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Hilo 1 (Thread 1619):
#0  0x00007f35e25b512e in XF86DRIQueryVersion ()
   from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#1  0x00007f35e25b52c9 in XF86DRIQueryExtension ()
   from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#2  0x00007f35e25b4c70 in ?? () from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#3  0x00007f35e2594ff8 in ?? () from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#4  0x00007f35e258d71e in glXGetFBConfigs () from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#5  0x00007f35e258dd97 in glXChooseFBConfigSGIX ()
   from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#6  0x000000000047099e in cairo_dock_initialize_opengl_backend ()
No symbol table info available.
#7  0x0000000000427fa8 in main ()
No symbol table info available.