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[Launchpad Bug Tracker <1418745@xxxxxxxxxxxxxxxxxx>]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: signon-ui (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1418745

Title:
  signon-ui crashed with SIGSEGV

Status in signon-ui package in Ubuntu:
  Confirmed

Bug description:
  Internal error on boot up.  Had already been updated today Feb 5,
  2015.

  DISTRIB_RELEASE=15.04
  DISTRIB_CODENAME=vivid
  DISTRIB_DESCRIPTION="Ubuntu Vivid Vervet (development branch)"
  Linux Lenovo2 3.18.0-12-generic #13-Ubuntu SMP Thu Jan 29 04:35:32 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
  model name	: Intel(R) Core(TM)2 Duo CPU     E8400  @ 3.00GHz
  model name	: Intel(R) Core(TM)2 Duo CPU     E8400  @ 3.00GHz
  00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
  DISTRIB_RELEASE=15.04
  DISTRIB_CODENAME=vivid
  DISTRIB_DESCRIPTION="Ubuntu Vivid Vervet (development branch)"
  Linux Lenovo2 3.18.0-12-generic #13-Ubuntu SMP Thu Jan 29 04:35:32 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
  model name	: Intel(R) Core(TM)2 Duo CPU     E8400  @ 3.00GHz
  model name	: Intel(R) Core(TM)2 Duo CPU     E8400  @ 3.00GHz
  00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: signon-ui-x11 0.17+14.10.20140916-0ubuntu1
  ProcVersionSignature: Ubuntu 3.18.0-12.13-generic 3.18.4
  Uname: Linux 3.18.0-12-generic x86_64
  ApportVersion: 2.15.1-0ubuntu4
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Feb  5 16:43:07 2015
  ExecutablePath: /usr/bin/signon-ui
  InstallationDate: Installed on 2015-01-29 (7 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150127)
  ProcCmdline: /usr/bin/signon-ui
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fe4cc673349:	mov    0x18(%rdx),%rdx
   PC (0x7fe4cc673349) ok
   source "0x18(%rdx)" (0x00000018) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: signon-ui
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
  Title: signon-ui crashed with SIGSEGV
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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