Initializing gui.
Compiling shader : shader/rect_c.vert
Compiling shader : shader/rect_c.frag
No tesselation shader
No geometry shader
Linking program
Compiling shader : shader/text.vert
Compiling shader : shader/text.frag
No tesselation shader
No geometry shader
Linking program
Compiling shader : shader/texture.vert
Compiling shader : shader/texture.frag
No tesselation shader
No geometry shader
Linking program
Compiling shader : shader/line.vert
Compiling shader : shader/line.frag
No tesselation shader
No geometry shader
Linking program
Loading font.
Loading texture.
And then it crashes.