From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EF57C433FE for ; Tue, 29 Nov 2022 20:51:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E26236B0071; Tue, 29 Nov 2022 15:51:21 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id DAFEB6B0072; Tue, 29 Nov 2022 15:51:21 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C78CC6B0073; Tue, 29 Nov 2022 15:51:21 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id B57C76B0071 for ; Tue, 29 Nov 2022 15:51:21 -0500 (EST) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 764201A10D7 for ; Tue, 29 Nov 2022 20:51:21 +0000 (UTC) X-FDA: 80187675162.29.2A9FA4F Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf25.hostedemail.com (Postfix) with ESMTP id E99A2A0012 for ; Tue, 29 Nov 2022 20:51:20 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5B7D4B818F9; Tue, 29 Nov 2022 20:51:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE3DEC433C1; Tue, 29 Nov 2022 20:51:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1669755078; bh=AkZ30X/OiDPV8bwnUhgyuvrVqcrd6JXlO9QWazKMlZk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=HzxquCNdTpLW4LkZvO0DkvUgUJBX4/LGcrOkfPPiGQZHwTVSvqTqqbbSJ2LSkBcQi FgyducA69FMsKqlD5Uqz4vNzW4X/HGG3aZDaiECI828EhCS7pqbsmJZOef/44vp2gP P/0DPCVcDQnrudVM0MeGoMqk7bh71G6uo88QP1WI= Date: Tue, 29 Nov 2022 12:51:17 -0800 From: Andrew Morton To: Peter Xu Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, James Houghton , Jann Horn , Andrea Arcangeli , Rik van Riel , Nadav Amit , Miaohe Lin , Muchun Song , Mike Kravetz , David Hildenbrand Subject: Re: [PATCH 00/10] mm/hugetlb: Make huge_pte_offset() thread-safe for pmd unshare Message-Id: <20221129125117.6d31c7cf4c83510be0c8cf10@linux-foundation.org> In-Reply-To: <20221129193526.3588187-1-peterx@redhat.com> References: <20221129193526.3588187-1-peterx@redhat.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1669755081; a=rsa-sha256; cv=none; b=1iG19rNZTNA1OT+n4Dk6rDO4VB7/4yuImA+i09MM1Kh/FgbyrgZgkvMoQGkDX8HkXGLeac bpEkK4yI7DY4Eu/j2/X0jQm84TVlLS9GyUXdC2wADfxOGUkECEozib7OGn4YD1sXHagRkJ LO02e1p9vAunBUP+wCaEGECp5G8iSZU= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=HzxquCNd; dmarc=none; spf=pass (imf25.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1669755081; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=JWYf5oKA/NdIL8X66j8saUyXBzMTrE1WkR+TwA+mPsc=; b=XCwG2eT1+3Tdma2oAnq/H4SRmNCVoh9WzyPyFbmUGdFPT03fyAgYKAF7rhZNkganuF3fa7 CGaQZEFhqi5yApO3VMLe5Qf6PvfQe3Cn+loX5Hnrybebqf9VRGPvuyvRGWkr4/XEdiL3Gx WGz/GR8zXOyyrWDBOczwEG8A6WWwD0s= X-Rspamd-Queue-Id: E99A2A0012 X-Rspam-User: Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=HzxquCNd; dmarc=none; spf=pass (imf25.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam09 X-Stat-Signature: syot4nc5nei9x6otczw9q3ge1irf8ero X-HE-Tag: 1669755080-69620 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 29 Nov 2022 14:35:16 -0500 Peter Xu wrote: > [ 17.975943] Oops: 0000 [#1] PREEMPT SMP NOPTI Do we know which kernel versions are affected here?