#0  0xa765d975 in DamageRegister (pDrawable=0x0, pDamage=0xa8110b10)
    at ../../../miext/damage/damage.c:1715
#1  0xa75d9200 in xf86RotatePrepare (pScreen=0xa7929970)
    at ../../../../hw/xfree86/modes/xf86Rotate.c:170
#2  0xa75d9293 in xf86RotateRedisplay (pScreen=0xa7929970)
    at ../../../../hw/xfree86/modes/xf86Rotate.c:191
#3  0xa75d93f1 in xf86RotateBlockHandler (pScreen=0xa7929970, 
    pTimeout=0xafb8613c, pReadmask=0xa779d7a0 <LastSelectMask>)
    at ../../../../hw/xfree86/modes/xf86Rotate.c:242
#4  0xa7538129 in BlockHandler (pTimeout=0xafb8613c, 
    pReadmask=0xa779d7a0 <LastSelectMask>) at ../../dix/dixutils.c:390
#5  0xa76f639c in WaitForSomething (pClientsReady=0xa82ac6d8)
    at ../../os/WaitFor.c:215
#6  0xa75295d1 in Dispatch () at ../../dix/dispatch.c:361
#7  0xa753764d in dix_main (argc=15, argv=0xafb86514, envp=0xafb86554)
    at ../../dix/main.c:298
#8  0xa751b4b9 in main (argc=15, argv=0xafb86514, envp=0xafb86554)
    at ../../dix/stubmain.c:34