empathy crashed with SIGSEGV in g_str_hash()

I'm unplugged and plugged to my WiFi... empathy crash.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: empathy 3.1.5.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Mon Aug 22 21:57:19 2011
ExecutablePath: /usr/bin/empathy
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110531.1)
ProcCmdline: empathy
ProcEnviron:
 PATH=(custom, no user)
 LANG=es_CL.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fbbffdc3230 <g_str_hash>: movzbl (%rdi),%edx
 PC (0x7fbbffdc3230) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: empathy
StacktraceTop:
 g_str_hash (v=0x0) at /build/buildd/glib2.0-2.29.16/./glib/gstring.c:142
 g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x0, hash_table=0x25d2f00) at /build/buildd/glib2.0-2.29.16/./glib/ghash.c:360
 g_hash_table_lookup (hash_table=0x25d2f00, key=0x0) at /build/buildd/glib2.0-2.29.16/./glib/ghash.c:1022
 individual_store_get_individual_status_icon_with_icon_name (status_icon_name=0x51244b "user-offline", individual=<optimized out>, self=<optimized out>) at empathy-individual-store.c:2021
 empathy_individual_store_get_individual_status_icon (self=<optimized out>, individual=<optimized out>) at empathy-individual-store.c:2055
Title: empathy crashed with SIGSEGV in g_str_hash()
UpgradeStatus: Upgraded to oneiric on 2011-08-19 (3 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare