Just got this bug on a fully up-to-date Oneiric install inside VirtualBox, when I tried running `gksudo nautilus` from within Unity's Alt+F2 prompt. It was also accompanied by this error message; I'm not sure if it's relevant or not.
** Attachment added: "Screenshot of the accompanying error message." https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/507062/+attachment/2364548/+files/Nautilus%20error%20message.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/507062 Title: synaptic assert failure: synaptic: ../../src/xcb_io.c:385: _XAllocID: Assertion `ret != inval_id' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/xlibs/+bug/507062/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp