On Sat, Aug 19, 2017 at 12:43 AM, Simon Peyton Jones via ghc-devs <ghc-devs at haskell.org> wrote: > | Hmm. Here's a shot in the dark: is home home directory mounted via NFS by > | any chance? > > Direct hit! (for the shot in the dark). Yes it's NFS mounted I think. So what? Then you're another victim of https://ghc.haskell.org/trac/ghc/ticket/13945 :-/