From nobody Sat Oct 4 11:14:54 2025 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (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 2376F126F0A for ; Sun, 17 Aug 2025 19:52:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755460361; cv=none; b=K0d2YzK/TM/d80GnMDoI7OGRgbKbeXOObEaaYVaHa62TO2VWpvAvDy5VWvZZfnnyfBc4YZCfPX1IXDVQdZcCt8S/7ssLefcYmZ4iJOsUtevgMde4udXFefl8JN9YIQLVaB48ufHzMNjDIy5o2buTu6lwh+Iqep98nkTSPaZqt9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755460361; c=relaxed/simple; bh=A8eYQwHjwGlFOcPty0B+9E+tVfdk9G0FcjDEYyovMDA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=a4t6qlsZre1yNLPnMnW/P69s0sucenGpq0r03C2GCcj/HuDp/tXzw7yaN+UmkWudxfz14rDd9qZ6itU+1sEyfsjfZSFdKzTft8q6Tb3OWiVzadovIl7vb1M8H8CEth2e8CnRqTYaLszR+jtdhhTXsAPfKLanEiNZ5HtUvXbNCw8= 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=209.85.160.72 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-oa1-f72.google.com with SMTP id 586e51a60fabf-30cce9bb2bbso7248058fac.1 for ; Sun, 17 Aug 2025 12:52:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755460359; x=1756065159; 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=Tevae4TQ8Qqk5cj2nIja0teocE2cFTqKuqmCPfW7cEs=; b=WVhgFEIglf5tCD73aiLlsRYA8+oSzYvCeRPC8NhJidJNup7JpFhMba75mlIlvBUUqJ TQlW0ff4HKp+QFvE0r9nbpJXyjzaPDh2fI/BaEL+xZJN0HUsyfflgTHeiESf1EzImB9g qMtHPFn35VnK1pUVddNvN6oO8QIHnhlqOhu1TdKWSF1hXVXIt188dPSjecuUKMqKeXD2 MpX1ZbE2J1mQwPGiyAV796dyy7SbalwNp7oGloDbmqaEBNdFHnJSCXcbW8UYiShvWduZ P/GTN3eF4hUrJOb2Q+5mdZY0C39lUGkpgjtQEjs7Wh+0LEwWOkvBhZkwIMUxnE2u71m6 HQwQ== X-Gm-Message-State: AOJu0YxaK0+Mq9IZV0C6+7CT6v6u8dyLuzZ5tkW+yYI4Q5BGkSw8lUWB pSKT6oC+uaiUnb7k/To1VjsEYHcFvllKALydI9vggMt2GnECRhyUXQaWTZeVCvZDslNqco65Ttd mZ8wzvnxQobgUp5DIZT8YYyb1ycAMeGW6WlSYS0dcBiLMdN7mmP/+KNQGcOw= X-Google-Smtp-Source: AGHT+IGQPt5NhBgpgo86Cc2n4YB3yUkONL8NOxjQl0bGi+MIqlTEkh5MKX+wY/FAOqWW/AOUYOWyYhzP0qEd2TYN1QbhaGxHSkYS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:23c2:b0:433:fe69:fd85 with SMTP id 5614622812f47-435ec4c8164mr5575111b6e.20.1755460359306; Sun, 17 Aug 2025 12:52:39 -0700 (PDT) Date: Sun, 17 Aug 2025 12:52:39 -0700 In-Reply-To: <689ff631.050a0220.e29e5.0033.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68a23307.050a0220.e29e5.0074.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: abinashsinghlalotra@gmail.com #syz test --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -33,6 +33,12 @@ static int ovl_cleanup_locked(struct dentry *workdir, struct dentry *dentry) struct inode *dir =3D d_inode(workdir); struct inode *inode =3D d_inode(dentry); + /* Avoid unlinking an already unlinked inode */ + if (inode && inode->i_nlink =3D=3D 0) { + d_drop(dentry); + return 0; + } + if (ovl_is_whiteout(dentry)) return ovl_remove_and_whiteout(workdir, dentry, true);