upowerd crashed with SIGSEGV in free()

[Brad Figg]

Just trying to suspend via closing laptop lid.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: upower 0.9.19-1ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-2.6-generic 3.8.0-rc4
Uname: Linux 3.8.0-2-generic x86_64
ApportVersion: 2.8-0ubuntu2
Architecture: amd64
Date: Tue Jan 29 09:01:06 2013
ExecutablePath: /usr/lib/upower/upowerd
InstallationDate: Installed on 2012-12-13 (46 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20121213)
MarkForUpload: True
ProcCmdline: /usr/lib/upower/upowerd
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x7fca8a2a3a0c <free+60>: mov (%rax),%rdi
 PC (0x7fca8a2a3a0c) ok
 source "(%rax)" (0x7fff58000000) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: upower
StacktraceTop:
 free () from /lib/x86_64-linux-gnu/libc.so.6
 ?? ()
 ?? ()
 ?? ()
 ?? ()
Title: upowerd crashed with SIGSEGV in free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: