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    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - lldb-vscode tests failing on macOS after `check-lldb`"
   href="https://bugs.llvm.org/show_bug.cgi?id=48143">48143</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>lldb-vscode tests failing on macOS after `check-lldb`
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>lldb
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>All Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>lldb-dev@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>vsk@apple.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>jdevlieghere@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Several lldb-vscode tests appear to fail 100% of the time on macOS 10.15.6.

I see two failure modes. The first is:

```
  File "../lldb/packages/Python/lldbsuite/test/tools/lldb-vscode/vscode.py",
line 306, in send_recv
    raise ValueError(desc)
ValueError: no response for "initialize"
```

And the second is:

```
  File "../lldb/packages/Python/lldbsuite/test/tools/lldb-vscode/vscode.py",
line 573, in request_disconnect
    return self.send_recv(command_dict)
  File "../lldb/packages/Python/lldbsuite/test/tools/lldb-vscode/vscode.py",
line 306, in send_recv
    raise ValueError(desc)
ValueError: no response for "disconnect"
```

After the test run, I see some ~20 or so lldb-vscode processes idling on my
machine. The specific tests that are failing are:

```
Failed Tests (13):
  lldb-api :: tools/lldb-vscode/attach/TestVSCode_attach.py
  lldb-api ::
tools/lldb-vscode/breakpoint-events/TestVSCode_breakpointEvents.py
  lldb-api :: tools/lldb-vscode/breakpoint/TestVSCode_setBreakpoints.py
  lldb-api ::
tools/lldb-vscode/breakpoint/TestVSCode_setExceptionBreakpoints.py
  lldb-api :: tools/lldb-vscode/breakpoint/TestVSCode_setFunctionBreakpoints.py
  lldb-api :: tools/lldb-vscode/console/TestVSCode_console.py
  lldb-api :: tools/lldb-vscode/coreFile/TestVSCode_coreFile.py
  lldb-api :: tools/lldb-vscode/launch/TestVSCode_launch.py
  lldb-api :: tools/lldb-vscode/module/TestVSCode_module.py
  lldb-api :: tools/lldb-vscode/runInTerminal/TestVSCode_runInTerminal.py
  lldb-api :: tools/lldb-vscode/stackTrace/TestVSCode_stackTrace.py
  lldb-api :: tools/lldb-vscode/step/TestVSCode_step.py
  lldb-api :: tools/lldb-vscode/variables/TestVSCode_variables.py
```</pre>
        </div>
      </p>


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