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Commit ee105d5a authored by Ilya Leoshkevich's avatar Ilya Leoshkevich Committed by Alexei Starovoitov
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selftests/bpf: Trim DENYLIST.s390x 

Now that trampoline is implemented, enable a number of tests on s390x.
18 of the remaining failures have to do with either lack of rethook
(fixed by [1]) or syscall symbols missing from BTF (fixed by [2]).

Do not re-classify the remaining failures for now; wait until the
s390/for-next fixes are merged and re-classify only the remaining few.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git/commit/?h=for-next&id=1a280f48c0e403903cf0b4231c95b948e664f25a
[2] https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git/commit/?h=for-next&id=2213d44e140f979f4b60c3c0f8dd56d151cc8692Signed-off-by: default avatarIlya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230129190501.1624747-9-iii@linux.ibm.comSigned-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent af320fb7
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tools/testing/selftests/bpf/DENYLIST.s390x
View file @ ee105d5a
# TEMPORARY
# Alphabetical order
atomics # attach(add): actual -524 <= expected 0 (trampoline)
bloom_filter_map # failed to find kernel BTF type ID of '__x64_sys_getpgid': -3 (?)
bpf_cookie # failed to open_and_load program: -524 (trampoline)
bpf_iter_setsockopt # JIT does not support calling kernel function (kfunc)
bpf_loop # attaches to __x64_sys_nanosleep
bpf_mod_race # BPF trampoline
bpf_nf # JIT does not support calling kernel function
bpf_tcp_ca # JIT does not support calling kernel function (kfunc)
cb_refs # expected error message unexpected error: -524 (trampoline)
cgroup_hierarchical_stats # JIT does not support calling kernel function (kfunc)
cgrp_kfunc # JIT does not support calling kernel function
cgrp_local_storage # prog_attach unexpected error: -524 (trampoline)
core_read_macros # unknown func bpf_probe_read#4 (overlapping)
cpumask # JIT does not support calling kernel function
d_path # failed to auto-attach program 'prog_stat': -524 (trampoline)
decap_sanity # JIT does not support calling kernel function (kfunc)
deny_namespace # failed to attach: ERROR: strerror_r(-524)=22 (trampoline)
dummy_st_ops # test_run unexpected error: -524 (errno 524) (trampoline)
fentry_fexit # fentry attach failed: -524 (trampoline)
fentry_test # fentry_first_attach unexpected error: -524 (trampoline)
fexit_bpf2bpf # freplace_attach_trace unexpected error: -524 (trampoline)
fexit_sleep # fexit_skel_load fexit skeleton failed (trampoline)
fexit_stress # fexit attach failed prog 0 failed: -524 (trampoline)
fexit_test # fexit_first_attach unexpected error: -524 (trampoline)
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)
kprobe_multi_bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
kprobe_multi_test # relies on fentry
ksyms_module # test_ksyms_module__open_and_load unexpected error: -9 (?)
ksyms_module_libbpf # JIT does not support calling kernel function (kfunc)
ksyms_module_lskel # test_ksyms_module_lskel__open_and_load unexpected error: -9 (?)
libbpf_get_fd_by_id_opts # failed to attach: ERROR: strerror_r(-524)=22 (trampoline)
linked_list # JIT does not support calling kernel function (kfunc)
lookup_key # JIT does not support calling kernel function (kfunc)
lru_bug # prog 'printk': failed to auto-attach: -524
map_kptr # failed to open_and_load program: -524 (trampoline)
modify_return # modify_return attach failed: -524 (trampoline)
module_attach # skel_attach skeleton attach failed: -524 (trampoline)
mptcp
nested_trust # JIT does not support calling kernel function
netcnt # failed to load BPF skeleton 'netcnt_prog': -7 (?)
probe_user # check_kprobe_res wrong kprobe res from probe read (?)
rcu_read_lock # failed to find kernel BTF type ID of '__x64_sys_getpgid': -3 (?)
recursion # skel_attach unexpected error: -524 (trampoline)
ringbuf # skel_load skeleton load failed (?)
select_reuseport # intermittently fails on new s390x setup
send_signal # intermittently fails to receive signal
setget_sockopt # attach unexpected error: -524 (trampoline)
sk_assign # Can't read on server: Invalid argument (?)
sk_lookup # endianness problem
sk_storage_tracing # test_sk_storage_tracing__attach unexpected error: -524 (trampoline)
skc_to_unix_sock # could not attach BPF object unexpected error: -524 (trampoline)
socket_cookie # prog_attach unexpected error: -524 (trampoline)
stacktrace_build_id # compare_map_keys stackid_hmap vs. stackmap err -2 errno 2 (?)
tailcalls # tail_calls are not allowed in non-JITed programs with bpf-to-bpf calls (?)
task_kfunc # JIT does not support calling kernel function
task_local_storage # failed to auto-attach program 'trace_exit_creds': -524 (trampoline)
test_bpffs # bpffs test failed 255 (iterator)
test_bprm_opts # failed to auto-attach program 'secure_exec': -524 (trampoline)
test_ima # failed to auto-attach program 'ima': -524 (trampoline)
test_local_storage # failed to auto-attach program 'unlink_hook': -524 (trampoline)
test_lsm # attach unexpected error: -524 (trampoline)
test_overhead # attach_fentry unexpected error: -524 (trampoline)
test_profiler # unknown func bpf_probe_read_str#45 (overlapping)
timer # failed to auto-attach program 'test1': -524 (trampoline)
timer_crash # trampoline
timer_mim # failed to auto-attach program 'test1': -524 (trampoline)
trace_ext # failed to auto-attach program 'test_pkt_md_access_new': -524 (trampoline)
trace_printk # trace_printk__load unexpected error: -2 (errno 2) (?)
trace_vprintk # trace_vprintk__open_and_load unexpected error: -9 (?)
tracing_struct # failed to auto-attach: -524 (trampoline)
trampoline_count # prog 'prog1': failed to attach: ERROR: strerror_r(-524)=22 (trampoline)
type_cast # JIT does not support calling kernel function
unpriv_bpf_disabled # fentry
user_ringbuf # failed to find kernel BTF type ID of '__s390x_sys_prctl': -3 (?)
verif_stats # trace_vprintk__open_and_load unexpected error: -9 (?)
verify_pkcs7_sig # JIT does not support calling kernel function (kfunc)
vmlinux # failed to auto-attach program 'handle__fentry': -524 (trampoline)
xdp_adjust_tail # case-128 err 0 errno 28 retval 1 size 128 expect-size 3520 (?)
xdp_bonding # failed to auto-attach program 'trace_on_entry': -524 (trampoline)
xdp_bpf2bpf # failed to auto-attach program 'trace_on_entry': -524 (trampoline)
xdp_do_redirect # prog_run_max_size unexpected error: -22 (errno 22)
xdp_metadata # JIT does not support calling kernel function (kfunc)
xdp_synproxy # JIT does not support calling kernel function (kfunc)
xfrm_info # JIT does not support calling kernel function (kfunc)
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