From mboxrd@z Thu Jan 1 00:00:00 1970 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 368F3314D12 for ; Wed, 29 Oct 2025 08:59:04 +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=1761728347; cv=none; b=CPoIilPYRtBpB3zDxvUAcXWtJGIHh95vILp/WO6IKRHz0QF8TUPYVZ5WomTQiHwF9EGagEDhUhvg9Mt0H/W28EvVavU5+0H4bx46shCoSXD0j6BLq6fnSoEckGOg3iuGTkklTM5xJ3KJxt5VGHyVgHWcveNaGeQq2NT9bQM68FE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761728347; c=relaxed/simple; bh=nXE8amQUtE35BjRIkaNBmaeRFx7Xt4yCQePP+93QDE0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Mkowhd+bOLar/QR5LlNDP80HzSahsIe2xFR19fR19Hjg1o0T3LVZuwiKbrvY91dl11KqKdtwskXaiH/XAoOgEpJqFNK1swURO7eEPXhu68Ki8oQ8JGyhZZPFDkgVHkttxJU2kb6sCLIbZMnjX6esV/6X/jHn3TIZcXOIuDoDu+U= 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-430c3232caeso87385495ab.3 for ; Wed, 29 Oct 2025 01:59:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761728344; x=1762333144; 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=lk5/8EJn8R26du3rBcwO3FVObnk6mc2SIWGYsmB1lQE=; b=RW+8DdlJn9sDtrhnTn63CAQqsOMwANeWIGH+n9rY8s4iBljCB69ibf/El1K+zm7qeO VYOUoL9/itsAU7LEWx8enVNL+MHK992S6pU99pUxA7ctXhWa1CK31hroSZlHZUea6Jwy AdrEpJ4jHooUudl1tRyf9mOrXzp4zldbseZit+d/Xd9+UD7ZZrx9Y+6+MpnZ78xVgMCk imU2M2YhvAtuK41vMjMUD3YZ9kvJtsHoSPCUGoV6KRElCnyjqicXji04my3WKH8DnULu PS6sFtS4p+NPhI5rpDL60MtqjtJ7W6bhXm+KBrLcX41BA4NuScu9ekpajJbWLUGQN04N Eykw== X-Forwarded-Encrypted: i=1; AJvYcCWAXigwsa0sdiFXN3ST/G8N+mCWN3NseEa1pJC6nR5hefHliqhgPnFoZV9LTwdnXASDKTaKGMI2G1EMyWo=@vger.kernel.org X-Gm-Message-State: AOJu0Yy+ULyG64QzhtClg0/eUAxJDSVffATfVvj+2W7OtFmUEDFfgKoq xWxZ1vbPFOnnIAVVXnPKLyBGayyq1k71IMuh3fZ/ch9NXWHLZDi8LMwQIwURF+wLTVC5Yb5VMBF 5qCaKLx0HpftPYEOPqLWkXdGyXpAb4UD+vQRRPZ51R80d1sEqX6sYWEt6ZNg= X-Google-Smtp-Source: AGHT+IE3oaK6/WHZ/xF3PiqKd4CXLzH2N5lAt23Cp1laCb32fJU3Ca1j0iNZjTLQIgnlRfg2Zm75JXnFJbRzzLOaKZw+PdaTNBeI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2283:b0:430:aedb:3719 with SMTP id e9e14a558f8ab-432f8f80fb3mr28385005ab.4.1761728344291; Wed, 29 Oct 2025 01:59:04 -0700 (PDT) Date: Wed, 29 Oct 2025 01:59:04 -0700 In-Reply-To: <20251029062739.-2Z1X%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6901d758.050a0220.3344a1.041b.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dx_dir_lookup_rec 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+30b53487d00b4f7f0922@syzkaller.appspotmail.com Tested-by: syzbot+30b53487d00b4f7f0922@syzkaller.appspotmail.com Tested on: commit: 4fc43deb Linux 6.12.55 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.12.y console output: https://syzkaller.appspot.com/x/log.txt?x=17ef6fe2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=ae55ec3582be8d28 dashboard link: https://syzkaller.appspot.com/bug?extid=30b53487d00b4f7f0922 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=11e3dfe2580000 Note: testing is done by a robot and is best-effort only.