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 82AD820B212 for ; Tue, 28 Oct 2025 20:43:04 +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=1761684186; cv=none; b=TIzFe7sVFV2wY2xxsBZDNeyDXLqqCGUYnQ/xOYOWbVddYM3mNyPm868pGnwcW6cx0zpgpY1D98P9rI9ZfMcHtbSayXO2AJKSV69K/I3Fr4cTmjqp0aPjVxld99jczrBpY1vd6DqvAUHeeWyAQgbyZ8F4eXUcz0tpsNsKyqgp1Ho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761684186; c=relaxed/simple; bh=K15pBVtOP4CV2SzsXlk+hB41nNt3d4jjZT3y/h5gTu0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=D9TE1fsGrJLTVbL2GxGsq7I6XormzVdzH+FUUSw8sVcHLXnzrV/cQ9/W44H2kZNUAN/iWH5gOnsmotjkbXb1hjnFyFdpC5HsVX62uBEp/UKtk70iZcVPfmCH6ToLigydSgW7XmsPQjCYld1ePEosf1rpJ/VRuPz1xb387L03PNI= 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-430d83d262fso255673845ab.2 for ; Tue, 28 Oct 2025 13:43:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761684183; x=1762288983; 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=ZSnJaVVA1N+SjFWPLNW1SEhWKT5Xv5EWPHCw53NSxcc=; b=kEI147axpzBkUtpGR+Boggm9lHvj7amz84bwxufulxP7JwcU+ABNMDzB8gQFGTAF8P KOUbde4u6q8upaSuWS3yogVdNXgwUHfL+VkDP93QNa3IkY9ncMUkRZtxvbcvLyIaa7f0 gIxv9mXSc3rqJG3ZJk4Xjp5MZDbbmKlAzlmch2NO/Gcu4HlzkjgPHOF3mCerMq9FoFOE RkXx3je85BFiLCEUF6oJlsF8R+HVPSJhS/J/QtnuEj80H0qLIvKTWo/0MtlVf2PJrjky raSaoudV7Ifv7QpwpL9fJZYaomcfHnpr5GoxdSQ1whMWptO/2hmt0zgyLjrfAsfGFQwP cr6w== X-Forwarded-Encrypted: i=1; AJvYcCVkxrrk5CL0fqiXE8fCg84aOwalt/9X+u9/sYlZ5CamIVhdbhDcMbHyBlnsuEYme8SbpUvomnvoQ/eAmIQ=@vger.kernel.org X-Gm-Message-State: AOJu0YwCDjiM7Hx9EihVV4kZJDJdmBXE2iIUe8MYc+gp1XKk9O3BE3QO aIuULmFtQWMvkeP6YlZTB+h34s3WK0GjPMH6pmRZe+M4LKrDRntkAy7hSXOs17/8Q+6bcOOYodF jNHZHvoDyWt6eN2KcPazglRZQDkTMfTrZPb7cz4JllThuaOWM/eG/4M4yLe8= X-Google-Smtp-Source: AGHT+IGWZefckDxHg7+ZDOuKRhwg5OQi6LoHXwp00u3HhUcvvIhU2J+MOgC+oU/QoHZMhnT7fwbNsxozZUtjZ6t9p6AQ5JikGVTQ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2487:b0:430:c90d:10ae with SMTP id e9e14a558f8ab-432f9092a47mr8478855ab.32.1761684183621; Tue, 28 Oct 2025 13:43:03 -0700 (PDT) Date: Tue, 28 Oct 2025 13:43:03 -0700 In-Reply-To: <20251028182010.VCEv_%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69012ad7.a70a0220.5b2ed.000a.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in __ocfs2_flush_truncate_log 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=7a3fccdd0bb995 dashboard link: https://syzkaller.appspot.com/bug?extid=4d55dad3a9e8e9f7d2b5 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=143d5e7c580000