Continuing.

Program received signal SIGUSR1, User defined signal 1.
[Switching to Thread -1212389184 (LWP 4683)]
0xffffe410 in ?? ()
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0x081e5973 in XkbEnableDisableControls (xkbi=0x82e7160, change=542, newValues=512, changes=0x0, cause=0xbfa2248c)
    at ../../xkb/xkbUtils.c:748
748	    ctrls= xkbi->desc->ctrls;
#0  0x081e5973 in XkbEnableDisableControls (xkbi=0x82e7160, change=542, newValues=512, changes=0x0, cause=0xbfa2248c)
    at ../../xkb/xkbUtils.c:748
	ctrls = (XkbControlsPtr) 0xbfa22468
	old = 136436328
	sli = (XkbSrvLedInfoPtr) 0x8582d00
#1  0x081ec34e in XkbRemoveResourceClient (inDev=0x82e87c0, id=1098907648) at ../../xkb/xkbEvents.c:1014
	cause = {kc = 0 '\0', event = 0 '\0', mjr = 149 '\225', mnr = 21 '\025', client = 0x860f540}
	xkbi = (XkbSrvInfoPtr) 0x82e7160
	dev = (DeviceIntPtr) 0x82e87c0
	interest = (XkbInterestPtr) 0x8582d00
	found = 1
	autoCtrls = 542
	autoValues = 512
	client = (ClientPtr) 0x860f540
#2  0x080871a4 in CloseDevice (dev=0x82e87c0) at ../../dix/devices.c:602
	k = (KbdFeedbackPtr) 0x0
	knext = (KbdFeedbackPtr) 0x0
	p = (PtrFeedbackPtr) 0x0
	pnext = (PtrFeedbackPtr) 0x1
	i = (IntegerFeedbackPtr) 0x0
	inext = (IntegerFeedbackPtr) 0xbfa22508
	s = (StringFeedbackPtr) 0x0
	snext = (StringFeedbackPtr) 0xffffffff
	b = (BellFeedbackPtr) 0x0
	bnext = (BellFeedbackPtr) 0xbfa22544
	l = (LedFeedbackPtr) 0x0
	lnext = (LedFeedbackPtr) 0x8241a74
#3  0x08087222 in CloseDownDevices () at ../../dix/devices.c:624
	dev = (DeviceIntPtr) 0x82e87c0
	next = (DeviceIntPtr) 0x82e9980
#4  0x082243ed in AbortServer () at ../../os/log.c:405
No locals.
#5  0x08224766 in FatalError (f=0xb7a703fc "lockup\n") at ../../os/log.c:552
	args = 0xbfa22574 "HM\001"
	beenhere = 1
#6  0xb7a4559b in I830WaitLpRing (pScrn=0x8283d30, n=131064, timeout_millis=0) at i830_accel.c:150
	pI830 = (I830Ptr) 0x8285308
	ring = (I830RingBuffer *) 0x8271100
	iters = 1351535
	start = 1713259
	last_head = 0
#7  0xb7a457f2 in I830Sync (pScrn=0x8283d30) at i830_accel.c:201
	outring = <value optimized out>
	pI830 = (I830Ptr) 0x8285308
	__FUNCTION__ = "I830Sync"
#8  0xb7a583ae in I830StopVideo (pScrn=0x8283d30, data=0x829627c, shutdown=1) at i830_video.c:1017
No locals.
