#0  0xa754d7ad in EvdevMBEmuBlockHandler ()
   from /usr/lib/xorg/modules/input//evdev_drv.so
#1  0x08091194 in BlockHandler ()
#2  0x081318d4 in WaitForSomething ()
#3  0x0808d25e in Dispatch ()
#4  0x080721bd in main ()