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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Date: Thu, 22 Feb 2024 08:04:09 -0800
Message-ID: <CAADnVQ+9vTBj9GgxotLF0_oV7cNFRebmcq_DNUm+cRJHQXCz1Q@mail.gmail.com>
Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in copy_from_kernel_nofault
To: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
Cc: Thomas Gleixner <tglx@linutronix.de>, "x86@kernel.org" <x86@kernel.org>, Jann Horn <jannh@google.com>, 
	Daniel Borkmann <daniel@iogearbox.net>, Alexei Starovoitov <ast@kernel.org>, 
	Peter Zijlstra <peterz@infradead.org>, Borislav Petkov <bp@alien8.de>, 
	John Fastabend <john.fastabend@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, 
	bpf <bpf@vger.kernel.org>, "netdev@vger.kernel.org" <netdev@vger.kernel.org>, 
	"H. Peter Anvin" <hpa@zytor.com>, "dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>, 
	linux-kernel <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, 
	"luto@kernel.org" <luto@kernel.org>, Ingo Molnar <mingo@redhat.com>
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On Thu, Feb 22, 2024 at 6:30=E2=80=AFAM Guilherme G. Piccoli
<gpiccoli@igalia.com> wrote:
>
> Hi Thomas et.al,
>
> I've been testing some syzkaller reports and found 2 other bugs that are
> fixed by this patch (see other report at [0]).
>
> So, is there anything we could do in order to get it properly submitted
> / merged? Lemme know if I can help in anything, I could submit it myself
> if you prefer, keeping you as author and adding the tested tags.
> BTW, feel free to add:
>
> Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>

The fix is bpf and net trees and probably will be sent to Linus today
as part of net PR.