From nobody Sun Feb 8 05:27:06 2026 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 716057261B for ; Sun, 2 Nov 2025 14:41:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762094514; cv=none; b=k/2IRdicUzt58eGZj4PYzuGuf4aaepgGFLBl7vfyBQJVSSNGzqWPK4J7vmhRs2YqnZZT5fnLSoAIKj07721QT7AzEDv+uILwUAb3XE0GqFh6cWEzbGlvlUm2TBuxY6aeK2OEE3gFb0g38HdijXLz2xtSRI+JnG7nosWjP7aQHbs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762094514; c=relaxed/simple; bh=ve4g7xcsHlOtzhB6F7QvzbE0TB8wRII/y0h1kk5GRIQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=A7cMZaiSVfU4pf+FNjGlXhedPeBOA03qPcoNfTJ1ABDXoMH6IykPfjcv9V8ppXJV0qH7Z5zQGpAEQRg4lNP7/LGYz6+NNxsTpoqQuZ/+98WY9antYILD72NiBQ9AtygGuhWbs8ssglknO/7w6Xjiaz7nfrOVzGTxrfzAKKEfhgE= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-4332ad10c91so15500175ab.1 for ; Sun, 02 Nov 2025 06:41:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762094511; x=1762699311; 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=g97bVmPSgyu7CAik80bLdzsu4txAdl3z+edcIjW1yCs=; b=tkgK/SSQxcGw7sHIV2bBdKLiUR8myjSpkKYnAjnNPjD1J5JlOgwJKQsbnbxzcxBDp3 QbZ1IEQhyXb+r5RahZr3OMR+AQSUDvRQUvV6TcjLC7G38sApOoMN14XAqubZlnBp8uBL WGZW9zFSxMcrquHBSqAl5SywBa3oaj2xlHYR/g86AkproBUL2+yK6sWNv4TEQ5eOBnL5 MJNMUNKwza/gHAhKwoJM2vZ9Sn9nvUSsB9Zq1IJ5fm6PsXIZPIh70S4Mb9Htc31Lx/f6 VC22uwkxNLDH+pIzbmm3mYxx1jqw6fvValplAN4wLohs3ZZtxT5xR7bqwVYa1A391w7u txCg== X-Gm-Message-State: AOJu0YysMXiVLYgN7oe2a6DEpDDRVOh0b7S4A7h0qjMjcv9EZKlzTRnA I2i/yR8Nk3GcU5OqrVYcbPKWxFqSWoc9YaB5TpXrFOTqU+RRPFTw0qpZlYYldhPZSKXEftpf+ZS n62o5H6y//0/0D8jUjPAorIx0VEk5pRLxoRCS/EwM7vzpQC2mzCHVVCg0CGo= X-Google-Smtp-Source: AGHT+IGk+cbWCQUuAtQG2Ida0OL9ykikNqdw/PCVxGeklrgD8Xm22pzfDG2ywwKrTUy8o/tvrKWOLTCeM6O3YIdYa4uG3OmFaaoO Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1445:b0:433:2936:48c2 with SMTP id e9e14a558f8ab-43329364961mr24458805ab.24.1762094511682; Sun, 02 Nov 2025 06:41:51 -0800 (PST) Date: Sun, 02 Nov 2025 06:41:51 -0800 In-Reply-To: <685ada22.a00a0220.2e5631.0089.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69076daf.050a0220.29fc44.0020.GAE@google.com> Subject: Forwarded: From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject:=20 Author: jkoolstra@xs4all.nl #syz test --- diff --git a/fs/minix/namei.c b/fs/minix/namei.c index a8d5a7e22b7b..8648d860ef0c 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -218,6 +218,13 @@ static int minix_rename(struct mnt_idmap *idmap, if (dir_de && !minix_empty_dir(new_inode)) goto out_dir; =20 + err =3D -EFSCORRUPTED; + if (dir_de && new_inode->i_nlink !=3D 2) { + printk(KERN_CRIT "minix-fs error: directory inode h= as " + "corrupted nlink"); + goto out_dir; + } + err =3D -ENOENT; new_de =3D minix_find_entry(new_dentry, &new_folio); if (!new_de)