[  9794.124] (EE) 
[  9794.124] (EE) Backtrace:
[  9794.124] (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x58a326]
[  9794.124] (EE) 1: /usr/bin/X (0x400000+0x18e179) [0x58e179]
[  9794.124] (EE) 2: /usr/lib/libpthread.so.0 (0x7f4400aee000+0xf1a0) [0x7f4400afd1a0]
[  9794.124] (EE) 3: /usr/lib/libpixman-1.so.0 (0x7f440064a000+0x82a70) [0x7f44006cca70]
[  9794.124] (EE) 4: /usr/lib/libpixman-1.so.0 (0x7f440064a000+0x50c7b) [0x7f440069ac7b]
[  9794.124] (EE) 5: /usr/lib/libpixman-1.so.0 (pixman_blt+0x52) [0x7f44006554b2]
[  9794.124] (EE) 6: /usr/lib/xorg/modules/libfb.so (fbCopyNtoN+0x343) [0x7f43fd1e9873]
[  9794.124] (EE) 7: /usr/lib/xorg/modules/glesx.so (0x7f43fb2a3000+0x8ce31) [0x7f43fb32fe31]
[  9794.124] (EE) 8: /usr/lib/xorg/modules/glesx.so (0x7f43fb2a3000+0x8eef5) [0x7f43fb331ef5]
[  9794.124] (EE) 9: /usr/bin/X (0x400000+0x114149) [0x514149]
[  9794.124] (EE) 10: /usr/bin/X (0x400000+0xc7305) [0x4c7305]
[  9794.125] (EE) 11: /usr/bin/X (0x400000+0xc862f) [0x4c862f]
[  9794.125] (EE) 12: /usr/bin/X (0x400000+0xc601c) [0x4c601c]
[  9794.125] (EE) 13: /usr/bin/X (ConfigureWindow+0x489) [0x462dd9]
[  9794.125] (EE) 14: /usr/bin/X (0x400000+0x32824) [0x432824]
[  9794.125] (EE) 15: /usr/bin/X (0x400000+0x37e61) [0x437e61]
[  9794.125] (EE) 16: /usr/bin/X (0x400000+0x2696a) [0x42696a]
[  9794.125] (EE) 17: /usr/lib/libc.so.6 (__libc_start_main+0xf5) [0x7f43ff77c725]
[  9794.125] (EE) 18: /usr/bin/X (0x400000+0x26cad) [0x426cad]
[  9794.125] (EE) 
[  9794.125] (EE) Segmentation fault at address 0x7f43e8d7cf60
[  9794.125] 
Fatal server error:
[  9794.125] Caught signal 11 (Segmentation fault). Server aborting
[  9794.125] 
[  9794.125] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[  9794.125] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[  9794.125] (EE)