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[Bug 1302966] Re: lightdm crashed with signal 5 in g_main_context_new()

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Robert Ancell <robert.ancell@xxxxxxxxxxxxx>
Date: Mon, 01 Sep 2014 02:50:33 -0000
Reply-to: Bug 1302966 <1302966@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

The log indicates that GLib has hit an assertion:
"Creating pipes for GWakeup: Too many open files"

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https://bugs.launchpad.net/bugs/1302966

Title:
  lightdm crashed with signal 5 in g_main_context_new()

Status in “lightdm” package in Ubuntu:
  New

Bug description:
  I have powered on the pc as usual, the screen shown only the mouse cursor, the rest was black.
  I have tryied to restart lightdm service (ctrl-at-f1, login, sudo lightdm restart), but the drawer shown only "labels", no input or buttons was displayed, only the baloon with the login name and the background.
  ctlr-alt-f(x) does not worked anymore

  Using ctrl-alt-canc i have rebooted the machine, at the first login
  the error report apperaed.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: lightdm 1.9.14-0ubuntu2
  ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4
  Uname: Linux 3.11.0-18-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14-0ubuntu1
  Architecture: amd64
  Date: Sat Apr  5 10:12:03 2014
  ExecutablePath: /usr/sbin/lightdm
  InstallationDate: Installed on 2013-12-27 (98 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  ProcCmdline: lightdm
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  Signal: 5
  SourcePackage: lightdm
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_context_new () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_dbus_connection_send_message_with_reply_sync () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
   g_dbus_connection_call_sync () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
  Title: lightdm crashed with signal 5 in g_main_context_new()
  UpgradeStatus: Upgraded to trusty on 2014-03-29 (6 days ago)
  UserGroups:

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