From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail115-79.sinamail.sina.com.cn (mail115-79.sinamail.sina.com.cn [218.30.115.79]) (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 02C0C1993B2 for ; Thu, 31 Oct 2024 11:17:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=218.30.115.79 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730373481; cv=none; b=Ok/FGJHf+OffeiQM4UvbqLR5bHDtn7Qae/jd0CaLzTlIEkqjbwShmzR5e0DXt+ITxaCkDtoEY9SvCMnPAGqo/e0eJPhFlSxjuk2IslQ+Y/f9PEyq0R0v0vxk0F+4uqK54MjabJkAREqqaAWZKgqQvT3uag/kK8BsuXZoVg6aiac= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730373481; c=relaxed/simple; bh=zBcNZ5vt2+V72YeqRbHwDYoYgahN0BcR42Oif5gOUGc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=AospA1ySamFj6+v3V43fIzUqsyVszBS3fUBEmXPD2j/tP4YFbr+TG/412lOCkWGsQMRyTeZ5rN0LH6HF0gbRxUoojXhJD2/sAXJ3JRY0B1u6aSRzvsyN9IG8+EwLpLt1k6t08XTf88u3jb6kekMUoojh7I4lr2NUjYAfiRZjjWk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; arc=none smtp.client-ip=218.30.115.79 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com X-SMAIL-HELO: localhost.localdomain Received: from unknown (HELO localhost.localdomain)([113.118.64.131]) by sina.com (10.185.250.22) with ESMTP id 6723675500002696; Thu, 31 Oct 2024 19:17:46 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=hdanton@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=hdanton@sina.com X-SMAIL-MID: 2616277602694 X-SMAIL-UIID: E6683B2B5EC84AAB9030F0902916FCB9-20241031-191746-1 From: Hillf Danton To: syzbot Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [mm?] kernel BUG in __page_table_check_zero (2) Date: Thu, 31 Oct 2024 19:17:32 +0800 Message-Id: <20241031111732.2607-1-hdanton@sina.com> In-Reply-To: <67230d7e.050a0220.529b6.0005.GAE@google.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, 30 Oct 2024 21:54:22 -0700 > syzbot found the following issue on: > > HEAD commit: 850925a8133c Merge tag '9p-for-6.12-rc5' of https://github.. > git tree: upstream > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=158ab65f980000 #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/ mm-hotfixes-unstable