[Freeswitch-users] unexpected segfault with latest debian and libmyodbc.so

[Yuriy Nasida]

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: italorossib at gmail.com
To: freeswitch-users at 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 <nasida at 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: anthony.minessale at gmail.com
To: freeswitch-users at 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 <italorossib at 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 <nasida at 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

freeswitch at 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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