[BUG]: bash tool memory leak

[Jiwenshang]

Description

The bash tool has a memory leak.

Plugins

No response

OpenCode version

dev branch

Steps to reproduce

release resource correctly

Screenshot and/or share link

Operating System

No response

Terminal

No response

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Memory Megathread #20695: Memory Megathread — there is an active centralized issue tracking memory problems. The maintainers are requesting heap snapshots to trace and fix memory issues. Please consider following the instructions there (running with OPENCODE_AUTO_HEAP_SNAPSHOT=1 or using ctrl+p → heap snapshot) and adding your findings as a comment on that thread.
• High disk writes and memory spike during long opencode sessions on macOS #14876: High disk writes and memory spike during long opencode sessions — similar memory growth symptom.

If your issue is specifically about the bash tool leaking memory, it would be very helpful to provide a heap snapshot as described in #20695.