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[Jürg Häfliger <1816467@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1814295 ***
    https://bugs.launchpad.net/bugs/1814295

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1816467

Title:
  test_ulimit_stack_small in ubuntu_qrt_kernel_security failed on PPC64

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This test is expecting to throw a return code 137 or 139, but it got 0
  instead

  ulimit -s 1 && /bin/true
  echo $?

  After that, if you try to run top command, it will failed with
  segfault.

  FAIL: test_ulimit_stack_small (__main__.KernelNonSecurityTest)
  Ensure small stack limits are enforced
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  File "./test-kernel-security.py", line 2855, in test_ulimit_stack_small
  self.assertShellExitIn(expected, self._unpriv_cmd(["sh", "-c", "ulimit -s 1 && /bin/true"]))
  File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1151, in assertShellExitIn
  self.assertIn(rc, expected, msg + result + report)
  AssertionError: Got exit code 0, expected one of 139, 137
  Command: 'sudo', '-u', 'ubuntu', 'sh', '-c', 'ulimit -s 1 && /bin/true'
  Output:

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