From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 B23B8306491 for ; Wed, 29 Oct 2025 08:40:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761727207; cv=none; b=emHX1JGIqNHYpmEADYT9mFZzKtAPX1loUETIiJZgSjlfc7vkTu+lekEp9v3DAfJvcESqAM2RmfsWnvD5VpRgy+anOiAhMO2YVd4I8ypMdEUSYftWptMc46SEsvttdZhZtL6duveiQ21SRjK4uioc0IMGsdINLy5HySjfSWSOs7g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761727207; c=relaxed/simple; bh=HtUvp2wHodK+ihQmY6ospnuRgcT3zBA8s4VILfxWHnY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NhUlzKjKtjnnbnjRuptbUNWZA+Pnha65knA5BdkOW3T12RMqggdojFE9LmaGSDQZ78NevrJrPOGyFMwd4vElDZRviz6TPqaBgsagCVahx0r8matDAofcD6lwcsFfXGKq/yMPEw4NyTV/AZ/M8ayd/2htEQVOeG73oeQ34iZAQx4= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-9439a1209d8so1411019439f.3 for ; Wed, 29 Oct 2025 01:40:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761727203; x=1762332003; 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=g2VJ/uMJsXkDZKk+9VlBb/5JolIWBPrHcip488F/BYY=; b=Jk8EVgXxY4IdUfrZD+WjInJnZZCVUMxZ5xLfVFISYd2r+IPYnWPF7pJSrZxv4wEuDF 08dvjPA3xQaKTe3BI6SFZcL00onjn9mx8xvrO0CnfjPvg3htHt2OjrdvSSc1wBEBw7/H BNmkLVoBjseC3jz0EJQSdR3Q99V51LFMG6Lra5YSdxRE0/oT1VayA8PO8WJ4F6lQQ4uT sBLS+ejlJmzfWzl0ZE3vkNEmWjW5CicqL0TyMMIhOITfTE3aCJq+kDbF0zC/akjU0T1m YOUFwEX9JR8AGnuO6xgqmyB+jAw0XNz8SuGaT3moJihj8esP3OytJmugxrf0wm4L9mGU ABow== X-Forwarded-Encrypted: i=1; AJvYcCXsnbw2JzUg2ycgaOuh0NJAJY7S9oTpiBLuac3o4EwNaGfN6NWXHu0vt9dP0swWj6Ynl06JMO4zp8eU7ds=@vger.kernel.org X-Gm-Message-State: AOJu0Yyf9fl3HGLoaUEtTwk8GAHouhmXA1duzWbF7/oHEnfI8aTZnXUa 1br04GkzwMDCyhEEpM8cbUoA8JVNzZolyUwC0DIL3jVwOLbXHkp//v41E5Hk1GgaycOhcs9VBXk wASr7KjR708SiYnKJmzjmwBke9w6vdZhgH9hchQdfPWZlOEtullQJ163RoLA= X-Google-Smtp-Source: AGHT+IG3TNl1hAGEM8QjdsC7lTMfcIkHS956sCV2E2hilaEK4v6oNr0GIIVwSWEDVWHQG1HpDiezFbW4tM524Uq75YADLAxCDvGu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:160c:b0:941:a4a:ebc1 with SMTP id ca18e2360f4ac-945c9841f37mr316245139f.17.1761727202889; Wed, 29 Oct 2025 01:40:02 -0700 (PDT) Date: Wed, 29 Oct 2025 01:40:02 -0700 In-Reply-To: <20251029062551.GvRBN%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6901d2e2.050a0220.3344a1.0419.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] divide error in ocfs2_block_group_fill (3) From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+fd8af97c7227fe605d95@syzkaller.appspotmail.com Tested-by: syzbot+fd8af97c7227fe605d95@syzkaller.appspotmail.com Tested on: commit: 8e6e2188 Linux 6.1.157 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y console output: https://syzkaller.appspot.com/x/log.txt?x=1287dfe2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=27097ec4bd719c4e dashboard link: https://syzkaller.appspot.com/bug?extid=fd8af97c7227fe605d95 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=14ba9932580000 Note: testing is done by a robot and is best-effort only.