From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 7110E2F7442 for ; Wed, 29 Oct 2025 15:25:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761751506; cv=none; b=ZzT8iAguStIKI7Oop9r7mP68ex4BOWBZIv6mqHGsEDdFHBrUu5YZAwPskmYw/rJuJImPOTVlniAnVzponN7aRwqdMmcPLPAHqm1iqVpXdF+0NqG9EkFBGuqVn20OkcqIBzBGRNc7Y4DKWkkjdNoXGhkNZ/cUbyU+Bm9L45mxTIA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761751506; c=relaxed/simple; bh=oz5/FdGaNUEgLVToKsd5oT6RMB3AVWzvznYx2ubnONQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=a5BE9JOOS5UqVGVFtRpyziHqVVX8yRXx7NT5t1M8FMHcoGVS2wDY6Co9/H1S9Kj0XU/xO/v9JNr8ciGcOhpmBeChfZjZaZ7y2+WnYnNv2nktyCpCjFl5no3EYsCQpf+Mrji6I+Uj3DiHZk4pPTqdKbN4ggRRZK9uaLxuI6t1mZ0= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-945ab8d3d0bso400698439f.2 for ; Wed, 29 Oct 2025 08:25:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761751504; x=1762356304; 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=bjxd8/NUsI1hfMIrqtOMXoq3b6QjBv+xq100vcZ9G+E=; b=XkxP+4VVQOYTg2K2R9cXGnxgpMoVs+RaTfgG4gc+ddK9BH7JzWv3Tev/YSi//ju6iH 5TRzXY1aWkg8CV5Hh9rQlvZWOrUbKoERMIDlHmoUWH28vMGdQVeUWsn0IyrFg/nGyDbd 90UiYef+RVqCtJ+RFuDouJ1kxSy5vM2LQcWw4H9wYkQjDk0FLSXPUVY6U3XRl+q2Ys2Q cMp7C5snpMnv5yKwYPo5oNvbeK1MYp5D6u5pRibx1fsPKIOPRO44yGiW/1u8DEw607uI Ob7lCZixYs3W2vfhnWIQoCRJtHkd5s6R0Hh9zg7f7D+esaJqHhSWtks1/SavGEmg75/s Jebw== X-Forwarded-Encrypted: i=1; AJvYcCX5kDyB72g1mxaGdstlkz+maJphekSr6p3QtqvQfeVfex10DQJE+ukYQaYwXbBNk29am44HMg==@lists.linux.dev X-Gm-Message-State: AOJu0YwhvmEcJ+irlzi7gXbzmkjqgLtt2PBgQHxvm4Yu0ST4LTwKFnx1 tSb00WAy5BKhZYoTpgmqA9R6ODvJxf1lTGJlqm13wiWvq5JId2ZeVjUwDYSNOEt2szd3ug3Nv5Z lwJ5bB4zB7kVicjvfGpcn0I+jBUfNnz50x42ee1fhLb5kn7+Uiw5Aefrrs0E= X-Google-Smtp-Source: AGHT+IGuHiMjVIwLMgSMF2Yqd97+3DJATLJD55vykLJy9hu3ZBUHu44RCvAnyaEsWL6rkVUmh9Khhk/hjDnedWa666N0X3odFRz8 Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4611:b0:432:fd5c:df03 with SMTP id e9e14a558f8ab-432fd5cdff8mr13478835ab.24.1761751504572; Wed, 29 Oct 2025 08:25:04 -0700 (PDT) Date: Wed, 29 Oct 2025 08:25:04 -0700 In-Reply-To: <69015bf1.050a0220.3344a1.03f7.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690231d0.050a0220.3344a1.0425.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] WARNING in ntfs_put_super From: syzbot To: almaz.alexandrovich@paragon-software.com, anmuxixixi@gmail.com, eadavis@qq.com, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 02f312754c873efe076888a2fdca982e56617929 Author: YangWen Date: Wed Sep 10 15:17:08 2025 +0000 ntfs3: fix use-after-free of sbi->options in cmp_fnames bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12ba4bcd980000 start commit: f7d2388eeec2 Add linux-next specific files for 20251028 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=11ba4bcd980000 console output: https://syzkaller.appspot.com/x/log.txt?x=16ba4bcd980000 kernel config: https://syzkaller.appspot.com/x/.config?x=ecdce5bceba74f dashboard link: https://syzkaller.appspot.com/bug?extid=cc433e4cd6d54736bf80 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16b73d42580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1019dfe2580000 Reported-by: syzbot+cc433e4cd6d54736bf80@syzkaller.appspotmail.com Fixes: 02f312754c87 ("ntfs3: fix use-after-free of sbi->options in cmp_fnames") For information about bisection process see: https://goo.gl/tpsmEJ#bisection