From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 6FF9D3EF0D4 for ; Tue, 24 Mar 2026 12:01:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774353667; cv=none; b=AGo/mkjRGFHFHOxhTZ1AXfn6ovZX4wSnRpmrkzWK41eECd3J5gZBwr2uSrdKHmSXaDB3WdpfpKiDMH8/YmKNXl+KG9jjgxOk+DkfS+9TezMYwjSXXSZE0/nQJ/oGIYIujj2s+JWk3N2chMiLgLsVos3xBbhyZB+j7CTl2OowfZ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774353667; c=relaxed/simple; bh=NZdgAdznHpDbsb0SoRtymRAclQN4M4YzjI0NpfykQW8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=rt8bZ3Txd4a5Dtpv8JWQzOkDvB24f87Ib1bGTuVJASa3BrkjEr967iPmo0HjqCXbsvWlMDVfr4VbwyZHEGKKWWL3riFHPYtFOolTzOBxgAgstFZZWtd0AwnHtmpPfy7kq8u0kug8d81YO3Mvqp8VoBXIxPUnldiefcHtu1Ho9Bw= 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=209.85.167.198 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-oi1-f198.google.com with SMTP id 5614622812f47-463a075e177so16945278b6e.2 for ; Tue, 24 Mar 2026 05:01:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774353663; x=1774958463; 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=eq+NSgDd45IxmtwonKl+qVks/DSrzpVI0yR9kUnzlGs=; b=iFOF/hDFBv43Pk64pqIz5zn1jltT+a0lxsqlc+Oe1ZbBtD+Y65vle7m91SiDLMWKaZ Lrl2drFbWrrcIePGKfdEJa2pE23Ye5kJxscBD/ctC9eiGZbFw5MUuf6/YE5XRnGfRFS2 /csWkhnWdNq1gJRiYyx9BhuAGE6kLHRdgIZIVmG3dv1L1Ww3NACqkjMlIuhYhLbIfRoo TuQFK74bRoz/IAsqtOoIdIm8px/lftZJ6VkGuMyH6MMo8LTMwcSZ9oAfpgE06aUuGSTP cdF5lFllycdT2VZRGvyEZsBm+TsP1jljQQJpcmSfRGEDobtSflQCF+2BpythmEr7vPXi zNAQ== X-Forwarded-Encrypted: i=1; AJvYcCW85RoONm/YOGmpv1FsoV2+lpeTAiCe2t+VmGmSzjmVWYbv5mPRQlo0UrRHkpaPJGvN69mZa3c=@vger.kernel.org X-Gm-Message-State: AOJu0YzDCjFJS4tdzdlL72Eh8G+DTfkUFEtZaF8c5Yk1zUBNV39xr+A/ PMGObiW5F/C3DDpINVtpxxtOJHLC/A2lGkqSm6zSvstPmFrkvYvZUfirNGOEnLkWgEMPGHFr1xV sZHgSeo7KS86WW3xHjO59wIIt7ZID6XT14/EajSqL5TtyCCu9NMmePQvzs/Q= Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1a07:b0:67d:e505:cf5f with SMTP id 006d021491bc7-67de505d224mr6123511eaf.1.1774353662909; Tue, 24 Mar 2026 05:01:02 -0700 (PDT) Date: Tue, 24 Mar 2026 05:01:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69c27cfe.a70a0220.59f55.0006.GAE@google.com> Subject: Re: [syzbot] [nilfs?] WARNING in nilfs_ioctl_prepare_clean_segments From: syzbot To: junjie.cao@linux.dev, konishi.ryusuke@gmail.com, linux-kernel@vger.kernel.org, linux-nilfs@vger.kernel.org, slava@dubeyko.com, stable@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+466a45fcfb0562f5b9a0@syzkaller.appspotmail.com Tested-by: syzbot+466a45fcfb0562f5b9a0@syzkaller.appspotmail.com Tested on: commit: ebd34541 nilfs2: skip blocks with no bmap entry in nil.. git tree: https://github.com/Lukaaa525/linux-kernel.git nilfs2-mark-blocks-dirty-fix-syztest console output: https://syzkaller.appspot.com/x/log.txt?x=1100d6da580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a1eff8566a28238e dashboard link: https://syzkaller.appspot.com/bug?extid=466a45fcfb0562f5b9a0 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.