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[Bug 817186] Re: Entering a ridiculously long login/password crashes lightdm

 

Fixed in 1.0.2.

** Changed in: lightdm (Ubuntu)
       Status: Triaged => Fix Committed

** Also affects: lightdm
   Importance: Undecided
       Status: New

** Changed in: lightdm
       Status: New => Fix Committed

** Changed in: lightdm
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/817186

Title:
  Entering a ridiculously long login/password crashes lightdm

Status in Light Display Manager:
  Fix Committed
Status in “lightdm” package in Ubuntu:
  Fix Committed

Bug description:
  TEST CASE:
  1. On the login screen, select an account
  2. In the password field enter a very very long string (I entered 0123456789 repeated 100 times which is 1000 chars long)

  Result:
  The password field freezes (the UI is still working, but the password field is greyed, and never back to normal state) and this crash occurs.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: lightdm 0.9.2-0ubuntu3
  ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
  Uname: Linux 3.0.0-7-generic i686
  Architecture: i386
  Date: Wed Jul 27 15:00:06 2011
  Disassembly: => 0x390999:	Cannot access memory at address 0x390999
  ExecutablePath: /usr/sbin/lightdm
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110209)
  ProcCmdline: lightdm
  ProcEnviron: PATH=(custom, no user)
  Signal: 5
  SourcePackage: lightdm
  Stacktrace:
   #0  0x00390999 in ?? ()
   No symbol table info available.
   Cannot access memory at address 0xbff447e0
  StacktraceTop: ?? ()
  Title: lightdm crashed with signal 5
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  mtime.conffile..etc.lightdm.lightdm.conf: 2011-07-25T23:56:44.233567

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