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

[Pavel Zlámal]

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

[Apport retracing service (apport)]

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.

[Rex Dieter (rdieter)]

The referenced duplicate bug is not publically accessible, unfortunately.

Are there any public versions that I/other-distributions can monitor?