<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/101162>101162</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            lldb TestMultipleDebuggers.py sometimes times out on Linux
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            lldb,
            test-suite
      </td>
    </tr>

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

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

<pre>
    As seen on https://lab.llvm.org/buildbot/#/builders/59/builds/1324 and in Github CI runs. Sometimes this test times out:
```
TIMEOUT: lldb-api :: api/multiple-debuggers/TestMultipleDebuggers.py (1990 of 1990)
******************** TEST 'lldb-api :: api/multiple-debuggers/TestMultipleDebuggers.py' FAILED ********************
Script:
--
/usr/bin/python3.8 /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env ARCHIVER=/usr/local/bin/llvm-ar --env OBJCOPY=/usr/bin/llvm-objcopy --env LLVM_LIBS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --arch aarch64 --build-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/lldb --compiler /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/clang --dsymutil /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/dsymutil --llvm-tools-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --lldb-obj-root /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb --lldb-libs-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/api/multiple-debuggers -p TestMultipleDebuggers.py
--
Exit Code: -9
Timeout: Reached timeout of 600 seconds
Command Output (stdout):
--
lldb version 19.0.0git (https://github.com/llvm/llvm-project.git revision a4a8d36b8591801696aad30fa116669c7bb2348c)
  clang revision a4a8d36b8591801696aad30fa116669c7bb2348c
  llvm revision a4a8d36b8591801696aad30fa116669c7bb2348c
--
********************
********************
Timed Out Tests (1):
  lldb-api :: api/multiple-debuggers/TestMultipleDebuggers.py
```

My impression is that some change the 9th of July timeframe made this more common, but equally, it could just be a shift in the load on the bots themselves.

Also, running this on AArch64 I realised that none of the child processes start properly so it needs restricting to x86_64 only, or to use the host architecture name when starting the debugger.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzEV01v2zgT_jXyZSBBomxZOvjg2nFfF86bonGL7qmgxInFlCK1_HDjf78gZcfu7ubQxMUCRqIhhzPPfHGG1Bi-k4izaPIumixH1NlW6dmS7jm773nzHa0d1YodZnMDBlGCktBa25son0dkFZGVoHUixL5LlN5FZFU7LlitbNjMTwuoTURWk-pEeyrLyRioZMAlvOe2dTUs1qCdNAncqw4t79CAbbkBi8bCQCtnvep0GaXzqEiPv0Bu17c3d5-3UT4HIVgd056D583nQHsekVXnhOW9wJhh7Xa7AdQWjb09bixP60l_gIiUWVWloB7A_49IddRKXv-D7c39FiIyvQLAiExhNV9vbpbwFkiDUfeN5v3Zs3F8snXljPZR4zIiq_5gWyXzpISIrFrVYURWtvmxiy-i_kPp7-iPDCZS3bTFOHa1k9aF1X0X91o9YmOPTF4IGk_NP64jsmLKkz4EsYPF16-rzfz9ffg-fsUo9zD_tPjf-svNpyhfPqMUqqHiGW1QRfWR_-7dh8Xdxz8u2S_YVP3YKK8x8G42X26_bdbv7r8t10cFr7M2cEZklXgOXl-KX_9_sfm8vLmWBi4b4Rheatje3W2uakHNJcSx54AjH8SDqJhx_fqcOOkIuz72w9lEKi4ZPkEch51OMScwbmjT4m9V6CvxUtcxSZ9rNo4bQeXuvwMU1P-MCJ-wcZbWAt-OIrmoDeaTtlFdzwVewcCz6GADxDEzh85ZLq4p-1mmz5x9F1ulhLlOhM51EPhU_RhrpezbBQeMZ5cHZsHrK8L2F9DvvLdf6mEQ9_BiE_up3dw8cQsLxdC3xPjYb7e8w6Hrwyf06c_CKKCc9a25SFMw2CjJzMC-UF3np4o7Z3vn41Iay_x5Uv2jvQVf71EbriRkVZIm6Y6HMz_POLswniSN6o6e-JtDEn9K454HQXRMS5YXdTmpsjLNiqqglOXpA82yoiiqZlrXJB-XzfNEATAUw69LOB73WF57-tzq3zpDvF2CD3WIXMgXE0awy7jBNQa7f50dh7-3B-Bdr9EEP_rBs6UWjOoQmpbKHYJtESrb-sz74MQhZOKDph1CRxkO02qnNEKjuk7JiCygdhbwT0eFOHiSW2iUEwwenbFQI1AwLX-wfgz20oWizE_Z_rtW1mPAzqDYo0kusc6FUV6edlJyuRtUKwnz-dCZ16CRCm58uXgrpJLoYXu5TcsFg16rBo1BA8ZSbT3doxYHMMqjlIjMgEZjNW9sUKHgqSy-FWNQcjBGab_ozOCYVhkL_uLgFhvrNIL0nvnRohxUDDgRTmFKRmyWsyqv6Ahn2ZSQPJ9UWTpqZ0XG8nFZT3EyruuUjLFqyMOYFk05afIyr0d8RlIyTqd5mqV5madJRcqHcUWKnOWTaZqX0TjFjnLx_DgZcWMczrI0ywoyErRGYcK7h5DhNiMRWUSEhPZrHLfolybLkZ6FWq_dzkTjVHBjzVmo5VbgLFwkL74kzPk1c3rD-EhtuHRPI6fF7NduGz_teVPCI2qwZj8jfwUAAP__Py1kXQ">