#0  0x00007f7d2cbd2003 in ?? () from /usr/lib/libGLcore.so.1
#1  0x00007f7d2cbd24a6 in ?? () from /usr/lib/libGLcore.so.1
#2  0x00007f7d2c93654b in ?? () from /usr/lib/libGLcore.so.1
#3  0x00007f7d2c93755d in ?? () from /usr/lib/libGLcore.so.1
#4  0x00007f7d2cbd62ba in ?? () from /usr/lib/libGLcore.so.1
#5  0x00007f7d30815cf3 in ?? () from /usr/lib/libGL.so.1
#6  0x00007f7d3084237a in _fini () from /usr/lib/libGL.so.1
#7  0x00007f7d307a1154 in _dl_fini () at dl-fini.c:248
        nloaded = <value optimized out>
        i = 51
        l = 0x7f7d309aa000
        ns = 0
        maps = 0x7fff87fc3620
        maps_size = 408
        do_audit = 0
        __PRETTY_FUNCTION__ = "_dl_fini"
#8  0x00007f7d2e9da83d in *__GI_exit (status=0) at exit.c:75
        atfct = <value optimized out>
        onfct = <value optimized out>
        cxafct = 0
        old = <value optimized out>
#9  0x00007f7d2e9c060d in __libc_start_main (main=0x40cef0 <main>, argc=9, 
    ubp_av=0x7fff87fc3918, init=0x4319f0 <__libc_csu_init>, 
    fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fff87fc3908) at libc-start.c:252
        result = 40545104
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {4397552, 
                2315730764562955139, 4245968, 140735474841872, 0, 0, 
                -2315924276683211901, -2388739707078575229}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x9, 0x40cef0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 9}}}
        not_first_call = <value optimized out>
#10 0x000000000040c9f9 in _start ()