#0  0x000000000061a469 in ?? ()
No symbol table info available.
#1  0x00002aaaaad4b507 in QGLFramebufferObjectPrivate::init (this=0x6b5a90, sz=<value optimized out>,
    attachment=QGLFramebufferObject::NoAttachment, texture_target=3553, internal_format=32856) at qglframebufferobject.cpp:118
        err = <value optimized out>
#2  0x00002aaaaad4bb45 in QGLFramebufferObject (this=0x6b5a70, width=512, height=512, target=3553) at qglframebufferobject.cpp:322
No locals.
#3  0x00000000004053f0 in GLWidget (this=0x7fff6c157350, parent=<value optimized out>) at glwidget.cpp:38
No locals.
#4  0x0000000000405b12 in main (argc=1, argv=<value optimized out>) at main.cpp:37
        a = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x390df19010, static staticMetaObject = {d = {superdata = 0x0,
          stringdata = 0x390c145d60 "QObject", data = 0x390c145de0, extradata = 0x0}}, d_ptr = 0x619a90, static staticQtMetaObject = {
        d = {superdata = 0x0, stringdata = 0x390c148a60 "Qt", data = 0x390c14a660, extradata = 0x0}}}, static staticMetaObject = {d = {
        superdata = 0x390c3726e0, stringdata = 0x390c14e820 "QCoreApplication", data = 0x390c14e8a0, extradata = 0x0}},
    static self = 0x7fff6c1573d0}, static staticMetaObject = {d = {superdata = 0x390c378800, stringdata = 0x390dbf0500 "QApplication",
      data = 0x390dbf0700, extradata = 0x0}}}
        widget = {<QGLWidget> = {<QWidget> = {<QObject> = {_vptr.QObject = 0x406130, static staticMetaObject = {d = {superdata = 0x0,
            stringdata = 0x390c145d60 "QObject", data = 0x390c145de0, extradata = 0x0}}, d_ptr = 0x665b00, static staticQtMetaObject = {
          d = {superdata = 0x0, stringdata = 0x390c148a60 "Qt", data = 0x390c14a660, extradata = 0x0}}}, <QPaintDevice> = {
        _vptr.QPaintDevice = 0x406340, painters = 0}, static staticMetaObject = {d = {superdata = 0x390c3726e0,
          stringdata = 0x390dbf33e0 "QWidget", data = 0x390dbf3880, extradata = 0x0}}, data = 0x665b80}, static staticMetaObject = {d = {
        superdata = 0x390df1ab20, stringdata = 0x2aaaaad77680 "QGLWidget", data = 0x2aaaaad776c0, extradata = 0x0}}},
  static staticMetaObject = {d = {superdata = 0x608920, stringdata = 0x406060 "GLWidget", data = 0x4060a0, extradata = 0x0}}, anchor = {
    xp = 0, yp = 0}, scale = 1.40129846e-45, rot_x = 0, rot_y = 8.9621893e-39, rot_z = 0, tile_list = 4218408, wave = 0x0,
  logo = {<QPaintDevice> = {_vptr.QPaintDevice = 0x390df1b9b0, painters = 0}, d = 0x0}, anim = 0x7fff6c1573e0, svg_renderer = 0x608000,
  fbo = 0x405de6}
#5  0x000000373501daa4 in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#6  0x0000000000404059 in _start ()
No symbol table info available.