filesystem aoutomaticly setting to read only

ubuntu 16.04

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: locales 2.23-0ubuntu7
ProcVersionSignature: Ubuntu 4.8.0-51.54~16.04.1-generic 4.8.17
Uname: Linux 4.8.0-51-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports:
 640:0:116:2052187:2017-05-09 17:16:05.341216802 +0300:2017-05-09 17:16:06.341216802 +0300:/var/crash/libc-dev-bin.0.crash
 600:0:116:347103:2017-05-09 10:18:45.829567670 +0300:2017-05-09 10:18:46.829567670 +0300:/var/crash/locales.0.crash
 600:0:116:347127:2017-05-09 10:18:47.921567272 +0300:2017-05-09 10:18:47.861567587 +0300:/var/crash/linux-libc-dev:amd64.0.crash
 600:109:116:0:2017-05-09 17:16:15.282802719 +0300:2017-05-09 17:16:15.282802719 +0300:/var/crash/libc-dev-bin.0.uploaded
 644:0:116:0:2017-05-09 17:16:08.041582059 +0300:2017-05-09 17:16:08.041582059 +0300:/var/crash/libc-dev-bin.0.upload
Date: Tue May 9 10:18:47 2017
DuplicateSignature:
 package:locales:2.23-0ubuntu7
 Processing triggers for mime-support (3.59ubuntu1) ...
 dpkg: error processing package locales (--configure):
  package locales is already installed and configured
ErrorMessage: package locales is already installed and configured
InstallationDate: Installed on 2017-05-08 (0 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: dpkg
Title: package locales 2.23-0ubuntu7 failed to install/upgrade: package locales is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)