Comment 2 for bug 1543461

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'