#0  0x00002aae2ef15c9c in cwGetBackingPicture (pPicture=0x2601310, 
    x_off=0x7fff803e24c4, y_off=0x7fff803e24c0)
    at ../../../miext/cw/cw_render.c:128
	pPixmap = (PixmapPtr) 0x0
#1  0x00002aae2ef15e96 in cwComposite (op=3 '\003', 
    pSrcPicture=<value optimized out>, pMskPicture=0x2ec0090, 
    pDstPicture=0x2601310, xSrc=0, ySrc=0, xMsk=0, yMsk=0, xDst=0, yDst=256, 
    width=256, height=24) at ../../../miext/cw/cw_render.c:271
	ps = (PictureScreenPtr) 0x83e540
	pCwScreen = (cwScreenPtr) 0x854a90
	src_picture_x_off = 0
	src_picture_y_off = 0
	pBackingSrcPicture = (PicturePtr) 0x3906850
	msk_picture_x_off = 0
	msk_picture_y_off = 0
	pBackingMskPicture = (PicturePtr) 0x2ec0090
	dst_picture_x_off = 0
	dst_picture_y_off = 16
	pBackingDstPicture = <value optimized out>
#2  0x0000000000527ea2 in damageComposite (op=16 '\020', pSrc=0x3906850, 
    pMask=0x2ec0090, pDst=0x2601310, xSrc=-11168, ySrc=-9664, xMask=-2, 
    yMask=<value optimized out>, xDst=<value optimized out>, 
    yDst=<value optimized out>, width=<value optimized out>, 
    height=<value optimized out>) at ../../../miext/damage/damage.c:580
	ps = (PictureScreenPtr) 0x83e540
	pScrPriv = (DamageScrPrivPtr) 0x8540e0
#3  0x0000000000515c3f in ProcRenderComposite (client=0x905230)
    at ../../render/render.c:758
	pSrc = (PicturePtr) 0x7fff803e24c4
	pMask = (PicturePtr) 0x2
	pDst = (PicturePtr) 0x0
#4  0x000000000044eaaf in Dispatch () at ../../dix/dispatch.c:502
	clientReady = <value optimized out>
	result = <value optimized out>
	client = (ClientPtr) 0x2eb3200
	nready = 0
	start_tick = 15200
#5  0x0000000000436b9d in main (argc=10, argv=0x7fff803e2bd8, 
    envp=<value optimized out>) at ../../dix/main.c:452
	i = 1
	error = 0
	xauthfile = <value optimized out>
	alwaysCheckForInput = {0, 1}