#0  XISendDeviceHierarchyEvent (flags=0xbfcccf9c)
    at ../../Xi/xichangehierarchy.c:73
	ev = (xXIHierarchyEvent *) 0x0
	info = <value optimized out>
	dummyDev = {public = {devicePrivate = 0x0, processInputProc = 0, 
    realInputProc = 0, enqueueInputProc = 0, on = 0}, next = 0x0, 
  startup = 0, deviceProc = 0, inited = 0, enabled = 0, coreEvents = 0, 
  deviceGrab = {grabTime = {months = 0, milliseconds = 0}, 
    fromPassiveGrab = 0, implicitGrab = 0, activeGrab = {next = 0x0, 
      resource = 0, device = 0x0, window = 0x0, ownerEvents = 0, 
      keyboardMode = 0, pointerMode = 0, grabtype = GRABTYPE_CORE, 
      type = 0 '\0', modifiersDetail = {exact = 0, pMask = 0x0}, 
      modifierDevice = 0x0, detail = {exact = 0, pMask = 0x0}, 
      confineTo = 0x0, cursor = 0x0, eventMask = 0, deviceMask = 0, 
      xi2mask = {"\000\000" <repeats 42 times>}}, grab = 0x0, 
    activatingKey = 0 '\0', ActivateGrab = 0, DeactivateGrab = 0, sync = {
      frozen = 0, state = 0, other = 0x0, event = 0x0}}, type = 0, 
  xinput_type = 0, name = 0x0, id = 0, key = 0x0, valuator = 0x0, 
  button = 0x0, focus = 0x0, proximity = 0x0, absolute = 0x0, kbdfeed = 0x0, 
  ptrfeed = 0x0, intfeed = 0x0, stringfeed = 0x0, bell = 0x0, leds = 0x0, 
  xkb_interest = 0x0, config_info = 0x0, unused_classes = 0x0, 
  saved_master_id = 0, devPrivates = 0x0, unwrapProc = 0, spriteInfo = 0x0, 
  u = {master = 0x0, lastSlave = 0x0}, last = {valuators = {
      0 <repeats 36 times>}, remainder = {0 <repeats 36 times>}, 
    numValuators = 0, slave = 0x0}, properties = {properties = 0x0, 
    handlers = 0x0}, transform = {m = {{0, 0, 0}, {0, 0, 0}, {0, 
        3.4101577112716457e-253, 2.1792896996649594e-311}}}, 
  xtest_master_id = 154262280}
	dev = <value optimized out>
	i = <value optimized out>
#1  0x08067984 in DisableDevice (dev=0xaaa8e70, sendevent=1 '\001')
    at ../../dix/devices.c:808
	prev = <value optimized out>
	other = <value optimized out>
	enabled = 0 '\0'
	flags = {0, 0, 0, 0, 128, 0 <repeats 35 times>}
#2  0xbfcccf9c in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)