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[82.192.244.13]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43aba53945bsm124253195e9.23.2025.03.01.06.17.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Mar 2025 06:17:24 -0800 (PST) Sender: Salvatore Bonaccorso Received: by eldamar.lan (Postfix, from userid 1000) id C2D63BE2DE0; Sat, 01 Mar 2025 15:17:23 +0100 (CET) Date: Sat, 1 Mar 2025 15:17:23 +0100 From: Salvatore Bonaccorso To: Max Kellermann Cc: Greg Kroah-Hartman , David Howells , netfs@lists.linux.dev, linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH] fs/netfs/read_collect: add to next->prev_donated Message-ID: References: <20250210191118.3444416-1-max.kellermann@ionos.com> <3978045.1739537266@warthog.procyon.org.uk> <2025022051-rockband-hydroxide-7471@gregkh> Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hi (btw side question from a bystander looking a the bug) On Thu, Feb 20, 2025 at 04:00:49PM +0100, Max Kellermann wrote: > On Thu, Feb 20, 2025 at 3:17 PM Greg Kroah-Hartman > wrote: > > It wasn't sent to me or to the stable list, so how could have I seen it? > > Oh, of course, I forgot to add stable. How shall we proceed? Do you > want me to resend to you with David's Signed-off-by? Do I see it correctly that this will be 6.12.y and 6.13.y specific backports since the code in mainline changed substantially with e2d46f2ec332 ("netfs: Change the read result collector to only use one work item") and so your change does not apply there anymore? I'm asking since we got a bug report in Debian which seems to idicate it might have the same root cause as you report, and it is at https://bugs.debian.org/1098698 . Regards, Salvatore