unity-panel-service crashed with SIGABRT

[Scott Sweeny]

This crash notification appeared after a reboot.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity-services 7.1.1+13.10.20131004-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu1
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
Date: Thu Oct 10 10:32:24 2013
Disassembly: => 0x7f5aed644f77: Cannot access memory at address 0x7f5aed644f77
ExecutablePath: /usr/lib/unity/unity-panel-service
InstallationDate: Installed on 2011-07-08 (825 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MarkForUpload: True
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
 PATH=(custom, user)
 LANGUAGE=en_US
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: unity
Stacktrace:
 #0 0x00007f5aed644f77 in ?? ()
 No symbol table info available.
 Cannot access memory at address 0x7fffa73ccab8
StacktraceTop: ?? ()
ThreadStacktrace:
 .
 Thread 4 (LWP 2746):
 #0 0x00007f5aed6fb47d in ?? ()
 No symbol table info available.
 Cannot access memory at address 0x7f5ae5d83bc0
Title: unity-panel-service crashed with SIGABRT
UpgradeStatus: Upgraded to saucy on 2013-06-14 (118 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare sbuild vboxusers
upstart.unity-panel-service.log:
 (unity-panel-service:2690): Indicator-Appmenu-WARNING **: Already have a menu for window ID 75497651 with path /com/canonical/menu/48000B3 from :1.81, unregistering that one

 (unity-panel-service:2690): Indicator-Appmenu-WARNING **: Already have a menu for window ID 75497651 with path /com/canonical/menu/48000B3 from :1.81, unregistering that one

[Apport retracing service (apport)]

Stacktrace:
 #0 0x00007f5aed644f77 in ?? ()
 No symbol table info available.
 Cannot access memory at address 0x7fffa73ccab8
StacktraceSource: #0 0x00007f5aed644f77 in ?? ()
StacktraceTop: ?? ()
ThreadStacktrace:
 .
 Thread 4 (LWP 2746):
 #0 0x00007f5aed6fb47d in ?? ()
 No symbol table info available.
 Cannot access memory at address 0x7f5ae5d83bc0