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

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Message-ID: <YKlemjCagqtru8i0@Journey.localdomain>
Date:   Sun, 23 May 2021 01:12:18 +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")
> 
> One commit before it, 676535512684 ("mm/page_alloc: split per cpu page
> lists and zone stats -fix"), works just fine.

Thank you for pointing this out. I'm facing the same issue.
I've posted my logs in the following thread
https://lore.kernel.org/linux-next/52f77a79-5042-eca7-f80e-657ac1c515de@infradead.org/T/#t

Hrtk