netdev - Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in copy_from_kernel

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Date: Thu, 22 Feb 2024 11:29:43 -0300
From: "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To: Thomas Gleixner <tglx@...utronix.de>, "x86@...nel.org" <x86@...nel.org>
Cc: jannh@...gle.com, daniel@...earbox.net, ast@...nel.org,
 Peter Zijlstra <peterz@...radead.org>, Borislav Petkov <bp@...en8.de>,
 john.fastabend@...il.com, Andrew Morton <akpm@...ux-foundation.org>,
 bpf@...r.kernel.org, "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
 "H. Peter Anvin" <hpa@...or.com>,
 "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
 linux-kernel <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
 "luto@...nel.org" <luto@...nel.org>, Ingo Molnar <mingo@...hat.com>
Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in
 copy_from_kernel_nofault

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@...lia.com>

Thanks,

Guilherme

[0] One is internal and the other I already mailed in:
https://lore.kernel.org/lkml/66cb411b-557a-6a70-57c9-457c969fec24@igalia.com/