OpenNi/NITE : Segmentation fault with openni_tracker

edit

Hello,

I am currently using the openni_tracker package to be able to track a person with a Kinect. I am working with Ubuntu 12.04 and ROS groovy.

I managed to install the package and I needed to install NiTE v1.5.2.21 to make it work (see this ticket : http://answers.ros.org/question/42654/openninite-incompatible-in-fuertegroovy-on-precise/)

But the program crashes with a segmentation fault when :

• you start the user tracker program

• identify at least two persons.

• end and restart the program.

I run it with gdb and got these informations about the error :

Program received signal SIGSEGV, Segmentation fault.
0x00007fffe6e1ee56 in Segmentation::detectionByPoint(bool, std::vector<Vector2D<int>, std::allocator<Vector2D<int> > > const*) ()
   from /usr/lib/libXnVFeatures_1_5_2.so

I found the same error last year in this ticket : (https://groups.google.com/forum/#!msg/openni-dev/259RT7dVSy4/tz1mwiFgejEJ) But nobody seems to had a solution by this time, except removing the NITE library libXnVFeatures_1_5_2.so, and I would like to avoid this solution...

Does someone have some news/solutions about this problem ?

Caroline