(EE) 
(EE) Backtrace:
(EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4d) [0x5584f64ff91d]
(EE) 1: /usr/lib/xorg/Xorg (0x5584f6347000+0x1bc6b9) [0x5584f65036b9]
(EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f436bcc9000+0x12890) [0x7f436bcdb890]
(EE) 3: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f4366c59000+0x4136a4) [0x7f436706c6a4]
(EE) 4: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f4366c59000+0x4138e6) [0x7f436706c8e6]
(EE) 5: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f4366c59000+0x414575) [0x7f436706d575]
(EE) 6: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f4366c59000+0x3f222d) [0x7f436704b22d]
(EE) 7: /usr/lib/xorg/modules/libglamoregl.so (0x7f436855f000+0x83b8) [0x7f43685673b8]
(EE) 8: /usr/lib/xorg/modules/drivers/modesetting_drv.so (0x7f4368da4000+0x8ef4) [0x7f4368dacef4]
(EE) 9: /usr/lib/xorg/Xorg (BlockHandler+0xb1) [0x5584f639e921]
(EE) 10: /usr/lib/xorg/Xorg (WaitForSomething+0xdd) [0x5584f64fd07d]
(EE) 11: /usr/lib/xorg/Xorg (0x5584f6347000+0x52c73) [0x5584f6399c73]
(EE) 12: /usr/lib/xorg/Xorg (0x5584f6347000+0x56f10) [0x5584f639df10]
(EE) 13: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7) [0x7f436b8f9b97]
(EE) 14: /usr/lib/xorg/Xorg (_start+0x2a) [0x5584f6387bba]
(EE) 
(EE) Segmentation fault at address 0x40
(EE) 
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE) 
(EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE) 
(II) AIGLX: Suspending AIGLX clients for VT switch
(EE) Server terminated with error (1). Closing log file.

X.Org X Server 1.19.6
Release Date: 2017-12-20
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-101-generic x86_64 Ubuntu
Current Operating System: Linux lola 4.15.0-10-lowlatency #11-Ubuntu SMP PREEMPT Tue Feb 13 20:24:52 UTC 2018 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.15.0-10-lowlatency root=UUID=a5b30f2d-d555-4bea-9b89-e322f13656be ro quiet splash threadirqs resume=UUID=29869a91-5410-4e9b-9bd9-2aea1ecb1637 vt.handoff=1
Build Date: 22 February 2018  08:04:42PM
xorg-server 2:1.19.6-1ubuntu2 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar  7 10:11:38 2018
(==) Using system config directory "/usr/share/X11/xorg.conf.d"