From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6EAC1C01; Tue, 14 Jan 2025 01:02:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736816576; cv=none; b=npzzhzcKbKcctuxwy5Sjv9k41FuCkR0UQ6S0O99rlDikkkzB/e8F2dFBn288JtWcNU3L+A+BZzUSdZPqzT4ynNdrfnKdxHJEW63F8ciyMSFkVSHw0exE83hq0vcK4oBRXk+Lgz3xjsvsLXSe+wIVxJBrnnApNXDjjlprPS5fE8I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736816576; c=relaxed/simple; bh=XLM02PE2Fo9T7DlIDeZYTzqRA++0Yl19cUxJTYXRN3M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VG2I3pzV8sOWkErN6KxQ4LGBVRoLWPBCPzwKzsb8aPrNiAwL/DUYjFUxJr659IyXKQ6W1juqgjl0bHYtopA1s6Sn3pGDsFab2hJc0JQhpviu98C184O1jtwEjccmNmj41K4ggQUGYM5/gN+TUZ4nRKwFFMHzC6DvjUUtLQ4hlwQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kOObl2M2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kOObl2M2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66A46C4CED6; Tue, 14 Jan 2025 01:02:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736816575; bh=XLM02PE2Fo9T7DlIDeZYTzqRA++0Yl19cUxJTYXRN3M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kOObl2M29C2d3skioVHBbUZ5ajcVaWxHswQmFEJW/ZjAIGWW8FHyXzrcXU36Gka8L an/1XJsV6V+TY9mMBkxEZLkqZORIaDj+Yz0CahMBrviqhk0y8YRwkNmnB1NvCMr8EI c0YiHCR+Ysjg6DgpkGY7nYOtP9fe0VdSvJ9RcsyydeWaHL5s5vImEUDDJCv3yLc+0k 2fZUO0jjT+plgu7qC1IfpKEUDIcJnBoBnx5aaoxP4L8jwQo3FsG262HA0orVcy4W+g /x9NUb4bJxlHYYAKXmyUPRuXKmLwnGUTD2njbK+Q/B/1ihTo7NhYyW67YCWOV9EV13 VWlkYTK62lpZw== Date: Mon, 13 Jan 2025 20:02:53 -0500 From: Sasha Levin To: Yosry Ahmed Cc: stable@vger.kernel.org, stable-commits@vger.kernel.org, Johannes Weiner , Nhat Pham , Chengming Zhou , Andrew Morton Subject: Re: Patch "mm: zswap: fix race between [de]compression and CPU hotunplug" has been added to the 6.12-stable tree Message-ID: References: <20250113140408.1739713-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Mon, Jan 13, 2025 at 07:59:47AM -0800, Yosry Ahmed wrote: >On Mon, Jan 13, 2025 at 6:04 AM Sasha Levin wrote: >> >> This is a note to let you know that I've just added the patch titled >> >> mm: zswap: fix race between [de]compression and CPU hotunplug >> >> to the 6.12-stable tree which can be found at: >> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary >> >> The filename of the patch is: >> mm-zswap-fix-race-between-de-compression-and-cpu-hot.patch >> and it can be found in the queue-6.12 subdirectory. >> >> If you, or anyone else, feels it should not be added to the stable tree, >> please let know about it. > >Please drop this patch from v6.12 (and all stable trees) as it has a >bug, as I pointed out in [1] (was that the correct place to surface >this?). > >Andrew's latest PR contains a revert of this patch (and alternative fix) [2]. > >Thanks! Will do, thanks! -- Thanks, Sasha