Anthony Nandaa

Also see discussion here - https://github.com/moby/buildkit/discussions/4729

Cross-linking #4643

Thanks for this, will take a look at this, this weekend.

> Here are comments from my first pass. I'm also testing locally and will drop comments here. ### Some notes from testing => Is there anything you are doing to...

Sure, we're picking up this discussion from #3158 // For the time-being, a work-around will be adding this at the beginning: ```dockerfile SHELL ["C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell"] ```

/cc. @danielgithinji

ACK, taking a look.

@AnastaZIuk -- thanks for checking it out! ~are you running `buildctl` on an elevated PowerShell too?~ nvm, I can repro it; investigating.

Just posting here my prelimimary findings so far: ``` > github.com/moby/buildkit/cache/contenthash.(*cacheContext).scanPath.func2() C:/dev/container-core/buildkit/cache/contenthash/checksum.go:1031 (hits goroutine(595):1 total:1) (PC: 0x27f478a) 1026: return err 1027: } 1028: 1029: err = filepath.Walk(parentPath, func(itemPath string, fi...

I see, it's because `C:\System Volume Information` directory is a protected directory and can't be walked without specific ACLs. Checking how this has been treated before elsewhere or should be...