[ 1548.851] (EE) Backtrace: [ 1548.851] (EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0xb77040b9] [ 1548.851] (EE) 1: /usr/bin/X (0xb7563000+0x1a4e24) [0xb7707e24] [ 1548.851] (EE) 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb754040c] [ 1548.851] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e12000+0x52c93) [0xb6e64c93] [ 1548.851] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e12000+0x5b8d9) [0xb6e6d8d9] [ 1548.851] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e12000+0x3fdff) [0xb6e51dff] [ 1548.851] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e12000+0x400b6) [0xb6e520b6] [ 1548.851] (EE) 7: /usr/bin/X (0xb7563000+0x1284d0) [0xb768b4d0] [ 1548.851] (EE) 8: /usr/bin/X (0xb7563000+0x3902f) [0xb759c02f] [ 1548.852] (EE) 9: /usr/bin/X (0xb7563000+0x3d255) [0xb75a0255] [ 1548.852] (EE) 10: /usr/bin/X (0xb7563000+0x2b4aa) [0xb758e4aa] [ 1548.852] (EE) 11: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0xb7157935] [ 1548.852] (EE) 12: /usr/bin/X (0xb7563000+0x2b889) [0xb758e889] [ 1548.852] (EE) [ 1548.852] (EE) Segmentation fault at address 0x4 [ 1548.852] Fatal server error: [ 1548.852] Caught signal 11 (Segmentation fault). Server aborting
[ 1548.851] (EE) Backtrace: +0x49) [0xb77040b9] 0x1a4e24) [0xb7707e24] rt_sigreturn+ 0x0) [0xb754040c] xorg/modules/ drivers/ intel_drv. so (0xb6e12000+ 0x52c93) [0xb6e64c93] xorg/modules/ drivers/ intel_drv. so (0xb6e12000+ 0x5b8d9) [0xb6e6d8d9] xorg/modules/ drivers/ intel_drv. so (0xb6e12000+ 0x3fdff) [0xb6e51dff] xorg/modules/ drivers/ intel_drv. so (0xb6e12000+ 0x400b6) [0xb6e520b6] 0x1284d0) [0xb768b4d0] 0x3902f) [0xb759c02f] 0x3d255) [0xb75a0255] 0x2b4aa) [0xb758e4aa] linux-gnu/ libc.so. 6 (__libc_ start_main+ 0xf5) [0xb7157935] 0x2b889) [0xb758e889]
[ 1548.851] (EE) 0: /usr/bin/X (xorg_backtrace
[ 1548.851] (EE) 1: /usr/bin/X (0xb7563000+
[ 1548.851] (EE) 2: (vdso) (__kernel_
[ 1548.851] (EE) 3: /usr/lib/
[ 1548.851] (EE) 4: /usr/lib/
[ 1548.851] (EE) 5: /usr/lib/
[ 1548.851] (EE) 6: /usr/lib/
[ 1548.851] (EE) 7: /usr/bin/X (0xb7563000+
[ 1548.851] (EE) 8: /usr/bin/X (0xb7563000+
[ 1548.852] (EE) 9: /usr/bin/X (0xb7563000+
[ 1548.852] (EE) 10: /usr/bin/X (0xb7563000+
[ 1548.852] (EE) 11: /lib/i386-
[ 1548.852] (EE) 12: /usr/bin/X (0xb7563000+
[ 1548.852] (EE)
[ 1548.852] (EE) Segmentation fault at address 0x4
[ 1548.852]
Fatal server error:
[ 1548.852] Caught signal 11 (Segmentation fault). Server aborting