Then you can try to remove workspace switcher and/or show desktop applets - they are libwnck applets too.
Can you report this bug upstream? https://bugzilla.gnome.org/enter_bug.cgi?product=libwnck pixman errors are fixed in git master: https://git.gnome.org/browse/libwnck/commit/?id=2fc0f058f00daf76c06e485c9d39491513f48345 ** Package changed: gnome-panel (Ubuntu) => libwnck3 (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-panel in Ubuntu. https://bugs.launchpad.net/bugs/1293252 Title: gnome-panel crashed with signal 5 in _XReply() Status in “libwnck3” package in Ubuntu: Confirmed Bug description: ? ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: gnome-panel 1:3.8.0-1ubuntu9 ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6 Uname: Linux 3.13.0-17-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Sun Mar 16 23:53:20 2014 ExecutablePath: /usr/bin/gnome-panel GsettingsChanges: InstallationDate: Installed on 2014-02-28 (16 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140224) ProcCmdline: gnome-panel ProcEnviron: LANGUAGE=de_DE PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash Signal: 5 SourcePackage: gnome-panel StacktraceTop: ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6 ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2 Title: gnome-panel crashed with signal 5 in _XReply() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libwnck3/+bug/1293252/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
