[480355.192] (II) AIGLX: Suspending AIGLX clients for VT switch
[480356.043] (II) intel(0): resizing framebuffer to 1024x768
[480356.060] (EE) 
[480356.060] (EE) Backtrace:
[480356.077] (EE) 0: /usr/bin/X (xorg_backtrace+0x4a) [0x81dcf4a]
[480356.077] (EE) 1: /usr/bin/X (0x8048000+0x198c76) [0x81e0c76]
[480356.078] (EE) 2: linux-gate.so.1 (__kernel_rt_sigreturn+0x0) [0xb776d40c]
[480356.078] (EE) 3: /lib/libc.so.6 (0xb73dc000+0x783d2) [0xb74543d2]
[480356.078] (EE) 4: /lib/libc.so.6 (0xb73dc000+0x7958a) [0xb745558a]
[480356.078] (EE) 5: /lib/libc.so.6 (__libc_malloc+0x52) [0xb7457612]
[480356.078] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb70c3000+0x27010) [0xb70ea010]
[480356.079] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb70c3000+0x38ba9) [0xb70fbba9]
[480356.079] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb70c3000+0x3bedd) [0xb70feedd]
[480356.079] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb70c3000+0x4d544) [0xb7110544]
[480356.079] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb70c3000+0x4daff) [0xb7110aff]
[480356.079] (EE) 11: /usr/bin/X (0x8048000+0x173c8a) [0x81bbc8a]
[480356.079] (EE) 12: /usr/bin/X (0x8048000+0x184438) [0x81cc438]
[480356.080] (EE) 13: /usr/bin/X (0x8048000+0xbe27c) [0x810627c]
[480356.080] (EE) 14: /usr/bin/X (miPointerUpdateSprite+0x28a) [0x81c785a]
[480356.080] (EE) 15: /usr/bin/X (0x8048000+0x17face) [0x81c7ace]
[480356.080] (EE) 16: /usr/bin/X (0x8048000+0xcd125) [0x8115125]
[480356.080] (EE) 17: /usr/bin/X (0x8048000+0x113e8d) [0x815be8d]
[480356.081] (EE) 18: /usr/bin/X (0x8048000+0x3dcf0) [0x8085cf0]
[480356.081] (EE) 19: /usr/bin/X (WindowHasNewCursor+0x3b) [0x808712b]
[480356.081] (EE) 20: /usr/bin/X (0x8048000+0xcce1d) [0x8114e1d]
[480356.081] (EE) 21: /usr/bin/X (0x8048000+0xcde96) [0x8115e96]
[480356.082] (EE) 22: /usr/bin/X (0x8048000+0xd05f2) [0x81185f2]
[480356.082] (EE) 23: /usr/bin/X (0x8048000+0x34ed5) [0x807ced5]
[480356.082] (EE) 24: /usr/bin/X (0x8048000+0x22c55) [0x806ac55]
[480356.082] (EE) 25: /lib/libc.so.6 (__libc_start_main+0xf4) [0xb73f8c94]
[480356.082] (EE) 26: /usr/bin/X (0x8048000+0x23039) [0x806b039]
[480356.082] (EE) 
[480356.083] (EE) Segmentation fault at address 0xfffffef0
[480356.083] (EE) 
Fatal server error:
[480356.083] (EE) Caught signal 11 (Segmentation fault). Server aborting
[480356.083] (EE) 
[480356.083] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[480356.083] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[480356.083] (EE)