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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id ea15-20020a056a004c0f00b006ecf002e2e1si4726678pfb.109.2024.04.20.02.20.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Apr 2024 02:20:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-152205-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=i-love.sakura.ne.jp); spf=pass (google.com: domain of linux-kernel+bounces-152205-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-152205-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 67694281F20 for ; Sat, 20 Apr 2024 09:20:11 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6563417597; Sat, 20 Apr 2024 09:20:04 +0000 (UTC) Received: from www262.sakura.ne.jp (www262.sakura.ne.jp [202.181.97.72]) (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 7954A13ADC for ; Sat, 20 Apr 2024 09:20:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.181.97.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713604803; cv=none; b=BBN7vl2gN416H6+TI9nVz8FEari5+zRnKa3/tQI0Nxoz3Ydqv5LNv10kXVINGN8tLMs6WOmlCNvteXKkfuqTrKuq/3tIodRGGL9eiC9w4Wy+7IsL2uJKY5kJy3wRyw/rvgGaEDiiLefsKVT9E2kplU3q2PXYIhq9gqk7FXelPHU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713604803; c=relaxed/simple; bh=+r7xumgUU3mNk+cE9uPjJ5rbwa0TPdjSPLtQ60kjzGo=; h=Message-ID:Date:MIME-Version:From:To:References:Subject: In-Reply-To:Content-Type; b=dILKnkLI+kQ6UvPiUzfi9vvlO+5BryGvQkDaTiEng8mP0KEkwCYJSQHXCs9Nr6+T7K8/IHMy0x3YaOf2ypAQW8NApv+hMiDSOPN3uoQjjNqwOJSF9edae++tVDKtz9II+IdGH0pFpA/u9+HkfTxtiWXL/WWblN99CSSuYCD/ea0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=I-love.SAKURA.ne.jp; spf=pass smtp.mailfrom=I-love.SAKURA.ne.jp; arc=none smtp.client-ip=202.181.97.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=I-love.SAKURA.ne.jp Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=I-love.SAKURA.ne.jp Received: from fsav116.sakura.ne.jp (fsav116.sakura.ne.jp [27.133.134.243]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 43K9Jn01047223; Sat, 20 Apr 2024 18:19:49 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav116.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav116.sakura.ne.jp); Sat, 20 Apr 2024 18:19:49 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav116.sakura.ne.jp) Received: from [192.168.1.6] (M106072142033.v4.enabler.ne.jp [106.72.142.33]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id 43K9JnWW047220 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NO); Sat, 20 Apr 2024 18:19:49 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Message-ID: Date: Sat, 20 Apr 2024 18:19:48 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Tetsuo Handa To: syzbot , linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000bdb4b9061497f2de@google.com> Content-Language: en-US Subject: Re: [syzbot] [virtualization?] net boot error: WARNING: refcount bug in __free_pages_ok In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2024/03/27 9:24, Tetsuo Handa wrote: > #syz fix: mm,page_owner: Fix refcount imbalance #syz fix: mm,page_owner: fix refcount imbalance