> ... I'm nowhere near up to speed with the entire history of this chain so please excuse me if I've missed some detail somewhere. As of b06d3643105c8758ed019125a4399cb7efdcce2c, the following command "hangs" at near 100% CPU in a repo of mine: git ls-files --recurse-submodules The "hang" appears to be an explosion of subprocesses (snipped the COMMAND detail from ps): git ls-files --recurse-submodules git --super-prefix=g/_vendor/src/github.com/ramya-rao-a/go-outline/ ls-files --recurse-submodules -- git --super-prefix=g/_vendor/src/github.com/ramya-rao-a/go-outline/g/_vendor/src/github.com/ramya-rao-a/go-outline/ ls-files --recurse-submodules -- .... In v2.11.0 I simply get a fatal error (this repo doesn't actually contain any submodules): fatal: can't use --super-prefix from a subdirectory I haven't yet been able to work out what's special about the subdirectory g/_vendor/src/github.com/ramya-rao-a/go-outline/ Is this expected? (I'm guessing not) How can I help diagnose what's going on here? Thanks