From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 41FEC34D4CB for ; Tue, 28 Oct 2025 18:52:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761677526; cv=none; b=JaIV+5632hA39rcc333ebNzF35S27DF9SPGMQ7zZmsPIvR6DgdP5XiCvqPOiu8pfNFJdYMBLRss+X8kJlmk/rkLqgMR6oc7M+E1iHLRN7b3VIfsuJXWc5o3QP5BLIf/EpVK7scKAXikLDRrLOIc1FWdTamlykhkv9Rv4lOPiOm0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761677526; c=relaxed/simple; bh=xzbP9/SA0UDk44fHpO/FrUazuQR65K0M/FlD+E30GDA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=IftrtDBFBjI9I2WyabhlOb7f+bN46MY3agZR+5TTnHvl3jlD0dmPE79Q/e17lBSOzV8ZWFnHJVz0wPnsYFya+pcazIvyUEgyKORV0TD1ShmzOB4lBQLQ2/Lv8096TnaaKcRhw7xjhXMlj1vLQPMPmJ47UOmYFw9JBajWSHv0NtM= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-430d082fc3dso204241975ab.3 for ; Tue, 28 Oct 2025 11:52:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761677523; x=1762282323; 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=zRkCo/7fbaBqDPUmgH1y7yWByX5Z9DIxLg+NvLrVULg=; b=ujUHj1zGAHW3e3hRSGtgEokrocKNS7kmiyrHrR5CrBrhomXTJA/nEBnaFCjbMuptAm g0/CIHZ5g2JWSjlV3bD1rxXsxCxVDykAZopC6eIx+pLKgC3dazr5sTISr13+UaXVAnYC cCgjB+WNy3huX1fpj1cDdYm5oprIj9l7yiwYaa7sSRt9H7PZ5GDRmi61kbudgCgcc16D D5OfV8+mcd/eZhHznS6Oyl7DeBCj5YFx5K1nBY7EscZ+7TyTuV3Vs/zUivtUXVpdDCPC NAxLxCYyQYKr+oZrx+8xNqe6pVJuC6UFZc3XKz7mFvtSMMxQra1SXNdaGbjgNZNCe5IQ 9XjA== X-Forwarded-Encrypted: i=1; AJvYcCXLa1NKvinKRWDF7x6l38Wyu7r+ToCL+xyZRxRvpjODTxvh8TkG9N9+S233Mbu0wI/OfgwRwGA5xi3Lxio=@vger.kernel.org X-Gm-Message-State: AOJu0YzMwwoT7LU9Z1h18UTTNtOqTc9+IeIY3a1j8IyknTw4dGoSyfwx sopPabUq3CFXEb/UFt9pd65IG/uPPExQUWn4i2JYyIyhCwEneLA5mGSnQkB+0mbdKzM8MpCFG74 k3fj8fGMXzo6/gs9d6VoWfy+lgdaEXdb2Y5HS38BjAmoHL1zPy7OgIg/Xqp0= X-Google-Smtp-Source: AGHT+IF7AodOefqTekYxVyEDriobOYRweU/LbO5oPCzhO4e0z97/MX/gx5GEBIAY5QB+/7iWvVnSF/n3VSz2T18QR7/I66KamzsJ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:370a:b0:430:b290:b6c5 with SMTP id e9e14a558f8ab-432f9066e16mr3031305ab.30.1761677523372; Tue, 28 Oct 2025 11:52:03 -0700 (PDT) Date: Tue, 28 Oct 2025 11:52:03 -0700 In-Reply-To: <20251028182008.x51jP%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690110d3.050a0220.32483.01d6.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 tried to test the proposed patch but the build/boot failed: fs/ocfs2/ocfs2_fs.h:472:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:487:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:500:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:644:26: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:657:16: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:805:37: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:941:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:1028:39: error: expected ';' at end of declaration list 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 kernel config: https://syzkaller.appspot.com/x/.config?x=bf99f2510ef92ba5 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=156e6932580000