From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8728F2E8E0E for ; Wed, 13 Aug 2025 13:23:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755091386; cv=none; b=YAzbGh3ZxypahJbiOFAMSxzlHH3K8aFIKKgbfvwQmgbNnVbGBA2zkbMt5SFUMvX0C1YBGN57/10eR0zfGmDYHIJxnxjzGMMAkH0zX3DWbrcyzIl1qVDW87pgiZ3JuA0F6k9ykn4K+ZrFBS1PYXoASxggMn6JIsIMQUw/pXh/+WY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755091386; c=relaxed/simple; bh=A2VpAySktvLQriopxdsNxDscBXUGGRoH1xVH1LLYWkU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=UQWCZPGTZxTrxIHGsLBsW6/RfqD1Mseloj5xhUdgmY5geFPSB3YDfwwN6hnoSMJk15q8soNwiWbK9c2/Vn5fijWpnPd9Z1x1qnS0CjZammp0C09K7W6CT7MVwFNJIVS5S9O9EWUisk715GH0QaoCZa5ylQkh6jyeA8PRR8lQcxY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-88193bc4b09so1392844739f.2 for ; Wed, 13 Aug 2025 06:23:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755091383; x=1755696183; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=zqlWQM2cM/l+eAFvSIecCVUMTGZ0fGIRs+PGRx61+h0=; b=iuNpBXXiNqeKwb0FT3hmGdhkAkn5DV60kJeL7+JB1MFPGhs4vO7PzCMGJZ2HSE9oBD befPkJrXoXX9DKotzMpvHXlOK/JWFQcqAfkJ30kbzHoqKqiAnvasyTb4Cp7kPlTOQI1O Wg84RfYMls5qrQd6+RU/gXTxanGOln/wwtfkiQteiD+8ml3vX85gX86CGCOvBhwa30t2 Wfz0eohEODuRsrhIj8S9jo6nrfXn9MqyqjcIa4bn64OruSHhIS2qQ66Ve+ZAPZqLj+d5 6PCs9vRKUoCEFJ/32QzEdlny3A43Qg1BnRrnW9iYRoi9I/wqy7VUlFWgVh57esnbyRFj +pEA== X-Forwarded-Encrypted: i=1; AJvYcCXQD5b7DiLb9ccSDq++gWfMH/8ymPjnYqjQynSs5eI1jz9zFmoju+raDb7FcfOknoYkCPdtGyDLbyr0MBs=@vger.kernel.org X-Gm-Message-State: AOJu0YzcS75OYoBSfg1Y6p0ehO3aYKt8rZunSfIaDLxJ0882qSFluMWu yq7gTzWaQTI6TE1Jqu+JRhH6Jg4JJ2KIrgERug8aNMGiHRjsv7UNgBQEXMZRkqsc7Ayffn1zJUi scXP/wxC8fRYNNIEJ856I2uZocLm+uHr4ir/fxJOPqtlOgXScXmYge9tgDvA= X-Google-Smtp-Source: AGHT+IFoBTJMKvELjeLw0jiWfeWXgg5a5yAZe7m7Y4t8cHfSxkiubljDtJ8k1wSRCNVb0Tu/tXUsozkwuvN/gynv/FPxniyuB2eP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1553:b0:881:7e3a:4a37 with SMTP id ca18e2360f4ac-8842963bc0fmr564713539f.6.1755091381921; Wed, 13 Aug 2025 06:23:01 -0700 (PDT) Date: Wed, 13 Aug 2025 06:23:01 -0700 In-Reply-To: <20250813131449.4491-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <689c91b5.050a0220.51d73.00bb.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in move_page_tables From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: mm/mremap.c:595:28: error: invalid use of void expression Tested on: commit: 8742b2d8 Merge tag 'pull-fixes' of git://git.kernel.or.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f9319a42cfb3bf57 dashboard link: https://syzkaller.appspot.com/bug?extid=4d9a13f0797c46a29e42 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=176d4da2580000