This is a rather old bug that was submitted against a now unsupported release. Looking at the last bug that was dup'ed to this one, that bug was against 13.10. It appears the crash has been fixed by at 14.04, so I'm going to mark it as such.
If this does still occur, we can either reopen this bug report or open a new one. ** Changed in: unity Milestone: 7.3.3 => None ** Changed in: unity Status: Confirmed => Fix Released ** Changed in: unity (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1033267 Title: unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call_internal() Status in Unity: Fix Released Status in unity package in Ubuntu: Fix Released Bug description: Probably the same as bug #1029713 and bug #1031203; so the bug is persistent across versions in quantal. ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: unity-services 6.0.0-0ubuntu6 ProcVersionSignature: Ubuntu 3.5.0-7.7-generic 3.5.0 Uname: Linux 3.5.0-7-generic x86_64 ApportVersion: 2.4-0ubuntu6 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] CrashCounter: 1 Date: Sun Aug 5 11:59:56 2012 ExecutablePath: /usr/lib/unity/unity-panel-service InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1) ProcCmdline: /usr/lib/unity/unity-panel-service SegvAnalysis: Segfault happened at: 0x7fdef6b1f766 <g_dbus_proxy_call_internal+54>: mov (%rbx),%rdx PC (0x7fdef6b1f766) ok source "(%rbx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed readable region)! destination "%rdx" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: unity StacktraceTop: g_dbus_proxy_call_internal (proxy=0xaaaaaaaaaaaaaaaa, method_name=0x7fdeec0c2a9a "AboutToShowGroup", parameters=0x7fdee84a4cc0, flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, fd_list=fd_list@entry=0x0, cancellable=0x0, callback=callback@entry=0, user_data=user_data@entry=0x0) at /build/buildd/glib2.0-2.33.6/./gio/gdbusproxy.c:2705 g_dbus_proxy_call (proxy=<optimized out>, method_name=<optimized out>, parameters=<optimized out>, flags=<optimized out>, timeout_msec=<optimized out>, cancellable=<optimized out>, callback=0, user_data=0x0) at /build/buildd/glib2.0-2.33.6/./gio/gdbusproxy.c:3017 ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4 g_main_dispatch (context=0x1f00690) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:2691 g_main_context_dispatch (context=context@entry=0x1f00690) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3195 Title: unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call_internal() UpgradeStatus: Upgraded to quantal on 2012-06-11 (55 days ago) UserGroups: adm admin cdrom dialout libvirtd lpadmin mythtv plugdev sambashare src sudo To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1033267/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp