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[Bug 1543461] Re: linux: intermittent ADT test failures on ppc64el

 

Looking at the history I'm seeing two different infrequent failures from
the apparmor regression tests.

(1) an onexec test problem:

  running onexec
  ONEXEC - check current 'unconfined' != expected '/tmp/testlib_3WfLd/source/xenial/apparmor-2.10/tests/regression/apparmor/onexec'
  Fatal Error (onexec): Unable to run test sub-executable

(2) an exec_qual test failure or problem:

  running exec_qual
  /tmp/testlibk354G3/source/xenial/apparmor-2.10/tests/regression/apparmor/prologue.inc: line 184: 26766 User defined signal 1   $testexec "$@" > $outfile 2>&1
  Error: exec_qual failed. Test 'enforce px case4' was expected to 'fail'. Reason for failure 'killed by signal 10'

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https://bugs.launchpad.net/bugs/1543461

Title:
  linux: intermittent ADT test failures on ppc64el

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The linux internal test suites fail intermittently (1/3 approx) as
  below:

  [...]
    test_parser_testsuite (__main__.ApparmorTestsuites)
    Run parser regression tests ... ok
    test_regression_testsuite (__main__.ApparmorTestsuites)
    Run kernel regression tests ... FAIL
    test_stress_parser_testsuite (__main__.ApparmorTestsuites)
    Run parser stress test ... ok
  [...]
    ======================================================================
    FAIL: test_regression_testsuite (__main__.ApparmorTestsuites)
    Run kernel regression tests
    ----------------------------------------------------------------------
    Traceback (most recent call last):
      File "./test-apparmor.py", line 1589, in test_regression_testsuite
        self.assertEquals(expected, rc, result + report)
    AssertionError: Got exit code 2, expected 0

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