Description of the bug:

I've not got a reliable way to reproduce this yet, but I've been seeing Bazel 7.1 hang during 'checking cached actions', on a 16-core Windows machine. This is quite new. The thing I've changed recently is to write a 'warm commit builder' that, in a loop, checks out latest commit, builds it, then moves onto next. Each new checkout probably changes only 100 files in the source directory. The hang happens every 10 or so builds, and might last 5-20 minutes before it continues. I've reverted to bazel 7.0.1 for now, and will monitor.

Has anyone else seen this recently?

Which category does this issue belong to?

No response

What's the simplest, easiest way to reproduce this bug? Please provide a minimal example if possible.

No response

Which operating system are you running Bazel on?

windows

What is the output of bazel info release?

release 7.1.0

If bazel info release returns development version or (@non-git), tell us how you built Bazel.

No response

What's the output of git remote get-url origin; git rev-parse HEAD ?

No response

Is this a regression? If yes, please try to identify the Bazel commit where the bug was introduced.

No response

Have you found anything relevant by searching the web?

No response

Any other information, logs, or outputs that you want to share?

No response