* [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test
@ 2023-09-13 11:47 Jiri Olsa
2023-09-13 18:43 ` Andrii Nakryiko
2023-09-13 18:50 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 4+ messages in thread
From: Jiri Olsa @ 2023-09-13 11:47 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko
Cc: bpf, Martin KaFai Lau, Song Liu, Yonghong Song, John Fastabend,
KP Singh, Stanislav Fomichev, Hao Luo
We need to deny the attach_override test for arm64, denying the
whole kprobe_multi_test suite. Also making attach_override static.
Fixes: 7182e56411b9 ("selftests/bpf: Add kprobe_multi override test")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/testing/selftests/bpf/DENYLIST.aarch64 | 9 +--------
.../testing/selftests/bpf/prog_tests/kprobe_multi_test.c | 2 +-
2 files changed, 2 insertions(+), 9 deletions(-)
v2 changes:
- rebased on latest bpf/master, used just kprobe_multi_test suite name
in DENYLIST.aarch64 to cover all kprobe_multi tests
diff --git a/tools/testing/selftests/bpf/DENYLIST.aarch64 b/tools/testing/selftests/bpf/DENYLIST.aarch64
index 7f768d335698..b733ce16c0f8 100644
--- a/tools/testing/selftests/bpf/DENYLIST.aarch64
+++ b/tools/testing/selftests/bpf/DENYLIST.aarch64
@@ -1,14 +1,7 @@
bpf_cookie/multi_kprobe_attach_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
bpf_cookie/multi_kprobe_link_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
fexit_sleep # The test never returns. The remaining tests cannot start.
-kprobe_multi_bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
-kprobe_multi_test/attach_api_addrs # bpf_program__attach_kprobe_multi_opts unexpected error: -95
-kprobe_multi_test/attach_api_pattern # bpf_program__attach_kprobe_multi_opts unexpected error: -95
-kprobe_multi_test/attach_api_syms # bpf_program__attach_kprobe_multi_opts unexpected error: -95
-kprobe_multi_test/bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
-kprobe_multi_test/link_api_addrs # link_fd unexpected link_fd: actual -95 < expected 0
-kprobe_multi_test/link_api_syms # link_fd unexpected link_fd: actual -95 < expected 0
-kprobe_multi_test/skel_api # libbpf: failed to load BPF skeleton 'kprobe_multi': -3
+kprobe_multi_test # needs CONFIG_FPROBE
module_attach # prog 'kprobe_multi': failed to auto-attach: -95
fentry_test/fentry_many_args # fentry_many_args:FAIL:fentry_many_args_attach unexpected error: -524
fexit_test/fexit_many_args # fexit_many_args:FAIL:fexit_many_args_attach unexpected error: -524
diff --git a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
index e05477b210a5..4041cfa670eb 100644
--- a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
+++ b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
@@ -454,7 +454,7 @@ static void test_kprobe_multi_bench_attach(bool kernel)
}
}
-void test_attach_override(void)
+static void test_attach_override(void)
{
struct kprobe_multi_override *skel = NULL;
struct bpf_link *link = NULL;
--
2.41.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test
2023-09-13 11:47 [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test Jiri Olsa
@ 2023-09-13 18:43 ` Andrii Nakryiko
2023-09-14 6:31 ` Jiri Olsa
2023-09-13 18:50 ` patchwork-bot+netdevbpf
1 sibling, 1 reply; 4+ messages in thread
From: Andrii Nakryiko @ 2023-09-13 18:43 UTC (permalink / raw)
To: Jiri Olsa
Cc: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, bpf,
Martin KaFai Lau, Song Liu, Yonghong Song, John Fastabend,
KP Singh, Stanislav Fomichev, Hao Luo
On Wed, Sep 13, 2023 at 4:47 AM Jiri Olsa <jolsa@kernel.org> wrote:
>
> We need to deny the attach_override test for arm64, denying the
> whole kprobe_multi_test suite. Also making attach_override static.
