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

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Date: Thu, 22 Feb 2024 22:09:20 -0300
From: "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To: Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc: Thomas Gleixner <tglx@...utronix.de>, "x86@...nel.org" <x86@...nel.org>,
 Jann Horn <jannh@...gle.com>, Daniel Borkmann <daniel@...earbox.net>,
 Alexei Starovoitov <ast@...nel.org>, Peter Zijlstra <peterz@...radead.org>,
 Borislav Petkov <bp@...en8.de>, John Fastabend <john.fastabend@...il.com>,
 Andrew Morton <akpm@...ux-foundation.org>, bpf <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 <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

On 22/02/2024 13:04, Alexei Starovoitov wrote:
> [...]
> The fix is bpf and net trees and probably will be sent to Linus today
> as part of net PR.

Thanks a lot Alexei!

So, for completeness / archiving, the patch was now split in 2 and the
links are:

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ee0e39a63b7
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=32019c659ec

Cheers,

Guilherme