On Fri, 2013-10-11 at 15:33 -0400, Robert Haas wrote:
> Can the owners of these buildfarm machines please check whether there
> are extra semaphores allocated and if so free them? Or at least
> reboot, to see if that unbreaks the build?
I cleaned the semaphores on smew, but they came back. Whatever is
crashing is leaving the semaphores lying around.