test_maps in ubuntu_bpf failed on Bionic (libbpf: ./sockmap_parse_prog.o doesn't provide kernel version)

[Po-Hsu Lin]

  Running test_maps bpf test..
  stderr:
  + PID=133952
  + TMP=/tmp/test_verifier_133952.log
  + echo 'Running test_verifier bpf test..'
  + bpf/test_verifier
  + tee /tmp/test_verifier_133952.log
  ++ grep FAILED /tmp/test_verifier_133952.log
  ++ awk '{print $4}'
  + failed=0
  + rm -f /tmp/test_verifier_133952.log
  + echo -n 'test_verifier: '
  + '[' 0 -gt 0 ']'
  + echo PASSED
  + '[' 0 -ne 0 ']'
  + TMP=/tmp/test_maps_133952.log
  + echo ''
  + echo 'Running test_maps bpf test..'
  + cd bpf
  + ./test_maps
  libbpf: ./sockmap_parse_prog.o doesn't provide kernel version

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-33-generic 4.15.0-33.36
ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
Uname: Linux 4.15.0-33-generic s390x
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.3
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDmesg:

Date: Thu Aug 23 08:00:25 2018
HibernationDevice: RESUME=UUID=e2735dd1-cbbc-4424-9c25-d37d073d9414
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:

ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=38f7d570-2973-4055-b668-12a9ace1e0c7 crashkernel=196M audit=0 BOOT_IMAGE=0
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-33-generic N/A
 linux-backports-modules-4.15.0-33-generic N/A
 linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)

[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 1788562

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.