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Subject: Re: [PATCH bpf-next] selftests/bpf: fix strobemeta selftest regression
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <163578360866.18867.12937578535017333186.git-patchwork-notify@kernel.org>
Date:   Mon, 01 Nov 2021 16:20:08 +0000
References: <20211029182907.166910-1-andrii@kernel.org>
In-Reply-To: <20211029182907.166910-1-andrii@kernel.org>
To:     Andrii Nakryiko <andrii@kernel.org>
Cc:     bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
        kernel-team@fb.com
Precedence: bulk
List-ID: <bpf.vger.kernel.org>
X-Mailing-List: bpf@vger.kernel.org

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Fri, 29 Oct 2021 11:29:07 -0700 you wrote:
> After most recent nightly Clang update strobemeta selftests started
> failing with the following error (relevant portion of assembly included):
> 
>   1624: (85) call bpf_probe_read_user_str#114
>   1625: (bf) r1 = r0
>   1626: (18) r2 = 0xfffffffe
>   1628: (5f) r1 &= r2
>   1629: (55) if r1 != 0x0 goto pc+7
>   1630: (07) r9 += 104
>   1631: (6b) *(u16 *)(r9 +0) = r0
>   1632: (67) r0 <<= 32
>   1633: (77) r0 >>= 32
>   1634: (79) r1 = *(u64 *)(r10 -456)
>   1635: (0f) r1 += r0
>   1636: (7b) *(u64 *)(r10 -456) = r1
>   1637: (79) r1 = *(u64 *)(r10 -368)
>   1638: (c5) if r1 s< 0x1 goto pc+778
>   1639: (bf) r6 = r8
>   1640: (0f) r6 += r7
>   1641: (b4) w1 = 0
>   1642: (6b) *(u16 *)(r6 +108) = r1
>   1643: (79) r3 = *(u64 *)(r10 -352)
>   1644: (79) r9 = *(u64 *)(r10 -456)
>   1645: (bf) r1 = r9
>   1646: (b4) w2 = 1
>   1647: (85) call bpf_probe_read_user_str#114
> 
> [...]

Here is the summary with links:
  - [bpf-next] selftests/bpf: fix strobemeta selftest regression
    https://git.kernel.org/bpf/bpf-next/c/0133c20480b1

You are awesome, thank you!
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