Comment 10 for bug 1814295

Still see this sometimes pop up, currently found on Bionic/linux 4.15.0-144.148 i386. found via ADT

  Kernel correctly calls access_ok on compat_alloc_userspace (CVE-2010-3081) ... ok

  ======================================================================
  FAIL: test_ulimit_stack_small (__main__.KernelNonSecurityTest)
  Ensure small stack limits are enforced
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "./test-kernel-security.py", line 3002, in test_ulimit_stack_small
      self.assertShellExitIn(expected, self._unpriv_cmd(["sh", "-c", "ulimit -s 1 && /bin/true"]))
    File "/tmp/autopkgtest.Q9nQbe/build.SKg/src/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1181, in assertShellExitIn
      self.assertIn(rc, expected, msg + result + report)
  AssertionError: Got exit code 0, expected one of 139
  Command: 'sudo', '-u', 'ubuntu', 'sh', '-c', 'ulimit -s 1 && /bin/true'
  Output:

  ----------------------------------------------------------------------
  Ran 125 tests in 51.673s

  FAILED (failures=1)
15:17:45 INFO | END ERROR ubuntu_qrt_kernel_security.test-kernel-security.py ubuntu_qrt_kernel_security.test-kernel-security.py timestamp=1621610265 localtime=May 21 15:17:45