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selftests/bpf: Add jit probe_mem corner case tests to s390x denylist 

BPF CI fails for s390x with the following result:

  [...]
  All error logs:

  libbpf: prog 'test_jit_probe_mem': BPF program load failed: ERROR: strerror_r(524)=22
  libbpf: prog 'test_jit_probe_mem':
    -- BEGIN PROG LOAD LOG --
    JIT does not support calling kernel function
    processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0
    -- END PROG LOAD LOG --
  libbpf: prog 'test_jit_probe_mem': failed to load: -524
  libbpf: failed to load object 'jit_probe_mem'
  libbpf: failed to load BPF skeleton 'jit_probe_mem': -524
  test_jit_probe_mem:FAIL:jit_probe_mem__open_and_load unexpected error: -524
  #89      jit_probe_mem:FAIL
  [...]

Add the test to the deny list.

Fixes: 59fe41b525 ("selftests/bpf: Add verifier test exercising jit PROBE_MEM logic")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Daniel Borkmann 2022-12-22 15:30:58 +01:00
parent 59fe41b525
commit 5fbf8c24b6
1 changed files with 1 additions and 0 deletions
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1
tools/testing/selftests/bpf/DENYLIST.s390x
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@ -26,6 +26,7 @@ get_func_args_test # trampoline
get_func_ip_test # get_func_ip_test__attach unexpected error: -524 (trampoline)
get_stack_raw_tp # user_stack corrupted user stack (no backchain userspace)
htab_update # failed to attach: ERROR: strerror_r(-524)=22 (trampoline)
jit_probe_mem # jit_probe_mem__open_and_load unexpected error: -524 (kfunc)
kfree_skb # attach fentry unexpected error: -524 (trampoline)
kfunc_call # 'bpf_prog_active': not found in kernel BTF (?)
kfunc_dynptr_param # JIT does not support calling kernel function (kfunc)