Xorg crashed with SIGABRT (when using dual screen)

[Mohammad Hizzani]

Xorg crashes when resume from suspend, when using dual screen mode

I use Nvidia card 940mx with nvidia-driver-430, ubuntu 18.04

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: xserver-xorg-core-hwe-18.04 2:1.20.4-1ubuntu3~18.04.1
ProcVersionSignature: Ubuntu 5.0.0-31.33~18.04.1-generic 5.0.21
Uname: Linux 5.0.0-31-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
Date: Sat Oct 19 19:19:21 2019
ExecutablePath: /usr/lib/xorg/Xorg
ExecutableTimestamp: 1556784414
InstallationDate: Installed on 2019-10-06 (12 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
ProcCmdline: /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -background none -noreset -keeptty -verbose 7 -core
ProcCwd: /home/mhizzani
ProcEnviron:

Signal: 6
SourcePackage: xorg-server-hwe-18.04
StacktraceTop:
 ()
 ()
 ()
 ()
 ()
Title: Xorg crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceSource:
 #0 0x00007faf9310ee97 in ?? ()
 #1 0x000000000a392000 in ?? ()
 #2 0x0000000000000000 in ?? ()
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate a useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

package gcc-9-base does not exist, ignoring
no debug symbol package found for gir1.2-glib-2.0
no debug symbol package found for libegl1-mesa
libgcc1 version 1:9.1.0-2ubuntu2~18.04 required, but 1:8.3.0-6ubuntu1~18.04.1 is available
no debug symbol package found for libmagic-mgc
libstdc++6 version 9.1.0-2ubuntu2~18.04 required, but 8.3.0-6ubuntu1~18.04.1 is available
no debug symbol package found for perl-base
no debug symbol package found for systemd-sysv
libgcc1 version 1:9.1.0-2ubuntu2~18.04 required, but 1:8.3.0-6ubuntu1~18.04.1 is available
no debug symbol package found for xserver-xorg-video-nvidia-430
no debug symbol package found for libnvidia-gl-430

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!