lightdm-gtk-greeter-team team mailing list archive

[Apport retracing service <1551548@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1422794 ***
    https://bugs.launchpad.net/bugs/1422794

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1422794, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585092/+files/CoreDump.gz

** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585094/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585097/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585098/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585100/+files/Stacktrace.txt

** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1551548/+attachment/4585101/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of private bug 1422794

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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greeter in Ubuntu.
https://bugs.launchpad.net/bugs/1551548

Title:
  lightdm-gtk-greeter crashed with SIGSEGV in cairo_surface_get_type()

Status in lightdm-gtk-greeter package in Ubuntu:
  New

Bug description:
  Error after logging in.

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: lightdm-gtk-greeter 2.0.1-2ubuntu3 [modified: usr/share/locale/cs/LC_MESSAGES/lightdm-gtk-greeter.mo]
  ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
  Uname: Linux 4.4.0-8-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Feb 29 11:55:44 2016
  ExecutablePath: /usr/sbin/lightdm-gtk-greeter
  InstallationDate: Installed on 2016-02-21 (8 days ago)
  InstallationMedia: Xubuntu Core 16.04 - amd64 - 20160208
  ProcCmdline: /usr/sbin/lightdm-gtk-greeter
  SegvAnalysis:
   Segfault happened at: 0x7fe01d6c3ec0 <cairo_surface_get_type>:	mov    0x10(%rdi),%eax
   PC (0x7fe01d6c3ec0) ok
   source "0x10(%rdi)" (0x00000010) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: lightdm-gtk-greeter
  StacktraceTop:
   cairo_surface_get_type () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
   greeter_background_save_xroot ()
   ?? ()
   ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: lightdm-gtk-greeter crashed with SIGSEGV in cairo_surface_get_type()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  modified.conffile..etc.lightdm.lightdm.gtk.greeter.conf:
   [greeter]
   theme-name = Arc
   icon-theme-name = Ultra-Flat-Orange
  mtime.conffile..etc.lightdm.lightdm.gtk.greeter.conf: 2016-02-22T10:12:06.206593

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