<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/79430>79430</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [lldb] lldb hangs when trying to execute command with "-o"
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          sk2212
      </td>
    </tr>
</table>

<pre>
    Using this line `lldb -o 'process connect connect://[fd42:af35:2043::1]:50773'` from command line results into a 'hanging' lldb process which cannot be canceled but only forced to background (with Ctrl+Z).

Reproduceable in lldb 'terminal':

```
install@DE011-CM3688 ~ % lldb
(lldb) script -- lldb.debugger.SetAsync(False)
(lldb) process connect connect://[fd6a:6d5d:5c74::1]:56986





HANG!
```

Hint from here https://discourse.llvm.org/t/lldb-hangs-when-trying-to-execute-command-with-o/76471.


Workaround here:

https://stackoverflow.com/a/77869259/1617325

</pre>
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