Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1404179rwb; Tue, 29 Nov 2022 13:08:04 -0800 (PST) X-Google-Smtp-Source: AA0mqf4qmetd/iL1x28CQoABIYPZ94rtmlhzJZ6tbVDkjX+xK6JSTgI3EB2gU31u+BybAZ7bUFbx X-Received: by 2002:a17:902:70c9:b0:176:a0cc:5eff with SMTP id l9-20020a17090270c900b00176a0cc5effmr48151342plt.128.1669756084468; Tue, 29 Nov 2022 13:08:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669756084; cv=none; d=google.com; s=arc-20160816; b=dA3ivjFeWaYgSoHj9OYTp9FTQbmpsOK8ofxqg7HIoKT1NS8jNDbH93usU8BDAMV8sO GYV8XjCgFUsdahTMpnOgaAE5X8gWkw87JR51Fs4g4F0k/qXdYOErNUEAdVrtRT2c4Z13 QljUubVe5LJ7D1KXhXn/vukwpeMjX36fDn9UCdUBQtbuGm1057JgoQ2xpyD0vDIkrHti VPeloigPEVlIlToGqu7NWuti02WeSY6oY3YLzT63aRjiCcGK/a4Y61r8UvaphEkIewCZ xAIcF+mgQb0OSQOETwnSX0+cnZ1bi8uWBUtDDhTVsoB/mN+g+8lI1SJSkZSFifOQ0sP6 EAZg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=JWYf5oKA/NdIL8X66j8saUyXBzMTrE1WkR+TwA+mPsc=; b=BZwRAgF+gg848nGIYzrc3iCAW+v3rasodxPGJclX6wIwznfEGOFSIRHbcIWg4fdw1o lrmfpTd5yCafVt6CdYWh3ZgxF7dtIi26op3BqAn+Dn1SyRzkX2HZ2U0+wNhRisZ1f6VA 0x5l26quhaQ+LGIAaJX98DZMTWimSHsAEtuPeXVGWwsiukvQwa6by3ZdI9lDd2dt8E79 AtDzoU5o8zUJ30hoksN27zLWAI761yDFbYiuT02x9WNhPrTpRRiv1ESHFFmCgsvK1Qni Z+LrFDNvDb/fW7YfGHzU3CNgfw5/eRJ0kM2S0gwtDLCaa04f1ErZU0djmkfA+2oDzuNO 580g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=HzxquCNd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id qe9-20020a17090b4f8900b0020593d282desi2597549pjb.12.2022.11.29.13.07.53; Tue, 29 Nov 2022 13:08:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=HzxquCNd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236072AbiK2Uv1 (ORCPT + 84 others); Tue, 29 Nov 2022 15:51:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236298AbiK2UvV (ORCPT ); Tue, 29 Nov 2022 15:51:21 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C623420BC3 for ; Tue, 29 Nov 2022 12:51:20 -0800 (PST) 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 766D3B81911 for ; 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 X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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?