linux-kernel - Re: BPF: failed module verification on linux-next

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Message-ID: <YKrpHqp0PlZDe5Q2@Journey.localdomain>
Date:   Mon, 24 May 2021 05:15:34 +0530
From:   Hritik Vijay <hritikxx8@...il.com>
To:     Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc:     Michal Suchánek <msuchanek@...e.de>,
        bpf <bpf@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Networking <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Jiri Olsa <jolsa@...nel.org>
Subject: Re: BPF: failed module verification on linux-next

On Thu, May 20, 2021 at 10:31:18PM -0700, Andrii Nakryiko wrote:
> It took me a while to reliably bisect this, but it clearly points to
> this commit:
> 
> e481fac7d80b ("mm/page_alloc: convert per-cpu list protection to local_lock")
> 
I tried compiling 5.13.0-rc1-next-20210514 and observed the same error.
5.13.0-rc1-next-20210513 boots fine for me though.
Could there be that there's something more to this ?
I could try to recompile 5.13.0-rc1-next-20210514 but I'm pretty sure
that it didn't boot.

Hrtk