unity-panel-service crashed with signal 5 in g_type_create_instance()

[Solaris]

GUI did not come up after login. system freezed. Did Reboot by ALT+ Sys_req+REISUB

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: indicator-appmenu 13.01.0+13.10.20131031-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CrashCounter: 1
CrashDB: unity
Date: Wed Feb 12 13:42:05 2014
ExecutablePath: /usr/lib/unity/unity-panel-service
InstallationDate: Installed on 2013-10-21 (113 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
ProcCmdline: /usr/lib/unity/unity-panel-service
Signal: 5
SourcePackage: indicator-appmenu
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libbamf3.so.2
 g_type_create_instance () 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_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: unity-panel-service crashed with signal 5 in g_type_create_instance()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lp lpadmin plugdev sambashare sudo