>
> Fixes: 7182e56411b9 ("selftests/bpf: Add kprobe_multi override test")
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> ---
> tools/testing/selftests/bpf/DENYLIST.aarch64 | 9 +--------
> .../testing/selftests/bpf/prog_tests/kprobe_multi_test.c | 2 +-
> 2 files changed, 2 insertions(+), 9 deletions(-)
>
> v2 changes:
> - rebased on latest bpf/master, used just kprobe_multi_test suite name
> in DENYLIST.aarch64 to cover all kprobe_multi tests
>
> diff --git a/tools/testing/selftests/bpf/DENYLIST.aarch64 b/tools/testing/selftests/bpf/DENYLIST.aarch64
> index 7f768d335698..b733ce16c0f8 100644
> --- a/tools/testing/selftests/bpf/DENYLIST.aarch64
> +++ b/tools/testing/selftests/bpf/DENYLIST.aarch64
> @@ -1,14 +1,7 @@
> bpf_cookie/multi_kprobe_attach_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
> bpf_cookie/multi_kprobe_link_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
> fexit_sleep # The test never returns. The remaining tests cannot start.
> -kprobe_multi_bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
did you drop kprobe_multi_bench_attach from DENYLIST intentionally?
I'll leave it in DENYLIST.aarch64 for now when applying
> -kprobe_multi_test/attach_api_addrs # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> -kprobe_multi_test/attach_api_pattern # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> -kprobe_multi_test/attach_api_syms # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> -kprobe_multi_test/bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> -kprobe_multi_test/link_api_addrs # link_fd unexpected link_fd: actual -95 < expected 0
> -kprobe_multi_test/link_api_syms # link_fd unexpected link_fd: actual -95 < expected 0
> -kprobe_multi_test/skel_api # libbpf: failed to load BPF skeleton 'kprobe_multi': -3
> +kprobe_multi_test # needs CONFIG_FPROBE
> module_attach # prog 'kprobe_multi': failed to auto-attach: -95
> fentry_test/fentry_many_args # fentry_many_args:FAIL:fentry_many_args_attach unexpected error: -524
> fexit_test/fexit_many_args # fexit_many_args:FAIL:fexit_many_args_attach unexpected error: -524
> diff --git a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> index e05477b210a5..4041cfa670eb 100644
> --- a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> +++ b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> @@ -454,7 +454,7 @@ static void test_kprobe_multi_bench_attach(bool kernel)
> }
> }
>
> -void test_attach_override(void)
> +static void test_attach_override(void)
> {
> struct kprobe_multi_override *skel = NULL;
> struct bpf_link *link = NULL;
> --
> 2.41.0
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test
2023-09-13 18:43 ` Andrii Nakryiko
@ 2023-09-14 6:31 ` Jiri Olsa
0 siblings, 0 replies; 4+ messages in thread
From: Jiri Olsa @ 2023-09-14 6:31 UTC (permalink / raw)
To: Andrii Nakryiko
Cc: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, bpf,
Martin KaFai Lau, Song Liu, Yonghong Song, John Fastabend,
KP Singh, Stanislav Fomichev, Hao Luo
On Wed, Sep 13, 2023 at 11:43:47AM -0700, Andrii Nakryiko wrote:
> On Wed, Sep 13, 2023 at 4:47 AM Jiri Olsa <jolsa@kernel.org> wrote:
> >
> > We need to deny the attach_override test for arm64, denying the
> > whole kprobe_multi_test suite. Also making attach_override static.
