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Message-ID: <c36ebd70-0b2c-487f-a7ef-d13256f68c5c@leemhuis.info>
Date:   Tue, 24 Oct 2023 14:32:42 +0200
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Subject: Re: Fwd: kernel tried to execute NX-protected page - exploit attempt?
 (uid: 0) (qbittorrent with tx-nocache-copy)
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To:     Eric Dumazet <edumazet@google.com>,
        Bagas Sanjaya <bagasdotme@gmail.com>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Networking <netdev@vger.kernel.org>,
        Linux Memory Management List <linux-mm@kvack.org>,
        Linux Regressions <regressions@lists.linux.dev>,
        "David S. Miller" <davem@davemloft.net>,
        Benjamin Poirier <bpoirier@suse.de>,
        Tom Herbert <therbert@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        CM76 <cmaff76@gmail.com>
References: <2bf06faa-a0a7-4dee-90cd-a054b4e4c947@gmail.com>
 <17a017b9-9807-48ef-bc7b-be8f5df750c5@gmail.com>
 <CANn89iJxCqGeEM2sJbs8TU00Rj-iddoyoabvB7x4eEaPwCKTMA@mail.gmail.com>
From:   "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@leemhuis.info>
Reply-To: Linux regressions mailing list <regressions@lists.linux.dev>
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On 24.10.23 11:25, Eric Dumazet wrote:
> On Tue, Oct 24, 2023 at 10:53 AM Bagas Sanjaya <bagasdotme@gmail.com> wrote:
>>
>> On 24/10/2023 15:15, Bagas Sanjaya wrote:
>>>
>>> I notice a regression report on Bugzilla [1]. Quoting from it:
>>>> I believe this is also an issue with the Broadcom bnx2 drivers since it only seem to happen when I enable "tx-nocache-copy" in ethtool.
>>[...]
>> Thanks.
>
> This has been fixed already two weeks ago.
> 
> commit 71c299c711d1f44f0bf04f1fea66baad565240f1

Eric, thx for letting us know!

#regzbot fix: 71c299c711d1f44f0

Bagas, maybe in a case like this wait with forwarding the report until
the reporter confirmed that the bug happens with a really fresh kernel.

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
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