[Bug 816936] Re: ldm crashed with SIGSEGV in listen_greeter()

Alkis Georgopoulos 816936 at bugs.launchpad.net
Fri Feb 17 15:44:50 UTC 2012


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

** Changed in: ltsp
   Importance: Undecided => Medium

** No longer affects: ldm (Ubuntu)

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https://bugs.launchpad.net/bugs/816936

Title:
  ldm crashed with SIGSEGV in listen_greeter()

Status in Linux Terminal Server Project:
  New

Bug description:
  It happened after I updated and rebooted the system.
  Actually it's strange because ldm didn't start automatically. I've changed my terminal to start tty1 (Alt-Ctrl-F1) and started gdm (not ldm) manually by entering command: "sudo gdm".

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: ldm 2:2.2.2-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
  Uname: Linux 3.0.0-7-generic x86_64
  Architecture: amd64
  Date: Wed Jul 27 14:50:24 2011
  ExecutablePath: /usr/sbin/ldm
  InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1)
  ProcCmdline: ldm
  ProcEnviron:
   PATH=(custom, no user)
   LANG=uk_UA.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x40440c <listen_greeter+252>:	mov    0x8(%rax),%rcx
   PC (0x0040440c) ok
   source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%rcx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: ldm
  StacktraceTop:
   listen_greeter ()
   ask_value_greeter ()
   main ()
  Title: ldm crashed with SIGSEGV in listen_greeter()
  UpgradeStatus: Upgraded to oneiric on 2011-07-27 (0 days ago)
  UserGroups:

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