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 D64762DCC08 for ; Thu, 4 Dec 2025 22:21:13 +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=1764886873; cv=none; b=KrAwTHlzmy0MfIoNgwaPamSznpks7dOTIH6odJnMfV2hdDhO3xdUhM+34yt9GOy5GB2qZtTNgZisbBneP2pStloB1dCTlRSV46u9ap8tyOz/WOTwkfkSg43qUc/v/UL+0jiSLFMiu1e6idsyHcvubl9XyWnEJH1X2Or2+INFyp4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764886873; c=relaxed/simple; bh=E9kU9K15m0c4TR8zQYJBzXXq5HteRA6ZiMCkK6LALds=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=WZFF5TmlO8vtFSwGaQkbserq+nmpilixtK2g5K3eMQ0V5jFSu/p63IS8N+Y62cyESXoqIidhGl73oO/UruC/l8ChMs1QvTBX1sZJx8FaokrpgPebwEFNsdJHrgG0H6JpWzyHoRSk4ciLokZzvAslLWP15IXpbFhBkKyGLditWzU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=a1dLCnLF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="a1dLCnLF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C36DC4CEFB; Thu, 4 Dec 2025 22:21:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1764886873; bh=E9kU9K15m0c4TR8zQYJBzXXq5HteRA6ZiMCkK6LALds=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=a1dLCnLFfBn3I5uPKXWweozUcblfouKKNowmzlOYs+V4nqM7KHTRxgTSf+QB0HP4E XmRmT3/5wQMNV8rGRNjcGlgjT+NMPNZ4LA3OvkCenC6iX2RI4fX4U9xA9A07PdMP/S V4EUeGrL8otU7t8USYGCKGhOhZ6MOrF0gFQK/5k8= Date: Thu, 4 Dec 2025 14:21:12 -0800 From: Andrew Morton To: Maciej Wieczor-Retman Cc: urezki@gmail.com, dakr@kernel.org, vincenzo.frascino@arm.com, ryabinin.a.a@gmail.com, andreyknvl@gmail.com, kees@kernel.org, elver@google.com, glider@google.com, dvyukov@google.com, jiayuan.chen@linux.dev, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/3] kasan: vmalloc: Fixes for the percpu allocator and vrealloc Message-Id: <20251204142112.fc11c55e46bd0017c41b49e1@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 04 Dec 2025 18:57:44 +0000 Maciej Wieczor-Retman wrote: > Patches fix two issues related to KASAN and vmalloc. > > The first one, a KASAN tag mismatch, possibly resulting in a kernel > panic, can be observed on systems with a tag-based KASAN enabled and > with multiple NUMA nodes. Initially it was only noticed on x86 [1] but > later a similar issue was also reported on arm64 [2]. > > ... > I added cc:stable to [1/3], unless its omission was intentional?