.
Thread 1 (Thread 1329):
#0  0x05b5b5fb in _nv001647X ()
   from /usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#1  0x05b63790 in _nv001548X ()
   from /usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.