From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 D9E3F153BD9 for ; Wed, 29 Oct 2025 13:18:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761743889; cv=none; b=ZgVZGdloVSnzCzlKkuqaL+caeq61EdnKUoTmDW2iAJralufXEutIPLlnj42kmvMl6w5OovDX5GYqMT719rpFTO7ecoZYigiJx57XlaIlqjAencY90iqiZ6uc1JE76BOHOuQsmcPfmVkC82p/K10OULpSmvCrjLvLO8Zluo61bIA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761743889; c=relaxed/simple; bh=/YNIQ2UF1/+GxUfOk5uFMZJpgT1pbGLwoA6u0/iTfRg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pwYxa2E9Ikf5YbHPWpZo4RCtxfyJAuoDZ8ogobTH4KEOpEv+ahPu/j5431+evaGuxAnWhVJVdpFbOOurOb77nx2r43CbDWx9sNm94rfFMlrXvgRxGUIiudJAxcF7fZpw27GacCr5V1FQSBO6GwqRAQgYL4Gf3IXBizdLX4brO10= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-945a94ceab8so366034939f.0 for ; Wed, 29 Oct 2025 06:18:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761743884; x=1762348684; 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=qgNl6WywUcR4Z/yxVl/hc2vWHbewAzZn/17z94yWkQI=; b=QS/RyN13fTvCOv7nI1hMOWcvtV27+YNszluzsLxnHHU5D6XzCRGmHnx4vMeaxv0qBY I8kDHKd8vMpuYAlfIcxppdktL5Pxd823ojhZUtpfY1R1XbdZRlIH4HprbLINGfENJtv0 q55IonXrBw71tkUFR6NewJZk9cgCfJHmnFvEC9S69ChgCQIxBo6gKvokVDX4iUJj1w3N 6qWhM5Jlajj9Q16wYEoOxEr+70g4FShseKlwcg+3sNiixh3lf9xX0XVe1UhaxE0H8g0r 5py2oqp7x6y1D7thY/LQPwAj63BcMstQY+fz+895fZLnvmQEpHhMVSGnFCiSS6kcwJ1H ulfw== X-Forwarded-Encrypted: i=1; AJvYcCU/EPNzSqvk1/Ev3YHZ8r+Njk/9bidU1Rq/cGjFtsJ+AbTswkV+DSdOYvPngmQf6HnzPRC9ofxXj2n6XaI=@vger.kernel.org X-Gm-Message-State: AOJu0YwQBlMR8hzD22Wx83TJI0ngEwZqptwcYwzFC4mjA3iFIi31vsyh eWxK92j4Jq6drXOpj856Yz9EECCXcKpNk//kjVjTmDTU3+0UYWJ1d4Hv6PdF2vyda4qOpCUWJct U1dAJmOnUEnEERSJPAAEUwDqCN1cqigcQ+Ht5NCTU10Sx8psbVyDQmR6s370= X-Google-Smtp-Source: AGHT+IGyG+IEcXZEeSWmuIjemue/R++7Dlj7GeKIvsooGh2IJtG9j62qZ6fqgXXdRCLPyxJil/Cyz1ot2WgjSQQqjIo15J8e5D6x Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1fe7:b0:430:1c6b:7ed2 with SMTP id e9e14a558f8ab-432f8fad576mr40533765ab.10.1761743883839; Wed, 29 Oct 2025 06:18:03 -0700 (PDT) Date: Wed, 29 Oct 2025 06:18:03 -0700 In-Reply-To: <20251029062549.Ioi6x%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6902140b.050a0220.3344a1.0421.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dir_foreach_blk 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+b20bbf680bb0f2ecedae@syzkaller.appspotmail.com Tested-by: syzbot+b20bbf680bb0f2ecedae@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=1514efe2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3fff88b67220f824 dashboard link: https://syzkaller.appspot.com/bug?extid=b20bbf680bb0f2ecedae 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=10ba9932580000 Note: testing is done by a robot and is best-effort only.