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[Bug 1248948] Re: lightdm gets confused after multiple login/logouts

 

*** This bug is a duplicate of bug 1256150 ***
    https://bugs.launchpad.net/bugs/1256150

** This bug has been marked a duplicate of bug 1256150
   Xorg guest session fails to start if the user has logged out and logged in again

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https://bugs.launchpad.net/bugs/1248948

Title:
  lightdm gets confused after multiple login/logouts

Status in “lightdm” package in Ubuntu:
  Confirmed

Bug description:
  Got this on xubuntu 13.10:
  When I logout and login again and start gdmflexiserver (or any other dbus call to displaymanager), the screen turns black with the mouse cursor still visible. The session is still running since I can terminate it by executing 'blindly' the normal logout process.

  A fishy side aspect: When i switch to ttyX via ctrl+alt+fX and login, the username AND password is also written to .bash_history of the user with the crippled X-session(if he left a shell open with focus). So you might want consider this as a security issue.
  --- 
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  DistroRelease: Ubuntu 13.10
  InstallationDate: Installed on 2013-10-27 (11 days ago)
  InstallationMedia: Ubuntu-Server 13.10 "Saucy Salamander" - Release amd64 (20131016)
  LightdmConfig:
   [SeatDefaults]
   greeter-session=lightdm-gtk-greeter
   user-session=xubuntu
  LightdmGreeterLog:
   ** (lightdm-gtk-greeter:1002): WARNING **: Failed to open sessions directory: Error opening directory '/usr/share/lightdm/sessions': No such file or directory
   
   ** (lightdm-gtk-greeter:1002): WARNING **: Failed to open sessions directory: Error opening directory '/usr/share/lightdm/remote-sessions': No such file or directory
   
   ** (lightdm-gtk-greeter:1002): WARNING **: Failed to load user image: Failed to open file '/home/kiran/.face': No such file or directory
  LightdmGreeterLogOld:
   ** (lightdm-gtk-greeter:2580): WARNING **: Failed to open sessions directory: Error opening directory '/usr/share/lightdm/sessions': No such file or directory
   
   ** (lightdm-gtk-greeter:2580): WARNING **: Failed to open sessions directory: Error opening directory '/usr/share/lightdm/remote-sessions': No such file or directory
   
   ** (lightdm-gtk-greeter:2580): WARNING **: Failed to load user image: Failed to open file '/home/kiran/.face': No such file or directory
  MarkForUpload: True
  Package: lightdm 1.8.4-0ubuntu1
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
  Tags: saucy third-party-packages
  Uname: Linux 3.11.0-13-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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