWITCH Sites

http://www.freeswitch.org

http://confluence.freeswitch.org

http://www.cluecon.com



FreeSWITCH-users mailing list

FreeSWITCH-***@lists.freeswitch.org

http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users

http://www.freeswitch.org


--
Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH☞ irc.freenode.net #freeswitch ☞ http://freeswitch.org/g+

ClueCon Weekly Development Call
☎ sip:***@conference.freeswitch.org ☎ +19193869900
https://www.youtube.com/watch?v=9XXgW34t40s


_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
***@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-***@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org

_________________________________________________________________________

Professional FreeSWITCH Consulting Services:

***@freeswitch.org

http://www.freeswitchsolutions.com



Official FreeSWITCH Sites

http://www.freeswitch.org

http://confluence.freeswitch.org

http://www.cluecon.com



FreeSWITCH-users mailing list

FreeSWITCH-***@lists.freeswitch.org

http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users

http://www.freeswitch.org


--
Ítalo Rossi



_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
***@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-***@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org
Brian West
2015-05-18 18:48:53 UTC
Permalink
Did you try Threading = 0?

On Sun, May 17, 2015 at 9:44 AM, Yuriy Nasida <***@live.ru> wrote:

> Guys, unfortunately updating of unixODBC didn't help and I getting
> segfaults again after some quiet period.
>
> Now I have:
> 1) unixODBC 2.3.1
> 2) FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git
> 507a0f2 2014-12-29 18:59:51Z 64bit)
> 3) Debian GNU/Linux 7.8 (wheezy)
> 4) libmyodbc 5.1.10-2+deb7u1
>
> Please advice
> Thanks
>
>
>
> ------------------------------
> Date: Thu, 2 Apr 2015 16:19:13 -0300
> From: ***@gmail.com
>
> To: freeswitch-***@lists.freeswitch.org
> Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and
> libmyodbc.so
>
> Great! :)
>
>
> On Thu, Apr 2, 2015 at 2:17 PM, Yuriy Nasida <***@live.ru> wrote:
>
> I have updated unixodbc to 2.3 (from source) and looks like it fixed the
> problem. Thanks guys!
>
>
> ------------------------------
> Date: Fri, 27 Mar 2015 17:39:55 -0500
> From: ***@gmail.com
> To: freeswitch-***@lists.freeswitch.org
> Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and
> libmyodbc.so
>
>
> We actually recommend Threading=0 for postgres and mysql for the most part.
>
>
> On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com>
> wrote:
>
> I have seen a lot of threading issues with mysql + odbc, make sure you're
> using unixodbc >= 2.3.
>
> If you're using an older version you can set Threading = 2 in your
> /etc/odbcinst.ini as a workaround, but this is *not* recommended for
> production/high volume, upgrade as soon as possible.
>
> On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:
>
> Hi guys,
>
> I just got unexpected segfault I try to understand if anybody had similar
> problems.
>
> *Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500
> ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in
> libmyodbc.so[7fd3a8340000+3c000]*
>
>
> # lsb_release -a
> Distributor ID: Debian
> Description: Debian GNU/Linux 7.8 (wheezy)
> Release: 7.8
> Codename: wheezy
>
> ***@internal> version
> FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git
> 507a0f2 2014-12-29 18:59:51Z 64bit)
>
> # apt-cache show libmyodbc
> Package: libmyodbc
> Source: myodbc
> Version: 5.1.10-2+deb7u1
>
> Please advice,
> Thanks.
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-***@lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
>
> --
> Ítalo Rossi
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> ***@freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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Yuriy Nasida
2015-05-19 20:53:03 UTC
Permalink
I had Threading = 0 always.
I have updated FS to 1.4.18 and it's good so far.



Date: Mon, 18 May 2015 13:48:53 -0500
From: ***@freeswitch.org
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

Did you try Threading = 0?
On Sun, May 17, 2015 at 9:44 AM, Yuriy Nasida <***@live.ru> wrote:



Guys, unfortunately updating of unixODBC didn't help and I getting segfaults again after some quiet period.

Now I have:
1) unixODBC 2.3.1
2) FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)
3) Debian GNU/Linux 7.8 (wheezy)
4) libmyodbc 5.1.10-2+deb7u1

Please advice
Thanks




Date: Thu, 2 Apr 2015 16:19:13 -0300
From: ***@gmail.com
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

Great! :)

On Thu, Apr 2, 2015 at 2:17 PM, Yuriy Nasida <***@live.ru> wrote:



I have updated unixodbc to 2.3 (from source) and looks like it fixed the problem. Thanks guys!



Date: Fri, 27 Mar 2015 17:39:55 -0500
From: ***@gmail.com
To: freeswitch-***@lists.freeswitch.org
Subject: Re: [Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

We actually recommend Threading=0 for postgres and mysql for the most part.

On Fri, Mar 27, 2015 at 7:48 AM, Ítalo Rossi <***@gmail.com> wrote:
I have seen a lot of threading issues with mysql + odbc, make sure you're using unixodbc >= 2.3.
If you're using an older version you can set Threading = 2 in your /etc/odbcinst.ini as a workaround, but this is *not* recommended for production/high volume, upgrade as soon as possible.
On Fri, Mar 27, 2015 at 9:41 AM, Yuriy Nasida <***@live.ru> wrote:



Hi guys,

I just got unexpected segfault I try to understand if anybody had similar problems.

Mar 26 07:00:19 kernel: [226389.252971] freeswitch[7972]: segfault at 500 ip 00007fd3a8362252 sp 00007fd34a7d9f70 error 4 in libmyodbc.so[7fd3a8340000+3c000]


# lsb_release -a
Distributor ID: Debian
Description: Debian GNU/Linux 7.8 (wheezy)
Release: 7.8
Codename: wheezy

***@internal> version
FreeSWITCH Version 1.4.15+git~20141229T185951Z~507a0f22c5~64bit (git 507a0f2 2014-12-29 18:59:51Z 64bit)

# apt-cache show libmyodbc
Package: libmyodbc
Source: myodbc
Version: 5.1.10-2+deb7u1

Please advice,
Thanks.



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