[IMPORTANT]Excessive memory usage

[Jonathan523]

Description

OpenCode is now taking up ~63GiB memory, and says it has an OOM Error when there is still ~35GiB available

Plugins

oh-my-openagent

OpenCode version

1.4.3

Steps to reproduce

1. open OpenCode and as agent to do a long task (in my case there are 100+ conversations).

Screenshot and/or share link

Operating System

Ubuntu 24.04

Terminal

Windows Terminal

[github-actions]

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

• Memory Megathread #20695: Memory Megathread — a consolidated thread for memory-related issues
• [Bug] OOM Kill upon opening baseline version #20988: OOM Kill upon opening baseline version — similar OOM error symptom
• 1.4.0 memory leak. Bun occupies more than 3g memory at most. #21430: 1.4.0 memory leak — Bun excessive memory usage during sessions
• High disk writes and memory spike during long opencode sessions on macOS #14876: High disk writes and memory spike during long opencode sessions

Please check if your issue is already covered in any of the above, and if so, consider adding your findings there instead.