hang when ask questions to opencode with the newest version and local LLM by vllm(0.11.2) #10630

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1. inv1s10n

   added

   bugSomething isn't workingSomething isn't working

   on Jan 26, 2026
2. github-actions

   assigned

   rekram1-node

   on Jan 26, 2026
3. github-actions commented on Jan 26, 2026

   

   github-actionsBot

   on Jan 26, 2026 – with GitHub Actions

   Contributor

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

   • OpenCode v1.0.25 Hangs Indefinitely with LM Studio + Qwen Models Due to Empty tool_calls Array #4255: OpenCode hangs indefinitely with local LLM models due to improper handling of empty tool_calls arrays - exact same symptoms (first request sometimes works, subsequent requests hang)
   • When use gpt-oss-120B by vLLM locally, opencode doesn't call the tools #7185: gpt-oss-120B by vLLM doesn't call tools - tool calling failures with vLLM
   • scaleway/gpt-oss-120b unable to call tools with chat/completions endpoint #7524: gpt-oss-120b unable to call tools with chat/completions endpoint - vLLM tool calling issues
   • Only return tool_call parameters but can not run the tool with local LLM #7486: Local Qwen models only return tool parameters but cannot execute tools - vLLM configuration issue
   • Ollama: User message content arrives as empty array - model cannot see user input #5187: Ollama models receive empty message arrays preventing tool usage
   • Using local Ollama models doesnt return any results. #7083: Ollama models return no results despite correct configuration

   The root cause appears to be improper handling of empty tool_calls: [] arrays in responses from local LLM servers. This causes OpenCode to wait indefinitely for tool execution that never occurs.

   Feel free to ignore if your specific case differs from these issues.
4. github-actions commented on Mar 29, 2026

   

   github-actionsBot

   on Mar 29, 2026 – with GitHub Actions

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   To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.
5. github-actions

   closed this as completedon Mar 29, 2026