upowerd assert failure: *** glibc detected *** /usr/lib/upower/upowerd: free(): invalid pointer: 0xb7754ec0 ***

[BinoPanda]

Binary package hint: upower

...

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: upower 0.9.5-3
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic-pae 2.6.35.4
Uname: Linux 2.6.35-22-generic-pae i686
Architecture: i386
AssertionMessage: *** glibc detected *** /usr/lib/upower/upowerd: free(): invalid pointer: 0xb7754ec0 ***
Date: Wed Sep 29 10:33:47 2010
ExecutablePath: /usr/lib/upower/upowerd
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
ProcCmdline: /usr/lib/upower/upowerd
ProcEnviron:

Signal: 6
SourcePackage: upower
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/libc.so.6
 abort () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
Title: upowerd assert failure: *** glibc detected *** /usr/lib/upower/upowerd: free(): invalid pointer: 0xb7754ec0 ***
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 __kernel_vsyscall ()
 *__GI_raise (sig=6)
 *__GI_abort () at abort.c:92
 __libc_message (do_abort=2,
 malloc_printerr (action=<value optimized out>,