From: "Mickaël Salaün" <mic@digikod.net>
To: Kees Cook <keescook@chromium.org>
Cc: Jakub Kicinski <kuba@kernel.org>, Mark Brown <broonie@kernel.org>,
davem@davemloft.net, netdev@vger.kernel.org,
edumazet@google.com, pabeni@redhat.com, shuah@kernel.org,
linux-kselftest@vger.kernel.org,
linux-security-module@vger.kernel.org, jakub@cloudflare.com
Subject: Re: [PATCH v4 00/12] selftests: kselftest_harness: support using xfail
Date: Tue, 5 Mar 2024 17:05:51 +0100 [thread overview]
Message-ID: <20240305.phohPh8saa4i@digikod.net> (raw)
In-Reply-To: <202403050141.C8B1317C9@keescook>
On Tue, Mar 05, 2024 at 01:43:14AM -0800, Kees Cook wrote:
> On Mon, Mar 04, 2024 at 03:39:02PM -0800, Jakub Kicinski wrote:
> > On Mon, 4 Mar 2024 15:14:04 -0800 Kees Cook wrote:
> > > > Ugh, I'm guessing vfork() "eats" the signal, IOW grandchild signals,
> > > > child exits? vfork() and signals.. I'd rather leave to Kees || Mickael.
> > >
> > > Oh no, that does seem bad. Since Mickaël is also seeing weird issues,
> > > can we drop the vfork changes for now?
> >
> > Seems doable, but won't be a simple revert. "drop" means we'd need
> > to bring ->step back. More or less go back to v3.
>
> I think we have to -- other CIs are now showing the most of seccomp
> failing now. (And I can confirm this now -- I had only tested seccomp
> on earlier versions of the series.)
Sorry for the trouble, I found and fixed the vfork issues. I tested
with seccomp and Landlock. You can find a dedicated branch here (with
some Reviewed-by and Acked-by removed because of the changes):
https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git/log/?h=kselftest-xfail-fix
Jakub, please send a v5 series with this updated patch and your
exit/_exit fixes.
>
> --
> Kees Cook
>
next prev parent reply other threads:[~2024-03-05 16:06 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-29 0:59 [PATCH v4 00/12] selftests: kselftest_harness: support using xfail Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 01/12] selftests/landlock: Redefine TEST_F() as TEST_F_FORK() Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 02/12] selftests/harness: Merge TEST_F_FORK() into TEST_F() Jakub Kicinski
2024-03-04 19:27 ` Mickaël Salaün
2024-03-04 19:31 ` Mickaël Salaün
2024-03-05 15:47 ` Mickaël Salaün
2024-03-05 15:56 ` [PATCH v1 0/2] " Mickaël Salaün
2024-03-05 15:56 ` [PATCH v1 1/2] selftests/landlock: Redefine TEST_F() as TEST_F_FORK() Mickaël Salaün
2024-03-05 15:56 ` [PATCH v1 2/2] selftests/harness: Merge TEST_F_FORK() into TEST_F() Mickaël Salaün
2024-02-29 0:59 ` [PATCH v4 03/12] selftests: kselftest_harness: use KSFT_* exit codes Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 04/12] selftests: kselftest_harness: generate test name once Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 05/12] selftests: kselftest_harness: save full exit code in metadata Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 06/12] selftests: kselftest_harness: use exit code to store skip Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 07/12] selftests: kselftest: add ksft_test_result_code(), handling all exit codes Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 08/12] selftests: kselftest_harness: print test name for SKIP Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 09/12] selftests: kselftest_harness: separate diagnostic message with # in ksft_test_result_code() Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 10/12] selftests: kselftest_harness: let PASS / FAIL provide diagnostic Jakub Kicinski
2024-04-16 14:11 ` Muhammad Usama Anjum
2024-02-29 0:59 ` [PATCH v4 11/12] selftests: kselftest_harness: support using xfail Jakub Kicinski
2024-02-29 0:59 ` [PATCH v4 12/12] selftests: ip_local_port_range: use XFAIL instead of SKIP Jakub Kicinski
2024-02-29 20:19 ` Jakub Sitnicki
2024-02-29 23:25 ` Xin Long
2024-03-01 10:40 ` Jakub Sitnicki
2024-03-01 10:40 ` [PATCH v4 00/12] selftests: kselftest_harness: support using xfail patchwork-bot+netdevbpf
2024-03-04 22:20 ` Mark Brown
2024-03-04 23:04 ` Jakub Kicinski
2024-03-04 23:14 ` Kees Cook
2024-03-04 23:39 ` Jakub Kicinski
2024-03-05 9:43 ` Kees Cook
2024-03-05 16:05 ` Mickaël Salaün [this message]
2024-03-05 18:06 ` Jakub Kicinski
2024-03-05 19:14 ` Mickaël Salaün
2024-03-05 20:10 ` [PATCH] selftests/harness: Fix TEST_F()'s vfork handling Mickaël Salaün
2024-03-05 20:25 ` Jakub Kicinski
2024-03-06 7:25 ` Mickaël Salaün
2024-03-06 7:32 ` Mickaël Salaün
2024-03-05 20:31 ` Kees Cook
2024-03-06 13:25 ` Mark Brown
2024-03-07 4:40 ` patchwork-bot+netdevbpf
2024-05-02 18:42 ` [PATCH v4 00/12] selftests: kselftest_harness: support using xfail Sean Christopherson
2024-05-02 21:07 ` Mickaël Salaün
2024-03-05 15:48 ` Przemek Kitszel
2024-03-05 16:00 ` Mickaël Salaün
2024-03-05 16:39 ` Mickaël Salaün
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