[Qgis-developer] Using qgis with SQL Server

[Mira Maric]

Hi.
I am using:
                 - Ubuntu 12.04
                 - Qgis 2.6.1
                 - Windows Server 2008 with SQL Server 2008

Now I am trying to use SQL Server from Ubuntu with qgis.
I install freetds and unixodbc and I can connect to the SQL Server and
I can list tables, but when I try to add layer from SQL Server, QGIS
get a crash.
It's say:
** glibc detected *** /usr/bin/qgis.bin: malloc(): memory corruption:
0x0adac1f0 ***


This is my connections parameter:
Name: SQL Connection
Provider/DNS:driver=FreeTDS;TDS_Version=8.0;port=1433;server=192.168.1.100;database=my_db;
Host:192.168.1.100
Database:my_db

Where I am making mistake?
Thanks!