linux-kernel - Re: New kernel warning after updating from LTS 5.15.110 to 5.15.112 (and 5.15.113)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ac5b76af-87dc-b04d-6035-8eda8ba5ed12@kunbus.com>
Date:   Wed, 7 Jun 2023 17:47:57 +0200
From:   Lino Sanfilippo <l.sanfilippo@...bus.com>
To:     Greg KH <greg@...ah.com>, Bagas Sanjaya <bagasdotme@...il.com>
Cc:     Chris Packham <Chris.Packham@...iedtelesis.co.nz>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Sasha Levin <sashal@...nel.org>,
        Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Linux Kernel Integrity <linux-integrity@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Regressions <regressions@...ts.linux.dev>,
        stable@...r.kernel.org
Subject: Re: New kernel warning after updating from LTS 5.15.110 to 5.15.112
 (and 5.15.113)


Hi Greg,

On 06.06.23 08:45, Greg KH wrote:
>>
>> Lino, it looks like this regression is caused by (backported) commit of yours.
>> Would you like to take a look on it?
>>
>> Anyway, telling regzbot:
>>
>> #regzbot introduced: 51162b05a44cb5
> 
> There's some tpm backports to 5.15.y that were suspect and I'll look
> into reverting them and see if this was one of the ones that was on that
> list.  Give me a few days...
> 

Could you please consider to apply (mainline) commit 0c7e66e5fd69 ("tpm, tpm_tis: Request threaded
interrupt handler") to 5.15.y?

As Chris confirmed it fixes the regression caused by 51162b05a44cb5 ("tpm, tpm_tis: Claim locality
before writing interrupt registers").

Commit 0c7e66e5fd69 is also needed for 5.10.y, 6.1.y and 6.3.y.

Best regards,
Lino