Xwayland crashed with SIGABRT in OsAbort()

[Marc]

Crash on first session login. Always have to login twice.

Description: Ubuntu 17.10
Release: 17.10

xorg:
  Installed: 1:7.7+19ubuntu3
  Candidate: 1:7.7+19ubuntu3
  Version table:
 *** 1:7.7+19ubuntu3 500
        500 http://de.archive.ubuntu.com/ubuntu artful/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: xwayland 2:1.19.5-0ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-37.42-generic 4.13.13
Uname: Linux 4.13.0-37-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
CompizPlugins:
 (gconftool-2:7523): GConf-WARNING **: Client failed to connect to the D-BUS daemon:
 Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
 Failed to get value for `/apps/compiz-1/general/screen0/options/active_plugins': No D-BUS daemon running
CompositorRunning: None
CrashCounter: 1
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 21 22:33:43 2018
DistUpgraded: 2018-03-17 22:04:35,067 ERROR got error from PostInstallScript ./xorg_fix_proprietary.py ([Errno 2] No such file or directory: './xorg_fix_proprietary.py')
DistroCodename: artful
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/Xwayland
ExecutableTimestamp: 1508068793
GraphicsCard:
 Intel Corporation HD Graphics 520 [8086:1916] (rev 07) (prog-if 00 [VGA controller])
   Subsystem: Dell HD Graphics 520 [1028:06de]
InstallationDate: Installed on 2018-03-17 (5 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
Lsusb:
 Bus 002 Device 002: ID 413c:81b6 Dell Computer Corp.
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 002: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude E5470
ProcCmdline: /usr/bin/Xwayland :0 -rootless -terminate -core -listen 4 -listen 5 -displayfd 6
ProcCwd: /home/marc
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-37-generic root=UUID=ef2a1fe1-31a7-42da-9596-d08f28761031 ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
 OsAbort ()
 ?? ()
 FatalError ()
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libwayland-client.so.0
Title: Xwayland crashed with SIGABRT in OsAbort()
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code 5: Invalid MIT-MAGIC-COOKIE-1 keyError: unable to open display
UpgradeStatus: Upgraded to artful on 2018-03-17 (5 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 04/22/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.0
dmi.board.name: 0VHKV0
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd04/22/2016:svnDellInc.:pnLatitudeE5470:pvr:rvnDellInc.:rn0VHKV0:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5470
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.13.1+17.10.20170901-0ubuntu1
version.libdrm2: libdrm2 2.4.83-1
version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.8-0ubuntu0~17.10.1
version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.8-0ubuntu0~17.10.1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1745799, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.