#9  0xb7a58485 in i830_crtc_dpms_video (crtc=0x0, on=0) at i830_video.c:2845
	pScrn = (ScrnInfoPtr) 0xb7da8160
	pI830 = <value optimized out>
	pPriv = (I830PortPrivPtr) 0x829627c
#10 0xb7a49faa in i830_crtc_dpms (crtc=0x8286858, mode=3) at i830_display.c:713
	pScrn = (ScrnInfoPtr) 0x8283d30
	pI830 = (I830Ptr) 0x8285308
	intel_crtc = (I830CrtcPrivatePtr) 0x8286a28
	pipe = 1
	plane = 1
	dpll_reg = 24600
	pipeconf_reg = 462856
	dspcntr_reg = 463232
	dspbase_reg = 463236
	temp = <value optimized out>
#11 0xb7a4c35f in RestoreHWState (pScrn=0x8283d30) at i830_driver.c:1987
	crtc = (xf86CrtcPtr) 0x0
	xf86_config = (xf86CrtcConfigPtr) 0x8286270
	pI830 = (I830Ptr) 0x8285308
	hwp = (vgaHWPtr) 0x8284c30
	vgaReg = (vgaRegPtr) 0x8284c54
	i = <value optimized out>
#12 0xb7a4e02b in I830LeaveVT (scrnIndex=0, flags=0) at i830_driver.c:3018
	pScrn = (ScrnInfoPtr) 0x8283d30
	pI830 = (I830Ptr) 0x8285308
#13 0x080f90b4 in xf86XVLeaveVT (index=0, flags=0) at ../../../../hw/xfree86/common/xf86xv.c:1278
	pScreen = (ScreenPtr) 0x82909a0
	pxvs = (XvScreenPtr) 0x8297040
	ScreenPriv = (XF86XVScreenPtr) 0x82972f0
	pAdaptor = (XvAdaptorPtr) 0x8297310
	pPort = (XvPortPtr) 0x8297190
	pPriv = (XvPortRecPrivatePtr) 0x82973d0
	i = 1
	j = 1
#14 0x080e2403 in xf86VTSwitch () at ../../../../hw/xfree86/common/xf86Events.c:878
	i = 0
	prevSIGIO = 0
	pInfo = (InputInfoPtr) 0x0
	ih = (IHPtr) 0x0
#15 0x080e1e6e in xf86Wakeup (blockData=0x0, err=4, pReadmask=0x8271d20)
    at ../../../../hw/xfree86/common/xf86Events.c:499
	LastSelectMask = (fd_set *) 0x8271d20
	devicesWithInput = {fds_bits = {0 <repeats 32 times>}}
	pInfo = (InputInfoPtr) 0x0
#16 0x080997f7 in WakeupHandler (result=4, pReadmask=0x8271d20) at ../../dix/dixutils.c:475
	i = 0
	j = -1210912387
#17 0x08213b15 in WaitForSomething (pClientsReady=0xbfa22af0) at ../../os/WaitFor.c:238
	i = 4
	waittime = {tv_sec = 0, tv_usec = 0}
	wt = (struct timeval *) 0xbfa22a48
	timeout = 0
	clientsReadable = {fds_bits = {0 <repeats 32 times>}}
	clientsWritable = {fds_bits = {0, 0, 835256, 1, 1, 0, 137265400, 0, 0, 0, 136273987, 137232396, 0, 137267136, 
    89, 96, 1, 0, 0, 3, 136583796, -1079891496, 134871989, 0, 136758300, 0, 0, 137269360, 1, 136758300, 1, 0}}
	curclient = 265
	selecterr = 4
	nready = 23073129
	devicesReadable = {fds_bits = {1, 0, 13, 66829, 0 <repeats 14 times>, 84738048, 1, 0, -1079891544, 134870540, 
    -1079891620, 140381816, 67, 0, 0, 0, 137261408, 134863869, 0}}
	now = 1712906
	someReady = 0
#18 0x0808b29d in Dispatch () at ../../dix/dispatch.c:425
	clientReady = (int *) 0xbfa22af0
	result = 0
	client = (ClientPtr) 0x82eb238
	nready = -1
	icheck = (HWEventQueuePtr *) 0x8270fd8
	start_tick = 199400
#19 0x08074204 in main (argc=8, argv=0xbfa23024, envp=0xbfa23048) at ../../dix/main.c:452
	i = 1
	j = 2
	k = 2
	error = 136583796
	xauthfile = 0x0
	alwaysCheckForInput = {0, 1}

> print xkbi
$1 = (XkbSrvInfoPtr) 0x82e7160
> print xkbi->desc
$2 = (XkbDescPtr) 0x0