unity-panel-service crashed with SIGSEGV in g_type_value_table_peek()

[Maikeu]

when i clicked in baterry icon it crached

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-services 4.2.0-0ubuntu4
ProcVersionSignature: Ubuntu 3.0.0-5.6-generic 3.0.0-rc7
Uname: Linux 3.0.0-5-generic x86_64
NonfreeKernelModules: fglrx wl
Architecture: amd64
Date: Sun Jul 17 17:44:24 2011
ExecutablePath: /usr/lib/unity/unity-panel-service
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110705.1)
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
 SHELL=/bin/bash
 LANGUAGE=pt_BR:pt:en
 LANG=pt_BR.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f47fb12efc0 <g_type_value_table_peek+16>: push %rbp
 PC (0x7f47fb12efc0) ok
 source "%rbp" ok
 destination "(%rsp)" (0x7fff70030000) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 g_type_value_table_peek () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_value_peek_pointer () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: unity-panel-service crashed with SIGSEGV in g_type_value_table_peek()
UpgradeStatus: Upgraded to oneiric on 2011-07-15 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare