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[82.192.244.13]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38dcd0fac67sm12549012f8f.54.2025.02.11.11.26.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2025 11:26:36 -0800 (PST) Sender: Salvatore Bonaccorso Received: by eldamar.lan (Postfix, from userid 1000) id 1230DBE2EE7; Tue, 11 Feb 2025 20:26:36 +0100 (CET) Date: Tue, 11 Feb 2025 20:26:36 +0100 From: Salvatore Bonaccorso To: Harshit Mogalapalli Cc: Juergen Gross , Stefano Stabellini , Sasha Levin , Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, iommu@lists.linux.dev, Radoslav =?iso-8859-1?Q?Bod=F3?= , regressions@lists.linux.dev, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Harshvardhan Jha Subject: Re: [6.1.y] Regression from b1e6e80a1b42 ("xen/swiotlb: add alignment check for dma buffers") when booting with Xen and mpt3sas_cm0 _scsih_probe failures Message-ID: References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hi Harshit, On Sun, Feb 09, 2025 at 01:45:38AM +0530, Harshit Mogalapalli wrote: > Hi Salvatore, > > On 08/02/25 21:26, Salvatore Bonaccorso wrote: > > Hi Juergen, hi all, > > > > Radoslav Bodó reported in Debian an issue after updating our kernel > > from 6.1.112 to 6.1.115. His report in full is at: > > > > https://bugs.debian.org/1088159 > > > > Note: > We have seen this on 5.4.y kernel: More details here: > https://lore.kernel.org/all/9dd91f6e-1c66-4961-994e-dbda87d69dad@oracle.com/ Thanks for the pointer, so looking at that thread I suspect the three referenced bugs in Debian are in the end all releated. We have one as well relating to the megasas_sas driver, this one for the mpt3sas driver and one for the i40e driver). AFAICS, there is not yet a patch which has landed upstream which I can redirect to a affected user to test? Regards, Salvatore