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From: Lorenz Bauer <lmb@isovalent.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Sasha Levin <sashal@kernel.org>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	 Martin KaFai Lau <martin.lau@kernel.org>,
	ast@kernel.org, daniel@iogearbox.net,  andrii@kernel.org,
	shuah@kernel.org, yhs@fb.com, eddyz87@gmail.com,  sdf@google.com,
	error27@gmail.com, iii@linux.ibm.com, memxor@gmail.com,
	 bpf@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 6.2 08/30] selftests/bpf: check that modifier resolves after pointer
Date: Wed, 24 May 2023 12:03:43 +0100	[thread overview]
Message-ID: <CAN+4W8hmSgbb-wO4da4A=6B4y0oSjvUTTVia_0PpUXShP4NX4Q@mail.gmail.com> (raw)
In-Reply-To: <2023041100-oblong-enamel-5893@gregkh>

On Tue, Apr 11, 2023 at 4:14 PM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> I didn't see anything to do here.
>
> And selftests should NOT be broken on stable releases, if so, something
> is wrong as no other subsystem has that happen.

Sorry for the long delay in replying, I update the kernels we use for
CI only infrequently. Here is an example of the build failure I'm
seeing, from kernel.org 5.10 LTS:

In file included from
/work/build/5.10.180/tools/testing/selftests/bpf/verifier/tests.h:59,
                 from test_verifier.c:355:
/work/build/5.10.180/tools/testing/selftests/bpf/verifier/ref_tracking.c:935:3:
error: 'struct bpf_test' has no member named 'fixup_map_ringbuf'; did
you mean 'fixup_map_in_map'?
  935 |  .fixup_map_ringbuf = { 11 },
      |   ^~~~~~~~~~~~~~~~~
      |   fixup_map_in_map

This is just doing make -C tools/testing/selftests/bpf after compiling a kernel.

Best
Lorenz

  reply	other threads:[~2023-05-24 11:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20230320005258.1428043-1-sashal@kernel.org>
2023-03-20  0:52 ` [PATCH AUTOSEL 6.2 08/30] selftests/bpf: check that modifier resolves after pointer Sasha Levin
2023-03-20 15:31   ` Lorenz Bauer
2023-03-20 15:48     ` Greg KH
2023-03-28 10:18       ` Lorenz Bauer
2023-04-11 15:08         ` Lorenz Bauer
2023-04-11 15:14           ` Greg KH
2023-05-24 11:03             ` Lorenz Bauer [this message]
2023-05-24 16:03               ` Greg KH
2023-05-24 17:04                 ` Lorenz Bauer
2023-05-26 16:43                   ` Greg KH
2023-05-30 11:24                     ` Lorenz Bauer

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