empathy-auth-client crashed with SIGSEGV in g_utf8_validate()

[3vi1]

Empathy was just idle in the system tray when the crash occurred.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: empathy 3.5.90-0ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
Date: Fri Aug 31 17:27:22 2012
ExecutablePath: /usr/lib/empathy/empathy-auth-client
ProcCmdline: /usr/lib/empathy/empathy-auth-client
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f3685aa2278 <g_utf8_validate+456>: movzbl (%rdi),%r8d
 PC (0x7f3685aa2278) ok
 source "(%rdi)" (0x00000002) not located in a known VMA region (needed readable region)!
 destination "%r8d" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: empathy
StacktraceTop:
 g_utf8_validate () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_new_string () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: empathy-auth-client crashed with SIGSEGV in g_utf8_validate()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin minecraft plugdev sambashare sudo vboxusers

[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 #1043068, 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.