> >
> > Fixes: 7182e56411b9 ("selftests/bpf: Add kprobe_multi override test")
> > Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> > ---
> > tools/testing/selftests/bpf/DENYLIST.aarch64 | 9 +--------
> > .../testing/selftests/bpf/prog_tests/kprobe_multi_test.c | 2 +-
> > 2 files changed, 2 insertions(+), 9 deletions(-)
> >
> > v2 changes:
> > - rebased on latest bpf/master, used just kprobe_multi_test suite name
> > in DENYLIST.aarch64 to cover all kprobe_multi tests
> >
> > diff --git a/tools/testing/selftests/bpf/DENYLIST.aarch64 b/tools/testing/selftests/bpf/DENYLIST.aarch64
> > index 7f768d335698..b733ce16c0f8 100644
> > --- a/tools/testing/selftests/bpf/DENYLIST.aarch64
> > +++ b/tools/testing/selftests/bpf/DENYLIST.aarch64
> > @@ -1,14 +1,7 @@
> > bpf_cookie/multi_kprobe_attach_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
> > bpf_cookie/multi_kprobe_link_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3
> > fexit_sleep # The test never returns. The remaining tests cannot start.
> > -kprobe_multi_bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
>
> did you drop kprobe_multi_bench_attach from DENYLIST intentionally?
> I'll leave it in DENYLIST.aarch64 for now when applying
ugh, no it should stay.. thanks a lot
jirka
>
> > -kprobe_multi_test/attach_api_addrs # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> > -kprobe_multi_test/attach_api_pattern # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> > -kprobe_multi_test/attach_api_syms # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> > -kprobe_multi_test/bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95
> > -kprobe_multi_test/link_api_addrs # link_fd unexpected link_fd: actual -95 < expected 0
> > -kprobe_multi_test/link_api_syms # link_fd unexpected link_fd: actual -95 < expected 0
> > -kprobe_multi_test/skel_api # libbpf: failed to load BPF skeleton 'kprobe_multi': -3
> > +kprobe_multi_test # needs CONFIG_FPROBE
> > module_attach # prog 'kprobe_multi': failed to auto-attach: -95
> > fentry_test/fentry_many_args # fentry_many_args:FAIL:fentry_many_args_attach unexpected error: -524
> > fexit_test/fexit_many_args # fexit_many_args:FAIL:fexit_many_args_attach unexpected error: -524
> > diff --git a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> > index e05477b210a5..4041cfa670eb 100644
> > --- a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> > +++ b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
> > @@ -454,7 +454,7 @@ static void test_kprobe_multi_bench_attach(bool kernel)
> > }
> > }
> >
> > -void test_attach_override(void)
> > +static void test_attach_override(void)
> > {
> > struct kprobe_multi_override *skel = NULL;
> > struct bpf_link *link = NULL;
> > --
> > 2.41.0
> >
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test
2023-09-13 11:47 [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test Jiri Olsa
2023-09-13 18:43 ` Andrii Nakryiko
@ 2023-09-13 18:50 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 4+ messages in thread
From: patchwork-bot+netdevbpf @ 2023-09-13 18:50 UTC (permalink / raw)
To: Jiri Olsa
Cc: ast, daniel, andrii, bpf, kafai, songliubraving, yhs,
john.fastabend, kpsingh, sdf, haoluo
Hello:
This patch was applied to bpf/bpf.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Wed, 13 Sep 2023 13:47:11 +0200 you wrote:
> We need to deny the attach_override test for arm64, denying the
> whole kprobe_multi_test suite. Also making attach_override static.
>
> Fixes: 7182e56411b9 ("selftests/bpf: Add kprobe_multi override test")
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> ---
> tools/testing/selftests/bpf/DENYLIST.aarch64 | 9 +--------
> .../testing/selftests/bpf/prog_tests/kprobe_multi_test.c | 2 +-
> 2 files changed, 2 insertions(+), 9 deletions(-)
>
> [...]
Here is the summary with links:
- [PATCHv2,bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test
https://git.kernel.org/bpf/bpf/c/8a19edd4fa6f
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-09-13 11:47 [PATCHv2 bpf] selftests/bpf: Fix kprobe_multi_test/attach_override test Jiri Olsa
2023-09-13 18:43 ` Andrii Nakryiko
2023-09-14 6:31 ` Jiri Olsa
2023-09-13 18:50 ` patchwork-bot+netdevbpf
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