From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 16FA1221FBB for ; Wed, 29 Oct 2025 07:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761722828; cv=none; b=F7yGhAJwmTLPCdgqlg9p8Q787/ptfeuIZtPpw4zrAAVQcACq0ekxdEfOgA/Cft5OF5ZB9gyUe4XW9aXp+lPCHU5b91rwdjDX4crAaxdOp3wgrvP8c980T1pt52UUnTFOW+wnr16mY4HURY15beyab/rO0RBRHEHweIjMSvzilZ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761722828; c=relaxed/simple; bh=wuT6XUVaci3IMWCb11Y86W3E9ZmO40H5fCuWm5kRyAs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=BjqOAf6WJAhGJk0WKNTZW8KMpsvqPnrAxoCPe/WIsmPxEox8O1mxem+Tf6JmAnh98anlGNPTINPvIR7IpfNMDG0XuqqEVxsxmlx1vE+xxrqwwEc65xdW/UGtwhY3uN622bo9shRnBk7/uxq58ufBSFfprejET6Ea9C6DMWIhPsA= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-430b3c32f75so72707485ab.0 for ; Wed, 29 Oct 2025 00:27:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761722825; x=1762327625; 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=iBRwKaCvLel41iSwAGvu20GyQuo+39CGB8h8naGem08=; b=w74v8AM+x5IEMbsc7I/qdy2ctRH2dag1RcuXpId/OJDnp1RIY+QpdiFQkYhOav6DwG GfsLxGjm+j7EVhalqPIPtXakxXzEJ5RXvaWtxmV59jqkAyFyWizmG7txXVr9fsAOaxBX l0hQjMvlnJ9Rd8kc0DAtUzB371dC4XydEyjUKFpCwwaT8j546tbmLvwqAY3Do2YFgtFS KPzfd7jZeNfTciCQPfBKcPkgz/do7P1F6rkU+ehnH5zG967nMu9vsWbJxSnF3NsGP6Ud WYwy6AAL4BsvlMSd47jCCH4y9bxuPk09rucA1F2ljb2rggLrKajER5ltZlC2wG1q48SD rHJQ== X-Forwarded-Encrypted: i=1; AJvYcCUSk3c4t+OXB+OPs2n6oShuyeuA1JjaLQN0VA3ijGZ0xawpKSRz8zxoH0x64Kj3Qv8O6FDTdqVwADLmbCc=@vger.kernel.org X-Gm-Message-State: AOJu0YzG3j7u88Y+h/8xEF+CTrvcUkdc0dZCE2VU3If9Jq4KawajBfi8 bKanda8BrrLwA0xXxmiyKkPD7OisZcVEshzuCk3wQ3PgdFyFSaSiG8UwdaqboyknFVu9lp2bphp bEJjRv3vmWUrj+/laM3AjMuBmnf+N6ewsKChvtYCRLQN0DIxx9M+kjQsaEQY= X-Google-Smtp-Source: AGHT+IEjlmX70DeLRJEciLAkFBk3zY+Bue0tF3APVQoqaplK6KVc6rciNLWIz2GfTGPGQsk9vJ/XMKGvMokg127Sl6WzprunGUn0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:220b:b0:42d:7d2e:2bff with SMTP id e9e14a558f8ab-432f9044a31mr23383885ab.22.1761722825196; Wed, 29 Oct 2025 00:27:05 -0700 (PDT) Date: Wed, 29 Oct 2025 00:27:05 -0700 In-Reply-To: <20251029062544.2my66%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6901c1c9.050a0220.32483.0200.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: 8e6e2188 Linux 6.1.157 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y console output: https://syzkaller.appspot.com/x/log.txt?x=14969932580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9d92b13f7aaac42c 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=1363dfe2580000 Note: testing is done by a robot and is best-effort only.