canonical-ubuntu-qa team mailing list archive

[Roxana Nicolescu <2034010@xxxxxxxxxxxxxxxxxx>]

** Attachment added: "sru-generic-openstack-cpu2-ram4-disk20.s390x.kvm-ubuntu_bpf-log.txt"
   https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2034010/+attachment/5697488/+files/sru-generic-openstack-cpu2-ram4-disk20.s390x.kvm-ubuntu_bpf-log.txt

** Summary changed:

- ubuntu_bpf:test_verifier 5 failures on 5.4 on s390x cloud
+ ubuntu_bpf:test_verifier 5 failures with 5.4 kernel on s390x cloud

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https://bugs.launchpad.net/bugs/2034010

Title:
  ubuntu_bpf:test_verifier 5 failures with 5.4 kernel on s390x cloud

Status in ubuntu-kernel-tests:
  New

Bug description:
  Cycle: 2023.08.07
  Series: focal:linux and bionic:hwe-5.4
  Version: 5.4.0-162

  Not a new regression, as seen last cycle (2023.07.10) on hwe-5.4
  (5.4.0-156.173~18.04.1). It is the first time we have tested this on
  cloud. It fails only on s390x arch.

  Tests that failed:

  10:13:03 DEBUG| [stdout] #595/p ld_abs: vlan + abs, test 1 FAIL
  10:13:03 DEBUG| [stdout] Failed to load prog 'Success'!
  1

  ...

  10:13:03 DEBUG| [stdout] #596/p ld_abs: vlan + abs, test 2 OK
  10:13:03 DEBUG| [stdout] #597/p ld_abs: jump around ld_abs FAIL
  10:13:03 DEBUG| [stdout] Failed to load prog 'Success'!

  ...

  10:13:03 DEBUG| [stdout] #598/p ld_dw: xor semi-random 64 bit imms, test 1 OK
  10:13:03 DEBUG| [stdout] #599/p ld_dw: xor semi-random 64 bit imms, test 2 OK
  10:13:03 DEBUG| [stdout] #600/p ld_dw: xor semi-random 64 bit imms, test 3 OK
  10:13:03 DEBUG| [stdout] #601/p ld_dw: xor semi-random 64 bit imms, test 4 OK
  10:13:03 DEBUG| [stdout] #602/p ld_dw: xor semi-random 64 bit imms, test 5 FAIL

  ...

  10:13:03 DEBUG| [stdout] #776/p runtime/jit: pass > 32bit index to tail_call OK
  10:13:03 DEBUG| [stdout] #777/p scale: scale test 1 FAIL

  ...

  10:13:04 DEBUG| [stdout] #778/p scale: scale test 2 FAIL

  ....
  10:13:04 DEBUG| [stdout] Summary: 1608 PASSED, 0 SKIPPED, 5 FAILED

  Full logs are attached

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