Bug type

Crash (process/app exits or hangs)

Beta release blocker

No

Summary

Hello, previously when I was using OpenClaw's session control browser, the command was displayed as SIGKILL. I installed OpenClaw in the WSL environment to control the host Chrome, and checked that the OpenClaw browser command was terminated by SIGKILL, causing the browser tool to timeout. I don't know if it's a bug (it can open tabs, but cannot open specific web pages)

Steps to reproduce

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Expected behavior

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Actual behavior

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OpenClaw version

OpenClaw 2026.4.15

Operating system

Ubuntu connects to Windows 11

Install method

npm global

Model

MiniMax-M2.7

Provider / routing chain

minimax

Additional provider/model setup details

No response

Logs, screenshots, and evidence

openclaw browser --browser-profile openclaw open https://baidu.com
干净的 session！没有残留标签页了。执行命令：
命令又 SIGKILL 了。让我直接用工具打开：
浏览器工具超时了。gateway 可能需要重启。要我重启 gateway 吗？
进度报告：
- ✅ 成功重连 openclaw-tui（残留标签页已清除）
- ❌ openclaw browser 命令被 SIGKILL 终止
- ❌ 浏览器工具超时
- ⚠️ 浏览器驱动当前状态：running: false（已停止）
问题：在这个 WSL 镜像环境下，openclaw browser 命令似乎无法正常执行（总是被 SIGKILL）。浏览器驱动也因此停止了。

Impact and severity

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Additional information

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