Quote Originally Posted by gururise View Post
After a recent update, when attemping to start VirtualBox (in Ubuntu 11.10 64-bit), I get the following error:

VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/usr/lib/virtualbox/VirtualBox.so",) failed: /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1: undefined symbol: xcb_glx_set_client_info_2arb
xcb was recently added to mesa as a dependency and there is still some work on it. Try again.