“imagine you have a while loop and just forking processes in one tool call, right? So now you've kind of become a bad neighbor or a noisy neighbor and you've kind of brought down the node and no other tool calls can run, right?”

Bhardwaj works on the sandbox infrastructure that runs untrusted code for ChatGPT and Codex web. Plain fork-and-exec lets one tool call starve a shared node. Containers add cgroups for resource limits, but processes in them still share the host kernel with other users’ sandboxes. Quoted from YouTube’s auto-generated captions.