<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/55981>55981</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Failed to submit result to LNT server
        </td>
    </tr>

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

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

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

<pre>
    I got the an error as below after I updated os of my bot from Ubuntu1604 to Ubuntu 2004. I really don't know how to fix it. Anyone can help me? thanks!

2022-06-10 12:07:26: submitting result to 'http://lnt.llvm.org/submitRun'
error: lnt server: import failure: 'os' on machine 'LNT-Broadwell-AVX2-O3__clang_DEV__x86_64' changed.
Traceback (most recent call last):
  File "/srv/lnt/sandbox/local/lib/python2.7/site-packages/LNT-0.4.2.dev0-py2.7-linux-x86_64.egg/lnt/util/ImportData.py", line 109, in import_and_report
    merge_run=merge_run)
  File "/srv/lnt/sandbox/local/lib/python2.7/site-packages/LNT-0.4.2.dev0-py2.7-linux-x86_64.egg/lnt/server/db/testsuitedb.py", line 1077, in importDataFromDict
    select_machine)
  File "/srv/lnt/sandbox/local/lib/python2.7/site-packages/LNT-0.4.2.dev0-py2.7-linux-x86_64.egg/lnt/server/db/testsuitedb.py", line 866, in _getOrCreateMachine
    name))
MachineInfoChanged: 'os' on machine 'LNT-Broadwell-AVX2-O3__clang_DEV__x86_64' changed.
Note: Use --select-machine=update to update the existing machine information.
2022-06-10 12:07:27 CRITICAL: Results were not obtained from submission.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzVVE2PozgQ_TXJpQQyJpDkwCGTbKRI8yG1ekZzQwYqxNvGRrbpDv9-ykC6Z7XS3larlYKxQ1W998r2q0wzFhdojQd_QxAa0FpjQTioUJk3EFePFi4w9I3w2IBxYK7QjVBRytWaDr5Xg_ZDkrMNeLOsgDO2iSnNolBqhMboFd96eNFU8kYPRV7lHaSP4aBHoxFqwr6h6qHDVXomNkK_uBVPVuy0Yod55IzziOVRwiDhq_TAtjTwnAZwQ9VJ76VuCdMNygcIwrx539P3FT_TT2kfK_Xaxca2tJxznobAbQaYxIdyFAkO7StOK9n1xpJcIdVgMfxDGYbYbcFo6ER9k6SAlp-_PkefrBHNGyoVHX785NG3tCxrJXRbnv74UZb3XV7mm5BZk8IWm3hGfraixkrUL1Rm1xnnSUaNxKKmBoISzq_4PgiZogHOUgVEHmTY11lbmAvdVOYe1oYyw1tWNPajvxnN422IkR6jnqBEi6ThHEizeBPzuMFXFvUjhUVK6uEezWxjbNt3hMHLUPYyteQkvIj7ceJxBBW6kLB9mEu9dK0kRqXFMH1wB9pj22JpqfPp6WNOAv9rdcue83MT6np03g1UsKn-pnK7_YvM0IkzXYeTrH_T6VBh7cvlhPyfBO7yfNFXtui_2SPdZI9fFiHvArXoJlkPZUvARV_NcT7f_8pt-Wr8dA2_O4QomrscPbqcnmazCg7wmJG34V26yR8eDCSRtJ3w0uj4n_xlC8eny_PlePgcIJ8md3HwhhZBkwmaygsq18xuOHmKc6HmuinSZp_uxdpLr7A4k31QGLGajec3o6JOLHazHqwqgmm5d9dqpb8NVVybLuwi2dfyinpr_iThtCTEYToMWbbfJetbwXiyue6yiqU7vskbloprzbMtz1idibRJ10qQv7tilX2iXdf4BlOJcAKy01oWoRMsT1iyS7IkibNtzTJR7Td5sqsS2uwNw47kvLvp2hYTpWpoHX1U1Gr38VFQQ1qNOMFRfTHQcbbFKPVIu-ru6wm8mMj_Ajs8FSI">