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[Po-Hsu Lin <2062138@xxxxxxxxxxxxxxxxxx>]

Hi Christian, 
sorry for the late reply, I saw the following failure with Noble-lowlatency 6.8.0-36.36.1 AMR64 instances on openstack:

 ERROR: test_0 (__main__.TestLogprof.test_0)
 test 'ping'
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "/tmp/testlib3kk_zswu/source/noble/apparmor-4.0.0-beta3/utils/test/common_test.py", line 90, in stub_test
     self._run_test(test_data, expected)
   File "/tmp/testlib3kk_zswu/source/noble/apparmor-4.0.0-beta3/utils/test/test-logprof.py", line 99, in _run_test
     self.process.wait(timeout=0.3)
   File "/usr/lib/python3.12/subprocess.py", line 1264, in wait 
     return self._wait(timeout=timeout)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/lib/python3.12/subprocess.py", line 2045, in _wait
     raise TimeoutExpired(self.args, timeout)
 subprocess.TimeoutExpired: Command '['/usr/bin/python3', '../aa-logprof', '--json', '--configdir', './', '-f', './logprof/ping.auditlog', '-d', '/tmp/aa-test-wcpdfssw/profiles', '--no-check-mountpoint']' timed out after 0.3 seconds
 
 ----------------------------------------------------------------------
 Ran 1 test in 3.599s
 ERROR: test_0 (__main__.TestLogprof.test_0)
 test 'ping'
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "/tmp/testlib3kk_zswu/source/noble/apparmor-4.0.0-beta3/utils/test/common_test.py", line 90, in stub_test
     self._run_test(test_data, expected)
   File "/tmp/testlib3kk_zswu/source/noble/apparmor-4.0.0-beta3/utils/test/test-logprof.py", line 99, in _run_test
     self.process.wait(timeout=0.3)
   File "/usr/lib/python3.12/subprocess.py", line 1264, in wait 
     return self._wait(timeout=timeout)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/lib/python3.12/subprocess.py", line 2045, in _wait
     raise TimeoutExpired(self.args, timeout)
 subprocess.TimeoutExpired: Command '['/usr/bin/python3', '../aa-logprof', '--json', '--configdir', './', '-f', './logprof/ping.auditlog', '-d', '/tmp/aa-test-wcpdfssw/profiles', '--no-check-mountpoint']' timed out after 0.3 seconds
 
 ----------------------------------------------------------------------
 Ran 1 test in 3.599s

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https://bugs.launchpad.net/bugs/2062138

Title:
  test-logprof.py from test_utils_testsuite / test_utils_testsuite3 in
  ubuntu_qrt_apparmor failing on Azure Standard_A2_v2

Status in ubuntu-kernel-tests:
  New
Status in apparmor package in Ubuntu:
  Fix Released
Status in apparmor source package in Mantic:
  New

Bug description:
  This issue can be found on M-generic 6.5.0-34.34 and M-lowlatency
  6.5.0-27.28.1 on Azure instance Standard_A2_v2

  The test-logprof.py test from ApparmorTestsuites.test_utils_testsuite and test_utils_testsuite3 failed with:
  $ sudo python3 ./test-logprof.py
  E
  ======================================================================
  ERROR: test_0 (__main__.TestLogprof.test_0)
  test 'ping'
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/tmp/mine/source/mantic/apparmor-4.0.0~alpha2/utils/test/common_test.py", line 90, in stub_test
      self._run_test(test_data, expected)
    File "/tmp/mine/source/mantic/apparmor-4.0.0~alpha2/utils/test/./test-logprof.py", line 99, in _run_test
      self.process.wait(timeout=0.2)
    File "/usr/lib/python3.11/subprocess.py", line 1264, in wait
      return self._wait(timeout=timeout)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "/usr/lib/python3.11/subprocess.py", line 2038, in _wait
      raise TimeoutExpired(self.args, timeout)
  subprocess.TimeoutExpired: Command '['/usr/bin/python3', '../aa-logprof', '--json', '--configdir', './', '-f', './logprof/ping.auditlog', '-d', '/tmp/aa-test-7feu1ddr/profiles', '--no-check-mountpoint']' timed out after 0.2 seconds

  ----------------------------------------------------------------------
  Ran 1 test in 1.831s

  FAILED (errors=1)

  The fail rate is almost 100%, 3 successful out of 100 attempts

  If you bump the timeout to 0.3 and it will pass. We need this patch to be backported to apparmor on Mantic, or keep it as a patch file in q-r-t:
  https://gitlab.com/apparmor/apparmor/-/commit/dd9b7b358f0dd0887767a5840ed7f7499aa50ee6

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