Starting program: /usr/bin/Xorg 
[Thread debugging using libthread_db enabled]
[New Thread 0xb7b1b6c0 (LWP 4031)]
[tcsetpgrp failed in terminal_inferior: Operation not permitted]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7b1b6c0 (LWP 4031)]
xf86_wrap_crtc_notify (screen=0x9920c80, new=0xb7aab8c0 <dri_crtc_notify>) at ../../../../hw/xfree86/modes/xf86Crtc.c:2947
2947	../../../../hw/xfree86/modes/xf86Crtc.c: No such file or directory.
	in ../../../../hw/xfree86/modes/xf86Crtc.c
#0  xf86_wrap_crtc_notify (screen=0x9920c80, new=0xb7aab8c0 <dri_crtc_notify>) at ../../../../hw/xfree86/modes/xf86Crtc.c:2947
	config = (xf86CrtcConfigPtr) 0x11
	old = <value optimized out>
#1  0xb7aab821 in DRIFinishScreenInit (pScreen=0x9920c80) at ../../../../hw/xfree86/dri/dri.c:620
	pDRIPriv = <value optimized out>
	pDRIInfo = (DRIInfoPtr) 0x9948fe0
#2  0xb7a82dc0 in SAVAGEDRIFinishScreenInit (pScreen=0x9920c80) at ../../src/savage_dri.c:1071
	pScrn = (ScrnInfoPtr) 0x991d860
	psav = (SavagePtr) 0x991be48
	pSAVAGEDRIServer = (SAVAGEDRIServerPrivatePtr) 0x9949110
	i = <value optimized out>
#3  0xb7a766f2 in SavageScreenInit (scrnIndex=0, pScreen=0x9920c80, argc=1, argv=0xbfb0bc74) at ../../src/savage_driver.c:3646
	pScrn = (ScrnInfoPtr) 0x991d860
	psav = (SavagePtr) 0x991be48
	pEnt = (EntityInfoPtr) 0xffffffff
	ret = 1
#4  0x080718ed in AddScreen (pfnInit=0xb7a75910 <SavageScreenInit>, argc=1, argv=0xbfb0bc74) at ../../dix/main.c:702
	i = 0
	scanlinepad = 32
	depth = <value optimized out>
	bitsPerPixel = <value optimized out>
	k = 2
	pScreen = (ScreenPtr) 0x9920c80
#5  0x080af746 in InitOutput (pScreenInfo=0x81f70c0, argc=1, argv=0xbfb0bc74) at ../../../../hw/xfree86/common/xf86Init.c:1245
	i = 0
	j = 0
	k = <value optimized out>
	scr_index = <value optimized out>
	modulelist = <value optimized out>
	optionlist = (pointer *) 0x9915910
	layout = (screenLayoutPtr) 0x990f418
	screenpix24 = <value optimized out>
	pix24 = Pix24Use32
	pix24From = X_DEFAULT
	autoconfig = <value optimized out>
	configured_device = <value optimized out>
#6  0x08071fe1 in main (argc=1, argv=0xbfb0bc74, envp=0xbfb0bc7c) at ../../dix/main.c:315
	i = <value optimized out>
	alwaysCheckForInput = {0, 1}
The program is running.  Exit anyway? (y or n)