From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 703F0242D98 for ; Fri, 13 Jun 2025 02:40:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749782406; cv=none; b=jDXuj6JguiYpmuWqgKvDgcvtJ+h44oCTJSK+7a1GQ3Je/aDQsJqke6hUWDTj6HmUdBoy5aUrIMbG3sYIohDpORM0VPxzv9RptUF46VvBx0qAN2uLzsMdDQDFbeGCSRH9pO/6Ghlnqc2OyX3GO02uBbehViZWS3Zkues3bQdOjsk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749782406; c=relaxed/simple; bh=E97w1N1Bih5T6H7uKEn970LihNn6kp5QuVS56TtF2cw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=XuxeY+GXa8qD9xMxT06yu+n+W2yJ8reuPauh/BYydANHL15dSHwI7Rr1zF35UZFtuBWL1lPQM/7MNjUPmzUXbE5PU+Smx3xwa3Y2MQGZZhEn6Pl+bwMSbKMJ7NELqPlB88fO6/nZmmkXF4BXdOyMT+nNTwLUULB3FDfrx+zCnbQ= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3ddc1af1e5bso39587655ab.0 for ; Thu, 12 Jun 2025 19:40:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749782403; x=1750387203; 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=oEQThB/QZWYATXEHZtIzkAUfqU170wP7qCTpelfegTg=; b=aCnr7ozoin2LoMb7KFbMpiblnxJIhG4OfLHPCbfEatlzKw/dTA8hd0oDmryLUU7svA CwTW6u+lJwiDQyhwc9GaP7kT3LYhaZbbFl5V7k1ahxI25ahsNlL0JFnwW4NW59d/UTyl wm9vl53UQuPia9Vv6fh4Cd9M/K4XV70OSZXBWl2//H7Hwq/uZHWma6/K17WZCMd4UncJ GGIAGVJAQiYSycW7oVK6HwrdWQSkkwgxHVPVxGRVM0nM6kd1KgoDLjXwMbik1lkf/37N dCnVkKuUOzzV3aCyPBIfn/+1sUUEdfDYpCZIR1+m4iPHnsHiXNErNbkksMV8vou7WXqR drfQ== X-Forwarded-Encrypted: i=1; AJvYcCUf0q7oMJLS/bvwFEOc21YYb7Lwk5los2s5X0ZkiFuWj/RJlrpNs0as2GJSq/R7KGaOy/Qjvjw=@vger.kernel.org X-Gm-Message-State: AOJu0YxZRUqs5zUW2BcQ62te/MLUzlUJ0zRC5GyO4XoHhYcIhT1kWsjl 02l96gYPuQXvzJrg/gysJqCjJc0umlf+sg2LL1LUvhdONENWX3fae46Gw+nBp17NuSNHvhPIFi/ QrjgDudygSVo0wQLymDbHlW4oVtw4qm02ImtGqq1qaHiFOmD1C61sI/j4Le4= X-Google-Smtp-Source: AGHT+IGGk2ews5bjEXEz9NVZoL8Fs9M4uT9iy4AWHWcnfKyIC4/gMozcjos4QyhO8bjyDSz8dc4tQ6gCWLOW6CvFJ8llBR+AiyF4 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:b2b:b0:3dd:b808:be68 with SMTP id e9e14a558f8ab-3de00b9f6b0mr13853405ab.16.1749782403616; Thu, 12 Jun 2025 19:40:03 -0700 (PDT) Date: Thu, 12 Jun 2025 19:40:03 -0700 In-Reply-To: <20250612234950.40595-1-kuni1840@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <684b8f83.a00a0220.279073.0008.GAE@google.com> Subject: Re: [syzbot] [atm?] KMSAN: uninit-value in atmtcp_c_send From: syzbot To: 3chas3@gmail.com, kuni1840@gmail.com, kuniyu@google.com, linux-atm-general@lists.sourceforge.net, linux-kernel@vger.kernel.org, netdev@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: drivers/atm/atmtcp.c:293:24: error: use of undeclared identifier 'atmtcp_hdr'; did you mean 'atm_tcp_ops'? Tested on: commit: 27605c8c Merge tag 'net-6.16-rc2' of git://git.kernel... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=42d51b7b9f9e61d dashboard link: https://syzkaller.appspot.com/bug?extid=1d3c235276f62963e93a compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=1183ed70580000