[18.04] [regression testing] ubuntu_bpf tests failing on s390x

[Brad Figg]

21:53:19 DEBUG| [stdout] Summary: 713 PASSED, 0 FAILED
21:53:19 DEBUG| [stdout] test_verifier: PASSED
21:53:19 DEBUG| [stdout]
21:53:19 DEBUG| [stdout] Running test_maps bpf test..
21:53:20 ERROR| [stderr] libbpf: failed to open ./sockmap_parse_prog.o: No such file or directory
21:53:20 ERROR| Exception escaping from test:
Traceback (most recent call last):
  File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
    return func(*args, **dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
    postprocess_profiled_run, args, dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
    self.run_once(*args, **dargs)
  File "/home/ubuntu/autotest/client/tests/ubuntu_bpf/ubuntu_bpf.py", line 41, in run_once
    self.results = utils.system_output(cmd, retain_output=True)
  File "/home/ubuntu/autotest/client/shared/utils.py", line 1267, in system_output
    verbose=verbose, args=args).stdout
  File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
    "Command returned non-zero exit status")
CmdError: Command </home/ubuntu/autotest/client/tests/ubuntu_bpf/ubuntu_bpf.sh /home/ubuntu/autotest/client/tests/ubuntu_bpf> failed, rc=1, Command returned non-zero exit status
* Command:
    /home/ubuntu/autotest/client/tests/ubuntu_bpf/ubuntu_bpf.sh
    /home/ubuntu/autotest/client/tests/ubuntu_bpf
Exit status: 1
Duration: 12.3512430191

stdout:
Connecting through squid.internal 3128
Your branch is up to date with 'origin/master'.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1772501

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.