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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id fw10-20020a05622a4a8a00b004314986286bsi5902184qtb.603.2024.03.26.04.17.10 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Mar 2024 04:17:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-118861-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::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-118861-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-118861-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 ny.mirrors.kernel.org (Postfix) with ESMTPS id 7AB051C342E8 for ; Tue, 26 Mar 2024 11:17:10 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 653C7481DE; Tue, 26 Mar 2024 11:16:54 +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 BBAA9535A3 for ; Tue, 26 Mar 2024 11:16:51 +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=1711451813; cv=none; b=uFaFgTG2mwKFn7ovWAvZ+2ZBRuTWc4hwbasfhpTcGilW2kP7vGeVAJ1uZ0DdepL5CDYiLDjWQymdxHcmTqEKTQg3SJjBB6chN7bZgeIWWLOVLgPucWkKUMefJm3hVaAZakoNfSCylR68+dzrvDIssZwvZJNmfylvG0y34L/IYN8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711451813; c=relaxed/simple; bh=fYqDdIXapUBE0MxV0rIK+zXf297Qb+0D5VWup0Hvs9E=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=oRlHoSIsFW3Sf310n/JR9RWvnN5T7lPsIE5mvL2rA18a3NHB0sFVIb3Xx0Si70w13ThwH/k0FWfuVge3weqx2vm4xceQrDOE8PkeXvwAXKsznXCd5Jf+OWRxAP8BP1DS6h99lHbs9GzWHMmEKl5mfSP41+MZUGaXhJNkOPadaMY= 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 fsav415.sakura.ne.jp (fsav415.sakura.ne.jp [133.242.250.114]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 42QBGj5Y098139; Tue, 26 Mar 2024 20:16:45 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav415.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav415.sakura.ne.jp); Tue, 26 Mar 2024 20:16:45 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav415.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 42QBGjuH098136 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NO); Tue, 26 Mar 2024 20:16:45 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Message-ID: <81e0cf26-21de-4f75-9b20-3c4f4b0f6ad8@I-love.SAKURA.ne.jp> Date: Tue, 26 Mar 2024 20:16:44 +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 Subject: Re: [syzbot] [virtualization?] net-next boot error: WARNING: refcount bug in __free_pages_ok Content-Language: en-US To: syzbot , linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <0000000000008d4beb06143d8165@google.com> From: Tetsuo Handa In-Reply-To: <0000000000008d4beb06143d8165@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit #syz fix: mm,page_owner: Fix refcount imbalance