crash system

[Lutfi Adam Caesar Anggada]

_sbin_upstart.109.crash
_usr_bin_compiz.1001.crash
_usr_bin_nautilus.0.crash
_usr_bin_rhythmbox.1001.crash
_usr_bin_sudo.0.crash
_usr_bin_unity-control-center.1001.crash
 i have found this bug with terminal "cd /var/crash" then "cd /var/crash$ ls"
to a developer that I trust, please fix it to improve the quality of my ubuntu system operation, I have a pretty serious problem while running my computing activities. please fix it immediately. thank you

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: gnome-terminal 3.18.3-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-112.135-generic 4.4.98
Uname: Linux 4.4.0-112-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Jan 23 09:23:12 2018
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-20160624-2
ExecutablePath: /usr/lib/gnome-terminal/gnome-terminal-server
InstallationDate: Installed on 2017-08-21 (154 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
SourcePackage: gnome-terminal
UpgradeStatus: No upgrade log present (probably fresh install)