hi there, any clues what could be causing this? I have 4 stacks i am deploying in a loop, each deployment runs serially and I add 2seconds wait time between each to give pulumi some space to cleanup,etc. The failure always happens after the 3rd deployment, where "mystack" in the following snippet is the 3rd stack.

Command failed with EBADF: pulumi stack output --json --stack mystack --non-interactive
spawn EBADF

would be great to open an issue github.com/pulumi/pulumi/issues/new. That error

spawn EBADF

(bad file descriptor for some reason) doesn't look like it's been reported in the past.